IT-SENS

Reporting of the surface condition

Situation
- Airport
- Highway and Road
- City and Municipality

Specifications

Surface condition

Dry
Moist
Wet
Streaming water
Slippery (according to EN 15518-3)

Subject to technical modifications without prior notice.

Surface temperature
- Surface temperature
  
  -40…+75°C
- Accuracy
  
  from -10°C to +10°C: ±0.1°C (according to EN 15518-3) otherwise: ±0.5°C
- Resolution
  
  0.1°C
Water film thickness
- Water film thickness
  
  0… 10 mm
- Accuracy
  
  ±15%
- Resolution
  
  0.01 mm
Freezing point temperature
- Freezing point temperature
  
  -30… 0°C
- Accuracy
  
  -5°C to 0°C: ±0.5°C
  otherwise: ±15%
- Resolution
  
  0.1°C
Thawing agent types
- Sodium Chloride (NaCl)
- Calcium Chloride (CaCl₂)
- Magnesium Chloride (MgCl₂)
- Potassium Acetate (C₂H₃KO₂)
- Potassium Formate (CHKO₂)
Residual salt
- Residual salt
  
  0… 100%
- Accuracy
  
  ±15%
- Resolution
  
  1%
Salt quantity
- Salt quantity
  
  0… 100 g/m2
- Accuracy
  
  ±15%
- Resolution
  
  1 g/m2
Underground temperature
- Underground temperature 1x or 2x (optional)
  
  -40… +75°C
- Accuracy
  
  ±0.1°C
- Resolution
  
  ±0.1°C
- Depth
  
  max. 430 mm (longer on demand)
Alarms generated by the sensor
- A1 - Winter conditions
- A2 - Decision alarm
- A3 - Critical alarm
Communication
- Interface
  
  RS485
- Protocol
  
  Boschung proprietary or open text protocol using ASCII codes
Stand-alone casing
- Stand-alone casing
- Integrated cable
  
  Standard: 30 m, longer on demand
- Cable type
  
  specific: one pair 1.5 mm2 (power supply) + one pair 0.5 mm2 (RS485)
- Cable splicing
  
  up to 600 m
- RS485 extension cable (recommended)
  
  twisted pair, shielded, ø 0.53 mm
- Dimensions
  
  ø90 mm x 42 mm
- Weight (with standard cable)
  
  3.6 kg
Econ case
- Econ case
- Integrated cable
  
  Standard: 30 m, longer on demand
- Cable type
  
  specific: one pair 1.5 mm2 (power supply) + one pair 0.5 mm2 (RS485)
- Cable splicing
  
  up to 600 m
- RS485 extension cable (recommended)
  
  twisted pair, shielded, ø 0.53 mm
- Dimensions
  
  ø135 mm x 51 mm
- Weight (with standard cable)
  
  4.0 kg
Airport case
- Airport case
- Cable type
  
  specific: one pair 1.5 mm2 (power supply) + one pair 0.5 mm2 (RS485)
- Cable splicing
  
  up to 600 m
- RS485 extension cable (recommended)
  
  twisted pair, shielded, ø 0.53 mm
- Dimensions
  
  330 x 154 x 43.2 mm
- Weight (with standard cable)
  
  7.8 kg
Electrical characteristics
- Power supply
  
  24 to 48 VDC
- Consumption
  
  < 0.5 W @ 12 VDC
International standards
- EMC compatibility
- EN 61000-6-1
  
  (immunity / residential environment)
- EN 61000-6-2
  
  (immunity / industrial environment)
- EN 61000-6-2
  (immunity / industrial environment)
  
  ESD: EN 61000-4-2 with ±25 kV (instead of 8 kV)
  
  Burst: EN 61000-4-4 with ±4 kV (instead of 1 kV)
  
  Surge: EN 6100-4-5 with ±2 kV (instead of 1 kV)
- EN 61000-6-3
  
  (emission / residential environment)
- EN 61000-6-4
  
  (emission / industrial environment)
Environmental characteristics
- Operating temperature
  
  -40… +80°C
- Enclosure rating
  
  IP68
- MTBF
  
  60’000 h
- Chemical resistance
  
  Excellent resistance to chemical agents