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Pressure Instrumentation
Ametek/U.S. Gauge
Deadweight Testers
Hydraulic Deadweight Testers
Digital Deadweight Testers
Digital Pressure Calibrators
Mechanical Contractor Gauges
Process Grade Gauges
Test Grade Process Gauges
CeComp
Digital Pressure/Vacuum Gauges
Martel Electronics
PPC 3300 Dual Range Pressure Calibrators
DPC-30 Pneumatic Calibration System
PPC-9001 Pressure Calibrator
T140 Pressure Calibrator Manometer
WC-I "Wally-Cal" Pneumatic Calibrator Upgrade
T140B "Wally-Cal" Analog Gauge Upgrade
Fluke Modules 700 Series Pressure Modules
MECP 30000 and MECP 1000 Hand Pumps
MycroSensor
XTC 330 and 340 Differential Pressure Transmitter
Noshok
Transducers and Transmitters
Siemens
Pressure Transmitters
SOR
Pressure Transmitters and Pressure Switches
TelTru
Liquid Filled Pressure Gauges
Transcat / Meriam Instruments / Dresser and Ashcroft
Digital Gauges
Weiss
Mechanical Contractor Gauge (HVAC gauges)
Mueller Pressure Instrumentation Supplier Listing
Deadweight Testers
 Ametek Deadweight Testers have earned a reputation as the “standard of primary standards.” Better than digital systems, Ametek pneumatic deadweight testers have accuracies up to ±0.015% and repeatability up to 0.005%. To meet the needs of various laboratories and process applications, Ametek manufactures three pneumatic deadweight tester models: Model RK, Model PKII, and Model HK.
Temperature coefficient: ±0.00167% of output pressure per °C, based on 23°C
Repeatability: ±0.005% of reading
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Pneumatic Deadweight Tester Models
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PK-II
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RK
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HK
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| Accuracy: |
Class
A: ±0.015%
Class B: ±0.025% of reading
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Class
A: ±0.015%
Class B: ±0.025% of reading
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±0.025%
of reading
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| Pressure: |
Min./Max.:
2 / 7 BAR
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Min./Max.:
2 / 31 BAR
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Min./Max.:
10/100 BAR
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| Flow
rate: |
30
l/hour, low range
310 l/hour, high range
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30
l/hour, low range
1700 l/hour, high range
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85
l/hour, low range
1400 l/hour, high range
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Hydraulic Deadweight Testers
 Ametek Hydraulic Deadweight Testers proven design offers long-term stability and excellent performance. Delivering accuracies up to ±0.025% and repeatability better than ±0.005% of reading, Ametek Hydraulic Deadweight Testers offer years of trouble-free operation.
Features
Dual volume control valves
Enclosed piston/cylinder assembly for safe operation
Re-entrant type piston/cylinder assembly maintains accuracy as test pressure builds
| Hydraulic Deadweight Models |
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|
T
& R
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HL
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DM-T and DM-R
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| Accuracy: |
±0.025%
of reading
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±0.1%
of reading
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±0.025%
of reading
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| Pressure: |
Type
R:
Max. 700 BAR
Type T:
Max. 1000 BAR
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Max.
225 BAR
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Type
R:
Max. 700 BAR
Type T:
Max. 1000 BAR
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| Test
fluids: |
Type
R:
Hydraulic oil
Type T:
Hydraulic oil or distilled water
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Hydraulic
oil
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Type
R:
Hydraulic oil
Type T:
Hydraulic oil or distilled water
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| Fluid
volume: |
1200
cm3
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120
cm3
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1200
cm3
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Repeatability: ±0.005% of reading
Digital Deadweight Testers
Ametek’s EPC2000 combines the accuracy of a laboratory instrument with the portability of a field calibrator. The EPC2000 features a rugged, modular design with a large easy to read LCD display. Other features include:
Accuracy ±0.05± of indicated reading
Temperature compensation from 0-50°C (32° to 122°F)
Pressure range from 250 mBAR to 135 BAR
Rugged case for harsh environments
Resolution: 5-digit, floating point
Measures current 0-50 mA
Measures voltage 0-50 VDC
NIST traceable certificate
U.S. and European safety approvals
Pressure switch inputs
Selectable engineering units
Digital Pressure Calibrators
Ametek’s PPC and PPCE digital pressure calibrators help you make easy, traceable, field calibrations of...
Transducers
Pressure switches
Pressure gauges
And more
Self contained, precision instruments, the PPC and PPCE have easy-to-read LCD screens and a strong case to endure harsh environments. The PPC model has an accuracy of ±0.05% of full scale and the PPCE model has an accuracy of ±0.04% of reading and +0.01% of full scale.
