User Manual for PROTRONIX models including: PROTRONIX, NLB-RH T-IQRF, Combined RH, T Battery sensor, with, IQRF
NLB-RH T-IQRF Battery Sensor | Air Quality Sensors – Protronix S.r.o.
User manual NLB-RH+T-IQRF | Combined RH/T battery sensor with IQRF 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 over IQRF network 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 IQRF 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-IQRF-Communication. For information on the communication protocol, use the document NLB-Modbus-Communication. Technical data Parameter Power supply - 2xAA Battery life RH measuring range RH accuracy 20 80 % RH accuracy 0 100 % T measuring range T accuracy Working humidity non condensing Working temperature Storage temperature Expected lifetime Ingress protection Dimensions Communication period Value Unit 1,5 V 24 months 0 100 % RH ± 3 % RH ± 6 % RH 0 50 °C ± 0,4 °C 0 95 % RH 0 to +50 °C -20 to +60 °C min. 10 years IP20 90x80x31 mm adjustable minutes Explanation of abbreviations and technical terms can be found on our website in the Glossary section. Protronix s.r.o., Pardubická 177, Chrudim 537 01, Czech Republic www.protronix.cz/en/ www.careforair.eu/en/ um-nlb-rh+t-iqrf-en-v4-201104.docx 1/3 User manual NLB-RH+T-IQRF | Combined RH/T battery sensor with IQRF RH sensor autocalibration function LED indication description 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 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. Typical T measurement accuracy Bonding button PAIR Button is located on the electronics board. Detailed instructions on how to proceed with bonding and unbonding is shown in document NLB-IQRFCommunication. The RESET button can be used to restart the sensor. Protronix s.r.o., Pardubická 177, Chrudim 537 01, Czech Republic www.protronix.cz/en/ www.careforair.eu/en/ um-nlb-rh+t-iqrf-en-v4-201104.docx 2/3 User manual Sensor assembly NLB-RH+T-IQRF | Combined RH/T battery sensor with IQRF 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. Dimensions 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/ um-nlb-rh+t-iqrf-en-v4-201104.docx 3/3Microsoft Office Word 2007 Microsoft Office Word 2007