- No of Channels up to 48 nos.
- Programmable and modular inputs
- Multiple input types of thermocouples and RTDs, voltage/current inputs and two-wire transmitters are field- selectable.
- Every channel can have independent input specification. All channels are equipped
- Digital adjustment and digital filtering functions and each channel can set different
- Digital adjustment and filtering parameters.
- High performance hardware design, greatly decreased the temperature drift and the interference between channels
- Provide high accuracy compensation function such as ice-point compensation, copper resistance compensation and thermostat compensation to thermocouple inputs.
- Provide accurate internal calculation functions including addition, extraction, and multiplication.
- Support up to 2 isolated retransmission output. Any input channel can be retransmitted to OUTP port or all channels are cyclically retransmitted.
- Provide manual/auto pilot display, with 2 pilot speed selectable.
- Support up to 7 on-off signal inputs/outputs which can work as alarm output or on-off signal I/O for host computer.
- Every input channel has independent low/high limit alarm which can be assigned any alarm output.
- Advanced communication function. Provide high accuracy and stability multi-channel analog data sampling function to host computer.
- The host computer can also input up to 7 channel on-off signal or execute on-off operation through an indicator.
- Allow to define up to 12 field parameters, and user can freely customize the instrument.
- Multiple dimensions are selectable. 100~240VAC universal power supply.
- Achieved ISO9001 and CE certificates, comply with EMC standard, high reliability and stability.
- The power and I/O terminals have passed the anti-interference test of 4KV/5KHz burst of pulses.
- Input: Thermocouples : K, S, R, E, J, T, B, N, PT100, 0~20mV, 0~60mV, 0~100mV, 0~1V, 0~1V, 0~3V, 0~5V, 1~5V, 0~12mA, 0~20mA, 4~20mA, 1~5V, 4~20mA etc.
- Re-Transmission Output : 4-20mA
- Communication : RS-485/RS-232
- Transmitter Supply : DC 10V/12V/24V
- Alarm function : High and low alarm,configurable separately for each channel
- Alarm output : Relay contact output(NO or NC):250VAC/1A or 30VDC/1A
- No contact discrete output (NO or NC) : 250VAC/0.3A(transient current 1A)
- Power supply : 100~240VAC/50Hz, 24VDC
- Measurement accuracy : ±0.2%FS±1digit / ±0.3%FS±1digit (only for Cu50)
- Temperature drift : ≤0.01%FS/°C (typical 50ppm/°C)
- Electromagnetic compatibility : IEC61000-4-4, ±4KV/5KHz; IEC61000-4-5, 4KV
- Isolation withstanding voltage : Between power, relay contact and signal terminals ≥ 2300VDC;
- Between isolated electroweak signal terminals ≥ 600VDC
- Response time : ≤1.5 seconds(if digital filter parameter is set as 0 or 1)
- Automatic pilot time interval : Approx. 1.2s or 2s configurable
- Power consumption : ≤6W
- Work ambience : Temperature -10~+60°C, humidity ≤ 90%RH
- Front panel dimension : 96×96mm, 160×80mm, 80×160mm, 48×96mm, 96×48mm
- Model no. AI-702M, AI-706M, MPD590