- 电流:
- 12~24V DC
< r> Outdoor temperature and humidity transmitter
< r < :\~\~\~\\\ >
< r> Model
< r>
< Technical parameters:
. Power supply: current ~ voltage ~ type: ~
. Signal output: voltage, current, type: BR> < b r> < r> Current type
< r> Temperature:
~
< rr corresponds to
~℃
< rr Accuracy.℃
< r> Voltage type
< r> Temperature:
,~
< br/> < r> Current type
< r> Humidity:
~
< rr corresponds to
~%
< rr Accuracy %
< r> Voltage type
< r> Humidity:
.~
< br/>
.Communication method: communication, transmission distance meters> .Communication rate:,,,
.Communication protocol: B protocol
Functions and features:
.Small appearance Volume design, easy installation
. Fast response speed
. Strong anti-interference ability
. Long service life
. Fully calibrated output, can be used interchangeably without calibration
. Based on on-demand measurement, extremely low power consumption, good stability
Scope of application:
. Widely used in agriculture, forestry, meteorology and other industries as well as climate chambers, warehousing and other places.
Basic Principle:
This series of products uses a highly integrated temperature and humidity sensor chip, with a digital output calibrated across the full range of the chip.
It uses patented technology to ensure that the product has extremely high reliability and excellent long-term stability. The sensor includes a capacitive polymer humidity sensitive element and a temperature sensitive element made of energy gap material. These two sensitive elements are designed on the same chip with a bit converter and a serial interface circuit.
The sensor has excellent quality, ultra-fast response, strong anti-interference ability and high cost performance. Each sensor chip is calibrated in an extremely precise constant temperature chamber, using a mirror condensation dew point meter as a reference. The calibration coefficients obtained through calibration are stored in the memory of the chip itself in the form of a program. The two-wire serial interface and internal voltage adjustment make peripheral system integration quick and easy.