RHKF
Room brightness sensor, with active output
Application
The RHKF is a brightness sensor, housing made of plastic, material ABS, protection class IP30, measures the illuminance and is used to control luminaires, lighting systems, blinds and awnings. It is used to monitor lighting conditions at workplaces, in greenhouses, warehouses, workplaces, corridors, in residential and business premises. As well as for daylightdependent constant light control, as a brightness or twilight sensor and sun protection control to avoid unnecessary room heating.
Technical Data
| Power supply: | 24V AC/DC, current draw approx. 13 mA at 24V DC current draw approx. 70 mAeff at 24V AC |
| Sensor: | Photodiode |
| Measuring range: | 0...100 kLUX (adjustable via Dip switch) |
| Linearity error: | < 5% |
| Output: | 0-10 V / 4...20mA / OC 24V 50mA,
short-circuit proof, use of the OC output only possible with supply voltage 24V DC |
| Ambient temperature: | 0...+50°C |
| Housing: | Plastic, material ABS, colour pure white (Similar to RAL 9010) |
| Dimensions: | 80 x 105 x 23,5 mm |
| Electrical connection: | 0,14 - 1,5 mm² via screw terminals on circuit board |
| Installation: | Wall mounting or on flush-mounted box, Ø 55 mm, Bottom part with 4-hole, for mounting on vertically or horizontally installed flush-mounted sockets |
| Protection class: | III (according to EN 60 730) |
| Protection type: | IP 30 (according to IEC 529) |
