Pressure gauge with LED display PM82-3

stainless steel4-20 mAanalog output

The  digital  pressure  gauge  PM82-3  is  an  extension of our standard pressure  gauge  PM82  with a rotatable housing and a front-flush capacitive sensor. The process connection prevents hidden edges and drill holes, allowing for optimal cleaning and maintenance. Its large and bright display can still be easily read from a distance and therefore allows for a quick assessment of the process pressure.  An  analog output and 2  relays widen the range of applications.  The  capacitive  measuring  principle enables very accurate and long-term stable measurement even at lowest pressures and high overload capability.  Our modular design concept provides a wide variety of products.  Feel  free to contact us if you need a customization that is not listed in this datasheet. Features Front-flush, dry, capacitive ceramic sensor 80 mm stainless steel case rotatable 330° 3 digit LED display Recording min./max. pressure Negative pressure measuring range: up to -1 bar Accuracy ≤ 0,5% 2 contact outputs DC PNP, max. 200mA Applications: Abrasive media Aggressive media Technical data: - Negative pressure measuring range: up to -1 bar Power supply - 20 mA output: 10…30 V DC - 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 Surrounding temperature - -25…80 °C Storage temperature - -40…85 °C Short-circuit resistance - Permanent Reverse polarity protection - Protection against reverse polarity, but no function