Temperature compensation 0° to 50°C
Pressure ranges from -0.850 to 700 BAR
Resolution: 5-digits
LCD 2 lines 16 characters display
15 built-in user selectable measuring units
Inputs: 4-20 mA, 10-50 mA, 0-30 V
Overload: Alarm activated at +20%
Mechanical Contractor Grade Gauges
Ametek's Model 5105K Mechanical Contractor Grade gauges have been optimized to work in heating and air conditioning system applications. The 5105's superior design provides a long and dependable service life.
Features
Stainless steel case provides protection in corrosive environments
Precision geared brass movement
¼'' ANPT, LM, brass
Operating Parameters
Accuracy: 1½% of span (exceeds Grade A ANSI-ASME B40.1)
Ranges:
—P5105K: 15, 30, 60, 100, 160, 200, 300, 600, 1000 psi
—C5105K: 30'' Hg VAC, 0 to 30, 60, 100
—V5105K: 30'' Hg VAC
Process Gauges
Designed for the demanding needs of chemical and petroleum processing, U.S. Gauges' Solfrunt process gauges are also widely used in the power generation, aerospace, and marine industries. Solfrunt process gauges design and materials of construction provide reliable operation in applications where corrosive fluids, corrosive atmospheres, vibration, wide ambient temperature fluctuations, and pulsation are present.
Solfrunt Century Series Stainless Steel Gauges
Excellent local indication gauges Solfront Century gauges have high resolution easy-to-read dials for easy visual indication. The all stainless steel construction including wetted internals makes Century gauges extra rugged. Specifications include:
Accuracy: ±1% full scale at 23°C
Repeatability: 0.2% of span, with tapping
Pressure ranges: vacuum through 11,600 psi
Operating temperature: -29°C to 66°C
Connections: DIN, JIS, British, NPT
Solfrunt Series 1900 4½'' Standard Gauges
U.S. Gauges Series 1900 gauges are available in 30 different vacuum, compound and pressure ranges from 30'' Hg vacuum through 11,600 psi. Calibration adjustments are performed from the rear case without removing internals. Specifications include:
Accuracy: ±½% of span (grade A), except for Type 316. In this type, from 10,000 to 11,600 psi accuracy is ±½% on ascending pressure and ±1% on descending pressure
Movement: Geared Arc-Loc with components of corrosion resistant 300 series stainless steel
Connections: Brass, alloy steel, 316 stainless steel or Monel, %'' ANPT, standard (¼'' ANPT, optional)
Solfrunt Series 4½'' Low Pressure Gauges
U.S. Gauges Series 4½'' Low Pressure Gauges measure pressures as low as a few inches of water. Gauges are available in spans from 30'' H2O to 10 psi. A unique diaphragm design helps these gauges be so sensitive at low pressures. Features include:
Accuracy: ±1&37; of span (grade A)
Diaphragm: Model 1919: NiSpan "C", silver blazed; Model 1929: 316 stainless steel, heli-arc welded
Movement: Heavy brass "U" frame construction with nickel silver rocker arm on stainless steel pivots
Connections: Model 1919: brass; Model 1929: 316 stainless steel; ½'' NPT standard (¼'' NPT optional)
Solfrunt 6'' Gauges
 U.S. Gauges Series 1900 Solfrunt 6'' gauges have the same rugged construction and accuracy as the 4½ Solfrunt gauges. These gauges help operators read the gauges when there is a distance between the operator and the gauge. Features include:
Accuracy: ±0.5% of span (grade 2A)
Movement: Geared ARC-LOC with components of corrosion resistant 300 series stainless steel
Test Grade Process Gauges
Solfrunt Series 1400 4½'' Test Gauges
U.S. Gauges Series 1400 test gauges combine laboratory test gauge accuracy with test stand and carrying case portability. Features include:
Accuracy: ±0.25% of span
Movement: Geared ARC-LOC with parts of phosphor bronze and stainless steel to minimize friction and wear
Connection:½'' ANPT standard (¼'' ANPT optional), brass
Solfrunt Series 1400 6'' Test Gauges
U.S. Gauges Series 1400 test gauges feature the same accuracy as its 4½'' test gauges. 6'' test gauges are recommended for applications where there is a distance between the operator and the gauge and for applications where operator error needs to be minimized. Features include:
Accuracy: ±0.25% of span
Movement: Geared ARC-LOC with parts of phosphor bronze and stainless steel to minimize friction and wear
Connection:½'' ANPT standard (¼'' ANPT optional), brass
Portable 3'' Test Gauges
U.S. Gauges Portable 3'' Test Gauges are accurate, portable, and feature rugged construction. These gauges are good choice for field and production testing applications. Features include:
Accuracy: ±0.5% of span in 0 to 30'' Hg. VAC through 0 to 1000 psi. ±1% of span in 0 to 1500 psi through 0 to 5000 psi
Movement: Geared with moving parts of dissimilar metals to minimize friction and wear
Connections: ¼'' ANPT low male, brass
Digital Pressure/Vacuum Gauges
Cecomp’s Falcon Series of electronic pressure and vacuum gauges come in a wide range of standard pressure and vacuum ranges with gauge or absolute reference. Falcon gauges feature high accuracy and rugged construction. Models with analog outputs and alarm features are available.
