Temperature Transmitter MS140

Detailed Product Description


Input: RTD, ohm
2-wire technology, 4 to 20mA/1-5V DC voltage output
Power supply :24V DC
Sensor Warning
High accuracy



Product description

Universal DIN-rail temperature transmitter for resistance thermometers(Pt100,Cu50) transmitters. The power supply is 24V DC. Isolation is provided between the input and output.



Input: RTD, ohm

2-wire technology, 4 to 20mA/1-5V DC voltage analogue output

Power supply mode:24V DC

Ultra low power internal design, low temperature drift

Sensor Warning function

High accuracy in entire operating temperature range



Primary Technical Characteristics



Input RTD(Pt100,Cu50,R)

Input type 2-wire,3-wire

Measuring Range -200°C~+850°C

Convert accuracy ≤0.1%

Output 4~20mA or 1~5V DC

Max-load Current output ≤550Ω

Voltage output ≥10KΩ

Limit current ≤25mA

Response time ≤5mS

Sensor Warning Low current≤3 mA DC or Voltage≤0.75V DC

High current≥22mA DC or Voltage≥5.5V DC

Insulating strength 1500VAC (Input/Output)

2500VAC (Input/Output/Casing)

Insulation resistance ≥100MΩ(Input/Output/Casing)

Power supply 20~35V DC

Temperature drift 0.01% FS/1°C

Long-term stability ≤0.1°C per year or 0.05% per year

Ambient -40~+85°C

Installation 35mm DIN-Rail