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ELV-841-L
The Hagner ELV-841-L Light Sensor is designed for continuous, stationary outdoor measurement of luminance. It consists of a Vλ-filtered detector and an amplifier with regulated current output (4-20 mA). Measuring range is specified with order (e.g. 0-250 cd/m²).
Instrument data for ELV-841-L
| Detector: | Silicon photodiode, Vλ-filtered detector (in standard version) |
| Measurement range: | Specified with order (e.g. 0 - 250 cd/m²) |
| Measuring angle: | approx 25°(as standard), spectral angles on request |
| Output signal: | 4 - 20 mA DC |
| External resistance: | max 800 ohm |
| Accuracy: | Better than +/- 3% |
| Power supply: | 24 volt AC (min. 12 VA) |
| Protection rate: | IP.66 |
| Dimensions: | 100 x 100 x 90 mm (incl. dome but excl. mounting brackets and cable entrance) |
| Weight: | 0.5 kg |
| Connection: | 3 meters long wire with terminal block at the end (longer cables on request) |
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