KAD CO Alarm With LCD display and comply with EN50291

Brief Introduction:

KAD carbon monxide alarm, is designed to detect the concentration of carbon monoxide, adopts high-quality carbon monoxide sensor with advanced technology and superior craft. It provides visual and audible signals when the carbon monoxide concentration reaches the preset level. It reminds you to take prompt favorable action.

Main feautures:

• Fuel Cell Sensor
• LCD indicates gas concentration
• Comply with standard EN50291
• Peak value memory

Specifications:

Working power: 2AA battery (3V)
Display: LCD and back light
Working condition: Temperature: -10oC-55oC Humidity: <95%RH
Response time: <=30s
Gas sampling: Natural diffusion
Alarming method: Visual and audible
Alarm sound: >=85dB
Sensor life: >5 years
Weight: About: 420g
Dimension: L×W×H 170mm×100mm×45mm
Alarming level:
50ppm　 Between 60-90mins
100ppm　Between 10-40mins
300ppm　Less than 3mins

BS11 All-in-One Gas Monitor

As an advanced single point gas detection system, BS11 is designed to detect gas leakage on the none-explosive environment.

Features:

• Good sensitivity and linearity
• Backup battery included
• Signal output of 4-20mA and RS485
• Adjustable alarm values
• Audible and visible alarm functions
• RS485 output to connect with the other gas controllers
• 2 relay output
• Anti-dust and water-proof structure design
• Password management function
• Time and temperature display

Specifications:

Sensor type: Electrochemical sensor
Sampling method: Natural diffusion
Working mode: Continuous working
Detection error: <+/-5% F.S.
Temperature error: +/-3oC
Indication: Bright red LED
Alarming signal: Audible alarm
Visible alarm: red LED light, siren
Response time: <=60s
Working temperature: -20oC~70oC
Working humidity: <=95%RH
Storage temperature: 0oC~20oC
Ingress protection: IP54
Power supply: AC220V+/-15%
Environment pressure: 86~106Kpa
Signal output: optional
4-20mA standard signal
RS485 digital signal
2 relay output
Consumption: <=3W
Cable requirement: 3-line, >=1.5mm2 or 4-line, >=1.5mm2
Dimensions and weight: 345mm X 199mm X 92mm Appr. 4100g

Description:

BX169 series gas detector is specially used for detecting combustible gas leakage. With high-sensitivity and reliable catalytic gas sensor, it is suitable to home, industrial and other environment with methane and propane combustible gas.

The detector has the visual and audible indication for fault, low battery and alarm. It has fashionable appearance, easy to carry and operate.

Features:

- Auto zero calibration
- response and resume
- Easy to operate
- Variety sound for different status
- With small zero drift and large range of operating temperature

Specifications:

Gas detected: natural gas (methane), LPG (propane, butane) etc. combustible gas.

Range: 0-100%LEL

Sampling: Natural diffusion

Operating temperature: -20oC-55oC

Operating humidity: <95%RH

Operating voltage: DC3V (two 1.5V AA batteries)

Operating current: 139mA

Low alarm: (20 +/-5) %LEL

High alarm: (50 +/-10) %LEL

Response time: <5s

Alarm method: Visual and audible alarm

Sound: >=65dB