External CO2 sensor ZCS-5000

Front view CO2 sensor ZCS-5000

Self-contained CO2 sensor ZCS-5000 in a compact housing with integrated warning horn

Product description

The ZCS-5000 is a self-contained CO2 sensor for measuring and monitoring the carbon dioxide concentration in the ambient air. It comes with a cable connection and a warning horn. Thanks to its NDIR technology, the sensor is both durable and maintenance-free.
For example, applications include bar systems, office kitchens, rooms with CO2 bottles and near water bubblers, since these places are often poorly ventilated. Here, leakages would become a great danger for humans - something that the CO2 sensor ZCS-5000 can eliminate effectively.

Product advantages

  • Excellent long-term stability
  • Maintenance-free, due to NDIR technology
  • Suitable for use near CO2 bottles
  • Acoustic alarm thanks to integrated signal transmitter

Product features

Product features


Measuring ranges

  • 0…5,000 ppm

Measuring accuracy

  • ±(50ppm+3% of measured value) in the range of 300~5,000ppm CO2

Signal transmitter

  • 92 dB

Technical specifications

Technical specifications

  • Operating conditions: 0…+50 °C ; 0…85% rH (non-condensing)
  • Storage conditions: -30 °C…+75 °C ; 0…85% rH (non-condensing)
  • Measuring method: NDIR (dual beam technology)
  • Power supply: 24 V DC or 230 V
  • Plastic housing


Fields of application

  • Air monitoring near water bubblers
  • Protection against excessive CO2 concentration when using dispensers and in office kitchens
  • Locations requiring the use of CO2 bottles


Scope of delivery

  • CO2 sensor ZCS-5000 with fixed power supply (230 V)

Device without power supply (24 V DC) available upon request.

Prices and availability

For an individual offer for our external CO2 sensor ZCS-5000, please contact us by phone at
+49 (0) 3681 86-7300 , by email under This email address is being protected from spambots. You need JavaScript enabled to view it. or by using our contact form.
Our experienced sales team is looking forward to your enquiry!

Quotation, price information and ordering

Many of our products can be adapted to their fields of application and use individually. Besides the individual factory-set parameters, such as the different measuring ranges, the surrounding media and electrical connections and accessories are also important aspects for the offer.
Therefore, let us advise you professionally and without any obligation!
Our experienced sales staff will be pleased to prepare a suitable offer for you quickly.

Your contact options

Business times:
Monday - Friday 8:00 - 17:00 (CET)


Phone: +49 3681 86-7300

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