BeanDevice® 2.4GHz ONE-T

Wireless Industrial IOT Temperature Sensors | built-in datalogger
 
 
Product Reference
BND-2.4GHz-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)
· STCORE: Temperature core probe with straight stainless steel Handle - standard accuracy  (minimum cable length 25 cm)
CL—Sensor Cable length
Sensor cable length in cm
Maximum cable length: 150 cm
Example 1: BND-2.4GHz-ONE-T-ST,  wireless temperature sensor with 1 probe, standard accuracy (temperature range -25°C to +75°C), no cable length
Example 2: BND-2.4GHz-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-2.4GHz-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
Example 4: BND-2.4GHZ-ONE-T-STCORE-100,  Temperature core probe with straight stainless steel Handle, standard accuracy (-50 °C to +150 °C ), cable length 100 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  
    
Probe type STCORE
Stainless steel handle length 9.5cm Diameter 9mm ,
Temp. core probe length 13.5 cm Diameter 6mm
 
 
 
 
Temperature sensor specifications
Temperature Sensor technology
Silicon temperature probe —Probe watertightness : IP67
Mechanical assembly type : steel tube
Measurement range
High accuracy temperature probe:
BND-2.4GHz-ONE-T-HA-CL
BND-2.4GHz-ONE-T-HAEY-CL
-10 °C to +60 °C
Standard accuracy temperature probe with cable length:
BND-2.4GHz-ONE-T-ST-CL
BND-2.4GHZ-ONE-T-STCORE-CL
-50 °C to +150 °C
Standard accuracy temperature probe without cable length:
BND-2.4GHz-ONE-T-ST
-25°C to +75°C
Measurement accuracy
High accuracy temperature probe:
BND-2.4GHz-ONE-T-HA-CL
BND-2.4GHz-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-2.4GHz-ONE-T-ST-CL
BND-2.4GHZ-ONE-T-STCORE-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-2.4GHz-ONE-T-HA-CL
BND-2.4GHz-ONE-T-HAEY-CL
0.0034 °C
Standard accuracy temperature probe
BND-2.4GHz-ONE-T-ST-CL
BND-2.4GHZ-ONE-T-STCORE-CL
0.1 °C
 
 
 
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
 
 
 
 
Over-the-air configuration (OTAC) parameters
Alarm Threshold
3 thresholds of Alarms Alert <Action< Alarm
Data Acquisition mode
Low Duty Cycle Data Acquisition (LDCDA) Mode: 1s to 24 hour
Alarm mode: 1s to 24 hour
Power Mode
Battery saver mode
 
 
 
 
Embedded Data logger
Storage Capacity
up to 1 000 000 data points
Wireless data downloading
3 minutes to download the full memory (average time)
 
 
 
 
Environmental and Mechanical
Casing
• Polycarbonate, Waterproof IP67 – Fire Protection : ULV94
• Casing dimensions (Lxlxh) : 110 mm x 36 mm x 34 mm
Weight (battery included): 120g
Operating Temperature
-40°C to +75°C (data acquisition and A7wireless transmission box)
Norms
• FCC & CE compliant
• ROHS - Directive 2002/95/EC
 
 
 
 
 
Power supply
Included primary cell
Lithium-thionyl chloride battery with 2100 mAh capacity (AA size)
Current consumption @ 3.3V
• During data acquisition : 20 to 30 mA
• During Radio transmission : 60 mA
• During sleeping : < 10 µA
 
 
 
 
 
Options (s)
Calibration
Dakks connected calibration
 
 
 
 
 
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
 
 

 

 

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