Falcon Model DPG1000B and DPG1000BBL
DPG1000B and DPG1000BBL pressure gauges are for applications that require occasional display-activation. DPG1000BBL gauges have backlighting for use in low light situations.
Ideal for portable applications
Battery Powered & Battery Powered with Backlit Display (2500 hour battery life or less with backlighting)
Accuracy: ±.25&37; of full scale ±1 least significant digit typical
Connection: ¼ NPT Male, 316 stainless steel
Auto shutoff standard
Falcon Model ARM760 Series
Falcon ARM760 gauges supply a continuous vacuum display. Applications include monitoring vacuum systems and vacuum pumps.
Digital Manometers, 760 Torr Absolute
Accuracy: ±.25&37; of full scale ±1 least significant digit typical
Battery powered or 115 VAC powered models
Connection: ¼'' NPT Male, 316 stainless steel
Replaces hazardous Mercury manometers
Ideal for monitoring vacuum systems and pumps
Falcon Model DPG1000AD and DPG1000ADBL
Designed for applications that require dual set-point alarms, Falcon Model DPG1000AD gauges circuitry includes dual mechanical relay alarm outputs, so you can set Hi/Low alarms.
AC/DC Powered & AC/DC Powered with Backlit Display
Accuracy: ±0.25% of full scale ±1 least significant digit typical
Powered by 8-24 VAC or 9-32 VDC (low power usage)
Ideal for continuous display in permanent installations
Connection: ¼ NPT Male, 316 stainless steel
Falcon Model DPG1000L
All of the Falcon DPG1000L operating power is supplied by the 4-20mA current loop. The DPG1000L can be used as a digital indicating transmitter. The signal is a continuous analog signal generated by the transducer with a response time of approximately 50 msec.
2-wire 4-20mA loop powered indicating transmitter
Accuracy: ±0.25% of full scale ±1 least significant digit typical
Test button to check operation of output
True analog output (not digitized)
Connection: ¼ NPT Male, 316 stainless steel
Falcon Model DPG1000DR
Falcon Model DPG1000DR works with both AC/DC power sources and supplies a true analog output.
Available with 4-20 mA or 0-2 volt output
Accuracy: ±0.25% of full scale ±1 least significant digit typical
Connection: ¼'' NPT Male, 316 stainless steel
Test button to check operation of output
Powered by 8-24 VAC or 9-32 VDC
True analog output (not digitized)
Falcon Model DPG1000ADA
Falcon Model DPG1000ADA gauges have dual SPDT alarm relays. Used in applications requiring dual set-point alarms, these gauges feature an easy-to-use alarm set-up and monitoring.
Two pilot duty 0.5 amp at 115VAC alarm relays
Accuracy: ±0.25% of full scale ±1 least significant digit typical
Test button to check operation of alarms
Connection: ¼ NPT Male, 316 stainless steel
Powered by 8-24 VAC or 9-32 VDC
User adjustable set points
Falcon Model DPG1000DAR
Falcon Model DPG1000DAR features dual SPDT relays for hi/low alarm capability and a true analog output generated by the transducer.
Two pilot duty 0.5 amp at 115VAC alarm relays
Accuracy: ±0.25% of full scale ±1 least significant digit typical
Connection: ¼ NPT Male, 316 stainless steel
Available with 4-20 mA or 0-2 volt output
Test button to check operation of output and alarms
Powered by 8-24 VAC or 9-32 VDC
User adjustable alarm set-points
PPC 3300 Dual Range Pressure Calibrator
 Martel Electronics' PPC 3300 is a dual range pressure calibrator that provides .05% of reading accurancy. This multi-functional instrument incorporates state-of-the-art digital pressure and electrical measurement technologies to facilitate the calibration of pressure transmitters and switches.
