Product Description

  

KH101 On-off Process Controller

 1)accuracy:+-(0.2%+1)digit

2)universal input
3)relay/SCR/SSR/RS485/RS232/current
4)CE,ROHS

 

KH101 is an intelligent on-off process controller, high-accuracy measuring and data collection compatible; universal input such as thermocouple, thermal resistance, current and voltage, can measure accurately and control temperature, pressure, liquid level, gravity, instantaneous flow and others; adopts SMT technology, modular structure output functions such as relay, SSR, SCR, auxiliary power supply for sensors output, retransmission, print and communication etc, easy and flexible to configuration.

 

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
•  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

              

PC Support Software    

Please install the software in CD to PC before usage.

•   Monitor and read real time to personal computer
•   Display Data in digital, trend format
•   O/S: Window 2000/XP, WISTA
•   Required hard disk capacity :Free capacity of 30MB or larger required

 

Specification

General data

Accuracy	±(0.2%FS+1)digit	Sampling rate	≤0.5s
Power supply	85-240VAC; 24VDC	Power consumption	<5W
Rang	-999 to 9999, adjustable	Offset	-99.9 to 9999, adjustable
Filter	0-99,adjustable	Hysteresis	0-2000 adjustable

T.C Cold-junction compensation:Internal component. or external CU50

T.C.-off or over-range: display OPEN

Input Signal

T.C	K,S,E,J,T,B,N,R
RTD	PT100,CU50,CU100
Linear voltage	0-5VDC,1-5VDC
Linear current	0-10mA,4-20mA
Others:customized

Output Module (Order Code)

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 driving voltage (DC12V/50mA output)
K1	single-route SCR over -zero trigger
K2	dual-route SCR over- zero trigger
I1	photoelectric isolated current retransmission output
S1	photoelectric- isolated RS485 communication port
S2	photoelectric- isolated RS232 communication port
U1/U2/U3	5V/12V/24VDC isolated aux. power supply

Alarm mode: High, low, higher, lower

Deviation high and low limits

Communication:

RS485.RS232 port, Modbus-RTU protocol,  Configurable with SCADA, OPC server etc

Outer size

code	size	code	size
A	96*96mm	B	48*96mm
C	96*48mm	D	160*80mm
E	80*160mm	F	72*72mm
G	48*48mm

 

As a professional and experienced manufacturer, we suplly process controller, temperature controller, PID temperature controller, Program temperature controller, PID process controller, program process controller,on-off process controller.

 

 

Packaging & Shipping

Packaging: PC into bubble bag with , then into carton box 

By air: DHL, TNT etc courier

Delivery :7 working days

 

 

Our Services

We can offer you good technical support  and offer good warranty for afterservice as proffesional manufacturer

Warranty: One year

During warranty, if the ordered goods after delivery are damaged with error caused only by itself quality problem, the goods can be returned to Kehao for free repair and maintenance.  However, Kehao will be not responsible for free repair and maintenance if the goods is damaged and with error caused by user’s man-made and force majeure factor.