Müller Digital Indicator DC Current/Voltage Standard Signal (M3)
Product Code: M3
Manufacturer: Müller
This Müller Digital Indicator DC Current/Voltage Standard Signal offers a wide measuring range from -19999 to 99999 digits with a red LED display, and optional green, orange, blue, or tricolour variants. It features a 120 mm installation depth (excluding the plug-in screw terminal) and supports both 100–240 VAC and galvanically isolated 10–40 VDC power inputs. Configuration is possible via factory settings or direct sensor signals. Key capabilities include min/max memory with permanent display, 30 configurable support points, a flashing alert system, and versatile navigation keys for functions like Hold, Tara, setpoint adjustments, and alarm triggering. It also supports volume measurement, advanced math functions, sliding averaging, and brightness control. The unit is IP65-protected at the front and includes a programming lock, optional relay outputs, sensor supply, scalable analog output, RS232/RS485 interface, and digital input for functional control. A PC-based configuration kit is available, and models for extreme temperatures (-20°C to 60°C or -40°C to 70°C) can be provided on request.
- Display: 5 digits (-19999…99999)
- Colour: red (Option: green, orange, blue)
- Operation: front panel keyboard
- Input: 0/4…20 mA, 0…10 V
- Analog output: 0/4…20 mA, 0…10 V (16 bit switchable)
- Interface: RS232, RS485 (digital input possible)
- Switching output: 2 relays (option), 250 VAC / 5 AAC, 30 VDC / 5 ADC
- Sensor supply: 10 VDC / 50 mA, 24 VDC / 50 mA (incl. digital input)
- Supply: 10…40 VDC, 18…30 VAC, 100…240 VAC
- Other: Linearisation, tare, min/max, software tool volume metering
