BeanDevice® 2.4GHz One-T

Wireless temperature sensor | built-in datalogger

Overview
Features
Specifications
Accessories

Product Reference
BND-ONE-T-SA-CL
SA—temperature sensor accuracy & design · ST : standard accuracy · HA: High accuracy · HAEY: High accuracy with eyelet probe for wall mounting (minimum cable length 25 cm)	CL—Sensor Cable length Sensor cable length in cm Maximum cable length: 150 cm If this field is empty: no cable length
Example 1: BND-ONE-T-ST, wireless temperature sensor with 1 probe, standard accuracy (temperature range -25°C to +75°C), no cable length
Example 2: BND-ONE-T-HA-120, wireless temperature sensor with 1 probe, High accuracy (temperature range -10°C to +60°C), cable length 120 cm
Example 3: BND-ONE-T-HAEY-25, wireless temperature sensor with eyelet probe for wall mounting , high accuracy (temperature range -10°C to +60°C), cable length 25 cm

Temperature probe types
Probe type HAEY	Temperature probe with eyelet mounting (Length 50 mm, Diameter 6 mm, Hole diam. 5.3 mm)
Probe type ST & HA	Length 40 mm, Diameter 6 mm

Temperature sensor specifications
Temperature Sensor technology	Silicon temperature probe —Probe watertightness : IP67
	Mechanical assembly type : steel tube
Measurement range	High accuracy temperature probe: BND-ONE-T-HA-CL BND-ONE-T-HAEY-CL	-10 °C to +60 °C
	Standard accuracy temperature probe without cable length: BND-ONE-T-ST	-25°C to +75°C
		-25°C to +75°C
Measurement accuracy	High accuracy temperature probe: BND-ONE-T-HA-CL BND-ONE-T-HAEY-CL	±0.2°C between -10°C and -5 °C ±0.1°C between -5°C and +45°C ±0.2°C between +45°C and +60°C
	Standard accuracy temperature probe BND-ONE-T-ST-CL	±0.3 °C between -10 °C and +60 °C ±(0.3 + 0.012(T-60)) °C between +60 °C and +150 °C ± (0.3 - 0.012(T+10)) °C between -50 °C and -10 °C
Sensor resolution	High accuracy temperature probe: BND-ONE-T-HA-CL BND-ONE-T-HAEY-CL	0.0034 °C
	Standard accuracy temperature probe BND-ONE-T-ST-CL	0.1 °C

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

RF Specifications
Wireless Protocol Stack	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 million 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 (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 : 60mA • 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

Option(s)
Calibration	DakkS connected calibration

Product and Technology News

Pressure and Temperature Transmitter

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