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Quick Details
Specifications
PTC700 is advanced universal auto. PID/on-off process controller , designed with modern advanced SMT technology and modular, to be designed lower power consumed, high accuracy, universal use, easy operation, to be aimed to display, control the processes such as temperature, pressure, flow, etc in various industry application.
Features
High accuracy: +-(0.2%FS+1) digit
Programmable universal input: T.C., RTD, mA, VDC
Automatic PID, PID self-tuning, on-off, option
Modular output, SMT structure, output configuration flexbily
SSR drive/SCR/Relay/4-20mA control, option
RS485/RS232/4-20m A retransmission, option
Up to 4 limits alarm output per alarm output
Digital offset calibration, digital filter function
T.C. automatic cold junction compensation
Decimal points for all input signals
Dual windows, 7 segment LED display, 4 digit
Universal 85-240VAC power supply with thunderbolt proof and 10 seconds protection from connecting to 380VAC by mistake
Power supply:
85-240VAC, 24VDC
Power consumed:
max. 5W
Measure accuracy:
±(0.2%FS+1)digit
Control accuracy:
±1 °C when temperature
Display:
dual window, 7 segments LED, 4 digit
Response rate:
≤0.5second
Control Method:
PID self-tuning, PID, on-off,
Control Time:
1-240S
Proportional Band(P):
1-9999
Integrated Time(I):
1-3600S
Derivative Time(D):
0-1000S
Control Action:
Reserve (Heating), Direct (Cooling)
Filter:
0-99, selectable
Offset:
-99.9 to 9999, selectable
Hysteresis:
0-2000, selectable
T.C.J.:
T.C. cold junction compensation
Alarm function:
Up to 4 alarm outputs
Alarm mode:
High, Low, Higher, Lower,
Communication:
RS485/RS232, MODBUS-RTU
Inputs signal:
Thermocouple (K, S, B, E, J, N, T)
RTD (Pt100, CU50, CU100)
mA DC (4-20mA, 0-10 mA)
mV DC (0-5VDC, 1-5VDC)
Scaling:
K ( -50 ~ 1300℃ ),S ( -50 ~ 1700℃ )
T ( -200 ~ 350℃ ) ,E ( 0 ~ 800℃ )
J ( 0 ~ 1000℃ ),B ( 300 ~ 1800℃ )
N ( 0 ~ 1300℃ ),Cu50 ( -50 ~ 150℃ )
Pt100 ( -200 ~ 600℃ )
Linear Scaling:
-999 to 9999, selectable
Output Module:
Relay contact output
SSR driving (12VDC/30mA )
Current output: 4-20mA, 0-10mA
RS485, RS232 communication
Isolated auxiliary power supply
5VDC, 12VDC, 24VDC for sensor
Materials:
ABS for case and bezel
Ambient T&H:
0-50C, 0-85% (No dew)
Storage T&H:
-20 to 60 C. 5%-95%RH(No dew)
Size and Weight:
96x96mm/0.3Kg
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