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Product Detailed Parameters
- Description：General Purpose Fixed Range Pres
- Series：PT20
- Mfr：NOSHOK, Inc.
- Package：Bulk
- Applications：Industrial
- Pressure Type：Absolute
- Operating Pressure：0PSI ~ 30PSI (0kPa ~ 206.84kPa)
- Output Type：Analog Current, Analog Voltage
- Output：-
- Accuracy：±0.5%
- Voltage - Supply：-
- Port Size：Male - 1/4" (6.35mm) NPT
- Port Style：Threaded
- Features：-
- Termination Style：DIN EN 175301-803 Form A
- Maximum Pressure：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The NOSHOK PT20-30PSIA-1-1-2-8-ST8-CC is a pressure transmitter designed for absolute pressure measurement. It features a stainless steel wetted path and an isolated diaphragm construction to ensure accuracy and longevity in demanding environments. The unit provides a standard analog output signal for integration into control systems.
Feature Summary
- Isolated diaphragm design prevents process media contamination of the sensing element.
- Stainless steel wetted materials provide corrosion resistance and durability.
- Absolute pressure sensing capability ensures stable readings regardless of atmospheric changes.
Applications
- Vacuum system monitoring
- Barometric pressure measurement
- Leak detection testing
Procurement Notes
Verify the specific model suffixes against official NOSHOK documentation to confirm electrical connections, housing material, and calibration certificates. Ensure the required pressure range matches the application's maximum operating limits. Request factory calibration data sheets prior to purchase to validate performance specifications.
Selection Notes
Select this model when absolute pressure reference is critical for process stability. Compare with gauge or differential variants if environmental pressure fluctuations are not a factor. Confirm that the output signal type aligns with the receiving controller's input requirements before finalizing the order.
Part Context
This component belongs to the NOSHOK PT series of industrial pressure transmitters. The series is known for robust construction and high reliability in fluid power and general industrial applications. It complements NOSHOK's broader portfolio of pressure switches, gauges, and sensors.
Replacement Considerations
Direct replacements require matching the mounting configuration, electrical interface, and pressure range. Consult NOSHOK technical support for cross-reference lists. Generic substitutes may lack the specific isolation and accuracy characteristics of the original part.
