Wholesale buzzer sensor for co2 alarm

Gas detected

Carbon Dioxide (CO₂)

Sensing element

Non-Dispersive Infrared Detector (NDIR)

Accuracy@25°C(77°F)

±50ppm + 3% of reading (during 0~2000ppm)

Stability

<2% of FS over life of sensor (15 yr typical)

Calibration interval

ABC Logic Self Calibration Algorithm

NDIR life

15 years

Response Time

<2 minutes for 90% step change

Signal update

Every 2 seconds

Warm up time

2 hours (first time)

2 minutes (operation)

CO₂ measuring range

0~5,000ppm

CO₂ Display resolution

1ppm

Power supply

100~240VAC or 10~24VAC/VDC selectable in the order

Consumption

3.5 W max. ; 2.5 W avg.

Temperature sensor

NTC 5K

Humidity sensor

HS series capacitive sensor

Temperature measuring range

0~50°C(32~122°F)

Humidity measuring range

0~99%RH

Relay output (optional)

One relay output with rated switching current: 3A, resistance load

Operation conditions

0~50°C(32~122°F); 0~95%RH, non condensing

Storage conditions

10~50°C(14~140°F)

20~60%RH non condensing

Weight

200g

Dimensions

130mm(H)×85mm(W)×36.5mm(D)

Installation

Desktop and wall mounting(65mm×65mm or 2”×4”wire box)

Housing and IP class

PC/ABS fireproof plastic material, protection class: IP30

Standard

CE-Approval

Model

Name

Description

Power Supply

Type

G01-CO2-B320D

CO2, temperature and humidity monitor/alarm

Three-color backlit LCD,

buzzer alarm

100~240VAC

Wall mounting

G01-CO2-B320D-NR

CO2 and temperature monitor/alarm (no RH option)

Three-color backlit LCD,

buzzer alarm

100~240VAC

Wall mounting

G01-CO2-B331C

CO2, temperature and humidity monitor/alarm

Three-color backlit LCD,

buzzer alarm

18~24VAC/VDC

with a DC socket.

Wall mounting

G01-CO2-B331C-NR

CO2 and temperature monitor/alarm (no RH option)

Three-color backlit LCD,

buzzer alarm

18~24VAC/VDC with a DC socket.

Wall mounting

G01-CO2-B340C

CO2, temperature and humidity monitor/controller

Three-color backlit LCD, buzzer alarm; 1 on/off output; touch-key for operation

18~24VAC/VDC

Wall mounting

G01-CO2-B340C-NR

CO2 and temperature monitor/controller (no RH option)

Three-color backlit LCD, buzzer alarm; 1 on/off output; touch-key for operation

18~24VAC/VDC

Wall mounting

G01-CO2-B340D

CO2, temperature and humidity monitor/controller

Three-color backlit LCD, buzzer alarm; 1 on/off output; touch-key for operation

100~240VAC

Wall mounting

G01-CO2-B340D-NR

CO2 and temperature monitor/controller (no RH option)

Three-color backlit LCD, buzzer alarm; 1 on/off output; touch-key for operation

100~240VAC

Wall mounting

Optional Accessories

870

Power adaptor

Input:100~240VAC,

Output: DC 24V/ 240mA

Just for G01-CO2-B331C

or G01-CO2-B331C-NR

921

Wall mounting plate

Accessory for wall mounting

921+922

Desktop bracket

As be the desktop type

Just for G01-CO2-B331C

or G01-CO2-B331C-NR