Programmable field mounted temperature transmitterMS191 - MS191

Programmable field temperature transmitter MS191

Performance

• Universal PC programmable (PCP)
• Two-wire technology, analog output 4 to 20 mA
• Digital display (LED,LCD)
• Operation,visualisation and maintenance with PC
• Highly accurate in entire operating temperature range
• Configuration during measurement using configuration kit
• Sensor monitoring: Failure conditioning in event of sensor break or sensor short-circuit
• Explosion-proof Certification
• IP67(aluminum alloycasing),IP65(plastic casing)
• Galvanic isolation
• Output simulation

Field of application

• PC programmable (PCP) Field-mounted temperature transmitter for converting various
  input signals into a standard 4 to 20 mA analog output signal
• Input:RTD,TC,Ohm,mV
• Optional aluminum alloy casing for explosion proof application
• Configuration: using PC with MS181 configuration kit(MS181-PC)

Primary Technical Characteristics

Measuring range...................Set via PC

PC Interface...........................USB/RS232

Convert accuracy....................≤0.1%FS

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

Output.....................................4~20mA/20~4mA Electrical isolation output

Max-load...................... ...........(V-8V)/0.025A(output Current)

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

Response time................... 1s

Alarm signal................................Programmable

Underranging linear drop to 3.8 mA

Overranging linear rise to 20.5 mA

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

Power supply......................8~30V DC

Temperature drift................01%FS/1°C

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

Display accuracy..........................0.1%

Electrical connection

Wiring

Dimension

Package