CH102D Digital Display PID Intelligent Temperature Controller
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:
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:
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)