Visibility (MOR) measurement

PWD12:
     Measurement range
PWD22:
     Measurement range

10 ... 2000 m (32 ft ... 1.2 miles)


10 ... 20 000 m (32 ft ... 12 miles)

Present weather

PWD12:
     Identifies


     Reports


PWD22:
     Identifies


     Reports

4 different types of precipitation (rain, drizzle, mixed rain/snow, snow)
Fog, mist, haze (smoke, sand) or clear
WMO 4680 (SYNOP) and NWS code tables
39 different codes supported from WMO 4680 code table

7 different types of precipitation (rain, freezing rain, drizzle, freezing drizzle, mixed rain/snow, snow, ice pellets)
Fog, mist, haze (smoke, sand) or clear.
WMO 4680 (SYNOP), 4678 (METAR) and NWS code tables
49 different codes supported from WMO 4680 code table

Operating environment

Temperature
Humidity

-40...+60 °C
0...100 %RH

Inputs and outputs

Outputs
Operating voltage

Power consumption
          PWD12 and PWD22

RS232, RS485, analog current, relay control
12 VDC ... 50 VDC (electronics)
24 VAC or 24 VDC for heater option

6 W

Mechanics

Dimensions

Weight

40.4 (w) x 69.5 (l) x 19.9. (h) cm
(15.91" (w) x 27.36" (l) x 7.83" (h))
3 kg (7 lb)

  USA

  EUROPE

  JAPAN, CHINA, ASIA

  1 - 5 products

  2 weeks

  2 weeks

  2 weeks

  1 - 15 products

  4 weeks

  4 weeks

  4 weeks

Spare parts

Common spare and wearing parts are available. For availability contact sales.

Repair

Repair services are available at Vaisala service centers for a fixed price.

Repair price includes:
-repair work
-required parts
-service report

Technical support

Technical support for your installed units, contact helpdesk@vaisala.com.