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Building an IT-based Gas Monitoring System Utilizing Core Gas Detector Technology

AUTO GAS SHUT-OFF VALVE

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GAS AUTO SHUT-OFF VALVE (INDOOR, OUTDOOR)

차량정보 표
Model No. CONTROLLER FOR GAS AUTO SHUT-OFF VALVE (15A, 20A, 25A) SHT-820, SHT-820-4
Category GAS AUTO SHUT-OFF VALVE (INDOOR, OUTDOOR)

Description

Description
  • CONTROLLER FOR GAS AUTO SHUT-OFF VALVE
  • MODEL : SHT-820, SHT-820-4 / SHT-ASV(P)(Panel Insert type)
  • APPLICAPABLE AUTO SHUT-OFF VALVE : 15~25A (Indoor type, Outdoor type)
Features
  • Automatic shut-off during gas leakage, manual operation in normal conditions.
  • Confirmation of the opening/closing state from the control unit.
  • The blocking speed is rapid to prevent accidents in advance.
  • Expandable from 4CH (OPTION)
  • Compact size and low power consumption.
  • Suitable for various plants and automatic control of HVAC systems, utilizing electric valve systems.
Specification
CONTROLLER
Model No.
SHT-820(2CH), SHT-820-4(4CH) (Wall mount) / SHT-ASV(P) (Panel Inset type)
Type
Controller for Gas Auto shut-off valve
Main power
110~220V AC, 50/60Hz
Consumption electric power
0.5W (Alarm 2.0W)
Control type
Time control type (30 seconds)
Receive type
Current sensitive type (SHT-820), The method of voltage receiving (SHT-820-4)
Alarm input line
2 CHANNEL, 4 CHANNEL
Alarm type
BUZZER
Output signal
12VDC (For Auto shut-off valve)
Display type
OP: Steady green
CL: Steady amber
LEAK: Flashing red
Cable break: Steady red
Open/Close type
Open and close manually or automatically
Operating temp/humi
–40°C ~ +70°C / –95%
Detector input cable
2 wire
Shut-off device output
2 wire (Red+, Black–)
Weight
0.15Kgs(2CH) / 1.00Kgs(4CH)
DIMENSION(mm)