AbsolutAire L02-03-0102 User Manual

Product Description

The L02-03-0102 Duct Mounted Humidity and Temperature sensor
uses a Resistive type RH sensor with a 10K Ohm (Type III) ther­mistor for measuring the temperature.

The L02-03-0102 can be used to measure both the supply and
return air temperature and humidity in ducts and plenums.

The Advanced Ceramic Technology design overcomes the limita­tions of other resistancebased humidity sensors that utilize water
soluble polymer coatings. The Advanced Ceramic Technology en­ables these sensors to fully recover from condensation. This allows
the sensor to maintain its accuracy over a longer period of time.
Despite its accuracy, the Advanced Ceramic Technology sensor
and related circuitry is economical.

Field calibration is achieved by toggling either the increment or
decrement dip switch. Each toggle will allow for a +/- 0.5% RH in­crease or decrease. Accuracy is maintained over the operating
range, using a thermistor for temperature compensation. Precision

production tolerances maintain sensor interchangeability to within
+/- 3% nominal without recalibration. Each L02-03-0102 humidity
transmitter is calibrated at 3 different points, using an NIST Trace­able Temperature/Humidity chamber.

L02-03-0102 – Duct Mounted

Temperature & RH Sensor

Technical Data

Supply Voltage
Response Time

Operating Temp
Operating RH
RH Output

RH Accuracy @ 77oF
Interchangeability
Long Term Stability

Saturated Response Time
Sensitivity
Repeatability

Hysteresis
Temperature Output
Temp. Sensor Accuracy

Temp. Sensor Wire Colors
Temp. Sensor Connections

 +18 to 36 VDC / 24 VAC
 30 seconds for 63% Step

 -10 to 160oF (-23.3 to 71oC)
 0 to 100% RH
 0-10 VDC

 < +/- 3% RH nominal
 Less than 2% RH Drift / 5 Years
 +/- 3% from 20-95% RH

 10 minutes for 63% Step
 0.1% RH
 0.5% RH

 Less than 0.4% RH
 10K Ohms @ 25oC (77oF)
 +/- 0.2oC from 0-70oC (32-158oF)

 White / White
 Mate N Lock 2 pin Connector

Please contact Lynxspring for more information about this product

Lynxspring, Inc. 8900 State Line Road, Suite 220, Leawood, KS 66206 877-649-5969

Device Detail

L02

-

03

Temperature & RH Sensor

Ordering Information

Model # Description

L02-03-0102 RH Duct Humidity with a 10K Ohm Type III Thermistor

Please contact Lynxspring for more information about this product

Lynxspring, Inc. 8900 State Line Road, Suite 220, Leawood, KS 66206 877-649-5969