PM5 Melt pressure strain gauges - old
Item description
The PM5.020X.1540B with 4-wire-system and additional calibration contact for the 80%- alignment, is designed for sensor sizes which are based on strain gauges. The latter must not necessarily be used, as the device is suitable for any other strain gauge measuring. Therefor the device provides a regulated 10V-bridge supply. The 5-digit display shows the measure- ments, respectively the scaled value of the measured variable. Optionally available are 4 changeover relays for the monitoring of limit values, interfaces RS232/RS485 for data trans- fer to/from the device and analog outputs 0-10VDC, 4-20mA or 0-20mA for further evaluation.
PME4 on demand
Item description
Direct measuring of melt pressure sensors and automatic offset-/80% calibration.
Technical Data
| Housing | 96 x 48 mm |
| Display | 5-digit 14 mm digit height Colour: red |
| Range displayed | -9999...99999 |
| Operation | front panel keyboard protection class IP54 |
| Input | Strain gauge / Melt pressure: 1 mV/V, 2 mV/V, 3.3 mV/V frei bis 6 mV/V with 80% calibration Digital input: <2.4V OFF, >10V ON, max. 30 VDC |
| Analogue Output | 0-20 mA Burden ≤500Ohm 12Bit 4-20 mA Burden ≤500Ohm 12Bit 0-10 VDC Burden ≥100kOhm 12Bit |
| Switch point | 2 or 4 relays (change-over contacts) 250 V / 5 AAC, 30 V / 5 ADC |
| Interface | RS232 or RS485 galvanic isolated |
| Power supply | 230 VAC 24 VDC +/-10% galvanic isolated |
| Sensor supply | Bridge supply 10 VDC / 20-50 mA / 200-500 Ohm |
| Software properties |
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| Downloads | Manual |
| Housing | 96 x 48 mm |
| Display | 4-digit 7-segment-display 14 mm digit height |
| Range displayed | -999...9999 |
| Operation | front panel keyboard / with calibration function |
| Input | DMS sensitivity 1 mV/V DMS sensitivity 2 mV/V DMS sensitivity 3 mV/V |
| Analogue Output | 0...20 mA 4...20 mA 0...10 V |
| Switch point | 2 relay outputs |
| Power supply | 115/230 VAC 24 VDC +/-10% galvanic isolated 5 VA |
| Sensor supply | Bridge supply 10 V / 50 mA |
| Downloads | Data sheet and price list Manual |