This is a fixed-mount environmental meter consisting of a transmitter unit and an external light sensor probe with a 1.5 m / 4.9 ft long cable and wall-mounting bracket. This light meter allows for the continuous monitoring of light exposure in the workplace. Ideal for use in photography laboratories and production facilities manufacturing light-sensitive food and medical products, the light meter can be used to control an alarm (not included) or to save the signals from the transmitter to a data logger (not included) for documentation and review.
| Environmental Meter light sensor | |
| Measurement Range | 0 ... 50,000 lux en three ranges |
| Resolution | 0.1 lx / 1 lx |
| Accuracy | ± 5% of reading ± 10 digits (<10,000 lux) ± 10% of reading ± 10 digits (>10,000 lux) |
| Repeatability | ± 5% |
| Sensor | Photodiode with color correction filter according to CIE |
| Power supply | By the transmitter of the light transducer |
| Cable length (from the sensor transmitter to the light transducer) | 1.5 m / 4.9 ft |
| Environmental conditions | Maximum 80% H. r. / 0 ... 50°C / 32 ... 122°F |
| Housing material | ABS plastic |
| Transmitter of the Environmental Meter | |
| Housing | ABS plastic |
| Power supply | 90 ... 260 ACV |
| Calibration | Adjustable with slave screw of the light transducer |
| Output | 4 ... 20-mA |
| Protection type | IP 54 |
| Environmental conditions for the light transducer | Maximum 85% R.H. / 0 ... 50°C / 32 ... 122°F |
