BeanDevice® 2.4GHz One-TH

Wireless Temperature & humidity sensors | built-in datalogger

Product Reference
BND-ONE-TH-WP

Sensor filter cap mechanical specifications
Sensor filter cap	Glass grommet and sinter filter
Pressure Resistant	Up to 16 bar
Dew formation resistant	Yes

Temperature sensor specifications
Temperature Sensor technology	Thermistor
Measurement range	- 40°C to +85 °C
Measurement accuracy	±0.2 °C (0 ... 60 °C)
Sensor resolution	0.015 °C
Long term drift	< 0.05 K / year
Response time	< 10s with sensor cap

Over-the-air configuration (OTAC) parameters
Alarm Threshold	2 high levels alarms & 2 low levels alarms
Data Acquisition mode	Low Duty Cycle Data Acquisition (LDCDA) Mode: 1s to 24 hour
Data Acquisition mode	Alarm mode: 1s to 24 hour
Power Mode	Slee & Active

Humidity sensor specifications
Humidity Sensor technology	Capacitive polymer humidity sensor
Measurement range	0 to 100% RH
Sensor accuracy (at 23°C)	±1.8% RH (10 ... 80% RH)
Sensor resolution	0.02% RH
Hysteresis (50% rH)	< ±1% RH
Linearity error	< ±1% RH
Response time	<10s with sensor cap
Long term drift	< 0.5 % RH / year

RF Specifications
Wireless Technology	Ultra-Power and license-free 2.4Ghz radio technology (IEEE 802.15.4E)
WSN Topology	Point-to-Point / Star
Data rate	250 Kbits/s
RF Characteristics	ISM 2.4GHz – 16 Channels.
TX Power	+18 dBm
Receiver Sensitivity	-95,5 dBm to -104 dBm
Maximum Radio Range	300 m (Line of Sight) , 30-80m (Non Line of Sight)
Antenna	Omndirectional antenna 2.2dBi

Embedded Data logger
Storage Capacity	up to 1 000 000 data points
Wireless data	3 minutes to download the full memory (average time)

Environmental and Mechanical
Casing	• Polycarbonate, Watertight IP67 – Fire Protection : ULV94 • Casing dimensions without sensor probe (Lxlxh) : 119 mm x 35 mm x 35 mm Weight (battery included): 120g
Operating Temperature	-40°C to +75°C
Norms	• FCC & CE compliant • ROHS - Directive 2002/95/EC

Power supply
Included primary cell	Lithium-thionyl chloride battery with 1800 mAh capacity (AA size)
Current consumption @ 3.3V	• During data acquisition : 20 to 30 mA • During Radio transmission : 60 mA • During sleeping : < 10 µA

Choose an ultra low power wireless sensor
RF transmission in minutes	Battery life (temperature room 25°C)
Every 2 minutes	22 months
Every 5 minutes	51 months
Every 10 minutes	102 months

Options (s)
Calibration	COFRAC connected calibration ( on 1 point)

Product and Technology News

Pressure and Temperature Transmitter

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