PROTRONIX NLB-RH T-SX Combined RH/T Battery Sensor with SIGFOX User Manual
- June 6, 2024
- PROTRONIX
Table of Contents
PROTRONIX NLB-RH T-SX Combined RH/T Battery Sensor with SIGFOX User Manual
Sensor is used to monitor air quality inside buildings and control ventilation
(HVAC) systems according to current levels of air internal air quality. The
sensor measures relative humidity (RH) and temperature (T).
It is suitable for homes, bathrooms, warehouses, ateliers, etc.
- measures RH and temperature
- communication via wireless SIGFOX technology
- maintenance during operation is not required
Description
Measurement of the relative humidity is based on the principle of capacitive
polymer sensor.
RH and temperature outputs are available via SIGFOX communication. Sensor can
efficiently manage ventilation and heat recovery units, based on current air
quality.
The current battery state can easily be determined by looking at the LED
indicator.
For detailed information about IQRF, use the document NLB-Sigfox-
Communication.
Technical data
| Parameter | Value | Unit |
|---|---|---|
| Power supply – 2xAA | 1,5 | V |
| Battery life | 24 | months |
| RH measuring range | 0 – 100 % | RH |
| RH accuracy 20 – 80 % | ± 3 % | RH |
| RH accuracy 0 – 100 % | ± 6 % | RH |
| T measuring range | 0 – 50 | °C |
| T accuracy | ± 0,4 | °C |
| Working humidity non condensing | 0 – 95 % | RH |
| Working temperature | 0 to +50 | °C |
| Storage temperature | -20 to +60 | °C |
| Expected lifetime | min. 10 | years |
| Ingress protection | IP20 | |
| Dimensions | 90x80x31 | mm |
| Communication period | adjustable | minutes |
Explanation of abbreviations and technical terms can be found on our website in the Glossary section.
RH sensor autocalibration function
Built-in autocalibration function compensates for longterm aging of the key components of the sensor. This function is available only when sensor power supply is continuous and uninterrupted. Calibration during operation is not necessary.
Typical RH measurement accuracy at 25 °C
Typical T measurement accuracy
LED indication description
Turning sensor on:
After turning the sensor on, the measurement period in minutes will be indicated.
First 10 broadcast:
First 10 broadcasts will be indicated with series of three flashes.
Battery under 20%:
If there is less than 20% energy remaining, LED will indicate this state with flashing once an hour, after broadcasting the data.
Battery under 5%:
If there is less than 5% energy remaining, LED will indicate this state with flash after every data broadcast.
Sensor assembly
Dimensions
Box color
- Front: white – RAL9016
- Base: gray – RAL7035
Way to use
The product is intended for indoor use only. You can read the recommendations for sensor placement on our web pages.
End of product life
Discard the product in according to the electronic waste law and the EU directives.
The producer reserves the right of technical changes in order to product improvements its properties and functions without previous notice.
Protronix s.r.o., Pardubická 177, Chrudim 537 01, Czech Republic
www.protronix.cz/en/
www.careforair.eu/en/
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