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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 ~ 75PSI (0kPa ~ 5171.07kPa)
- Output Type：Analog Current, Analog Voltage
- Output：-
- Accuracy：±0.5%
- Voltage - Supply：-
- Port Size：Male - 1/2" (12.7mm) NPT
- Port Style：Threaded
- Features：-
- Termination Style：DIN EN 175301-803 Form C
- Maximum Pressure：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The NOSHOK PT20-750PSIG-1-1-2-8 is a pressure gauge designed for industrial monitoring applications. It features a 2-1/2 inch dial size and operates within a pressure range of 0 to 750 PSIG. The device utilizes a bourdon tube sensing element constructed from stainless steel, ensuring durability in demanding environments. It includes a liquid-filled case, typically with glycerin, to dampen vibration and extend the life of internal components. The unit is equipped with a 1/4 inch NPT lower connection for secure installation.
Feature Summary
- Liquid-filled case construction provides effective vibration damping and protects internal mechanisms from pulsation damage.
- Stainless steel bourdon tube sensing element ensures reliable performance and corrosion resistance.
- Standard 1/4 inch NPT lower connection facilitates straightforward integration into existing piping systems.
Applications
- Industrial process monitoring
- Hydraulic system pressure measurement
- Compressed air system monitoring
Procurement Notes
Verify that the specific model suffix corresponds to the required case fill type and connection orientation. Confirm the pressure rating aligns with the maximum operating pressure of the application. Ensure the process connection thread matches the system interface. Check for any special material requirements regarding wetted parts if corrosive media are involved.
Selection Notes
Select this gauge when vibration resistance is critical for instrument longevity. The 750 PSIG range suits moderate-pressure hydraulic and pneumatic systems. Consider the liquid fill for applications with high pulsation or mechanical shock. Verify compatibility with the process fluid to ensure material integrity of the sensing element.
Part Context
This model belongs to the NOSHOK standard pressure gauge series, known for robust construction and accuracy. The brand emphasizes reliability in harsh industrial conditions. This specific configuration represents a common variant used across various manufacturing and processing sectors requiring dependable pressure indication.
Replacement Considerations
Direct replacements must match the 1/4 inch NPT lower connection and 2-1/2 inch dial size. Ensure the replacement gauge supports the same 0-750 PSIG range. Verify that the new unit also offers liquid filling if vibration damping is required. Cross-reference thread standards and case materials for compatibility.
