PT40-2psig-1-5-2-2-ST8

Pressure Sensors Transducers Overview

The NOSHOK PT40-2psig-1-5-2-2-ST8 is a high-accuracy industrial pressure transmitter designed for gauge, compound, absolute, and vacuum applications. It features a measurement range of 2 psig with premium accuracy options of ±0.25% or ±0.125% of span. The unit provides field-adjustable offset and span capabilities alongside a rapid response time of less than 1 millisecond. Electrical outputs include 4mA to 20mA (2-wire) and various voltage signals such as 0V DC to 5V DC or 1V DC to 5V DC (3-wire). Constructed with 316 stainless steel or 13-8PH wetted parts, it operates within a compensated temperature range of 0°C to +80°C and supports power requirements from 10V DC to 35V DC.

Pressure Sensors Transducers Feature Summary

• Premium accuracy with optional ±0.125% of span specification
• Field-adjustable offset and span calibration
• Rapid signal response time under 1 millisecond
• Compliance with CE standards for RFI, EMI, and ESD suppression

Pressure Sensors Transducers Applications

• Hydraulics and pneumatics systems
• Laboratory and test equipment
• Power generation facilities
• Mobile equipment
• General industrial automation

Pressure Sensors Transducers Procurement Notes

Verify the specific output signal configuration required for your system, as the PT40 series offers multiple wiring options including 2-wire current and 3-wire voltage variants. Confirm that the process connection type matches the ST8 suffix designation in the official datasheet. Ensure the media compatibility aligns with the selected wetted material, either 316 stainless steel or 13-8PH stainless steel, to prevent corrosion. Check environmental ratings against installation conditions, noting differences between IP65 and IP67 protection levels based on the connector style.

Pressure Sensors Transducers Selection Notes

Select this model when high precision and fast response are critical for pressure monitoring. The ±0.125% accuracy option is suitable for sensitive laboratory or test environments requiring strict measurement tolerances. Consider the 2-wire 4-20mA output for long-distance transmission with noise immunity, or voltage outputs for direct integration into data acquisition systems. Evaluate the proof and burst pressure ratings relative to system surges, particularly for ranges above 300 psi where safety factors differ. Ensure the operating temperature range covers both ambient and media conditions to maintain accuracy.

Pressure Sensors Transducers Part Context

The PT40 series represents NOSHOK's line of fixed-range transmitters engineered for demanding industrial environments. This specific part number denotes a gauge pressure variant starting at 2 psig. The product line emphasizes durability through robust stainless steel construction and compliance with international safety standards. It serves as a reliable component for converting physical pressure into standardized electrical signals for control and monitoring purposes across various sectors.

Pressure Sensors Transducers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.