KH103 is Intelligent PID Process Controller used the advanced SMT technology, Modular Structure, to be designed high quality and performance, universal use, to be aimed to measure and control accurately the processes in various industry applications for temperature, humidity, pressure, level, weight, flow etc.

Features        

• SMT technology, advanced Modular Structure, flexible to configuration and setting on functions.
• Universal input signal: T.C. RTD, mA DC, mV DC….etc
• High accuracy: +-(0.2%FS+1)
• 85-240VAC, 24VDC power supply option
• Dual windows, Four digit, 7 segment LED display
• Control way: On-off, manual and PID control
• PID self-tuning.
• Could select Relay, SSR drive, SCR, Current as control method
• Could  select 5VDC, 12VDC, 24VDC as auxiliary power supply for sensor
• Could select 4-20mA, 0-10mA current retransmission for other device.
• Alarm can be set and configured, up to 4 stages.
• The user can access the data on the screen as well as on site from a remote place via RS485, RS232 serial interface.
• MODBUS-RTU communication protocol are available for configuration with MCGS and others professional software. Max baudrate can be up to 19200

Specification

Measure Accuracy: ±（0.2%FS+1） 

Control Accuracy:  ±1 °C when temperature

Sampling Rate:   ≤0.5S           

Power  Supply: 85-240VAC; 24VDC option

Power Consumption: ≤5W

Display   : Dual windows, four digit, 7 segment LED

Range     : -999 to 9999, selectable

Filter       : 0-99, selectable

Offset     : -99.9 to 9999, selectable

Hysteresis: 0-2000, selectable

T.C.J.      : Internal component or external CU50

                 thermocouple cold junction compensation

Control Method: On-off, PID, Manual, PID self-tuning

                             Heat, Cool for temperature

Control Time    : 1-240S

Proportional Band(P): 1-9999

Integrated Time(I)     : 1-3600S

Derivative Time(D)    : 0-1000S

Inputs signal   : T/C (K,S,B,E,J,N,T)

: RTD (Pt100, CU50,CU100)

: mA DC (4-20mA, 0-10 mA)

: mV DC (0-5VDC, 1-5VDC)        

Output Module: Relay contact output

                            (220VAC/3A, 220VAC/0.8A)

                         : SCR non-contract output

                           100-240VAC/0.2A(continuous)

                         : SSR driving (12VDC/30mA )

                           : SCR over-zero trigger

                         : Current output: 4-20mA, 0-10mA

                         : RS485, RS232 communication

                         : Isolated auxiliary power supply

                           5VDC, 12VDC, 24VDC for sensor

Alarm function: Up to 4 outputs

                            Out1, Out2, Out3, Out4

Alarm mode    : High, Low, Higher, Lower,

                           Deviation High and Low Limits

Ambient Temperature: 0-50C

Ambient Humidity     : 0-85%RH

Size and weight     :

           A: 96x96mm—0.3Kg

            : B: 48X96mm---0.22Kg

            : C: 96X48mm---0.22Kg

            : D: 160X80mm—0.41Kg

            : E: 80x160mm---0.41Kg

            : F: 72X72mm---0.22Kg

            : G: 48X48mm---0.18Kg