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Products > Gas detector > Fixed gas detector > GTC-200A series multi-channel gas detection controller
Product name : GTC-200A series multi-channel gas detection controller
Item : 美国英思科ISC
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Details:
 GTC-200A series multi-channel gas detection controller
■ Standard cabinets for easy expansion of the channel
■ Modbus communication
■ Alarm settings are programmable
■ Alternative power supply equipment
■ 3 alarm, relay output
■ CE logo, safe and reliable
 
 
 
Overview
 
 Integrated controller with built-in microprocessor
◤ can be connected to various types of gas detectors
 The use of the global standard DIN type cabinet can be easily extended
 Various collection box types (wall mount, plate mounting and 19 inch mounting bracket) optional
↑ Display gas concentration (4-segment, 3-color LED) with 4-digit and bar graphs
¢ Three-color display according to the alarm level (green, yellow, red)
◤ 3-level alarm, single fault LED display and relay contact output
◤ RS-485 Modbus serial communication (optional)
 Programmable alarm settings (level, delay)
◤ peak hold
◤ self-diagnosis
◤ spare power supply equipment (optional)
Technical Parameters
 
Multi-channel gas detection controller GTC-200A series
Model GTC-200A Conventional (Alarm Unit) GTC-200A Channel (Density Indication Unit)
Running display 8-LED (power, 3-level alarm, fault, buzzer brake,
PC and channel data communication) 6-LED (power, level 3 alarm, fault standby maintenance)
Measurement shows 4-bit FND and bar graph (32-segment, tri-color LED)
Range 1 to 9999 (programmable) (% LEL, ppm,% of volume)
Alert Displays Level 3 alerts, faults, buzzers
AC 250V 5A relay contact (SPDT) Level 3 alarm, fault, buzzer
AC 250V 5A relay contact (SPDT)
Alarm level setting within the detection range programmable
Input signal 4 - 20mA DC (2-wire or 3-wire)
Output signal RS-485 communication Modbus (optional) 4 - 20mA DC
Program setting mode alarm value (1, 2, 3 alarm)
Alarm time (instantaneous and delayed) 1 to 30 min
Alarm No control work area
Relay output on / off
Operating temperature -20 ℃ ~ +60 ℃
Operating humidity 5 to 99% RH (non-condensing)
Running power single channel plug-in: 18 ~ 31V DC (conventional: 24V DC) / maximum: 100mA
Wall mounted: AC 110 / 220V
Battery power supply backup equipment (optional)
24V DC / 600mAH, 1300mAH (optional)
Certification CE, KR, KFI

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