SHT-832-3 SHT-832-6 SUNGHWA GAS SHUT-OFF DEVICE WITH GAS LEAKAGE DETECTOR

Product Description

■ AUTO SHUT-OFF VALVE ■ MODEL : SHT-832-3(3Channel)

■ FEATURES

◉ Functions of long-range opening/closing and automatic shut-off during gas leakage.
◉ The controller confirms the status of opening/closing.
◉ The quick shut-off function prevents accidents in advance.
◉ The monitoring unit can be additionally extended from basic 3, 6lines(Option).
◉ Built-in remote monitoring function with opening/closing relay output(Option).
◉ Minimize the exterior size and consumption electric power(built-in SMPS).
◉ SHT-832-3(3Channel) can be applied to automatic control motor valve systems in every plant, and heating and cooling facilities.

■ SPECIFICATION
– CONTROLLER

| Model No. | SHT-832-3(3Channel), SHT-832-6(6Channel), Wall-mounted type
| Model No. | SHT-ASV(P) (SHT-970 panel insertion type)
| Type | Gas leakage shut-off device with gas leakage detector
| Operating power | 110~220V.AC, 50/60Hz
| Consumption electric power | During normal operation(4.8W)/During an alarm(11W)
| Control Type | Current control type
| Receive Type | Voltage memory type
| Alarm Input Line | 3, 6Channel
| Alarm Type | Buzzer alarm type(Volume: about 70dB)
| Output Signal | 24V.DC(Shut-off operating voltage)
| Output Signal | OPEN/CLOSE/ALRAM(Relay contact) – (Option) Alarm input line extension port
| Operating Display) |
(LED) Opened: Green, Close: Yellow, Alarm: Red, Fuse check: Red
(FND) Opened: OP, Close: CL,
While opening: OP Flickering, While Closing: CL Flickering
| Open/Close Type | Automatically closed during manually open/close or alarm input
| Operating Temp´/Humi´ | -40℃~+70℃/ Less than 95%
| Power Input Cable | 110~220V.AC – 2wire
| Detector Input Cable | 2wire – AC type single detector or detachable detector 3wire – DC type single detector
| Shut-off Device Output | 2wire(Red+, Black-)
| Weight | 1.3Kgs

– SHUT-OFF DEVICE

| Model No. | SHT-850AF, 865A
| Operating power | 24V.DC
| Gas pipe size | 32A, 40A, 50A
| Shut-off Time | Less than 20sec
| Open/Close Angle | 90°(Limit switch type)
| Body material | STEEL 1.0t
| Gear material | S45C for the gear
| Use Valve | Ball valve
| Operating Type | Handle operation method
| Installation Type | Cable bolt tightening type
| Operating Temp´/Humi´| -40℃~+70℃/ Less than 95%
| Cable | CVV or VCTF 1.5sq × 2wire/Max 100M
| Weight | 50AF – 4.2Kgs, 65A – 5.2Kgs