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- HM20 - Pressure transducer Rexroth
HM20 - Pressure transducer Rexroth
Bosch Rexroth HM20 pressure transducer for hydraulic applications. Available in 50, 160, 250 and 315 bar measuring ranges. Thin film measuring cell, wetted parts in stainless steel. G1/4 pressure port, 4-pole M12x1 connector and 4-20 mA current output.
- measuring ranges 0-50, 0-160, 0-250 and 0-315 bar
- overload protection 2 x measuring range
- bursting pressure 4 x measuring range
- output signal 4-20 mA
- supply voltage 18-36 VDC (nominal 24 VDC)
- pressure port G1/4 (DIN 3852 form E), 0.3 mm throttle
- electrical connection M12x1, 4-pole
- housing materials V4A (1.4404), PEI, HNBR
- protection class IP65/IP67
- ambient temperature -40...+85 °C, medium temperature -40...+90 °C
- characteristic curve deviation <0.5 %, non-repeatability <±0.05 %
- reversed polarity, overvoltage and short-circuit protection
- DNV marine certification (current output versions)
Matching 4-pole M12x1 mating connectors and cable sets are available.
| Code | Supply voltage | Signal | Press. range (bar) | Thread (") | Package size (KPL) |
|---|---|---|---|---|---|
| 32-R901342022 | 18-36VDC | 4-20mA | 0-50 | 1/4" | 1 |
| 32-R901381345 | 18-36VDC | 4-20mA | 0-160 | 1/4" | 1 |
| 32-R901466597 | 18-36VDC | 4-20mA | 0-250 | 1/4" | 1 |
| 32-R901466599 | 18-36VDC | 4-20mA | 0-315 | 1/4" | 1 |
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