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Pris: | Offert |
---|---|
Artnr: | 8365.10 |
EAN: | - |
Lager: | Beställningsvara |
Compact, reliable and cost-efficient. The SHM 30 snow depth sensor reliably determines snow depths up to 10 meter within seconds and with Millimeter precision. Based on an opto-electronic distance sensor emitting visible eye-safe laser light, the SHM 30 allows probing distances up to 30 meter to detect the surface level. Unlike snow depth sensors using ultrasonic methods, the laser distance measuring technique is Independent of temperature changes. Even if the measuring process is impaired by precipitation, the SHM 30 reliably finds the snow surface due to its mode of operation. Further evaluation of the transmitted signal strength allows discrimination between snow and grass.
A compact laser sensor with RS232, 10m cable
Dimensions | 302mmx130mmx234mm |
Weight | 3.3kg |
Temperature range | -40...+50°C |
Relative humidity | 0...100% |
Heating activity | <0°C programmable |
Measuring parameter | |
Snow depth | 0...10m |
Distance to hard targets | 0.1...30m without far field stray light protection on natural diffuse reflecting surfaces |
Reproducibility | ≤ 0.5mm on natural diffuse reflecting surfaces |
Measuring accuracy | ± 1mm on natural diffuse reflecting surfaces offset corrected sensor 95% statistical spread |
Measuring accuracy snow | ±5mm 95% statistical spread |
Progr. measuring interval | 1...600s |
Measurement time | ≤10s |
Interfaces | |
Data interfaces | RS232, analog output |
Interfaces modes RS232 | 2,4...38,4kBaud, 8N1 format |
Analogue interface | 3mA und 4...20mA |
Operating modes | Polling, automatic telegram |
Client software | Any terminal program |
Electrical parameters | |
Power consumption | 0.5...1W (without heating) < 12W [with heating (heating cycle 0...-30°C, at 24 VDC)] … 24W |
Operating voltage | 10...30VDC (without heating) 15...24VDC (with heating) |
Safety parameters | |
Laser classifi cation | Laser Class 2 (IEC825-1/EN 60825) |
Environmental conditions | ISO 10109-11 |
Protection type | IP65 |
EMV | EN 61326-1 |