User manual

OPERATION MANUAL
Technical changes reserved
0141 0316-12 29.09.2015
Digital humidity/temperature probe HYT131
0636 0016
Description
Features
• Measuring range 0...100% RH, -20...+70 °C
• Calibrated and temperture compensated
• Dimensions (LxWxH) 23x10x8,3 mm
• Accuracy ±3% RH, temperature ±0,4 °C
• Kompensated linearity error and temperature drift
• Operating voltage 2,7...5,5 V
• I²C-adress 0x28 or alternativ adress
• RoHs compliant
Areas of application
• Hytelog Multisensor
• Temperature-/Humidity measuring in the air
• Measuring technologysstechnik
General
Embedded in a handy RJ12-housing the probe offers the perfect entry-
level solution for measuirng technology beginners by means of „plug
and play“-method. The humidity/tempertaure probe is installed in a han-
dy RJ12-plug and so has minimal dimensions for a probe.
The signal processing, which is integrated in the sensor, processes the
measuring values completely and supplies the measurement results as
a digital value via I²C-compatible interface. The probe is precisely cali-
brated and fully interchangeable without adjustment. The linearity error
as well as the temperature drift are corrected by means of programming
to create the most accurate measurement results. The probe is deli-
vered in an ESD protection bag. It is ready for use after unpacking and
can be connected to the Hytelog Multisensor.
On page 3 you can nd a visual application description.
Needed for measuring
Humidity/Temperature measuring system with
USB-interface Hytelog Multisensor with USB-
connection cable and evaluation software
Art.Nr.: 0567 0001
Article 0567 0001 + 0636 0016 as a set
Art.Nr.: 0570 0004
Technical data
Humidity measurement
Measuring range humidity 0...100% RH see gure 3
Accuracy humidity
±3% RH (20....80% RH)
see gure 1
Reproducibility ±0,2% RH
Hyteresis < ±2% RH
Resolution humidity 0,04% RH
Linearity error < ±1% RH
Response time t
63
<7 s
Tk residual error 0,06% RH/K (0...60 °C)
Long-term drift <0,5% RH/a
Measuting principle Capacitive polymer humidity sensor
Temperature measurement
Measuring range temperture -20...+70 °C
Accuracy temperature
±0,4 °C (20...40 °C)
see gure 2
Reproducibility ±0,1 K
Resolution temperature 0,03 °C
Response time t
63
<7 s
Long-term drift <0,05 K/a
Measuring principle PTA (integrated)
General
Dimensions (LxWxH) 23x10x8,3 mm
Current consumption <22 µA at 1 Hz
Insulation resistance min. 500 MΩ
Dieelectric strength housing 1000 V AC
Material housing Polycarbonate UL94V-2
Contacts Copper alloy, gold-plated
Shielding Nickel-plated brass
CE-conformance 2014/30/EU
Electromagnetic compatibility EN 61326-1:2013
Article no. 0636 0016
B+B Thermo-Technik GmbH | Heinrich-Hertz-Str. 4 | D-78166 Donaueschingen
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