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Car Parking Electric Carbon Monoxide Detector With Modbus Communication , 0~10V

Tongdy Sensing Technology Corporation
Tongdy Sensing Technology Corporation
City: Beijing
Province/State: Beijing
Country/Region: China
Tel: 86-10-59738930
Contact Person:
Mr Michael Zhang

Car Parking Electric Carbon Monoxide Detector With Modbus Communication , 0~10V

Brand Name : TONGDY
Model Number : F2000TSM-CO-C
Certification : CE/ISO9001
Place of Origin : CHINA
MOQ : no limits
Price : Based on order quantity
Payment Terms : T/T or Paypal
Supply Ability : 20000pcs per month
Delivery Time : Based on order quantity
Packaging Details : Carton
Sensor : Electrochemical sensor module
CO range : 0-100ppm, 0~200ppm. 0~500ppm optional
Output : Analog and Modbus RS485
Application : HVAC, BAS, car parking, garage, underground
Color : White
Size : 100*80*28cm
Gross weight : 200g
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CO Measurement

Gas detected

Carbon monoxide

Sensing element

Battery operable electrochemical sensor

Gas sample mode


Warm up time

1hour (first time)

Response Time

Within 60 seconds

Signal Update


CO Measuring Range

0~200ppm/0~500ppm selectable


<±1ppm (at 20±5℃/ 50±20%RH)


±5% (over 900 days)


Power Supply



1.5 W

Wiring connections

5 terminal blocks (max.)


Linear analog output

1x0~10VDC/4~20Ma selectable in order

D/A resolution

16 bit

D/A conversion accuracy


Modbus RS485 Communication interface

Modbus RS485 interface
9600/14400/19200(default), 28800 bps, 38400 bps (programmable selection), 15KV antistatic protection

General Performance

Operation temperature


Operation humidity

5~99%RH, non condensing

Storage conditions


Net Weight




Installation standard

65mm×65mm or 2”×4” junking box

Housing and IP class

PC/ABS fireproof plastic material, protection class: IP30


EMC Directive 89/336/EEC


  • Wall mounting, real time detect CO level

  • Measuring range of 0~100ppm/ 0~200pm/ 0~500ppm optional

  • Electrochemical sensor which offer several advantages over traditional electrochemical sensors.

  • With simple calibration

  • Full time CO level detection, even the slightest leak can be detected

  • One analog output 0~10V/4~20mA selectable

  • Special built-in Self-Zero Correction algorithm.

  • Modbus RS-485 communication


  1. Residential and commercial CO detectors and transmitters
  2. Ventilation control for indoor parking garages
  3. Recreational vehicle CO detectors
  4. Kitchen rooms and restaurants
  5. Freezing machine rooms and other places where air quality is easy to worsen

Mounting and Demensions

Models Guide




Carbon Monoxide Transmitter


Carbon monoxide transmitter with
Modbus RS485 communication interface

Carbon Monoxide Transmitter


Carbon monoxide transmitter with one 0~10VDC/4~20mA output.
Modbus RS485 communication interface

CO range(postfix after the model):

001: 0~100ppm (default)

002: 0~200ppm

005: 0~500ppm

Wiring diagram


1, Q: Is sample available for free
A: Sample order is welcome, but not for free.

2, Q: Offer OEM/ODM?
A: OEM service is provided.

3, Q: What is MOQ?
A: No limits.

4, Q: what's the price?
A: Price depends on quantity, the more the cheaper.

5, Q: What certification detectors have?

6, Q: How long of the delivery time?
A: It depends on the quantity. commonly 5~15 working days.

7, Q: How to pay money?
A: 100% T/T or Paypal are supported.

8, Q: Are the quoations all FOB price?
A: No, all price is basic in EXW price.

9, Q: What's way do you shipping the goods?
A: Always by Express, such as: DHL, UPS,TNT, Fedex etc.

10, Q: How is your packing way?
A: Each unit has their own paper carton. And they will be packed in big cartons before shipping.

Product Tags:

carbon monoxide gas detector


carbon monoxide indicator

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