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KH101: Universal Digital On-off Process Indicator Controller

KH101: Universal Digital On-off Process Indicator Controller

Supply Ability : 10000 Set/Sets per Month
Packaging Details : standard export package
MOQ : 1 Set/Sets
Delivery Time : 3-7 working days
Port : Xiamen
Payment Terms : L/C,T/T,Western Union
certificate : CE,ROHS
Place of origin : Xiamen, China
Brand Name : KEHAO or OEM
Application : temperature, pressure,level, gravity, flow,humidity
T.C. input : K,S,E,J,T,B,N
RTD Input : PT100,CU50,CU100
Theory : Temperature Controller
Model Number : KH101
FOB Price : US $ 30-80/ SetGet Latest Price
Linear Voltage input : 0-5V,1-5V
Linear Current input : 4-20mA, 0-10mA
Usage : Industrial
Accuracy : +-(0.2%FS+1) dIgit
Place of Origin : Fujian
Category : Other Electrical Instruments
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Univeral Digital On-off Process Controller
Relay/SSR/Current control

KH101 is ON-OFF Intelligent 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.


  • SMT technology, advanced Modular Structure,
  • 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: two position or three position ON-OFF control
  • Could select relay, SSR drive, SCR as main 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 four 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



General data of KH101 process controller

Power Supply


Power Consumption


Accuracy Class


Working Environment

temperature: 0-50oC

humidity: 0-85%RH

Display Accuracy


Connection Method

Screw fixing






Technical Specification

KH-1-2 3 45-6 7 8 9-10






Outer Size

A:96X96mm, B.48x96mm, C.96X48mm, D.160X80MM, E.80X160mm,F,72X72mm, G.48x48mm


Item No.



Control Method

1: On-off control


Input Method

1: Thermocouple 2: RTD 3:Linear current 4:Linear voltage 5:customized


Output Method

Modular output


Alarm Method

1: High limit alarm 2: Low limit alarm 3: higher limit alarm 4:lower limit alarm 5:Positive deviation 6: negative deviation ( max. 3 module output)


Input type

1: K,S,E,J,T,B,N 2: PT100, CU50, CU100 3:0-5V, 1-5V 4:0-10mA 5:4-20mA


Output type

R1/R2: Relay contact output module

W1:SCR non-contact output module

G:SSR driving voltage output module

K1:Single circuit SCR crossing zero trigger output module

K2:Double circuit SCR crossing zero trigger output module

I1:Poto electronic isolated current transmission output module

S1:Poto electronic isolated RS485 communication interface

S2:Poto electronic isolated RS232 communication interface

U1/U2/U3: isolated 5V/12V/24VDC feed


Alarm type

R1/R2 :Relay contract output W1:SCR non-contact output K1/K2: SCR crossing zero trigger output(control thyristor) G:SSR driving voltage output (to driving SSR)



Communication type

I1, S1, S2






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.











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