Combustible gas detector

[vedard]

Combustible gas detector is used for home security or industry security. GA543-A is used for home security gas leakage detector and alarm.
The gas detector is designed for single station use or for connecting to fire alarm or security alarm panel. Small and compact, the design and color makes it ideal for use in the home, small commercial properties, and recreational vehicles. It is intended to detect leakage of natural gas (methane gas), town gas, and bottled gas (propane gas), coal gas. The unit is designed for AC Powered plug-in applications. The gas detector can bemounted high (for methane gas) or low (for propane (LPG) gas). It is equipped with a sturdy metal mounting bracket for quick, easy, and secure installation.
Key Specifications/Special Features:
1. Detect all sorts of combustible gases, natural gas (methane), bottled gas (propane), LPG (Liquefied petroleum Gas), LNG (Liquefied natural gas), coal gas, including town gas.
2. Easy to install, mounting bracket included.
3. Loud 85dB alarm and LED warning light.
4. High quality durable sensor.
5. Self diagnostic function by MCU intelligent software.
6. Excellent reliability & High stability.
7. Ideal for all kitchens.
TECHNICAL SPECIFICATIONS
Unit Dimensions:122mm (H) x 76 mm (W) x 38 mm (D)
Color: Ceiling White
Operating Temperature: -10°C to +50°C
Ambient Humidity: ≤95% RH
Alarm Horn: 85dB at 3m (10 feet)
Operating Voltage: AC90-270VAC
Power Consumption: <1.5W (Standby), <5W (Alarm)
Value of Detection Threshold (Lower Explosive Limit):
Natural Gas: 7500ppm (15%LEL)
LPG: 2000ppm (10%LEL)
Coal Gas: 800ppm (2%LEL)
Method of Alarm: Flashing Red LED with 85dB alarm
Warm Up Time: approximately 60 Seconds
Alarm Output: Relay Output (2A@DC24V, 1A@220VAC)
Accessories: Metal mounting bracket
Mounting screws with anchors

combustible gas sensor.jpg (164.62 KiB) Viewed 6485 times

[Jim]

Welcome to download the user manual for combustible home gas detector and alarm.

User manual-GA503Q_GA543Q_CO303Q_Manual 2011-12.pdf

(179.19 KiB) Downloaded 703 times

Combustible gas detector is used for home security or industry security. GA543-A is used for home security gas leakage detector and alarm.
The gas detector is designed for single station use or for connecting to fire alarm or security alarm panel. Small and compact, the design and color makes it ideal for use in the home, small commercial properties, and recreational vehicles. It is intended to detect leakage of natural gas (methane gas), town gas, and bottled gas (propane gas), coal gas. The unit is designed for AC Powered plug-in applications. The gas detector can bemounted high (for methane gas) or low (for propane (LPG) gas). It is equipped with a sturdy metal mounting bracket for quick, easy, and secure installation.
Key Specifications/Special Features:
1. Detect all sorts of combustible gases, natural gas (methane), bottled gas (propane), LPG (Liquefied petroleum Gas), LNG (Liquefied natural gas), coal gas, including town gas.
2. Easy to install, mounting bracket included.
3. Loud 85dB alarm and LED warning light.
4. High quality durable sensor.
5. Self diagnostic function by MCU intelligent software.
6. Excellent reliability & High stability.
7. Ideal for all kitchens.
TECHNICAL SPECIFICATIONS
Unit Dimensions:122mm (H) x 76 mm (W) x 38 mm (D)
Color: Ceiling White
Operating Temperature: -10°C to +50°C
Ambient Humidity: ≤95% RH
Alarm Horn: 85dB at 3m (10 feet)
Operating Voltage: AC90-270VAC
Power Consumption: <1.5W (Standby), <5W (Alarm)
Value of Detection Threshold (Lower Explosive Limit):
Natural Gas: 7500ppm (15%LEL)
LPG: 2000ppm (10%LEL)
Coal Gas: 800ppm (2%LEL)
Method of Alarm: Flashing Red LED with 85dB alarm
Warm Up Time: approximately 60 Seconds
Alarm Output: Relay Output (2A@DC24V, 1A@220VAC)
Accessories: Metal mounting bracket
Mounting screws with anchors

[vedard]

Explosion-proof gas detector ExdIICT6 Explosion mark. Industry gas detector for oil field oil stock chemical factory combustible gas (or toix gas) detector with audio and visual alarm on spot.
The lower explosive limit (LEL) refers to the lower explosive concentration value (V%) of combustible gas.The minimum concentration at which a mixture of flammable vapors, gases, or dust and air will explode when exposed to a fire.

