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GTC702 Series economic digital temperature indicator is suitable for measurement, indicate, alarm and transmitter for temperature, humidity, pressure, flow, level and other physical parameters. The product had been widely applied to electricity, chemical industry, metallurgy, food processing, machinery manufacturing and other fields. The product is designed for a service life more than ten years and offers five years guarantee.
Product supports thermocouple, RTD, linear voltage, current, resistance etc.
Four channel programmable alarm output
1. Product supports thermocouple, RTD, linear voltage, current, resistance and other input signal, with input module socket a special input signal is allow to added. Users could require customized input.
2. Four channel programmable alarm output, i.e. top, upper, lower, bottom limit.
3. Product with digital calibration, digital filter and compensation function for cold end of thermocouple, it is free maintenance and handy to use.
4. Support 14 digit D/A current output, accuracy is lower than 100PPm/℃ temperature drift.
5. Output could be transfer to computer or Gavin touch screen remote data logger by RS485 communication port.
GTC- | Note | |||||||||||
Model | 702A | Single channel alarm temperature indicator, 0.2 class accuracy, single display | ||||||||||
702B | Single channel alarm temperature indicator, 0.2 class accuracy, double display | |||||||||||
Dimension | A | Panel size 96×96mm, insert depth 100mm | ||||||||||
A2 | Panel size 96×96mm, insert depth 100mm with bar indicator | |||||||||||
B | Panel size 160×80mm (width x height), insert depth 100mm | |||||||||||
B2 | Panel size 160×80mm (width x height), insert depth 100mm with bar indicator | |||||||||||
C | Panel size 80×160mm (width x height), insert depth 100mm | |||||||||||
C3 | Panel size 80×160mm (width x height), insert depth 100mm with bar indicator | |||||||||||
D | Panel size 72×72mm, insert depth 95mm | |||||||||||
D2 | Panel size 48×48mm, insert depth 95mm with 10 wiring terminals | |||||||||||
E | Panel size 48×96mm (width x height), insert depth 100mm | |||||||||||
E2 | Panel size 48×96mm (width x height), insert depth 100mm with bar indicator | |||||||||||
E5 | Panel size 48×96mm (width x height), insert depth 100mm, din rail installation | |||||||||||
F | Panel size 96×48mm (width x height), insert depth 100mm | |||||||||||
Auxiliary input (MIO) | I4 | 0-20mA/4-20mA current input module, could provide 24V feed | ||||||||||
I7 | 1 channel 0~5A alternating current input module | |||||||||||
I8 | 1 channel 0~500V alternating voltage input module | |||||||||||
I20 | 1 channel 0~20V direct voltage input module | |||||||||||
I50 | 1 channel 0~50V direct voltage input module | |||||||||||
I100 | 1 channel 0~100V direct voltage input module | |||||||||||
I200 | 1 channel 0~200V direct voltage input module | |||||||||||
I500 | 1 channel 0~500V direct voltage input module | |||||||||||
I1000 | 1 channel 0~1000V direct voltage input module | |||||||||||
V* | V24, V12, V10 modules are power modules for 24VDC, 12VDC, 10VDC | |||||||||||
Primary output (OUTP) | X3 | Photoelectric isolation linear current output module (use 12V power from the instrument) | ||||||||||
X5 | Photoelectric isolation linear current output module (with isolated power) | |||||||||||
Alarm (ALM) | L0 | For domestic large size single channel relay output module (capacity 250VAC/2A) | ||||||||||
L2 | For small size single channel relay output module (capacity 250VAC/1A) | |||||||||||
L5 | Double channel relay output module (capacity 250VAC/2A) | |||||||||||
Auxiliary alarm (AUX) | L0 | For domestic large size single channel relay output module (capacity 250VAC/2A) | ||||||||||
L2 | For small size single channel relay output module (capacity 250VAC/1A) | |||||||||||
L5 | Double channel relay output module (capacity 250VAC/2A) | |||||||||||
Communication (COMM) | S | Photoelectric isolation RS485 communication interface (use power from the instrument) | ||||||||||
S4 | Photoelectric isolation RS485 communication interface (with isolated power) | |||||||||||
Color | Q | Black | ||||||||||
Z | Gray | |||||||||||
