Products Details
General description : CH short shell series intelligent (temperature) display regulator adopts 8-bit single-chip high reliability, a variety of sensors freely input, and it adopts a wide range of switching power supply. The product’s performance indicators, input style, control function and the installation size are fully compatible with the i mported intelligent digital temperature controller. CH short shell series intelligent meters, having the latest fuzzy control and combining with advanced PID adjustment algorithm, precisely control the controlled objects. Size options: | Models | External size (W x H x D) | Hole size |
| CHD102 □□□-□□*□□-□ | 48 x 48 x 80 (mm) | 45 x 45 (mm) |
| CHD402 □□□-□□*□□-□ | 48 x 96 x 75 (mm) | 45 x 92 (mm) |
| CHD702 □□□-□□*□□-□ | 72 x 72 x 75 (mm) | 68 x 68 (mm) |
| CHD902 □□□-□□*□□-□ | 96 x 96 x 75 (mm) | 92 x 92 (mm) |
| CHD502 □□□-□□*□□-□ | 96 x 48 x 75 (mm) | 92 x 45 (mm) |
Remarks: the symbol ”□” represents what functions you need, please refer to the following explanation. Model explanation: CHD□02 □ □ □- □ □*□ □-□ ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ① Standard sizes: 1（48x48x80mm）、4（48x96x75mm）、7（72x72x75mm）、9（96x96x75mm）、5（96x48x75mm） ② Control style: F: PID action and automatic calculus(reverse action) D: PID action and automatic calculus(positive action) ③ Input style: thermocouple: K, J, R, S, B, E, T, N, W5Re/W26Re, PLII, U, L, thermal resistance Pt100, JPt100 ④ Display range: | Input type | Input display range | Code | | Input type | Input display range | Code |
| K | 0~200℃ | K 01 | | S | 0~1600℃ | S 01 |
| 0~400℃ | K 02 | | 0~1769℃ | S 02 |
| 0~600℃ | K 03 | | B | 400~1800℃ | B 01 |
| 0~800℃ | K 04 | | 0~1820℃ | B 02 |
| 0~1200℃ | K 06 | | E | 0~800℃ | E 01 |
| J | 0~200℃ | J 01 | | 0~1000℃ | E 02 |
| 0~400℃ | J 02 | | J | -199.90~+649.0℃ | D 01 |
| 0~600℃ | J 03 | | -199.90~+200.0℃ | D 02 |
| 0~800℃ | J 04 | | -100.0~+200.0℃ | D 05 |
| 0~1200℃ | J 06 | | 0.0~+200.0℃ | D 08 |
| R | 0~1600℃ | J 01 | | 0.0~+500.0℃ | D 10 |
⑤ The first control output: (OUT1)(Heating side) M: relay contact output 8: Current output(DC4-20mA) V: voltage pulse output G: Thyristor control tube drive with trigger output T: Thyristor control tube output ⑥ The second control output: (OUT2)(Cooling side)*2 No mark: when the control action is F or C M: relay contact output 8: Current output(DC4-20mA) V: voltage pulse output T: Thyristor control tube output ⑦ First alarm(ALAM1) N: no alarm A: Upper limit deviation alarm B: Lower limit deviation alarm C: Upper and lower limit deviation alarm W: Lower-limit set alarm value H: Upper limit output value alarm ⑧ Second alarm(ALAM)*2(Same content as the frist alarm) J: Lower output value alarm V: Upper set value alarm ⑨ Communication function: N: no communication function 5: RS-485(double cable system)
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