Product Name: | Temperature and humidity transmitter |
Product model: | BTH- 10A |
Version: | V1.0 |
Formulator: | He Genwen |
Reviewer: | Yuan Chao |
1. Product Introduction
This product BTH- 10A It is an industrial-grade temperature and humidity transmitter, integrated sensing and transmission design, with dedicated temperature compensation circuit and linearized processing circuit, output 4 ~20mA Standard current signal;It has the characteristics of wide range, high accuracy, small volume, easy installation, strong anti-interference ability and good consistency.
Suitable for temperature and humidity measurement in communication rooms, factories and mines, clean workshops, hospitals, archives, museums, warehouses, tobacco, pharmaceutical factories, HVAC, building automatic control and other places.
2. Technical parameters
Working power supply | DC24V±10% |
Output signal | 4~20mA, Two-wire system |
Temperature measurement range | -40℃~60℃ |
Humidity measurement range | 0%RH ~100%RH |
Temperature measurement accuracy | ±1℃(@0℃~50℃) |
Humidity measurement accuracy | ±5%RH(@25℃， 30%RH~80%RH) |
Response time | <15S (25℃) |
Operating temperature | -40℃~60℃ |
Storage temperature | -40℃~60℃ |
Installation method | Wall hang |
shell | ABS White 110 *70*39mm |
Product weight | 85 gram |
3. Appearance size (unit: mm)
4. Wiring diagram
Figure 1. Wiring diagram of physical terminals
Figure 2. Two-wire system 4-20 mA Wiring diagram
5. Things to note
1、When the transmitter is connected to the controller, it is recommended to use 18-24 to prevent noise interference. AWG Shielded cables;
2、Before turning on the power supply, it is necessary to confirm that the analog input of the controller matches the output of the transmitter;
3、Do not install a transmitter when the temperature exceeds the operating range;
4、The transmitter should be installed at a position that can effectively reflect the temperature of the measured area, and be careful to stay away from heat or cold sources;
5、Construction personnel should wear anti-static gloves and cut off the power supply during installation and wiring, and should not operate with live;
6、If there is a large temperature difference between the installation surface and the environment under test, it is recommended to use a bracket distance of 20 CM Install;
6. Quality assurance
Within 12 months of the product's factory, it provides free repair services for the product based on normal use and non-human damage.
