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CO747 12v High Grade Smoke Alarms Carbon Monoxide Detector with either UL2034 or EN50291 standards

• To detect CO gas (Cabon Monoxide)
• Sensitivity can be calibrated into either UL2034 or EN50291 standards
• Nemoto electrochemical sensor heads with UL approval for CO detection
• Loud 85dB sound signal at alarm mode
• Advanced detection and discrimination algorithms
• Easy installation and maintenance, Sleek low-profi le housing design
• Could be battery operated
• Test/Hush button
• Five-year limited warranty

  • CO-747
  • Sentek


CO747 Series

Gas Detector

CO747 serie alarms is single and mulitple station carbon monoxide alarms, indented for protection in ordinary indoor locations of dwelling units, including recreational vehicles, mobile homes, and recreational boats with enclosed accommodation spaces and cockpit areas. CO747 with relay intended for control of Ventilation or shut off devices such as fans or control valves. The gas alarm is for wall mounting.

Product Features

• To detect CO gas (Cabon Monoxide) 

• Sensitivity can be calibrated into either UL2034 or EN50291 standards

• Nemoto electrochemical sensor heads with UL approval for CO detection

• Loud 85dB sound signal at alarm mode

• Advanced detection and discrimination algorithms

• Easy installation and maintenance, Sleek low-profi le housing design

• Could be battery operated

• Test/Hush button

• Five-year limited warranty

Order information

TYPE 

POWER

FUNCTION
RELAY Interconnected LCD  REMOTE
CO-747A1 AC 100V-110V



CO-747A1R 

AC 100V-110V




CO-747A1I 

AC 100V-110V




CO-747A1C 

AC 100V-110V




CO-747A1RC  AC 100V-110V

CO-747A1IC  AC 100V-110V


CO-747A1M  AC 100V-110V


CO-747A1RM   AC 100V-110V

CO-747A1IM AC 100V-110V


CO-747A1CM  AC 100V-110V

CO-747A1RCM AC 100V-110V
CO-747A1ICM  AC 100V-110V
CO-747A2  AC 220V-230V



CO-747A2R  AC 220V-230V


CO-747A2I  AC 220V-230V


CO-747A2C  AC 220V-230V


CO-747A2RC  AC 220V-230V

CO-747A2IC  AC 220V-230V

CO-747A2M  AC 220V-230V


CO-747A2RM  AC 220V-230V

CO-747A2IM  AC 220V-230V

CO-747A2CM  AC 220V-230V

CO-747A2RCM  AC 220V-230V
CO-747A2ICM AC 220V-230V
CO-747D  DC 12V-24V



CO-747DR  DC 12V-24V


CO-747DI DC 12V-24V


CO-747DC  DC 12V-24V


CO-747DRC  DC 12V-24V

CO-747DIC  DC 12V-24V

CO-747DM  DC 12V-24V


CO-747DRM  DC 12V-24V

CO-747DIM  DC 12V-24V

CO-747DCM  DC 12V-24V

CO-747DRCM  DC 12V-24V
CO-747DICM  DC 12V-24V
CO-747B9 DC 9V



CO-747B9I  DC 9V


CO-747B9C  DC 9V


CO-747B9IC  DC 9V

CO-747B9M DC 9V


CO-747B9IM  DC 9V

CO-747B9CM DC 9V

CO-747B9ICM  DC 9V
Sensor Specification


Unit Dimensions

136mm (L) x 83 mm (W)x46 mm (H)

AC Input Supply Voltage

110Vor 220V 50/60Hz

DC Input Supply Voltage

12 to 24Volts dc

Battery input Supply Voltage AC main power and 9V battery back up or 9V Battery operated

Operating Temperature

0°C to +50°C

Ambient Humidity

30%~95% RH

Sensing method

electricical chemistry sensor

Time to alarm

70ppm within 75minutes, 150ppm within 35 minutes, 400ppm within 10minutes

Notice: 

the sensitivity can be cablicarated according to UL or EN standard

Power Consumption: 

4.5 Watts(Main Power), 1mA (DC power) , 60uA (Battery)

Relay Rating (if with relay output)

7A/250Vac

Quantity for Interconnect(if with Interconnection function)

more than 30pcs


Certificate


证书


download1

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 # 8108 or 8817

 +86 180-5855-7012

sales@sentek.cc , service@sentek.cc

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