B-TH-01

Digital Humidity and Temperature Sensors
 
 
Product Reference
B-TH-01-CL
CL : Cable length in cm (minimum cable length 20 cm, maximum cable length 150 cm)
 
 
 
 
Temperature sensor specifications
Temperature Sensor technology
Thermistor
Measurement range
- 40°C to +85 °C
Accuracy Tolerance
±0.1 °C , for temperature range +20°C to +60°C
See Figure 3 more information
Repeatability
±0.04 °C
Sensor resolution
0.01 °C
Long term drift
< 0.03 °C / year
Response time
< 20s with sensor cap
 
 
 
 
 
Humidity sensor specifications
Humidity Sensor technology
Capacitive polymer humidity sensor
Measurement range
0 to 100% RH
Accuracy Tolerance
±1.5 %RH for Humidity range 0 to 90 %RH and temperature range  +10°C to +60°C
See Figures 1 and 2 for more information
Repeatability
±0.08 %RH
Sensor resolution
0.01% RH
Hysteresis (10% RH to 70% RH )
< ±0.8% RH
Response time
<20s with sensor housing
Long term drift
< 0.25 % RH / year
 
   
         
Figure 1. Tolerance of %RH over Temperature   Figure 2. Typical Accuracy Tolerance of %RH over Temperature   Figure 3. Temperature Tolerance accuracy
 
Sensor Output
Digital Output
I2C up to 400 kHz, 14-bit resolution . Sensirion Sensor SHT35
Wiring code
Green  => Sensor Power Supply 2.4VDC to 5.5VDC
Brown => Ground
Yellow => SCL
White => SDA
ESD protection
+15kV
 
 
 
 
 
Sensor housing
Dimensions
Diameter 18 mm, Length: 57 mm
Sensor housing
Waterproof (IP66) stainless steel with 30-45μm of pore size
Pressure Resistant
Up to 16 bar
Operating Temperature
-40°C to +85°C
Weight
40g
Dew formation resistant
Yes
 
 
Environmental and Mechanical
Operating Temperature
-40°C to +75°C
Norms
• FCC & CE compliant
• ROHS - Directive 2002/95/EC
 
 
 
 
 
Power supply
Power Supply Volatge
2.4V to 5.5V
Supply Current
1.5 mA during measurement
45 uA during idle state
Power Up time
1ms max
 
 

 

 

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