[vedard]

FBGW-YA3204 proof point type heat detectors (the detectors) non-coding switching (relay output) detector suitable for installation in explosive gas atmospheres sites containing C level T6 temperature class can be any at home and abroad manufacturers of fire alarm controller supporting the use. This product meets the GB3836 series of standards, testing organization designated by the State identified and made explosion-proof certification.
The detector is sensitive to temperature to detect the use of ambient temperature sensitive element, especially for a place to have a dramatic rise in case of fire. The detector has been connected with the barrier, using a special process, stable and reliable performance. The detector structure, beautiful appearance, and smoke detectors used in conjunction with more reliable fire detection.
II.Explosion warm feelingTechnical parameters
1, proof in the form: intrinsically flameproof compound
2, explosion-proof mark: Exd (ib) IICT6
3, the working voltage: DC22V ~ DC26V
4, monitor current: ≤0.6mA
5, alarm current: 10mA≤I≤30mA
6. Alarm reset: power restart
7, the alarm temperature: 60 
8, contact capacity: 1A
9, alarm acknowledgment light: red, off the normal monitoring, alarm Always
10, the protection area: space height of 6 to 12 meters, to protect an area of 80 square meters; when space height of 6 meters, to protect an area of 60 square meters
11. Environment: Temperature: -20 ~ + 50 ; Relative humidity: ≤95% non-condensing; Atmospheric pressure: 80kPa ~ 110kPa
12, into the line diameter: 2-M22x1.5 (inlet of the number and size can be designed and manufactured according to user requirements)
13, Weight: 1.2kg
3,Explosion Heat DetectorInstallation
According to the situation withM6Expansion screw orM6Screw mounting aperture through the detector which is fixed to the roof of explosion-proof enclosure.
4,Explosion Heat Detector Cabling and Wiring
Connection: the cable line in the figure are connected to the terminals

FBGW-YA3204 heat detector explosion proof.pdf

(97.47 KiB) Downloaded 682 times

[vedard]

FBSB-YA3201-proof non-coding manual fire alarm button switch push button, suitable for installation in containing C and DIP A21 TA level, temperature class T6 explosive atmosphere place when manually confirmed the fire after the accident, press this button, It can send an alarm signal to the fire alarm control. This product can be any domestic and foreign manufacturers of fire alarm controller supporting the use, in line with GB3836 series of standards, testing organization designated by the State identified and made explosion-proof certification.
This button is self-locking with alarm function, using a dedicated key reset.
Explosion alarm buttonTechnical parameters
2.1、explosion-proof mark:ExdⅡCT6/DIP A21 TA，T6
2.2、Relative humidity:less than 95％
2.3、Atmospheric pressure: 80～110KPa
2.4、the working voltage: DC24V
2.5、Normal monitoring: Red LED flash one time in 3S-5S
2.6、alarm status: Red LED quick flash
2.7、Contact capacity: 0.5A
2.8、 into the line diameter: DN16
2.9、diameter: 145×120×65mm
2.10、proof grade: IP65

Explosion-proof manual button Overall and installation dimensions
Generally it is installed at 1.5m height over ground with M6 screw.

Explosion-proof manual buttonCabling and Wiring
Wiring: steelpipe; cable wiring
Wiring: four-wire system
Terminal Illustration:
24 V: The Promise of DC24V; K1 K1 ,: passive output contacts; K2 K2 ,: passive output contacts
Cable choice: cross-sectional area S≥1.5mm2 General Cable
Precautions
Removing charged in explosive areas is prohibited.
Do not damage the explosion-proof surface installation, and keep it clean.

[vedard]

FBSG-YA5801 explosion-proof fire alarm sound and light alarm is non-coding type, suitable for Installation at ⅡC grade, T 6 temperature explosive place.
It receiver alarm signal sent from fire alarm control panel and make sound and light warning signal immediately.
It can work with manual call point directly and make sound and light signal when alarm signal received from manual call point.
This product can work with any domestic and foreign manufacturers of fire alarm controller, in line with GB3836 series of standards.
The explosion proof sound and light alarm uses High light LED tube and is with feature of highlight and low consume current and long life.
Technical Specification:
Explosion Mark: ExdⅡCT6
Working Voltage: DC24V
Alarm Current: <=500mA
Alarm Sound: >=100dB
Alarm Sound type: Fire alarm
Flash: Strobe
Into the line diameter: G1/2
Working temperature: -20℃～+50℃
Relative humidity: ≤95％ No condensation
Atmospheric pressure: 80～110KPa

Installation:
Fix it on the wall by M6 screw
Wiring Method
Wiring way: Steel tube wiring; cable wiring
Wiring lines: 2 lines
Connection: wiring the lines to the terminal as picture below

[vedard]

[vedard]

[vedard]