Temperature and Humidity Sensor Probe


 

Temperature and Humidity

Sensors Probe OEM Manufacturer

Supply Best Temperature & Humidity Probe OEM Solution

Professional Probe DESIGN

OVER 10-Years R&D

Supply Fast SOLUTION for Any Sensor Probe

O.E.M Humidity Probe for Humidity Measurement

HENGKO Temperature and Humidity Sensor Probe Adopts a High Adopt High Precision RHT-xx Series Relative Humidity Probe As the Core Component with a Sintered Metal Probe ( humidity sensor housing) to Ensure that the Product Has Extremely High Reliability and Excellent Long-term Stability. HENGKO Provides Humidity Probe OEM Customized Services - OEM Services Are Customised Solutions Tailored to the Specific Needs That a Customer Has. The Range Extends from a Product to Complex Application Solutions.

OEM Technical Specifications:

● Operating Voltage: 3.3/5V - 24V

● Communication Interface: I2C / RS485

● Protection Class: IP65 Waterproof ( OEM )

● RH Response Time: 8s ( tau63%)

● Accuracy: ±1.5% RH / ±0.1 ℃

● Measuring Range: 0-100% RH / -40-125 ℃ 

● Pore Size OEM: 2 - 1000 Microns 

●  OEM Length :  63mm; 92mm, 127mm, 132mm, 150mm, 177mm, 182mm

Highlights:

-  Wide-ranging Probe and Filter Design Experience

   ( Over 15+ years) for Applications of Agriculture and Industry

- 100% of the Factory Cooperate

- Short Development Time

- Stainless Steel Materials, Better Protect, Long-life Span

- Specifications 100% Meet Your Requirements

- Better Materials, Higher Accuracy

- Super Easy Installation and Use

IP65 Waterproof Temperature and Humidity Sensor Probe

Model: HT-P101

1. Wire: 1.5m with 4-pin connect  

2. Waterproof Grade: IP65 Waterproof Sensor Housing

3. High Precision RHT-xx series Humidity sensor chip.

4. Temperature working range:  Temp -40~125°C (-104~257°F)

5. Temperature accuracy: ±0.3℃ (25℃)

6. Relative humidity working range: 0~100%RH

7. Humidity response time: 8s  

 

Temp Humidity Probe

HT-P102

High-accuracy temp humidity probe with four-core shielded wire, compatible with HT802 series transmitters suitable for demanding measurement and test applications.

Digital Humidity Probe

HT-P103

 

The HT-P103 temp humidity probe utilizes a high-tech thin-film polymer capacitance (RHT) sensor with Cable for enviromental RH/T measuring.

HT-P104

rh humidity probe

HT-P104 ±1.5 temperature and humidity sensor probe RH/T monitoring for museums, archives, galleries and libraries

HT-P105

I2C Humidity Probe

High accuracy low consumption I2C interface temperature and relative humidity sensor with heat shrink tube for environmental measurement

HT-P301

Hand held humidity probe

Small size and light weight, can be carried on the spot for quick detection. Convenient handle and durable 20"L rh probe design make it easy to push tester into crawl space.

Reliable digital humidity and temperature probe

Highly accurate measurements in precision manufacturing applications.

Humidity Probes with RS485 Modbus RTU

HENGKO provide temperature humidity probe for accurate temperature and relative measurement of air.The robust stainless steel probe is ideal for climate and process control in the demand enviroment.The measured data is available via the RS485 interface with Modbus RTU protocol.

 

HT-800

Relative humidity probe

RS485/ MODBUS-RTU HT-800 Digital Humidity Probe with dew point.It has the characteristics of high accuracy, low power consumption and good consistency.

HT-P801P

Temperature relative humidity probe

HT801P IP67 RS485 accurate stable industrial temperature and humidity sensor monitor for pipeline machine room potato storage.

HT-605

Digital humidity probe

HT-605 Compressed Air Dew Point Transmitters Monitoring Humidity Sensor Transmitters and cable for HVAC and air quality applications.

HT-606

Replacement humidity probe

HENGKO® Temperature, Humidity, and Dew Point Sensor with ±1.5%RH accuracy for demanding volume applications.Various probe lengths available.

 

HT-607

Air humidity probe

The HT-607 is an ideal choice for OEM applications where it is necessary to control very low humidity.

RHT Series

Temperature humidity probe

The type of hengko humidity probes is more than that. With 20+ years of humidity measurement experience, we also provide OEM service for your temperature and humidity measurement solution.

Temperature humidity probe with stainless steel enclosure

Ideal for when an application demands the removal of a sensor without interrupting the process

HT-E062

Advanced interchangeable relative humidity and temperature probe with ss extension tube and waterproof cable gland(Φ5 cable).

