
499
HUMIDITY
HUMIDITY
9
WE MAKE IT EASY.
kele.com 888-397-5353 USA
March 2014
WALL-MOUNTED HUMICAP
®
HUMIDITY AND TEMPERATURE TRANSMITTER
HMW90 SERIES
Accuracy ±1.7% RH @ 50° to 104°F
(10° to 40°C) from 0 to 90% RH
Stability ±0.5% RH/year
Supply Voltage
HMW92 10 to 28 VDC
HMW93 18 to 35 VDC, 24 VAC ±20%,
50/60 Hz
Signal Output
HMW92 4-20 mA
HMW93 0 to 5 VDC, 0 to 10 VDC
Maximum Output
Impedance mA
HMW92 500Ω
Minimum Output
Impedance VDC
HMW93 10 kΩ minimum
Measurement Range 0 to 100% RH, 23° to 131°F
(-5° to 55°C)
Sensing Technology HUMICAP
®
180R
Operating Temperature 23° to 131°F (-5° to 55°C)
Enclosure ABS/PC
Enclosure Rating IP30, UL-V0 approved
Wiring Terminations Screw terminals
Dimensions 5.22"H X 3.19"W X 1.18"D
(13.27 X 8.1 X 3.0 cm)
Approvals CE
Weight 0.34 lb (0.16 kg)
Warranty 1 year
DESCRIPTION
The Wall-Mounted Vaisala HMW90 Series HUMICAP
®
Humidity and Temperature Transmitters measure the
relative humidity and temperature of indoor environments,
where high accuracy, stability, and reliable operation are
required. The HMW90 Series includes models for both
current and voltage output. These flexible transmitters offer a
variety of options and features. Transmitters are available with
an optional display. The HMW90 Series humidity transmitters
are quick and easy to install. The wiring is connected secured
to the wall through the back plate and the electronics with
the sensors can then be easily snapped on. Dip switches
for transmitter configuration can be accessed when the
enclosure is open.
FEATURES
• Easy installation, configuration and field adjustment
• ±1.7% accuracy
• Optional relay (HMW93 only)
• NIST calibration certificate included
• Long term stability with HUMICAP
®
180R sensor
APPLICATION
• Museums and archive facilities
• Production and warehouse
• facilities
SPECIFICATIONS
DIMENSIONS
29.8
47.5
5
9
59.5
34
33.5
30.5
27
Ø 4.4
HMW90
Series
HMW90 Series Dimensions
HMW90 Series Mounting Base Dimensions
• Data centers
• Laboratories
• Testing environments
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