Model 422 Pressure Transmitter
Model 422 is small in size, but packs a high-performance punch. The electronics and silicon sensor design have a combined accuracy of better than ±0.08%.
Configure your own product according to your requirements and needs. If you are unsure of the configuration, provide us in the notes the necessary information about the existing sensor or product, even a competitor. We will be happy to help you find an alternative Viatran product. If your request is urgent, let us know. We will do our best to help you resolve this situation to your satisfaction as quickly as possible. If we have all the information, we are able to offer a model with minor differences, which is in stock and you can have another product available the next day.
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Viatran Configuration Code:
MODEL 422 PRESSURE TRANSMITTER
0-5 Vdc, 0-3 to 5000 psi; Designed for Overhead Junction Boxe
Model 422 is small in size, but packs a high-performance punch. The electronics and silicon sensor design have a combined accuracy of better than ±0.08%.Model 422 is a versatile high performance test and control sensor that offers a fast response time, noise immunity, and is CE compliant. Viatran takes pride in offering excellent customer support combined with a technically superior product. Variants of this model are found throughout the automotive and industrial industries.
|Full Scale Pressure Ranges
||0-3 thru 0-5000 PSI (0-0.2 to 0-345 bar), 0-15 PSIV (0-1.03 barV)*
||≤± 0.25% FSO
|Non-Linearity (Best Fit Straight Line)
||≤±0.06% FSO standard, optional ±0.04%
|Hysteresis & Repeatability
||≤±0.06% FSO standard
|Full Scale Output
||5 Vdc≤ ± 0.25% FSO
|Long Term Stability
||≤± 0.3% FSO per 6 months
||32°F to 170°F (0° to 77° C)
|Operating Temperature Range
||32°F to 180°F (0°C to 82°C)
||-40°F to 185°F (-40°C to 85°C)
|Maximum Fluid Temperature
||-40°F to 250°F (-40°C to 121°C)
|Combined Thermal Effect (zero & span)
||≤±2% FSO per 100°F typical
|* Modified specification for vacuum and compound ranges:
||Compensated Temperature Range32°F to 170°F (0°C to 77°C)
||9 to 30 Vdc (12 to 30 Vdc for DM option)
|Power Supply Regulation
||<±0.05% FSO per Volt Output Signal
||Short circuit and reverse polarity protected
|Voltage Spike Protection
||Withstand 1000 volt spike per EN6100-4-5
||CE marked, EN 61326
||6-pin bayonet (standard)
Pin EAC ground (standard)
Pin FNo connection
||BP Micro change (M12)
BN 4-pin bayonet
ZU Cable gland
Materials of Construction
||316L stainless steel
||316 stainless steel
||4 oz nominal
||Laser etched onto body
||1/8" NPT female
3x range or 1,200 PSI (whichever is less) for 0-3 thru 0-500 PSI
3x range or 9,000 PSI (whichever is less) for 0-1,000 thru 5,000 PSI
5x range or 2,400 PSI (whichever is less) for 0-3 thru 0-500 PSI
5x range or 10,000 PSI (whichever is less) for 0-1,000 thru 0-5,000 PSI
|Pressure Cavity Volume
||May be supported by process piping
||Isolated internal shunt calibration (6-pin connector required)
||Extended Compensated Temperature Range (Cold) -40°F to 170°F (-40°C to 77°C)
||Internal shunt calibration (6-pin connector required)
||Improved temperature performance
||Modified FSO>5Vdc (Requires 12 to 30 Vdc Supply Voltage)
||Improved linearity ±0.04% FSO (not available with TU option)
||Customer specific identification
||Extended Compensated Temperature Range (Cold) -40°F to 170°F (-40°C to 77°C)
||Improved temp performance to 0.005% FSO per 1°F
||Russia Intrinsic Safety and Non-Sparking
||Special shunt calibration setting
||Modified full scale output
||Cleaning for oxygen service
||Special calibration run
||Extended Compensated Temperature Range (Hot) +70°F to 185°F (21°C to 85°C)
||1/8 DIN digital indicator
0-5 VDC, High Accuracy, 3 thru 5000 psi
Viatran's Model 245 DigiComp pressure sensor is among our most accurate pressure transmitters for industrial test and research applications. The 245 measures gage and absolute pressure from 3 PSI to 5,000 PSI (0.2 to 345 bar) with standard accuracy of ≤±0.06% FSO.
