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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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AUTO GAS SHUT-OFF VALVE

차량정보 표
Model No. GAS AUTO SHUT-OFF VALVE & CONTROLLER (32A, 40A, 50A) 32A,40A,50A
Category AUTO GAS SHUT-OFF VALVE

Description

Description
  • AUTO SHUT-OFF VALVE
  • CONTROLLER MODEL : SHT-832-3(3CH), SHT-832-6(6CH)
Features
  • Automatic shut-off during gas leakage, manual operation in normal conditions.
  • Status confirmation of the opening/closing state from the control unit.
  • The blocking speed is rapid to prevent accidents in advance.
  • Expandable from 6CH. (OPTION)
  • Built-in open/close relay contact output with remote monitoring capability. (OPTION)
  • Compact size and low power consumption. (built-in SMPS)
  • Suitable for various plants and automatic control of HVAC systems, utilizing electric valve systems.
Specification
CONTROLLER
Model No.
SHT-832-3(3CH), SHT-832-6(6CH) (Wall mount)
SHT-AS(V/P) (Panel Inset type)
Type
Controller for Auto shut-off valve
Main power
110~220V AC, 50/60Hz
Consumption electric power
4.8W (Alarm 27.5W)
Control type
Current control system
Receive type
The method of voltage receiving
Alarm input line
3 CHANNEL, 6 CHANNEL
Alarm type
BUZZER (About 70dB)
Output signal
24VDC (For Auto shut-off valve)
Output signal (Option)
OPEN/CLOSE/ALARM (Relay contact)
Display type
(LED) OP: Steady green, CL: Steady amber, LEAK: Flashing red, Cable break: Steady red
(FND) OP: Open, CL: Close, Er: Cable break, OP flashing: Opening, CL flashing: Closing
Open/Close type
Open and close manually or automatically
Operating temp/humi
–40°C ~ +70°C / –95%
Detector input cable
2 wire (Connecting with SHT-201, SHT-910), 3 wire (Connecting with SHT-202)
Shut-off device output
2 wire (Red+, Black–)
Weight
1.00 Kgs
AUTO SHUT-OFF VALVE
Model No.
SHT-832A, 840A, 850A (For outdoor: SHT-832AW, 840AW, 850AW)
Operating power
24VDC
Gas pipe size
32A, 40A, 50A
Shut-off time
Within 20 seconds
Open/Close angle
90° angle (Limit switch type)
Body material
STEEL 10t
Gear material
S45C
Use valve
Ball valve (Screw or Flange type)
Operating type
The operating method of the handle
Installation type
The method of fastening the pipe bolt
Operating temp/humi
–40°C ~ +70°C / –95%
Cable
CVV or VCTF 0.55q (Recommend above) × 2 wire / Max 100M
Weight
32A = 2.60 Kgs
40A = 2.70 Kgs
50A = 3.20 Kgs
DIMENSION(mm)