Features
- Dual Range – choose any two ranges from 5, 30, 100, 300, or 3,000 PSI; ideal for custody transfer and mass flow applications
- Dual, isolated 316 stainless steel pressure sensors with a rugged nickel-plated manifold designed for harsh environments (30, 100, 300, 3000 PSI); the 5 PSI sensor is designed for non-corrosive gases and liquids only
- Robust design – a NEMA 4X water-resistant sealed case, and a sealed membrane keypad suited for the most rigorous applications
- Versatile broad pressure ranges, individually temperature compensated, for high accuracy over a broad 0-50C operating range
- Engineering units: PSI, inH 2 O (4C), inH 2 O (20C), inH 2 O (60C), ftH 2 O (4C), ftH 2 O (20C), cmH 2 O (4C), cmH 2 O (20C), mH 2 O (4C), mH 2 O (20C), BAR, Kg/cm 2 , kPa, mPa, mmHg, mHg
- Communications through an RS232 port for real-time data transfer to a PC or printer
- Percent rrror function automatically calculates transmitter error during calibration
- Integral 24 VDC power supply to power various devices under test
Specifications
Pressure Ranges
- -1 to 5.000 PSI (0-135" H2O)
- -5 to 30.000 PSI (0-800" H2O)
- -5 to 100.00 PSI
- -12 to 300.00 PSI
- -12 to 3000.0 PSI
Electrical Ranges
- 0 to 24.000 mA
- 0 to 10.000 V
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Accuracy
- 18°C to 28°C 0.05% of reading, ±0.001 PSI
- 0.05% of reading, ±0.002 PSI
- 0.05% of reading, ±0.02 PSI
- 0.05% of reading, ±0.02 PSI
- 0.05% of reading, ±0.2 PSI
- 0.5 PSI, all ranges
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DPC-30 Pneumatic Calibration System
Martel Electronic's DPC-30 is a highly accurate, digital calibrator for pneumatic field instrumentation, including valve actuators; P/I transmitters; controllers, gauges, switches, and recorders.It is especially suitable for checking 3 to 15 PSI systems. Its dual precision regulators enable output of set and variable pressures to control devices, while the switching manifold allows fast selection among the pressure parts.
Features
- Works with compressed plant air
- 0.001 PSI resolution, ±0.05% accuracy
- Dual digital display: PSI and mA
- Gauge, differential, and vacuum modes
- Selectable engineering units
- Rugged case
Specifications
- Range: -5 to 30.000 PSI
- Engineering units: mm H2O, kPa, BAR, kg/cm2, mm Hg, in H2O, mA, cm H2O, volts
- Media compatibility: clean, non-corrosive gases
- Modes of operation: gauge, differential, vacuum (vacuum to 5 PSI)
- Accuracy: ±0.05% F.S. ±1 LSD for pressure and electrical
- Loop power: 24 VDC
- Operating range: 0 to 50°C
PPC-9001 Pressure Calibrator
Martel Electronics' PPC-9001 is a high-accuracy pressure calibrator with simultaneous mA or voltage measurement. The PPC-9001 is designed to meet the needs of the most demanding field calibration applications. Its microprocessor design yields many useful features including a built-in RS-232 port for data transfer to a PC.
Features
- 05% full scale accuracy
- Microprocessor based design
- Compatible with wide range of pressure media
- Simultaneous display of pressure vs milliamps or voltage signals
- Built-in 24 volt loop power supply
- Built-in RS-232 interface
- Optional hand pump attaches as pressure source
- Rugged manifold with three connection ports
Specifications
- Pressure: 0 - 5.000 PSI
- 0 - 30.000 PSI
- 0 - 100.00 PSI
- Electrical: mA: 0 to 24.000
- Volts: 0 to 20.000
- Accuracy: 18° to 28°C 0.05% F.S. ±1 LSD for both
pressure and mA / V
- Loop power: 24 VDC ±10% supply built-in
- Stability: 0.01%/°C for temps. outside of 23°C ±5°C
- Operating temperature: 32 to 122°F / 0 to 50°C
T140 Pressure Calibrator Manometer
 Martel Electronics' Tuff-Tools T140 pressure calibrators is available in several ranges (200" H2 O, 30 PSI, 100 PSI, 300 and 3000 PSI).
