Home Products & Systems Neon & IP Loggers Newsline & Brochures Product Support Customer Survey 2008 Where to Buy Factory Location Contact Us

Products

Model: 6539A Technical Specs | Order Info

This probe is a precision Humidity Probe, based on the Vaisala HMP45A Humidity Probe, modified to be used with the STARLOGGER.

The Probe may be used with a Model 6704A Radiation Gill Screen.

Relative Humidity
Measurement range: 0.8 to 100 %RH
Output scale: 0-100 %RH equals 0-1 VDC
Accuracy at +20°C: ±1 %RH
Response time (90%) at +20°C: 15s with membrane filter
Temperature
Measurement range: -39.2 to +60 °C
Output scale: -40 to +60 °C equals 0 to 1 VDC
Accuracy at +20°C: ±0.2°C
General
Operating temperature range: -40 to +60 °C
Supply voltage: 7 to 35 VDC
Settling time: 500ms
Power consumption: <4mA
Cable length: 3.5m
Size/Weight: 240mm × 24mm (length × diameter), 350g

Model Description
6539A Temperature & Humidity Probe
6252 Temperature & Humidity Probe (5V) User Manual Supplement