Detailed Product Description

CH series Intelligent Temperature Controller

Accuracy: 0.5class
Maintenance time of data with power' off: ≥ 20years
Comsumption of power: ≤ 3w
Operation condition: Temperature 0~50º C comparative moist ≤ 85%
Alarm way: Full-scale setting, absolute value or windage value
Relay output contact capacity: AC220V 3A
Solid relay spring signal: Voltage≥ 12v, current≥ 15mA
Controllable silicon spring siginal: ≥ 100mA

Model selectable:
1. Control action: F: PID action and auto account(inverse action)
D: PID action and auto account(direct action)
2. Inut type: All kinds of input mode, as
Thermocouple J, K, E, S
RTD: Cu50, Pt100
Linear voltage: 0~20mV, 0~5V, 1~5V, 0~10V
Linear current: 0~10mA, 4~20mA
Linear resistance: 0~400Ω
3. First alarm, Second alarm
N: No alarm G: Deviation high/low alarm with hode action
A: Deviation high alarm H: Process high alram
B: Deviation low alarm J: Process low alarm
C: Deviation high/low alarm K: Process high alarm with hold action
D: Band alarm L: Process low alarm with hold action
E: Deviation high alrm with hode action
F: Deviation low alarm with hold action
4. Communication function
N: No communication function 5: RS-485(2-wire system)
5. Waterproof/dustproof construction:
N: No waterproof/dustproof construction
1. Waterproof/dustproof construction