Features
- High accuracy gauge or differential capability
- Rugged, dust tight, water resistant case
- Isolated stainless steel sensors on 300 PSI and 3000 PSI units
- Easy to read super-twist LCD
- Intuitive controls make operation easy even for infrequent users
- Powered by a common 9 volt battery
Specifications
Ranges
- –14.00 to 30.00 PSIG/PSID or
- –14.0 to 100 PSIG/PSID or
- –14.0 to 300.0 PSIG or
- –14.0 to 3000 PSIG or
- ±200" H2O
Resolution
- 30 PS - I .001 PSI
- 100 PSI - .01 PSI
- 300 PSI - .01 PSI
- 3000 PSI - 0.1 PSI
- 200" - 0.01 in H2O
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Accuracy*
- 30/100PSI: ±0.05% F.S. ±1 LSD
- –5 PSI to Full Scale
- 300/3000 PSI: ±.05%of Reading ±2 LSD
- 200": ±0.1% F.S. ±1 LSD
Note: for vacuum accuracy is 0.1% of F.S. ±1 LSD
Operating temp. : 0 to 50°C
Storage temp. : –20 to 60°C
Temp. stability** : 0.01% F.S./°C
Maximum over-pressure: 2x
Ports: Two 1/8" FNPT
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* 18°C to 28°C
** 0 to 18°C and 28°C to 50°C
WC-I "Wally-Cal" Pneumatic Calibrator Upgrade
Send in your “Wally Box” for an economical conversion. The upgrade includes a brand-new faceplate and replace the expensive analog “guts” with a digital pressure indicator. All of the functions and ranges of the original model are supported, and the accuracy specifications are even better. Your new Wally-Cal I will also feature 0.001 PSI resolution, 0 to 24 mADC and 0 to 20 VDC input ranges, and an integral 24 V loop power supply. Pressure range is 0 to 30 PSI, and a selection of eight engineering units are built in.
Features
- Digital retrofit for Wallace & Tiernan calibrators
- High accuracy: 0.05% F.S.
- mA & voltage inputs plus 24 volt loop supply
- Includes new faceplate
- No machining or special tools required
- Powered by rechargeable batteries
Specifications
- Ranges: –5 to 30.000 PSI
- Engineering units: mm H O, kPa, BAR, kg/cm 2 , mm Hg, in H O, mA, cm H O, Volts
- Media compatibility: clean, non-corrosive gases
- Modes of operation: gauge, differential, vacuum (vacuum to –5 PSI)
- Accuracy: ±0.05% F.S. ±1 LSD for pressure and electrical
- Loop power: 24 VDC
- Operating range: 0 to 50°C
- Temperature coefficient: 0.01% FS/°C for temperatures outside of 23°C ±5°C
- Power supply: built in. 5 rechargeable “AA” NiCd batteries (included)
T140B "Wally-Cal" Analog Gauge Upgrade
Replaces the fragile analog gauge in Wallace & Tiernan calibrators with a high accuracy digital calibrator. The T140B Analog Gauge upgrade allows users of Wallace & Tiernan calibrators to upgrade from the internal, fragile meter to a more accurate digital calibrator.
Features
- Low cost alternative to replacing the analog gauge
- Easy to Read LCD
- Intuitive Controls make operation easy even for infrequent users
- Powered by a common 9 Volt battery
Specifications
- Ranges: –14.00 to 30.000 PS
- Resolution: 30 PSI .001 PSI
- Accuracy: –14 to 0 PSI: ±0.1% F.S. ±1 LSD high accuracy digital calibrator. 0 to 30 PSI: ±0.05% F.S. ±1 LSD
- Operating temperature: 0 to 50°C
- Storage temperature: calibrators –20 to 60°C
- Temperature stability: 0.01% F.S./°C for temperatures outside of 23°C ±5°C
- Maximum over-pressure: 2x
- Ports: two 1/8" FNPT
Fluke Modules 700 Series Pressure Modules
 Fluke offers 29 Pressure Modules that are compatible with the Martel MC-1000 Multifunction Calibrator. All that is needed is a Martel connector/ adapter (part #700MA). Gage, differential, dual (compound), absolute and vacuum modules are available to cover virtually any pressure application.
Features
- Compatible with the Martel MC-1000 multifunction calibrator
- Rugged cases
- Displays in up to 11 different units
MECP 30000 and MECP 1000 Hand Pumps
MECP3000 Hand Pump
- 0-3000 PSI range
- Smooth and easy hydraulic operation using water
- Compact and lightweight
MECP100 Hand Pump
- Pressure and Vaccuum in the same unit
- -12 PSI to 100 PSI range
- Compact and Lightweight
Mycrosensor Differential Pressure Transmitters
MycroSensor's XTC 340 transmitter-controllers minimize costs through a PID controller that delivers process sensing and control capabilities in a single instrument. This eliminates the need for a second controller to handle basic PD loops. There are XTC products for differential, gauge,absolute, and flanged level differential pressure measurement and control.
