Top Quality Rh Probe - Large air permeability 4-20ma agriculture temperature and humidity sensor probe (RHT series) with IP65 waterproof probe housing – HENGKO
Top Quality Rh Probe - Large air permeability 4-20ma agriculture temperature and humidity sensor probe (RHT series) with IP65 waterproof probe housing – HENGKO Detail:
HENGKO digital temperature and humidity module adopt high precision RHT series sensor equipped with a sintered metal filter shell for large air permeability, fast gas humidity flow, and exchange rate. The shell is waterproof and will keep water from seeping into the body of the sensor and damaging it, but allows air to pass through so that it can measure the humidity (moisture) of the environment. It has been widely used in HVAC, consumer goods, weather stations, test & measurement, automation, medical, and humidifiers, and especially perform well in extreme environment like acid, alkali, corrosion, high temperature, and pressure.
Theory: current and inductance
Temperature range: -20~+100 ℃ -40~+125 ℃
Humidity range: (0~100)% RH
Features: Excellent long-term stability,
Probe housing: sintered stainless steel material, that can be customized
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Large air permeability 4-20ma agriculture temperature and humidity sensor probe (RHT series) with IP65 waterproof sintered filter probe housing
Product Description
1. Large air permeability, fast gas humidity flow and exchange rate, uniform divergence. it is far superior to other peer products with the optimization of special processes in HENGKO.
2. Excellent ability of anti-dust, anti-corrosion, and waterproof（IP65）
3. Protecting PCB modules from dust, particulate pollution, and oxidation of most chemicals to ensure sensors a long-term stable operation, higher reliability, and long service life
4. Remarkable performance in harsh environments such as small spaces, long-distance spaces, pipe, trench, wall pass mounting, high-pressure space, vacuum chamber, test chambers, large flow mediums, high humidity areas, high temperature and heat environments, hot drying processes, dangerous zones, explosive environment containing explosive gas or dust, etc
5. the HENGKO stainless steel porous housing for the sensor probe has accurate pore size, and uniform, and even-distributed apertures. Pore size range: 5μm to 120 microns; it has good filtration dustproof and interception effect, and high filtration efficiency. The pore size, speed of the flow, and other performances can be customized as requested; Stable structure, particles are tightly bound without migration, almost inseparable under harsh environments.
| Model | Humidity Accuracy(%RH) |
Temperature (℃) | Voltage Supply(V) |
Interface | Relative Humidity Range(RH) |
| RHT-20 | ±3.0 @ 20-80% RH |
±0.5 @ 5-60 ℃ |
2.1 to 3.6 | I2C | -40 to 125 ℃ |
| RHT-21 | ±2.0 @ 20-80% RH |
±0.3 @ 5-60 ℃ |
2.1 to 3.6 | I2C | -40 to 125 ℃ |
| RHT-25 | ±1.8 @ 10-90% RH |
±0.2 @ 5-60 ℃ |
2.1 to 3.6 | I2C | -40 to 125 ℃ |
| RHT-30 | ±2.0 @ 10-90% RH |
±0.2 @ 0-65 ℃ |
2.15 to 5.5 | I2C | -40 to 125 ℃ |
| RHT-31 | ±2.0 @ 0-100% RH |
±0.2 @ 0-90 ℃ |
2.15 to 5.5 | I2C | -40 to 125 ℃ |
| RHT-35 | ±1.5 @ 0-80% RH |
±0.1 @ 20-60 ℃ |
2.15 to 5.5 | I2C | -40 to 125 ℃ |
| RHT-40 | ±1.8 @ 0-100% RH |
±0.2 @ 0-65 ℃ |
1.08 to 3.6 | I2C | -40 to 125 ℃ |
| RHT-85 | ±1.5 @ 0-100% RH |
±0.1 @20 to 50 °C |
2.15 to 5.5 | I2C | -40 to 125 ℃ |
Can't find a product that meets your needs? Contact our sales staff for OEM/ODM customization services!
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To create more value for customers is our business philosophy; customer growing is our working chase for Top Quality Rh Probe - Large air permeability 4-20ma agriculture temperature and humidity sensor probe (RHT series) with IP65 waterproof probe housing – HENGKO, The product will supply to all over the world, such as: Mexico , Swiss , Czech , We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we have better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We are always here working for your demands whenever you need.
By Clementine
from Malaysia
- 2015.12.22 12:52
The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
By Norma
from California
- 2015.10.01 14:14
