Description
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. -VR2 has 2 Relay Outputs. L variant adds 4-digit LCD Display.
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.
Features
- 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
Specifications
- 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