KH103 Intelligent PID Process Controller - KH103

KH103 intelligent PID process controller has high accuracy measuring and data acquisition compatible and has intelligent PID parameter self-turning function. The controller can measure accurately and control physical parameters such as temperature, pressure, liquid level, gravity, instantaneous flow and etc. It is with manual and automatic switching function. The controller adopts omnipotent input with kinds of input signals. It also adopts modern advanced modular structure output functions such as relay alarm, communication, transmission and feed etc, can be configured flexibly. The alarm output function can be also configured flexibly as high limit, low limit, higher limit, lower limit. Modern universal MODBUS communication protocol is available, with maximum baud rate 19200 bit/s.

1. Specification
Accuracy: ±(0.2%FS+1)digit
Sampling period: ≤0.5s
Power voltage: 85-240VAC
T.C cold-junction compensation:Internal components or external CU50 compensation
Power consumption:<5W
T.C- off or over-range: display OPEN
Surface Mount Technology(SMT):Design is more concise and flexible
Input Signal:T.C: K,S,E,J,T,B,N
Thermal resistance: PT100,CU50,CU100
Linear voltage: 0-5V,1-5V
Linear current: 0-10mA,4-20mA
Extensional specifications: customized Specification
R1A: relay output (0.8A NO)
R1B: relay output (0.8A NC)
R1C: relay output (0.8A NO+NC)
R2A: relay output (3A NO)
R2B: relay output (3A NC)
R2C: relay output (3A NO+NC)
W1: SCR contactless output (100-240VAC/0.2A)
G: SSR slaving voltage (DC12V/50mA output)
K1: single-route SCR over -zero trigger
K2: dual-route SCR over- zero trigger
I1: Photoelectric isolated current transmission output
I2: Photoelectric isolated current control output
S1: Photoelectric isolated RS485 communication port
S2: Photoelectric isolated RS232 communication port
U1/U2/U3: 5V/12V/24VDC isolated feed
C1/C3/C4: SCR(silicon controlled) single-phase/
three-phase three-wire/ three-phase four-wire phase-shifter trigger