0-7500 thru 100K psi, 0-5Vdc output, 0.15% accuracy
Viatran's Model 245 High Range pressure sensor is among our most accurate pressure transmitters for industrial test and research applications at higher pressures. Improved accuracies are available, as well as improved temperature performance.
0-7500 thru 100K psi, 4-20 mA output, 0.15% accuracy
Viatran's Model 345 High Range pressure sensor is among our most accurate pressure transmitters for industrial test and research applications at higher pressures. Improved accuracies are available, as well as improved temperature performance.
4-20 mA output, High Accuracy, 3 to 5000 psi
Viatran's Model 345 DigiComp pressure sensor is among our most accurate pressure transmitters for industrial test and research applications. The 345 measures gage and absolute pressure from 3 PSI to 5,000 PSI (0.2 to 345 bar) with standard accuracy of ≤±0.06% FSO.
4-20 mA, 0-3 to 5000 psi
Designed for Overhead Junction Boxes
Model 423 is small in size, but packs a high-performance punch. The electronics and silicon sensor design have a combined accuracy of better than ±0.08%.
0-5 Vdc, 0-3 to 5000 psi
For use in applications requiring small footprint
Developed for engine test stands with space constraints, the Model 424 is small in size, but packs a high-performance punch. The electronics and silicon sensor design have a combined accuracy of better than ±0.08%.
Available standard output is 0-5 Vdc for PSIA or 0.25 - 5.25
Vdc for PSIG measurements.
4-20 mA, 0-100 psi thru 100K psi, Hazardous Approvals
570 provides a rugged, sealed solution for hazardous rated and harsh environments.
4-20 mA, 0-100 Bar thru 0-350 Bar
RM 570 transmitters provide a rugged, sealed solution for the harsh industrial environments found in Rolling Mills and the metals industry.
0-5 Vdc output, Hazardous Location Approvals, 0-100 thru 100K psi
770 uses a solid machined diaphragm sensor, which provides excellent durability and repeatability. 770 has both IS and Explosion Proof approvals, and can measure pressures up to 100K psi. A wide variety of wetted surface materials, process connections and electrical connections are available, and special wiring configurations are easily accommodated.
mv/V output, 0-100 thru 100K psi, Hazardous Location Approvals
870 employs a solid machined diaphragm sensor which provides a rugged and reliable solution with excellent repeatability and resistance to pressure spikes. 870 hazardous approval options include Intrinsically safe and Explosion proof for US, Canada and Atex.
mA output, 0-3 thru 0-5K psi, Hazardous Approvals
548 has the approvals necessary for use in hazardous areas. Viatran offers a variety of standard options and our ability to modify our products provides flexibility to meet your specific application needs.
0-5 Vdc, Hazardous Location Approvals, 0-1.5 thru 5K PSI
748 has hazardous location approvals, optional zero and span adjustment and can measure pressures as low as 1.5 psi. Compound ranging, negative outputs, a variety of pressure and electrical connections are examples of options that are available to customize the 748 to your exact requirements
Sealed External Adjustment, Hazardous Approvals, 0-100 thru 100K psi
571 is Viatran's answer to the requirement for Hazardous Location approvals with external sealed adjustments. 571 is rangeable, offering the user flexibility if measuring different pressure levels.
HART® output, 0-100 thru 100K psi, Hazardous Location Approvals
Designed for applications including offshore oil rigs, oil production platforms, natural gas pipelines and rig safety systems, 970 uses a solid machined stainless steel diaphragm.
4-20 mA HART® Signal, Hazardous Location Approvals, 0-1.5 thru 5K psi
948 is Viatran's low pressure HART® transmitter with hazardous location approvals. Applications include fuel tank level, gas compressors, chemical processing.
Overview of Available Certificates and Approvals: Visit this link, which will take you to a page with a comprehensive list of current certificates and approvals for our products. Here, you can verify that our offerings meet the highest standards of quality and safety. More information
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