0871LH1 Freezing-Rain Sensor

ClimateMeteorological Station & Sensors

The 0871LH1, manufactured by Goodrich, is a sensor that detects the presence of icing conditions so that appropriate actions can be taken to prevent damage to power and communication lines, to warn of road hazards, or to keep ice off wind turbine blades or a plane’s wings.

Quantity

Overview

Can be used to help prevent damage to power lines, and to warn of icy road hazards, ice on planes' wings, and ice on wind turbine blades
Automatically defrosts itself when ice accumulation reaches 0.5 mm

Specification

Measurement Description	Ice detected/no ice detected
Range	State dependent (ICE = 1, NO ICE = 0)
Set Point	Ice signal activates when probe ice thickness exceeds 0.5 mm ±0.13 mm (0.02 in. ±0.006 in.)
Output Format	RS-422 output operates at 9600 bps.
Operating Temperature Range	-55° to +71°C
Storage Temperature Range	-65° to +90°C