1. The probe adopts double filter, which is suitable for harsh environment with high measurement accuracy and long service life.
2. Integrated design, simple and convenient installation.
3. The probe adopts special process design to adapt to high pressure pipeline installation.
4. All solid metal package, long-term reliable operation
5. The signal output form and interface form are various and can be customized.
Cws450 intelligent temperature and humidity sensor adopts integrated design, which can be installed on the pipeline to measure temperature and humidity signals at the same time. The sensor adopts high-precision and high reliability sensitive devices. After special packaging process, precision circuit conditioning and compensation, the signal can be converted into 4-20mA, 0-10V, 0-5V and other standard analog signals or RS485, can and other digital signals. The full range output of the product has the advantages of good linearity, high precision, strong stability, good consistency, long service life, fast response and strong anti-interference ability. The performance of cws450 intelligent temperature and humidity sensor has reached the first-class level at home and abroad, and it is one of the most ideal products for humidity environment test.
This product is suitable for industrial, agricultural, medical and scientific research fields of temperature and humidity environment monitoring, to meet the requirements of the majority of users. This product in high and low humidity, high and low temperature and other special environment, can show unique superior performance. It is convenient to connect the instrument and the computer system.
Temperature range: - 45 ~ 130 ℃;
Temperature accuracy: ± 0.1 ℃ (0-50 ℃);
Humidity range: 0-100% RH;
Humidity accuracy: ± 3% RH (25 ℃, 11% rh-89rh, ± 7% at 0% rh-10% RH, 90% rh-100% RH), and ± 7% RH above 120 ℃;
Output signal: 4-20mA, 0-10V, 0-5V,
, RS485, can, etc;
Power supply voltage: 24 VDC;
Humidity drift: no more than 1.2% RH in five years, 1-2% RH in three years under normal temperature and low temperature, and 1% RH per year in high temperature and high humidity (40 ℃ and above 80% RH).
Temperature drift: ± 0.02 ℃ / year;
Installation method: thread installation;
Probe rod length: l = 30-1000mm, optional (including thread);
Response time: temperature: < 1s, humidity: < 3S;
Load capacity: current output: ≤ 500 Ω; voltage output: output impedance ≤ 250 Ω;
Ambient temperature: - 20-85 ℃ (ambient temperature of transmitter)
The lifetime of humidity sensor is 5-8 years.
Description of model selection
When ordering temperature and humidity transmitter, the installation mode and use environment should be specified. Our company has various models of products. Special products can be customized according to the requirements of users.