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CH series short case digital temperature controller
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▇ Model number and parameters
| Model number | External dimensions | Perforation dimensions | Online store: |
| REX-CH102 | 48x48x75 mm | 45 0.50x45 0.50 mm | US $10.28/ pieceOrder (1) |
| REX-CH402 | 48x96x75 mm | 45 0.50x92 0.50 mm | US $10.28/ pieceOrder (1) |
| REX-CH502 | 96x48x75 mm | 92 0.50x45 0.50 mm | US $11.6/ pieceOrder (1) |
| REX-CH702 | 72x72x75 mm | 68 0.50x68 0.50 mm | US $11.6/ pieceOrder (1) |
| REX-CH902 | 96x96x75 mm | 92 0.50x92 0.50 mm | US $11.6/ pieceOrder (1) |
▇ General
| Model number | REX-CH series |
| Accuracy | ±0.5%FS±1℃ |
| Supply voltage | REX-CH502: 220VAC, 50/60 Hz, other omdels: 100-240Vac, 50/60 Hz; |
| Input type | Thermocouple: K, J, R, S, B, E, N, T, W5Re/W26Re, PLII RTD: Pt100, JPt100 Voltage: 0-5V, 1-5V Current: 0-20mA, 4-20mA |
| Output type | Electromagnetic relay + SSR |
| Power consumption | AC100-240V: under 10VA; AC24V: under 5VA; DC24V: under 160mA |
| Control method | PID, or ON/OFF |
| Setting method | Touch switch |
| Indication method | 8-segment 4-digital display and LED indication |
| Alarms | 1. Alarm quantity: Default is 1pcs, if 2pcs, need to be customized 2. Alarm form: N: No alarm A: Deviation low B: Deviation high C: Deviation high/low D: Band E: Deviation high with hold action F: Deviation low with hold action G: Deviation high/low with hold action H: Process high J: Process low K: Process high with hold action L: Process low with hold action |
| Operating temperature | 0 to 50 ℃ (32 to 122 ℉) |
| Operating humidity | 30-85% RH max, non-condensing |
| Alias name | REX-CH series pid temperature controller, intelligent temperature controller |
▇ Output type and description
| Electromagnetic relay | Contact rating: 5A at 250Vac |
| Solid state relay | Contact rating can be selected, order separately (Single phase 40A, Three phase 40A) |
▇ Input type and measuring range
| K | 0-1372 ℃ (Bolt, Press spring, Ring, M12 probe, M8 probe, Flexible probe, Armor high temperature resistant, Customized thread probe) |
| R | 0-1700 ℃ |
| S | 0-1769 ℃ (Probe, Armor) |
| B | 0-1820 ℃ |
| E | 0-1000 ℃ (Bolt, Press spring, Ring, Probe, Customized thread probe) |
| N | 0-1300 ℃ |
| T | -199.9-400.0 ℃ |
| WRe | 0-2320 ℃ |
| Pt100 | -199.9-649.0 ℃ (Bolt, Press spring, Ring, Probe, Polish rod, Polish rod waterproof, Polish rod waterproof anticorrosive, Flexible probe, Customized thread probe) |
| JPT100 | -199.9-649.0 ℃ |
| Cu50 | -50.0-150.0 ℃ (Probe, Polish rod waterproof) |
| Voltage 0-5V, 1-5V | -1999-9999 |
| Current 0-20mA, 4-20mA | -1999-9999 |
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