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. | ![]() |
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.
PAYMENT
Payment Options:
T/T (Telegraphic Transfer)
L/C (Letter of Credit)
Western Union
Alibaba Trade Assurance (Alipay)