Duct Mounted CO2 Sensor

Sensor element: Non-Dispersive Infrared (NDIR)

Detecting range: 0-2000PPM

Output:4-20mA,0-10V,0-5V,RS485/RS232

Power supply: 24V AC/DC

LCD display: Optional

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Description

The CO2 sensor uses high-precision sensor elements and high-performance digital circuit technology to measure the concentration of CO2. Various power supply modes and output signals can be chosen. Featured with high-accuracy and outstanding long-term stability. LCD display is optional as required.
The sensing element uses the latest technology of Non-Dispersive Infrared (NDIR). The sensor is suitable for measuring indoor air quality for human occupied space, agricultural and industrial space where to maintain a desired range of CO2 concentration. The output signal can be used by building automation system.

Features

* High accuracy sensing element, fast responding and long term stability.

* Service life of CO₂ sensing element exceeds 15 years.

* Easy installation and modern design.

* Options of shape and dimension to suit for various installation.

* High resolution LCD screen displayer optional.

* Multiple signals output for different system.

* Superior protection for reverse voltage and overvoltage.

* Excellent reliability and anti interference performance.

* Suitable for detecting CO2 concentration indoor room and duct in HVAC systems.

* OEM (Original Equipment Manufacturer) or ODM (Original design manufacturer) at request.

Specification

Sensor element	Non-Dispersive Infrared (NDIR), with ABC self-calibration function
Sensing principle	Diffusion sampling
Detecting range	0-2000PPM
Detecting accuracy	shown in below table
Sensor coverage area	20 m2 as recommended
Output signal	4-20mA, 0-10V, 0-5V, RS485 / RS232 (MODBUS RTU)
Baud rate	Locally set to 9600
Mounted height	1.2~1.8m above ground for wall mounting
Response time	T90 ≤ 10s (30cc / min, low air velocity)
Warm-up time	<180s
Drift	<+/- 10 PPM per year
Calibration interval	self calibrate per 7 days
Power supply	24V DC/AC
Working environment	-10~50 deg C & 0~95%RH, non-condensing air
Storage environment	-20~80 deg C & 0~95%RH, non-condensing air
Casing material	ABS plastic for wall mounted type, ABS plastic + PC for duct mounted type
Protection class	wall mounted type IP 30, duct mounted type IP 65
Fire-resistance	tested as per UL94-V0
Display	back light LCD (optional)
Certificate	CE

Ordering Information

Type

Span

Output Signal

Optional

CES2000-

B2…… Room

D2…… Duct

0…… 0-2000PPM, ±50PPM ±5%

1…… 0-2000PPM, ±50PPM ±5%

2…… 0-2000PPM, ±50PPM ±5%

D…… Customized

0…… 4-20mA / 0-10V

1…… RS485

0…… None

1…… LCD display

2…… Relay

3…… LCD display + Relay

Detailed Images

Video

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Date sheet: Wall Duct Mounted CO2 Sensor

SHIPPING

Delivery Options:

Delivery Method	Incoterms Term	Applicable Countries
LCL, FCL by sea	EXW, FOB, CFR, CIF	General for all countries.
Air courier to door	DDU, DDP	General for all countries.
Air cargo to airport	CIF	General for all countries.
Door to door by road	DDP	Cambodia, Laos, Myanmar, Thailand, Vietnam. (keep expanding to more countries)
Door to door by sea	DDU, DDP	Cambodia, Indonesia, Malaysia, New Zealand, Philippines, Singapore, Thailand, United Arab Emirates, United Kingdom, United States. (keep expanding to more countries)

LCL=Less than Container Load.     FCL =Full Container Load
DDU = Delivery Duty Unpaid        DDP = Delivery Duty Paid
The above shipping information is general, and changing from time to time. Confirmation with us is necessary for each order.

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