- Stationary electronic device for the detection of carbon monoxide (CO)
- Part of industrial and commercial applications for detection
- Applications range from small boiler rooms, garage buildings to various warehouses or process plants where CO may be present.
- Power supply 230 VAC/ 50 Hz
- Possibility to connect an external detector
- Power output relays
- Integrated siren
- 24 V output voltage for switching emergency valves
- Digital calibration
The purpose of the detector is to send an early signal of a potentially hazardous atmosphere for health. They use a heated semiconductor sensor for their operation, which can react to the presence of a number of other flammable gases or vapours. However, a special sensor control procedure achieves high sensitivity to CO with reduced influence of other gases.
The detector is a separate unit and its output is a two-state signal indicating whether or not the set concentration is exceeded. The outputs are implemented by relays that are contained on the source module board. The relays provide power potential-free isolation of the detector output and ensure easy connection to the higher-level system or controlled actuators (such as valves, fans, beacons, etc.).
The detector allows the connection of one external detector for flammable gas sensing (type GC20PN, GC20PK, ...) or carbon monoxide sensing (type GIC40N). When connecting an external detector, its disconnection is monitored according to EN 60079-29-1 ed. 2. Inside the detector there is an integrated siren and a 24 V voltage source for switching manually opening valves type EVH 1015.2 to EVH 1050.2 by PEVEKO s.r.o.
On the electronics board there are controls to calibrate the detector using calibration gas and a response delay adjustment for the stage II output.
Basic technical parameters
| Supply voltage | 230 V / 50 Hz |
| Mechanical Dimensions | 210x149x61 mm |
| Detected gas | carbon monoxide |
| Number of detected levels | 2 |
