Specifications

100 Commerce Way, Woburn, MA 01801
TEL: 1-888-VAISALA (824-7252) FAX: [phone]
E-MAIL: [e-mail] Access catalog on-line at: www.vaisala.com/inc/ssdcat
38
Ø 12
M12x1
69
Relative Humidity
Measurement range 0...100 %RH
Accuracy (including non-linearity
and repeatability) when cali-
brated against salt solutions
(ASTM E104-85):
0...90 %RH ±2 %RH
90...100 %RH ±3 %RH
Temperature dependence
Response time (90%) at +68°F (+20 °C)
in still air 15 s
Sensor HUMICAP® 180
Temperature
Measurement range -40...+140 °F (-40...+60 °C)
Typical accuracy
at +68
0
F (+20 °C) ±0.36°F (±0.2 °C)
14°F104°F (-10...+40 °C) ±0.54°F (±0.3 °C)
-40°F140°F (-40...+60 °C) ±0.72°F (±0.4 °C)
Sensor Pt 1000
IEC 751 Class B
General
Power supply 9...35 VDC/9...24 VAC (depending
on the selected output range)
Current consumption 6...10 mA + output current
Electrical connections three screw terminals for
0.5...1.5 mm
2
wires
(AWG 15...20),
stranded wires recommended
Two analog output signals 0...1 V, 0...5 V,
selectable and scaleable 0...10 V
HMP 142/143 with current module 0...20mA, 4...20mA
External load for outputs
current max. 500 ohm
0...1 V min. 2 k ohm (to ground)
05V min 5 k ohm (to ground)
0...10 min. 10 k ohm (to ground)
Operating temperature range
for electronics -4...+140 °F (-20...+60 °C)
with display option +32...122 °F (0...+50 °C)
Storage temperature range -40...+176 °F (-40...+80 °C)
Operating humidity range 0...100 %RH
Bushing for Ø 7...10 mm cables
Sensor protection
standard membrane filter, part no.
17039mm
option plastic grid, part no.
17038mm
Cable length of HMP 143
standard 2.5 m
maximum 100 m
Housing material ABS plastic
Housing classification NEMA 4 (IP 65)
Specifications subject to change without prior notice.
HUMICAP
®
is a registered trademark of Vaisala.
Dimensions in mm
HMP 141
HMP 143
HMP 142
TECHNICAL DATA - HMP 140 SERIES
-20 200
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
40 60 •C10-10 30 50
%RH
Ø 15
Ø 12
225
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HMP 141
Price List
HMP 142
Price List
HMP 143
Price List