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Min. Order:
50 Box
Price:
US$ 42
Place of origin:
China
detection technology: The use of infrared scattering technology and advanced optoelectronic devices to improve the sensitivity, stability and consistency of the sensor, and the response threshold range is highly accurate. 3) Strong environmental adaptability: working temperature range -10℃~+55℃, humidity tolerance ≤95% (no condensation), suitable for petroleum, chemical, metallurgy and othe
[Related Keywords : smoke fire detector, Smoke Detector]
Business Type
Manufacturer
Location
Sichuan, China
Employees Total
51 - 100
Annual Revenue
USD 100,000 - 500,000
Place of origin:
China
Supply Ability:
10000pcs/month
Detection and Alarm Systems BS 5839 Part 1:2002 Specification Operating Voltage 20 V to 28 V DC Current Parameters Standby:23mA Commission:40µA Alarm:33mA Beam Sensor Sensitivity [via Encoder] Level 1: 2.6 dB High Sensitivity Level 2: 3.4 Medium Sensitivity Level 3: 4.8 dB Low Sensitivity Beam Pathway Length [via Encoder] Span 1: 8 to 20 meters Short Path Span 2: 20 to 40 meters Short Path Spa
[Related Keywords : Beam detector, optical beam detector, beam alarm, Reflective beam detector]
Business Type
Supplier
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 5,000,001 - 10,000,0000
Min. Order:
10 Piece
Price:
US$ 20 ~ 99
Place of origin:
China
Supply Ability:
60,000 pieces per Month
Humidity: ≦90% Radio Frequency: 433.92MHZ FM Mode: ASK Transmit Power: 10db Radio Distance: ≦120m (open distance) Implementation Standards: GB 20517-2006 3. Installation (1) Add the smoke detector to the corresponding host by scanning the QR code or learning, then install the battery into the battery slot; When the power is turned on, the green light of the smoke detector will stay on for
[Related Keywords : detector carbon monoxide, smoke detector, fire alarm, smoke alarm]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 5,000,001 - 10,000,0000
Min. Order:
50 Piece
Price:
US$ 20
Place of origin:
China
sensors with high resolution against false alarms; The expiration of the device's life and the failure light will automatically alert. Flame-retardant housing to ensure the safety of gas use. Specifications Sensor type Semiconductors Detecting gas CH₄ (methane) Operating Voltage AC220 V 50Hz Power consumption <2.5W Temperature 10 ℃ ~ 55 ℃ Humidity ≤ 93 %RH no condensation Atmospheric pres
[Related Keywords : Gas Detector, Gas alarm]
Business Type
Manufacturer
Location
Henan, China
Employees Total
101 - 500
Annual Revenue
USD 100,000 - 500,000
Place of origin:
China
Temperature: -10°C to +50°C Ambient Humidity:≤95% RH Alarm Horn: 85dB at 3m (10 feet) Operating Voltage: 220VAC Power Consumption: <1.5W (Standby), <5W (Alarm) Value of Detection Threshold (Lower Explosive Limit): Natural Gas: 5000ppm (10% 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
[Related Keywords : fire alarm, gas alarm, co alarm, smoke alarm]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 1,000,001 - 2,000,000
Min. Order:
1 Piece
Price:
US$ 6~7
Place of origin:
China
Price Condition:
FOB
Supply Ability:
20000/month
Humidity Range 10% to 93% Relative Humidity,Non-condensing Operating Temperature Range -10°C to 50°C Sound Level >85dB(A)@3M Smoke Sensitivity 0.12 to 0.25 dB/M Dimension 105.7mm*48.3mm (D*H) Weight 132g(Net), 160g (With battery) Color White Material ABS Plastic Features Test and silence button function. Dust-proof, moth-proof and anti white light interference. Low-battery warning. Lo
[Related Keywords : smoke detector, smoke alarm, fire detector, fire alarm]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
101 - 500
Annual Revenue
Less than USD 100,000
Place of origin:
China
Price Condition:
FOB
Environment: Temperature:-40-70 Humidity:10%-93%RH(No condensation) Pressure:86kPa-106kPa Protection class IP65 Ex Mark: ExdIICT6 Body Material: Aluminum Size: 70mm×110mm×155mm Weight: 0.9kg Installation: Wall- style , top style , wearing tube Outlet hole connecting thread: G1/2;Thread http://www.vedardalarm.com/explosion-proof-h2-and-all-flammable-gas-detector-p-182
[Related Keywords : Gas detector, industry gas sensor, gas extinguisher, gas alarm]
Business Type
Supplier
Location
Fujian, China
Employees Total
6 - 10
Annual Revenue
Less than USD 100,000
Competitive humidity sensor detect products from various humidity sensor detect manufacturers and humidity sensor detect suppliers are listed above, please select quality and cheap items for you.
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