This product is a temperature and humidity transmitter designed specifically for demanding industrial applications. The transmitter uses Swiss imported humidity measurement components, which have the characteristics of accurate measurement, wide temperature range adaptability, strong resistance to chemical pollution, stable operation, and long service life. Temperature and humidity dual channel 4-20mA/0-5V/0-10V/RS485 signal output

Application field

Industrial site measurement, petrochemical gas emission detection, thermoelectric gas emission detection, tobacco industry, drying oven, environmental testing chamber and other occasions

最高可耐受200℃

The humidity chip used in PH105 has high temperature tolerance and can work for a long time in a high temperature environment of 200 ℃. The special treatment of the sensor surface can enable the sensor to continue working in environments with chemical pollution. It is a suitable choice for working in high-temperature and harsh environments.

Technical Features

feature

0~100% RH full range measurement

● Can be calibrated on-site

Temperature, humidity, dew point, mixing ratio, absolute humidity, and other signal outputs such as 4-20mA/0-5V/0-10V/RS485 are optional.

Accurate measurement - the sensor is equipped with a Swiss original measurement chip, which hasVery goodMeasurement accuracy

● Wide measurement range - temperature measurement range can reach -40~200 ℃

● Anti chemical pollution - Strong resistance to chemical pollution, able to maintain stable operation for a long time in various complex chemical pollutants

● Digital interface - equipped with RS485 digital interface, can achieve real-time communication, accuracy calibration, multi-point monitoring and other functions

technical indicators

Humidity measurement range: 0-100% RH

Humidity accuracy: @ 25 ℃ ± 3% RH, ± 2% RH (20% RH... 80% RH)

Humidity repeatability: ± 0.1% RH

Long term humidity stability:<1% RH

Humidity response time: (tau 63%) 15s

Temperature measurement range: -40 ℃~200 ℃

Temperature accuracy: ± 0.5 ℃ @ 25 ℃

Temperature repeatability: ± 0.1 ℃

Long term temperature stability:<0.1 ℃

Temperature response time: (tau 63%) 30s

Power supply voltage: 24V DC ± 10%

Current consumption: Max 80mA

Parameter calculation includes temperature, humidity, dew point, mixing ratio, and optional absolute humidity

Analog signal output 4-20mA/0-5V/0-10V/RS485 and other signals

Load ≤ 500 Ω

Shell material 316L stainless steel

The working temperature of the transmitter is -40~70 ℃

Installation method

Probe length: Pipe thread/pipe flange (customizable).