نموذج: CT-3834
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| General parameters | |
| Power | Max.170mA @ 5.0VDC |
| Isolation | The isolation voltage between channel and system power is AC500V
The isolation voltage between channel and field power is AC500V
The isolation voltage between channel and PE is AC500V
The isolation voltage between channels is AC500V
|
| Field power | Not used |
| Wiring | Max.1.0mm² (AWG 18) Max.0.2mm² (AWG 24) |
| Installation | 35mm DIN-Rail |
| Size | 115*14*75mm |
| Weight | 60g |
| Environment parameter | |
| Operating Temperature of Vertical Installation | -35℃~60℃ |
| Operating Temperature of Horizontal Installation | -35℃~70℃ |
| Relative Humidity | 5~95%RH (No Condensation) |
| Storage Temperature | -40℃~85℃ |
| Storage Humidity | 5~95%RH (No Condensation) |
| Manufacture Test Temperature | -40℃~75℃ |
| Ingress Protection Rating | IP20 |
| Input parameter | |
| Channel Number | 4 Channels |
| Indicator | 4 input indicators |
| Sensor Type | J / K/ E / T / S / R / B / N type thermocouples |
| Acquisition Accuracy |
±0.3% Full Scale，@25℃
±0.5% Full Scale，@-35~70℃
|
| Sampling Rate | 10ms per channel |
| Filter Class | Adjustable |
| J Type | -210~1200℃ |
| K Type | -270~1370℃ |
| E Type | -270~1000℃ |
| T Type | -270~400℃ |
| S Type | -50~1760℃ |
| R Type | -50~1760℃ |
| B Type | 100~1820℃ |
| N Type | -270~1300℃ |
| Data Format | 16-Bit Signed Integer (Integer) |
| Diagnostic Function |
-32767: No thermocouple model selected (that is, the channel is disabled)
32766：open circuit disconnection
32767：Temperature overflow
-32768：Temperature underflow
32765: The ADC chip fault
32764: Cold-junction compensation transform fault value
|
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