Multi-channel Controller (max. 80 channel) Porstech

Description

Details :
◆ FEATURES:
1. 8~80 inputs for option
2. input can be RTD, thermocouple, standard process current, voltage
3. Basic error: 0.2%FS, display range: -1999~9999
4. Input type, measuring range, alarm value is set independently for each channel
5. Zero and full span of each channel can be set (corrected) independently, which minish sensor’s error efficiently, increase measuring accuracy of the system;
6. Digital filter time constant can be set independently for each channel, then the anti-interference strength has been increased efficiently;
7. Easily enable and disable display of the channels
8. Two grades parameters. Parameters of the second grade are protective by password from mis-operate;
9. With parameters copy function to save works for parameters setting.
10. Standard four alarm output;◆ SPECIFICATIONS:
Input type: Thermocouple: K, S, R, B, N, T, E, J (Display resolution: 0.1℃ or 1℃, Set via parameter)
Thermo resistance: Pt100, Cu50, Cu100, BA1, BA2, G53 (Display resolution: 0.1℃)
Standard current: 0-10mA, 4-20mA, 0-20mA
Standard voltage: 0-5V, 1-5V
Alarm: Relay AC 250V/2A NO
Output: RS458 (S)/ RS232 (R) communication
Measuring accuracy: ±0.2%F.S
Sampling time: Fastest: 0.1S/channel, related to Lb
Power supply:  100~240 VAC or 24VDC
Operating condition: 0-50℃, <90%RH
Display: 2 digits LED for channel number, 4 digits LED for measuring value
Indicators for alarm status of each channel
Indicators for communication
Power consumption <4W