XTC 340 Differential Pressure Transmitters Features
- Rotatable SmartDisplay and housing
- Fully interchangeable components reduce overall inventory requirements
- Remote options via a number of HART devices and control systems
Model 330D and 340D Differential Pressure Transmitters
- Spans from 0.2'' H2O to 450 PSID (0.05 to 3100 KPA)
- Standard Hastelloy-C diaphragms and 316 SS wetted parts (Ranges D and F)
- ¼'' NPTF or ½'' NPTF process connection
- Suitable for DP, level, and flow applications
Models 330A/G and 340A/G Absolute or Gauge Pressure
- 10'' H2O Abs to 450 PSIA (2.5 to 3100 KPA abs)
- 10'' H2O to 5500 PSIG (2.5 to 37920 KPA)
- Standard Hastelloy-C diaphragms and 316 stainless steel wetted parts
- ½ NPTF process connection
- Suitable for pressure applications
Models 330P and 340P Flush Mount Gauge Pressure
- 1 PSIG to 30 PSIG (6.895 KPA to 206.84 KPA)
- 10 PSIG to 150 PSIG (68.95 KPA to 1.034 MPA)
- Flush diaphragm connections retrofitable to existing spuds for easy upgrades
- Corrosion resistant for long trouble-free life
Models 330 and 340 with Tantalum Diaghragms
- Available in DP, GP, and AP configurations
- Suitable for harsh process fluids
Models 330 and 340 with Remote Diaghragm Seals
- Available in various materials and process connections including threaded, flanged, weld-in, and sanitary
Noshok Transducers and Transmitters
100 Series
Noshok 100 Series current output pressure transducers use thin film sensor technology (aka Piezo Resistive).  Series 100 current output pressure transducers offer a high level of performance cost-effectively. Standard features include:
Electromagnetic compatibility (EMC) to IEC 1000
Reverse polarity
Over-voltage
Short circuit protection
200 Series
Noshok 200 Series voltage output pressure transducers use thin film sensor technology. Thin film design eliminates  drifting and instability problems often encountered with bonded sensor designs. Benefits of the 200 Series pressure transducer design include:
Extremely stable
High level output
Low noise levels
300 Series
Noshok 300 Series current and voltage output pressure transducers  can be custom designed to meet a wide variety of applications. Utilizing polysilicon strain gauge resistors and thin film technology, 300 Series pressure transducers are...
Reliable and stable
Extremely accurate
600 Series
Noshok 600 Series pressure transducers are rugged, affordable pressure transducers. The all stainless steel construction, high electromagnetic compatibility (EMC), and overpressure capability of this transducer ensure its long-term dependability. 600 Series pressure transducers are a good choice for heavy-duty, high volume applications.
612 Series
Noshok Series 612 submersible pressure transducers are accurate, shock resistant, and extremely stable over long periods of time. Standard features include:
Reverse polarity protection
Short circuit protection
Lightning protection
615/616 Series
Noshok Series 615/616 current and voltage pressure transducers are designed for heavy duty applications requiring high accuracy and durability. Using similar thin film technology to the 100 Series, 615/616 Series pressure transducers are...
Stable
Accurate
Shock resistant
Durable
Series 625/626
Noshok Series 625/626 current output transducers work in potentially explosive environments. These intrinsically safe pressure transducers perform pressure measurements in potentially hazardous environments.
Series 630
Noshok Series 630 pressure transducers work based on the “Hall Effect” electrical sensor principle. Using bourdon tube sensing technology, Series 630 pressure transducers are a reliable cost-effective transducer option.
Series 640
Noshok Series 640 transducers meet the high accuracy, repeatability and temperature compensation requirements of laboratory and industrial applications. The temperature compensation system nearly eliminates temperature errors between 30 and 100° F. 640 Series features include:
Serial interface: standard output is a 0-20 mA signal with an RS232 serial interface
Electromagnetic compatibility (EMC) to IEC 1000
Thin film sensors (depends on pressure range)
Series 690
Noshok Series 690 pressure transducers are manufactured to meet the strict requirements of high purity gas applications in the semiconductor industry. Manufactured from 316 stainless steel, Series 690 pressure transducers are polished to meet 0.3 micrometer wetted parts AARH cleanliness specification.
Series 700 
Noshok 700 Series industrial transmitters use ceramic capacitive sensor technology. Series 700 transmitters work in process industries applications over a wide range of ambient temperatures delivering high reliability and performance.
Series 1900
Noshok Series 1900 compact digital indicators can display any unit of pressure, temperature, level, force, or flow measurement. The LCD screen can show up to four digits and has a range of 0 to 2000. When installed properly the sealed front panel meets NEMA 4X specifications.
Siemens Transmitters 
Sitrans P transmitters measure and transmit pressure of corrosive and non-corrosive gases. Versions are available with built-in analog indicators or digital displays in different measurement spans including transmitters for absolute pressure. The output signal is a load-independent direct current of 4 to 20 mA linearly proportional to the input pressure, or a digital bus signal. Sitrans P versions include: MK II, HK, DS, and MS.
