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P40250121 Datasheet, PDF (4/4 Pages) Amphenol Corporation – National Institute of Standards and Technology (NIST) traceable, field-replaceable sensor
HumiTrac
Specifications
Temperature-Direct Connection
Thermistor
Sensing Element
• 10K W thermistor at 77°F (25°C)
• 3K W thermistor at 77°F (25°C)
Signal Output
Direct connection, user selectable between 3K or 10K
Accuracy
Refer to DC95F103W (10K) and DC95F302W (3K) from
Telaire
Active Temperature Output
Calibration Accuracy at 71.6°F (22°C)
±0.5°F (±0.3°C)
Long Term Stability
Less than 0.2°F drift per year
Sensor Interchangeability
±0.5°F (±0.3°C)
Signal Outputs
4 to 20mA, 0 to 5V or 0 to 10V (user selectable)
Power Requirements
Supply Voltage
12 to 30 VDC
Maximum Load (current output only)
W = Supply Voltage-10
0.02
General
Protection
IP42 rating for Duct Mount and Outside Air Transmitters
Ordering Information
Model
Accuracy
5%
3%
2%
2% with NIST
Certificate
Space (Wall) Mount)
RH only
P40250121 P40250181 P40250109 P40250139
RH and 3/10K W
thermistor
P40250122 P40250182 P40250110 P40250141
RH and Active
Temperature
32°F to 122°F
(0°C to 50°C)*
P40250123 P40250183 P40250111 P40250142
RH and Active
Temperature
-40°F to 140°F
(-40°C to 60°C)*
P40250125 P40250184 P40250112 P40250143
Duct Mount
RH only
P40250129 P40250190 P40250117 P40250147
RH and 3/10K W
thermistor
P40250130 P40250191 P40250118 P40250149
RH and Active
Temperature
32°F to 122°F
(0°C to 50°C)*
P40250131 P40250192 P40250119 P40250150
RH and Active
Temperature
-40°F to 140°F
(-40°C to 60°C)*
P40250133 P40250193 P40250120 P40250151
Outside Air
RH only
P40250126 P40250185 P40250113 P40250144
RH and 3/10K W
thermistor
P40250127 P40250186 P40250114 P40250145
RH and 1000 PRTD
-40°F to 140°F
(-40°C to 60°C)*
P40250128
P40250189
P40250115
P40250146
Replaceable
Sensor Tip
(RH Only)
P40254276 P40254277 P40254275 N/A
*Signal conditioned temperature output corresponding to 4 to 20 mA, 0 to 5V or 0
to 10V
(user selectable)
Amphenol
Advanced Sensors
www.amphenol-sensors.com
© 2014 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice.
Other company names and product names used in this document are the registered trademarks or
trademarks of their respective owners.
AAS-920-138C-03/2014