GS-CM-VR Carbon Monoxide Sensor - Voltage+ Relay Output

The GS-CM-VR Carbon Monoxide Voltage Transmitter provides a linear output signal for CO levels from 0-300ppm. The output voltage is configurable for either 0-5Vdc, 2-10Vdc or 0-10Vdc. The -VR version includes an output relay with set trip points to trigger audible or visual alarms.

The transmitter electronics are housed in the lid of the enclosure and are connected using plug-in connectors, this enables cost-effective easy replacement.

This can be used with many of our wide range of Data Acquisition units or Data Loggers.

• Monitors CO levels over a range of 0-300ppm
• 0-5, 2-10 or 0-10Vdc selectable voltage output
• Electrochemical sensing element
• 24Vac/dc powered
• Relay option with jumper set alarm levels
• 4 digit LCD Display (-L version)
• Easy maintenance and 3 year exchange option
• Open collector Fault output
• Easy installation with plug-in connections
• Sensor is UL recognised component UL2034,UL2075,E240671
• 3 Year Warranty

• Sensor type Electrochemical 3-electrode
• Output 0-5Vdc, 2-10Vdc or 0-10Vdc at 5mA maximum load
• Relay  SPCO relay, 230Vac 5A(Resistive)
• Relay trip points  25, 60, 150 ppm
• Fault Output  Open collector, 30Vdc at 100mA maximum
• -L Model (option) LCD: 4 Digit 9mm high character, backlit LCD of reading in ppm.
• Output range 0-300ppm CO
• Output accuracy +/- 5ppm or +/- 5% Reading (whichever is greater) between 0 & 50'C
• Output stability <5% signal drift per year
• Typical coverage area 700m2 or 15m radius
• Settling time 3 minutes after power up
• Life expectancy >3 years dependant on environment
• Power supply 24Vac ±10%, 100mA maximum or 24Vdc ±10%, 60mA maximum
• Ambient temperature and humidity range 0-50°C, 15-90% RH non-condensing
• Housing Flame retardant ABS, IP65, White (Black is an option)
• Dimensions & Weight: 92mm diameter x 52mm, 170g
• Terminals: Rising clamp for 0.5 - 1.5mm²
• Country of Origin: UK

GS-CM-V-65 Carbon Monoxide Sensor Datasheet