temperature indicator MS199

Product description

Universal temperature field transmitter for resistance thermometers, thermocouples, resistance transmitters and voltage transmitters, adjustable via PC. Only 8 V voltage drop over the transmitter with integrated structure allows for high loads in the 4-20 mA output loop.

· Universally PC programmable (PCP)



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



· Two-wire technology, analog output 4 to 20 mA



· LED Display



· Operation, visualization and maintenance with PC



· Highly accurate in entire operating temperature range



· Sensor monitoring: Failure conditioning, corrosion detection



· Failure conditioning in event of sensor break or sensor short-circuit



· Ex-Certification



· Galvanic isolation



· Output simulation



Primary Technical Characteristics



Programmable : Use MS181 programming tool

Measuring range : Set via a PC

PC Interface : USB/RS232

Input type : RTD, TC, R or Mill volt signal

Convert accuracy : ≤0.1%

Output : 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

Below the measuring range Output drops to 3.8mA

Higher than the measuring range Output rises to 20. 5mA

Sensor faults Setting as≤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

Display voltage-drop : Integrated design makes it only 8V within its whole loop circuit

Display accuracy : 0.1%

Ambient : -40~+85°C

Explosion-proof class : ExdII CT6