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Product Detailed Parameters
- Description：General Purpose Fixed Range Pres
- Series：PT20
- Mfr：NOSHOK, Inc.
- Package：Bulk
- Applications：Industrial
- Pressure Type：Gauge
- Operating Pressure：0PSI ~ 300PSI (0kPa ~ 2068.43kPa)
- 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 with 3' Cable
- Maximum Pressure：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The NOSHOK PT20-300PSIG-1-1-2-18-ST8-CC is an industrial pressure transmitter from the PT20 series. It features a 300 PSIG gauge pressure range and provides a 4 to 20 mA two-wire analog output signal. The unit utilizes a 9/16-18 UNF 2B high-pressure process connection interface. Designed for fixed-range applications, it incorporates non-linearity performance based on best fit straight line methodology per IEC 61298-2 standards at reference conditions.
Feature Summary
- Provides a standardized 4 to 20 mA two-wire analog output signal for integration into control systems
- Features a robust 9/16-18 UNF 2B high-pressure threaded process connection for secure mounting
- Delivers calibrated measurement accuracy adhering to IEC 61298-2 best fit straight line specifications
Applications
- Industrial process monitoring requiring fixed-range pressure transmission
- Hydraulic system pressure feedback in machinery
- Pneumatic system control loops
- Fluid power equipment instrumentation
Procurement Notes
Verify the specific ordering suffixes against the official NOSHOK datasheet to ensure the process connection thread, electrical connector type, and calibration range match the application requirements. Confirm that the 9/16-18 UNF 2B port size is compatible with existing manifold or panel interfaces. Check for any required certifications such as RoHS compliance relevant to the procurement region.
Selection Notes
Select this model when a compact, fixed-range pressure transmitter is needed for medium-pressure hydraulic or pneumatic environments. The PT20 series offers a balance of durability and standard analog signaling. Ensure the 300 PSIG range covers the maximum operating pressure with adequate safety margin. Consider the physical dimensions and weight constraints if space is limited within the equipment enclosure.
Part Context
This component belongs to the NOSHOK PT20 series of industrial pressure transmitters. The series is designed for general industrial applications where reliable pressure sensing is critical. The PT20 models typically feature stainless steel wetted parts and are built to withstand harsh environmental conditions common in manufacturing and processing plants.
Replacement Considerations
Direct replacement requires matching the 9/16-18 UNF 2B thread and 4-20 mA output. Verify that alternative sensors provide equivalent accuracy per IEC 61298-2. Cross-reference part numbers within the NOSHOK catalog for updated revisions or similar series like PT41 if higher pressure ratings are eventually needed.
