KH130 Digital baragraph PID process controller, process indicator
Features
SMT technology, advanced Modular Structure, flexible to configuration and setting on functions.Universal input signal: T.C. RTD, mA DC, mV DC….etcHigh accuracy: +-(0.2%FS+1) 85-240VAC power supply Dual windows, Four digit, 7 segment LED display, with bargraph display on PV value percentControl method: PID auto self-tuning or on-offCould select Relay, SSR drive, SCR, Current as control output.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 19200Specification
Measure Accuracy: ±(0.2%FS+1)
Control Accuracy: ± 0.1°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, PID self-tuning
Heat, Cool for temperature: default is heat, adjustable.
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 )
Current output: 4-20mA, 0-10mA
RS485, RS232 communication
Isolated auxiliary power supply
5VDC, 12VDC, 24VDC for sensor
Output module
R1A: relay output (0.8A normal open)
R1B: relay output (0.8A normal close)
R1C: relay output (0.8A normal open and normal close)
R2A: relay output (3A normal open)
R2B: relay output (3A normal close)
R2C: relay output (3A normal open and normal close)
W1: contactless SCR output (100-240VAC/0.2A)
G: Solid-state relay slaving voltage (DC12V/50mA output)
K1: single-route SCR zero crossing trigger
K2: dual-route SCR zero crossing trigger
I1: photoelectronic isolated current transmission output
S1: photoelectronic- isolated RS485 communication interface
S2: optoelectronic- isolated RS232 communication interface
U1/U2/U3: 5V/12V/24VDC isolated feed
As a proffesional and experienced manufacturer, we supply high performance and quality bargraph liquid level controller, liquid level indicator, level meter, level controller, bargraph indicator
KH130 Bargraph Digital Process Indicator Controller