LC-WRF04 CO2
Room sensor for measuring CO2 content in living rooms and bedrooms, offices and classrooms. The maintenance-free sensor creates the conditions for a pleasant room climate and increased well-being. The device is mounted directly on the wall, on a flush-mounted box or in conjunction with a frame for surface-mounting (see accessories).
| Measuring values | V: CO2 |
|---|---|
| Output voltage | V: 1x 0..10 V, max. load 10 kΩ |
| Power supply | 15..24 V = (±10%) or 24 V ~ (±10%) SELV |
| Power consumption | max. 3 W (24 V =) | 6 VA (24 V ~) |
| Measuring range CO2 | 0..2000 ppm |
| Accuracy CO2 | ±75 ppm, >750 ppm: ±10% (typ. at 21 °C, 1015 hPa) |
| Calibration | self-calibration, Dual Channel |
| Sensor | CO2: NDIR (non-dispersive, infrared) |
| Enclosure | PC, pure white |
| Protection | IP20 according to EN 60529 |
| Cable entry | breaking points top/bottom, rear entry |
| Connection electrical | terminal block, max. 1,5 mm² |
| Ambient condition | 0..+50 °C, max. 85% rH non-condensing |
| Mounting | surface mounted on flush-mounting box (Ø=60 mm), or to be mounted flat onto the surface using screws, with frame for surface mounting (accessory) or directly on the wall, base part can be mounted and wired separately |
| Notes | for devices with temperature sensor, humidity sensor, display and traffic light function please refer to product WRF04 CO2 |