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.
Primary Technical Characteristics
Measuring range 0¡«100¡æ¡¢0¡«150¡æ¡¢0¡«200¡æ
£¨according to user's demand£©
Input type Pt100,Cu50£¨TC if specially required£©
Measuring Points 2,3,4,5,6 points
Convert accuracy ¡Ü0.5£¥FS
linearity error < 0.1%
Output 4¡«20mA Electrical isolation output
Digital display LED
Display accuracy 0.5%
Voltage drop for display 3V
Isolated voltage Drop 2V
Isolate Voltage 1500V AC (Input/Output¡¢with isolator)
Max-load £¨V -14V~16V£©/0.025A£¨Current output £©
Limit current ¡Ü25mA
Response time 1s
Power supply 14~30V DC
Temperature draft 0.025% FS/ 1¡æ
Long-term stability ¡Ü0.1¡æper year or 0.05£¥ per year
Ambient -40~+85¡æ£¨Aluminium alloy .Casing£©
-25 ~+75¡æ£¨Plastic Casing£©
Protection level IP66£¨Aluminium alloy£©/IP62£¨Plastic£©
Anti-RFI >10v/m(80MHz¡¡1000MHz).
