Digital isolated Pt100 thermometer temperature Monitor(4 to20mA) MS150 - MS150

Pt100 temperature Monitor MS150

Production description

MS150 Series multi-channel temperature monitor is a multi-point temperature measurement instrument. It takes the highest measured temperature in measuring loops as its output signal which is sent out in the form of a 4 to 20 mA standard current signal and the temperature is displayed by the built-in LED. If required, temperature at any measuring point can be shown by operating the keys on panel. Isolation is provided between the input and output.

It is mainly used in the applications of multi-point temperature measurement or alarm warning system. By adopting SMT technology, it offers excellent accuracy, reliability and anti-disturbance.

• Multi-channel input, single output
• 4 to 20 mA analog output
• Galvanic isolation from input to output
• The highest temperature for output displaying
• High accuracy in total ambient temperature range
• IP66(aluminum alloycasing),IP62(plastic casing)
• Digital display (LED)
• Anti-RFI- Certification( especially for intercom)

Field of application

• MS150 Series multi-channel temperature monitor is mainly used in the applications of multi-point temperature measurement or alarm warning system. By adopting SMT technology, it offers excellent accuracy, reliability and anti-disturbance .
• Input type : Pt100,Cu50(TC if specially required)
• Measuring Points : 2,3,4,5,6 points
• Temperature at any measuring point can be displayed by operating the keys on panel.

Primary Technical Characteristics

Measuring range................ 0~100°C,0~150°C,0~200°C

Input type.............................Pt100,Cu50

Measuring Points.......................2,3,4,5,6 points

Convert accuracy................... ≤0.5%FS

linearity error................................< 0.1%

Output......................................4~20mA

Isolate Voltage...........................1500V AC (Input/Output,with isolator)

Max-load.................................(V -14V~16V)/0.025A(Current output )

Limit current...................................≤25mA

Power supply..............................14~30V DC

Temperature drift .............................0.025% FS/ 1°C

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

Ambient............................ ..-40~+85°C(Aluminium alloy Casing)

-25 ~+75°C(Plastic Casing)

Anti-RFI....................................................>10v/m(80MHz……1000MHz)

Wiring diagram(4-point for example)

Electrical connection(4-point for example)

Structure and dimension(in mm)

Installation

Aluminium alloy casing

Plastic Casing