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MS199 LED Digital Display Field Mounted 4-20ma pt100 Temperature Transmitter 4 20ma

 

 

 

Product description

 

 

1. Universally PC programmable (PCP) 

 

2. Advanced design makes it only 8V within its all loop circuit

 

3. Two-wire technology, analog output 4 to 20 mA 

 

4. LED Display

 

5. Operation, visualization  and maintenance with PC

 

6. Highly accurate in entire operating temperature range 

 

7. Sensor monitoring: Failure conditioning, corrosion detection 

 

8. Failure conditioning in event of sensor break or sensor short-circuit 

 

9. Explosion-proof certification 

 

10. Galvanic isolation 

 

11. Output simulation 

 

 

Primary Technical Characteristics

 

 

Programmable -------------------------Via PC, using MS181 programming tool

 

Measuring range ---------------------set via a PC (programmable)

 

PC Interface ---------------------------USB/RS232

 

Input -------------------------------------RTD, TC, R or Millivolt signal

 

Convert accuracy---------------------≤0.1%

 

Output ----------------------------------Analog 4~20mA/20~4mA Electrical isolation output

 

Cold junction accuracy--------------±1°C (TC)

 

Max-load------------------------------- (V -8V)/0.025A(current output)

 

Current limit----------------------------≤25mA

 

Response time-------------------------1S

 

Isolate voltage-------------------------1500VAC(input/output)

 

Alarm signal----------------------------Programmable

 

                                                       Under ranging linear drop to 3.8 mA

 

                                                       Over ranging   linear rise to 20.5 mA 

 

                                                       Sensor  break or short-circuit: ≤3.6mA or ≥21.0mA

 

Power supply--------------------------8~30V DC

 

Temperature drift--------------------0.01%FS/1°C

 

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

 

Protection level-----------------------IP67 (Aluminum alloy) / IP65 (Plastic)

 

Digital display------------------------LED/LCD

 

Voltage-drop-------------------------8V within whole loop circuit 

 

Display accuracy-------------------0.1%

 

Ambient------------------------------40~+85°C

 

Explosion-proof class------------Ex dⅡC T6   EX iaⅡC T6   

 

 

 

Electrical connection

 

 

 

Wiring 

 

 

 

Cross-section drawn

 

 

 

 

Appearance and Size (in mm)

 

Details and Package

 

Factory