Output signal: I2C
Output parameter: temperature, relative humidity
Temperature compensation: temperature compensation and calibration in the range of -40 ... 80℃
Shell material: flame retardant PC or 316 stainless steel
Typical Applications
Temperature and humidity inspection instrument
Temperature and humidity handheld meter
Temperature and humidity field instrument
Technical Data
Input and output
|
Operating volatage
|
3 ... 3.8V DC
|
|
Signal output
|
I2C
|
|
Power consumption
|
＜1.5mA
|
|
|
|
Measurement Parameter
|
Relative humidity
|
|
|
Temperature
|
|
|
Measurement range
|
0 ... 100%RH
|
|
Measurement range
|
−40 … +80°C
|
|
Measurement precision
|
±1%RH (0 … 90%RH & 20℃)
|
|
Measurement precison
|
±0.2°C
|
|
Calibration error
|
±0.5%RH (0 … 40%RH)
|
|
Calibration error
|
±0.1°C (20°C)
|
|
|
±0.8%RH (40 … 95%RH)
|
|
|
|
|
τ63 response time
|
30s (probe fitted with stainless steel sintered filter)
|
|
- -
|
- -
|
|
Humidity sensitive element
|
High molecular polymer humidity-sensitive capacitor
|
|
Temperature sensitive element
|
Pt1000 (Grade 1/3B, DIN EN 60751)
|
|
|
|
The above precisions are comprehensive precisions, including repeatability, linearity and hysteresis of the measurement, and can be traced to the CNAS standard.
Technical Specification
|
Wiring connection
|
Male thread joint or 0.5mm2 core wire
|
|
Probe protection
|
Plastic film, stainless steel sintering, VHP, PTFE
|
|
Shell material
|
PC (flame-retardant grade UL94-V0) or 316 stainless steel
|
|
Protection grade
|
IP65
|
|
Operating temperature
|
-20 ... 80℃
|
|
Electromagnetic compatibility
|
EN61326-1 EN61326-2-3
|
|
Storage temperature
|
-20 ... 60℃
|
|
|
|
Data download:
PTH10 High Precision Digital Temperature and Humidity Probe Product Manual