Carbon Monoxide (CO) Detectors GCO-series

for Gas Monitoring in parking garages, tunnels, engine repair shops, loading bays, engine test benches, shelters, go-kart race courses etc.


Carbon Monoxide (CO) Gas Detector GCO for wall mounting

? Output 4-20 mA or 2-10 Vdc

? Power supply 24 Vdc

? Ranges:
GCO 100 have range 0-100 ppm
GCO 300 have range 0-300 ppm

? Sensor element electrochemical

? IP65 enclosure with quick locking screws

? Digital measurement value processing including temperature compensation

? Internal function control with integrated hardware watchdog

? Data / measured values in micro controller of sensor unit,
therefore simple exchange uncalibrated <> calibrated

? High accuracy, selectivity and reliability

? Low zero point drift

? Hardware & software according to SIL2 compliant development process

? Easy maintenance and calibration by exchange of the sensor unit
or by comfortable on-site calibration


Carbon Monoxide (CO) gas sensor with PCB

Normal life time is 6 years for Carbon Monoxide (CO) gas sensor.

The Carbon Monoxide (CO) gas sensor with PCB
can easily be exchanged after 6 years.


Special filter for IP65 protection of Carbon Monoxide (CO) gas sensor


Duct Mounting Set DMS 300G
for sensing Carbon Monoxide (CO) gas in ventilation duct

The Duct Mounting Set DMS 300G includes:

? 300 mm long duct probe with neoprane gasket on the duct flange
for good sealing into the duct.

? 2 x 1 meter silicone hose.

? Plug-connector to the Carbon Monoxide (CO) gas sensor head.


Duct Mounting Set DMS 300G assemblied with
Carbon Monoxide (CO) Gas Detector GCO


Design Features

Exchangeable Carbon Monoxide (CO) gas sensor unit GCO including digital value processing, temperature compensation and self control for the continuous monitoring of the ambient air.

The Carbon Monoxide (CO) gas sensor unit GCO houses a module with a micro controller, analog output and power supply in addition to the electrochemical sensor element including amplifier.

The micro controller calculates a linear 4-20 mA or 2-10 Vdc signal out of the measurement signal and also stores all relevant measured values and data of the sensor element.

Calibration is done either by simply replacing the sensor unit or by using the comfortable, integrated calibration routine directly at the system.


Download datasheet

Technical data sheet Carbon Monoxide (CO) gas detector GCO-series.pdf


Download CE declaration of conformity

CE declaration of conformity Carbon Monoxide (CO) gas detector GCO-series.pdf


Installation guidelines (FAQ)

Mounting height Carbon Monoxide (CO) detector:
1.5 - 1.8 m above floor

Coverage Carbon Monoxide (CO) detector:
400 m2 garage application, as rule of thumb

Read more about installation of Carbon Monoxide (CO) detectors


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