MK II – intrinsic safety, CENELEC conformity
HK – intrinsic safety, absolute pressure version available, CENELEC conformity
DS – intrinsic safety, explosion proof, absolute pressure version available, CENELEC, FM and CSA conformity
DS (PA) - intrinsic safety, explosion proof, absolute pressure version available, CENELEC conformity
SOR Transmitters and Pressure Switches
Pressure Transmitters
Weather Proof, Fixed Range
Low Cost
Environmentally sealed electrical connection
Ranges from 5 to 2000 psi
Compact, 316 stainless steel housing
Immersible, Fixed Range 
Suitable for continuous liquid immersion
Ranges from 5 to 2000 psi
Compact, 316 stainless steel housing
Mini Hermet - Explosion Proof, Adjustable
4-20 mA, loop powered or 1-5 Vdc, low power outputs 
Calibration without declassification of hazardous area
Hermetically sealed electrical connection and zero/span adjustments
Ranges from 10 to 15,000 psi with 5:1 turndown
FM/CSA: Class I, Group A, Div. 1, EXPL/IS; CENELEC: EEx d IIC T4, EEx ia IIC T4
SORtrans - HART smart 
HART communications
Local programming without declassification of hazardous area
Ranges from 14.5 to 5,800 psi with 30:1 turndown
FM/CSA: Class I, Group A, Div. 1, EXPL/IS
Pressure Switches 
Weather Proof (Pressure/Vacuum/Compound)
Low Cost
Ranges from 30 in Hg vacuum to 7000 psi
Set point adjustment with calibrated scale
CSA Approved, CE Marked
Weather Proof, Terminal block Connections (Pressure/Vacuum/Compound)
Ranges from 30 in Hg vacuum to 7000 psi
Set point adjustment with calibrated scale
CSA Approved, CE Marked
Explosion Proof (Pressure/Vacuum/Compound)
Low Cost
Ranges from 30 in Hg vacuum to 7000 psi
Set point adjustment with calibrated scale
UL: Class I, Group C, Div. 1 (as an outlet box)
Explosion Proof, UL/CSA/CENELEC (Pressure/Vacuum/Compound) 
Terminal block connections
Ranges from 30 in Hg vacuum to 7000 psi
Set point adjustment with calibrated scale
Set point adjustment without declassification of hazardous area
UL/CSA: Class I, Group B, Div. 1; BASEEFA: EEx d IIC T6
Big Hermet - Explosion Proof, Hermetically Sealed (Pressure/Vacuum/Compound) 
Hermetically sealed snap switch(es)
Ranges from 30 in Hg vacuum to 7000 psi
Set point adjustment with calibrated scale
Set point adjustment without declassification of hazardous area
UL/CSA: Class I, Group B, Div. 1; DEMKO: EEx m II; SAA: Ex s IIC T6
Mini Hermet - Explosion Proof, Hermetically Sealed (Pressure/Compound)
Hermetically sealed snap switch(es)
Ranges from 30 in Hg vacuum to 7000 psi
Set point adjustment without declassification of hazardous area
UL/CSA: Class I, Group A, Div. 1; DEMKO: EEx m II; SAA: Ex s IIC T6 or BASEEFA: EEx d IIC T6
Dual Hi-Lo - Weather Proof (Pressure/Vacuum/Compound) 
Dual set points
Ranges from 30 in Hg vacuum to 4000 psi
Set point adjustment with calibrated scale
CSA Approved, CE Marked
Dual Hi-Lo - Explosion Proof, Hermetically Sealed (Pressure/Vacuum/Compound) 
Dual set points
Hermetically sealed snap switches
Ranges from 30 in Hg vacuum to 4000 psi
Set point adjustment with calibrated scale
Set point adjustment without declassification of hazardous area
UL/CSA: Class I, Group A, Div. 1; DEMKO: EEx m II; SAA: Ex s IIC T6
Omni - Weather Proof (Pressure)
Environmentally sealed
Hermetically sealed snap switches
Ranges from 7 to 7000 psi
Sub Mini Hermet - Explosion Proof, Hermetically Sealed (Pressure) 
Hermetically sealed snap switch(es)
Ranges from 8 to 200 psi
Set point adjustment without declassification of hazardous area
UL/CSA: Class I, Group A, Div. 1, DEMKO: EEx m II; SAA: Ex s IIC T6
TelTru Liquid Filled Gauges
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Model 30
TelTru's Model 30s are heavy duty service stainless steel liquid filled pressure gauges for process and industrial applications.
