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Detailed Product Description
KH103INTELLIGENT PID PROCESS CONTROLLER
KH103 is an intelligent PID controller which has highaccuracy measuring and data collection compatible and has artificial intelligentPID parameter self-setting setting function The regulator can measureaccurately and control physical parameters such as temperature, pressure,liquid level, gravity, instantaneous flow and etc.With manual / automatic switchingfunction. It can supply communication, transmission, feed and other auxiliaryfunctions. Omnipotent input corresponds to all kinds of transmission signal.The output adopts the most advanced modular structure, whose functions can be flexible.The alarm output function can be configured availably the controller adoptsmodern universal MODBUS communication agreement, with maximum baud rate up to19200 bit/s.
1. Main technical 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
◆Powerconsumption:<5W
◆T.C- off or over-range: display OPEN
◆Surface Mount Technology(SMT),
Whose design is more concise and flexible
◆Input type:
T.C: K、S、E、J、T、B、N
Thermalresistance: PT100、CU50、CU100
Linear voltage:0-5V、1-5V
Linear current:0-10mA、4-20mA
Extensionalspecifications: customized additional one input type
can be availablebased on above input type.
◆Output modulespecification
R1A: relay output (0.8A normal open)
R1B: relayoutput (0.8A normal close)
R1C: relay output (0.8A normal open and normal close)
R2A: relay output (3A normal open)
R2B: relayoutput (3A normal close)
R2C: relay output (3A normal open and normal close)
W1: contact lessSCR output (100-240VAC/0.2A)
G: Solid- statedrelay slaving voltage (DC12V/50mA output)
K1: single-routeSCR over -zero trigger
K2: dual-route SCRover- zero trigger
I1: Photoelectric isolated current transform output
I2: Photoelectric isolated current control output
S1: Photoelectricisolated RS485 communication interface
S2: Photoelectric isolated RS232 communicationinterface
U1/U2/U3: 5V/12V/24VDC isolated feed
C1/C3/C4: single-phase/ three-phase three-wire/ three-phase four-wirephase-shifter trigger
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