MP20 M1

Programmable 4 digit display in a 48x48 box to measure voltage, current temperature and resistance.

The instrument has the following functions:

  • 4-digit display (-1999 to +9999 reading points)
  • Fixed zero (view from -1990 to 9990)

The MP20 can be interfaced with thermoresistances, thermocouples, potentiometers and analog input.

The management software allows the instrument configuration from the keyboard.

Available as option:

  • 2 independent relay alarms
  • Analog voltage and current output.
  • bidirectional serial output (RS485, RS232, RS422 half-duplex ASCII protocol and MODBUS)

Readings: 4 digits (9999)
Thermal stability: 50 ppm/°C
Accuracy input DC: < 0,5%
Accuracy input AC: 2%
Inputs: TC: J, K,S; RTD PT100; 0÷20mA; 4÷20mA; 0÷10V, potentiometer
Analogue outputs features:

  • Outputs: 4÷20mA / 0÷20mA - 0÷10V
  • Max load for current output: 300ohm
  • Min. load for voltage output: 1Kohm
  • Resolution: 12 bit

Load. input 4÷20mA: 5ohm
Load. input 0÷10V: 1Mohm
Relay output for alarms: 5A / 250Vac
Potentiometers connectable: from 500ohm to 50Kohm
Potentiometer power supply: 1,7Vdc
Power supply: 20÷30Vac/Vdc, 90÷260Vac/Vdc
Power absorption: 1,5 W
Max working temperature: 50 °C
Height digits: 8 mm (red)
Dimensions: 48x48 (96 mm depth)
Mounting plate: 45,5 mm (h) x 45,5 mm (l)
Weight: 200 gr.

OPTIONS AND SERIAL OUTPUTS

SR2: 2 relay alarms

OAP: analogue outputs

Cod. 2: RS 422 bi-directional
Cod. 3: RS 485 bi-directional
Cod. 4: RS 232 bi-directional

MEASURING SCALES

MODELRANGEINPUT IMPEDANCE
MP20 AA07: T.A./5Aac0,01Ω
MP20 ADMP20 ADMP20 AD
01: 0/4÷20mAdc5 Ω01: 0/4÷20mAdc
07: shunt 60mV
MP20 1010÷10Vdc1 MΩ
0÷20mAdc5 Ω
4÷20mAdc5 Ω
potentiometer
Fe/CO (0÷600 °C)-
Ni/Cr-Ni (0÷1200 °C)-
Pt/Pt-Rh10% (0÷1710 °C)-
PT100 r (-40÷410 °C)-
PT100 e (-40÷800 °C)-
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