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Relative Humidity & Temperature Probe

Technical Specifications

Relative Humidity

Measurement range : 0 - 100 % RH
Output : 0.002. . .1 VDC _ 0.2 . . .100 % RH
Accuracy at +20°C (including linearity and hysteresis)

Against factory references : + 1 % RH
Against field references : + 2 % RH (0 - 90 % RH) + 3 % RH (90 - 100 % RH)
Temperature dependence : + 0.04 % RH/°C
Typical long-term stability : better than 1 % RH annually
Response time at 20°C (90 % response) : 15 s with membrane filter
Settling time : 1 second


Temperature

Pt 100 1/3 DIN 43760B, with signal conditioning
Output : 0 to 1 VDC = -30 to +60 Deg.C.

General

Supply voltage : 7 - 35 VDC
Current consumption : 4 mA (max)
Operation temperature : -20 to +60°C
Sensor protection
standard : 0.2 mm membrane filter
optional : plastic grid
: sintered filter 37 mm
: sintered filter 216 mm
Electronics housing : IP55 (NEMA 3S)
Classification *IP65 (NEMA 4)
Housing material ABS plastic
Cable length 1600 mm
Weight 180g

Solar Radiation shield
(optional)

Ordering Information:

FM 6100 Relative Humidity & Temperature Probe
FM 6120 Solar Radiation Shield


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FAIRMOUNT WEATHER SYSTEMS           Unit 4  •  Whitecroft Road  •  Meldreth  •  Hertfordshire  •  SG8 6NE  •  UK
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