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Industrial pressure transmitter - Model PF1H

Pressure transmitter PF1H

Product description

Senzors’ model PF1H is a compact, rugged pressure transmitter with a sanitary flush diaphragm that utilizes the latest leading-edge technologies to measure pressure. With its excellent stability and proven reliability, the PF1H provides unequaled performance and is designed for any application that requires a medium to high pressure measurement.

The sensing element is a solid-state, piezoresistive MEMS silicon die. This technology provides excellent repeatability, increased long-term stability and reliability, and virtually no hysteresis. The silicon strain gage is fitted into a 316L stainless steel package and is completely isolated from the media.

The sensor signal is amplified by state-of-the-art ASIC-based electronics which provides a high-level output from an unregulated voltage supply and a fast response time with no latency, thanks to analog signal processing from end to end. The ASIC enhances accuracy while reducing the transmitter’s size. Coupled with MEMS technology, it also enables Senzors to offer almost any output over any pressure range. Each unit is fully tested, compensated and calibrated for pressure and temperature. Each transmitter is shipped with a traceable calibration card.

The electronic circuit is packaged in a hermetically-sealed, all-welded 316L stainless steel housing enabling the PF1H to be immersed in water or pressure washed without internal leakage (depends on termination). This design makes the PF1H ideal for pressure measurements that can involve wet, corrosive or sterile media in the most severe environments.

Specifications

Physical characteristics
Pressure range 0 to 20 bar through 0 to 200 bar
Pressure type ✔ absolute ✔ sealed gage ✔ compound
Vacuum possible, down to 50 μbar absolute
Safe overpressure 1.5 x
Burst pressure 2 x
Environmental characteristics
Storage temperature -40 to 125°C
Operating temperature extremes -40°C, 125°C
Maximum operating temperature span 160°C
Ambient temperature -40 to 80°C
Electrical characteristics (choose one circuit)
Power supply / excitation 8 - 32 VDC 13 - 32 VDC 8 - 32 VDC 8 - 32 VDC
Output signal 4 - 20 mA 0 - 10 VDC 0 - 5 VDC 0.5 - 4.5 VDC
Current draw 20 mA 5 mA 5 mA 4 mA
Response time 5 ms 5 ms 5 ms 5 ms
Mechanical characteristics
Electrical connections ✔ DIN 43650-A ✔ Amphenol C 091 A ✔ M12x1 ✔ PTIH-10-6P ✔ PE cable
Mechanical connections ✔ G 1/2" Ext ✔ 1/2"-14NPT Ext
Materials available 316L Stainless steel
Seal materials available FKM, EPDM, Silicone, NBR
Performance (depending on temperature compensation range)
Compensated temperature range 0 to 50°C -10 to 80°C
Linearity ±0.2%FS ±0.2%FS
Hysteresis ±0.005%FS ±0.005%FS
Repeatability ±0.005%FS ±0.005%FS
Zero offset ±2mV ±2mV
Span offset ±0 ±0
Temperature drift of Zero ±0.01%FS/K ±0.01%FS/K
Temperature drift of Sensitivity ±0.03%/K ±0.03%/K
Stability (per annum) ±0.1%FS ±0.1%FS

All values are typical values.