Radiation Shield Series DTR500

Vaisala Radiation Shield Series DTR500 are solar radiation and precipitation shields supporting humidity probe installations in outdoor applications.

Sensor protection

The maintenance-free DTR500 series shields protect the humidity and temperature sensors from solar radiation and precipitation. They provide excellent ventilation while blocking both direct and reflected solar radiation. The special plastic used in the plates has excellent thermal characteristics: the white outer surface reflects radiation,

and the black inside absorbs accumulated heat. The shields can be easily installed on a vertical pole, horizontal beam, or flat surface. The DTR shields can be used with the following Vaisala products:

DTR502(A) with adapter 221072

Vaisala HUMICAP® Humidity and Temperature Probe HMP155’s additional temperature sensor

DTR502B 

Vaisala HUMICAP® Humidity and Temperature Transmitters HMT333, HMT337, HMT373, and HMT377 Vaisala HUMICAP® Humidity and Temperature Probes HMP3 and HMP7 Vaisala Combined Pressure, Humidity and Temperature Transmitters PTU303 and PTU307

DTR503(A) 

Vaisala HUMICAP® Humidity and Temperature Probe HMP155 

DTR504(A) 

Vaisala HUMICAP® Humidity and Temperature Transmitters HMT120/130 Vaisala HUMICAPâ Humidity and Temperature Probe HMP110 Vaisala INTERCAP® Humidity and Temperature Probe HMP60