Phone

0857 4065 2657 (Mashudy)

0823 1173 8960 (Fajar)

Phone Office

+62-21 29563045







SWS-100 Weather Sensor

SWS-100 Weather Sensor



Order

Description

SWS-100 Weather Sensor

Monitors roadside weather to identify
fog, haze, rain, drizzle and snow, integrate into ITS controls and/or switch warnings automatically


Feature

  • Selectable measurement range
  • Instantaneous and averaged visibility outputs
  • Identifies precipitation type
  • Reports WMO 4680 codes
  • Date and time stamp on data strings
  • 2 relays to switch equipment and 1 fault relay
  • Easily installed on roadside posts or other structures

Spesification

Visibility and precipitation measurements
  • measurement range
< 10 m – 2 km (1.2 miles)
  • measures
visibility (MOR – Meteorological Optical Range) reductions caused by : fog, haze, smoke, sand, drizzle, rain, snow and general precipitation
  • measurement accuracy
<=10% maximum
  • measurement principle
forward scatter meter with 45o angle
Outputs and reports
  • output rate (seconds)
10 to 300 (selectable)
  • digital (serial) outputs
RS-232, RS-422, RS-485**
  • analogue outputs
0-10 V (4-20 mA or 0-20 mA optional)
  • switching relays (providing flexible configurations)
Relay 1 = fault Relay 2 = visibility (user selectable threshold) Relay 3 = precipitation yes/no or snow yes/no or 2nd visibility (user selectable)
  • outputs
selected WMO 4680 table codes
Power Requirements
  • power supply
9-30 VDC (AC with optional mains adaptor)
  • power consumption
6 W – in normal running (no-dew window heaters ON)
  2.5 W – with no-dew window heaters OFF
  57 W – using optional de-icing hood heaters at 51 W
Environmental
  • Operating temperature
-40°C to +60°C
  • Operating humidity
0 – 100% RH
  • Protection rating
IP65
Physical
  • Material
Powder coated aluminium
  • Weight
3.3 Kg
  • Length
0.81 m
  • Lifetime
>10 Years
Maintenance
  • self test functions
with maintenance warnings
  • user confidence check
6 months (suggested)
  • window cleaning
3 months (suggested)
Options
  • de-icing hood heaters
in addition to the standard no-dew window heaters
  • analogue outputs
4-20 mA or 0-20 mA in addition to the 0-10 V output
  • extra self test mode
transmitter window contamination monitoring capability
Certification & Compliance
CE certified
EMC compliance with EN61326-1997, 1998, 2001
RoHS and WEEE compliant