Accuracy - ±1% FS - ANSI Grade 1A
Movement - 316 stainless steel or Monel with overload/underload stops
Connection - 2½'' Gauges: ¼ NPT; 4'' Gauges: ¼'' NPT and ½'' NPT; 6'' Gauges: ½ NPT
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Model 31
TelTru Model 31 stainless steel liquid filled pressure gauges have a rugged design for applications in the process and power industries. Features include blowout backs and solid fronts.
Accuracy - ±1% FS - ANSI Grade 1A
Movement - 316 stainless steel with overload/underload stops
Connection - 4'' Gauges: ¼'' NPT or ½'' lower (fully welded)
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Model 32S
TelTru's Model 32S are corrosion resistant liquid filled gauges for general service applications
Accuracy - ±1 - ½% FS - ANSI Grade A
Movement - 316 stainless steel
Connection - ¼'' NPT lower or center back
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Model 33B
TelTru's Model 33B gauges are cost-effective glycerine-filled pressure gauges designed to be resistant to vibration and pulsation.
Accuracy - ±2-3% ANSI Grade B
Movement - Brass
Connection - ¼'' NPT Lower
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Transcat Digital Gauges
Transcat / Meriam Instruments
5000 Series
Model 5830P-7 
Digital pressure indicator, 0-2000 mm HgA isolated
0-2000 mm Hg absolute
0.05% accuracy
316 stainless steel isolated sensor
4 1/2 digit LCD display
1/4 DIN cutout size
Selectable engineering units (PSI, " H2O, kg/cm2, kPa, mbar, cmH2O, in Hg, mm Hg)
Manufacturer's NIST traceable certificate
Model 5828P-20
Digital pressure indicator, 0-20" H2O
0-20" H2O differential
0.05% accuracy
For use with clean dry gasses
4 1/2 digit LCD display
1/4 DIN cutout size
Selectable engineering units (PSI, " H2O, kg/cm2, kPa, mbar, cmH2O, in Hg, mm Hg)
Manufacturer's NIST certificate
Transcat / Meriam Instruments
2000 Series
Model 21047P-2K 
Smart manometer, 2000" H2O, differential
Accuracy 0.05% FS
Min, max, and hold functions
Display in any of 12 engineering units
9V Lithium battery powered
Size: 6.5 x 3.6 x 2" HWD, 8 0z.
CSA approval and 0.025% accuracy available
Model 21048P-2K
Smart manometer, 2000 psi, isolated,
Accuracy 0.05% FS
Min, max, and hold functions
Display in any of 12 engineering units
Size: 6.5 x 3.6 x 2" HWD, 8 0z.
CSA approval and 0.025% accuracy available
Model 21049P-2K
Smart manometer 2000 mm Hg, absolute, isolated
Accuracy 0.05% FS
Min, max, and hold functions
Display in any of 12 engineering units
Size: 6.5 x 3.6 x 2" HWD, 8 0z.
CSA approval and 0.025% accuracy available
Transcat / Dresser and Ashcroft
Model 21115P-1 
0.1% pressure indicator, 200" H2O
0 to 200” H2O range, ±0.1% of span accuracy
0.002% of span maximum resolution
Selectable engineering units, min/max recall, tare, backlit display with hold function
110V AC line operation
Programmable damping
RS-232 interface with push-to-print function
Model 21115P-25-25
0.1% pressure indicator, 25" H2O, dual sensor
Dual 0 to 25" H2O ranges
±0.1% of span accuracy, 0.002% of span maximum resolution
Simultaneously displays both measurements in independent, selectable engineering units
min/max recall, tare, backlit display with hold function
110V AC line operation
Programmable
Model 21115P-50
0.1% pressure indicator, 50" H2O
0 to 50” H2O range, ±0.1% of span accuracy
0.002% of span maximum resolution
Selectable engineering units, min/max recall, tare, backlit display with hold function
110V AC line operation
Programmable damping
RS-232 interface with push-to-print function
Model 21116P-1
0.1% pressure indicator, -15 to 30 psig
-15 to +30 psig range, ±0.1% of span accuracy
0.002% of span maximum resolution
Selectable engineering units, min/max recall, tare, backlit display with hold function
110V AC line operation
Programmable damping
RS-232 interface with push-to-print function
CTS/CTA Mechanical Contractor Gauges 
Weiss 4 1/2" CTS/CTA Pressure Gauges have been designed specifically for and meet Heating, Cooling and Air Conditioning application specifications. CTS /CTA gauges conform to ANSI B40.1 accuracy Grade A-1% mid scale.
Pointer: Balanced adjustable aluminum. 
Dial: White coated metal, lithographed with black graduation lines and numerals.
Movement: Brass construction.
Bourdon tube and socket: Phosphor bronze bourdon. Brass stock socket 9/16" square wrench surface and 1/4" NPT lower connection. Soft-soldered construction.
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