HT-E063

Industrial air temperature and relative humidity probe with SS extension tube (hexagon thread)


HT-E064

ATEX Temperature and humidity probe with SS extension tube and knurled nut waterproof cable gland

HT-E065

Flange mounted humidity and temperature probes with SS extension tube(female thread)

HT-E066

Flange mounted Humidity and temperature probes with SS extension tube(male thread)

HT-E067

Flange mounted Humidity and temperature probes with stainless steel extension tube and waterproof cable gland( φ5 cable)

HENGKO TEMPERATURE AND HUMIDITY PROBE DATA SHEET

Model

Humidity
Accuracy(%RH)

Temperature (℃)   Voltage Supply(V) Interface

Relative Humidity
Range(RH)

Temperature
Range
RHT-20

±3.0
@ 20-80% RH

±0.5
(5 to 60 ℃)

 2.1 to 3.6  I2C  0-100%  -40 to 125 ℃
RHT-21

±2.0
@ 20-80% RH

±0.3
(5 to 60 ℃)
 2.1 to 3.6  I2C  0-100%  -40 to 125 ℃
RHT-25  ±1.8
@ 10-90% RH

±0.2
(5 to 60 ℃)

 2.1 to 3.6  I2C  0-100%  -40 to 125 ℃
RHT-30  ±2.0
@ 10-90% RH

±0.2
(0 to 65 ℃)

 2.15 to 5.5  I2C  0-100%  -40 to 125 ℃
RHT-31

±2.0
@ 0-100% RH

±0.2
(0 to 90 ℃)

 2.15 to 5.5  I2C  0-100%  -40 to 125 ℃
RHT-35

±1.5
@ 0-80% RH

±0.1
(20 to 60 ℃)

 2.15 to 5.5  I2C  0-100%  -40 to 125 ℃
RHT-40  ±1.8
@ 0-100% RH

±0.2
(0 to 65 ℃)

 1.08 to 3.6  I2C  0-100%  -40 to 125 ℃
RHT-85  ±1.5
@ 0-100% RH

±0.1
(20 to 50 °C)

 2.15 to 5.5  I2C  0-100%  -40 to 125 ℃

 

Key Features HENGKO HT series humidity probe
Highest measurement accuracy
Outstanding long term stability
Wide working temperature range
Compact and easily interchangeable
Low power consumption
Short start-up time
Technical data HENGKO HT series humidity probe

0...100% RH

-40...125 °C

MEASURING RANGE

±1.5% RH

±0.1 °C

ACCURACY

3.3-5V DC

3-30V DC

SUPPLY

1.5m length

UV; High temp shielded; Common wire(Cable material)

CABLE

Notice when order

To customize the most suitable temperature and humidity sensor probe for your application, kindly let us know your requirements:

a. probe size, cable length?
b. working environment & temperature range ?
c. connector model ?

The design of the relative humidity probe is diverse in HENGKO, welcome to relate with us. We Accept Custom-made Service.

What is the difference between the built-in probe and the external temperature and humidity sensor probe?

External humidity probe: External probe refers to the temperature and humidity sensor outside the instrument's body. The advantage of the external probe is that the measurement range will be wider than that of the built-in sensor because the humiditysensor is not together with the display and circuit parts. Suitable for measuring relatively small space, such as dry box, constant temperature, humidity box, refrigerator, etc. HENGKO HT-P and HT-E series are external humidity sensors convenient for long-distance detection and can accurately detect the local temperature of the whole environment being detected.

 

Built-in humidity probe: The built-in probe is invisible from the outside of the sensor, and the first appearance is naturally more generous and beautiful. Built-in probe power consumption is very low, but it also can reduce the sensor by external factors such as aging, vibration, and volatile chemical gases to ensure good stability. HT-802P and HT-802C series temperature and humidity transmitters are both built-in probe products.

 

Users can choose external or built-in sensors according to different usage scenarios.

 

How do we distinguish between a temperature and humidity transmitter and a temperature and humidity sensor?

We first distinguish from the concept that the sensor is a detection device that can feel the measured information and can feel the information, according to certain rules into electrical signals or other required forms of information output, to meet the requirements of information transmission, processing, storage, display, recording, and control. The transmitter is a converter; it can be ordered to convert non-standard electrical signals into standard electrical signals. It calls that transmitter is based on the sensor, the information transmitted by the sensor by the command to convert the output signal of a certain rule, such as we often hear the RS485 type temperature and humidity transmitter, GPRS type temperature and humidity transmitter, analog type temperature and humidity transmitter, etc...

 

Sensors and transmitters constitute the monitoring signal source for automatic control, and different physical quantities require different sensors and transmitters. Different physical quantities require different sensors and corresponding transmitters. Different types of measured parameters of sensors, their working principle, and conditions of use also vary, so the types and specifications of sensors are very complicated. The following is an introduction to the centralized classification of sensors.

From the measurement object categories to distinguish, such as temperature, humidity, pressure, liquid level, light, External violet lines, gases, and other non-electricity, the corresponding sensors are called temperature, humidity, and pressure liquid level sensors. The corresponding sensors are called temperature, humidity, pressure, liquid level, light, gas, and so on. This naming method is convenient for users to find the required products quickly. Among the many types of sensors, temperature and humidity are the most used. They must be selected according to the environment in which the temperature and humidity sensors are used. Humidity sensors must be used according to the environment to choose the measurement range. Measurement accuracy is the most important indicator of the quality of humidity sensors; the higher the accuracy of the product is sold at a higher price. The higher the accuracy of the product, the higher the price; we must also consider this point when choosing products; it must be tailored to Choose the right product.

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