The PM82 digital pressure gauge features a large, bright display. The digital contact gauge can still be easily read from a distance and therefore allows for a quick assessment of the process pressure. An analog output and 2 switch outputs widen the range of applications. The piezoresistive measuring principle in combination with a ceramic membrane is resistant to aggressive and abrasive media. The process connection is made of high-quality stainless steel 1.4404 and is therefore suitable for almost all media. All wetted components are food safe, making the unit ideal for use in beverage and process water applications. Additional process connections and measuring ranges can also be found in the PM82-3 and PM82-4 models.
Features
Recording min./max. pressure
Dry piezoresistive ceramic sensor
Negative pressure measuring range: up to -1 bar
Accuracy ≤ 0,5%
2 contact outputs DC PNP, max. 200mA
Applications:
Beverage industry
Abrasive media
Aggressive media
Technical data:
- Negative pressure measuring range: up to -1 bar
- 10 V output: 16…30 V DC
Accuracy - ≤ ± 0,5 % FS @ 25 °C
Long term stability - ≤ ± 0,5 % FS / Year
Response time - 200 ms - others on request
Switch-on time - < 1 s
Temperature coefficient - Zero: ≤ ± 0,03 % FS / Kelvin
- Span: ≤ ± 0,02 % FS / Kelvin
Medium temperature - -25…100 °C