Hengko Hg631 Replacement RS485 Modbus RTU Humidity Temperature Transmitter Probe

• Customization: Available
• Type: Temperature and Humidity Sensor
• Measuring Medium: Air, Gas
• Model NO.: HG631
• Display Type: No
• Site Display: No
• Accuracy: ±0.2ºC
• Certification: CE
• Customized: Customized
• Product Name: Hg631 RS485 Temperature and Humidity Transmitter
• Output: RS485/ Modbus -RTU
• Temperature Range: -20 ~ 60°c
• Humidity Range: 0~100%Rh
• Temperature Accuracy: ±0.2ºC(@0-65ºC)
• Humidity Accuracy: ±2.0%Rh(@10-90%Rh,@25ºC)
• Response Time: 10s (1m/S Wind Speed)
• Usage: Temperature and Humidity Transmitter
• Trademark: HENGKO
• Origin: Guangdong, China
• HS Code: 9025800090

Product Description

HG630 RS485 Modbus RTU humidity temperature sensor probe transmitter 

Product description

HG631 is an integrated digital RS485 output temperature and humidity transmitter. It can collect temperature and humidity data at the same time, with high precision, low power consumption, good consistency by using HENGKO RHT series temperature and humidity sensor. It can also display dew point simultaneously. Using Modbus-RTU communication, it can be networked with PLC, human-machine screen, DCS and various configuration software to realize temperature and humidity data acquisition.

Plastic Probe VS Metal Probe

Feature	RS485 Plastic Probe	RS485 Stainless Steel Probe
Material	Plastic ( POM )	Stainless Steel (sintered)
Temperature Measurement	-20 to 60ºC	-20 to 60ºC
Humidity Measurement Range	0 to 100% RH	0 to 100% RH
Accuracy	Temp: ±0.2ºC Humidity: ±2% RH	Temp: ±0.2ºC Humidity: ±2% RH
Probe Design	Single design	Customizable according to measurement environment
Durability	Not resistant to high temperatures or corrosion; shorter lifespan	Resistant to high temperatures and corrosion; longer lifespan
Application Scope	Suitable for common environments, e.g., libraries	Suitable for various industrial environments with heavy loads, e.g., HVAC, air ducts, enclosures

Methods of Wire Connection

 

 

HG631 RS485 Temperature Humidity Transmitter
Power supply	DC 4.5V~24V
power dissipation	< 0.1W
Temperature range	-20 ~ 60°C(In non condensing conditions )
Humidity range	0 ~ 100%RH (In non condensing conditions )
Temperature accuracy	±0.2ºC(@0-65ºC)
Humidity accuracy	±2.0%RH(@10-90%RH,@25ºC)
Long term stability	Humidity: ≤1%RH/year        Temperature: ≤ 0.1 ºC/year
Response time	10S (1m/s wind speed)
Communication interface	RS485 / MODBUS-RTU
Communication baud rate	1200,2400,4800,9600,19200 settable, default 9600 bps
Byte format	8 data bits, 1 stop bit, no check

Company introduction

 

Shenzhen HENGKO Technology Co., Ltd., established in 2001, is professional manufacturer engaged in the research, development, production, sale and service of temperature and humidity devices and porous metal products. Our product range includes sintered metal filter, temperature and humidity sensor, temperature and humidity controller, dew point sensor, data logger, air diffuser and sensor housing. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss customers' requirements and ensure full customer satisfaction. We look forward to forming a stable and extensive strategic partnership with friends from all walks of life and create a better future together.

Shiping & Payment

FAQ

Q: Are you a manufacturer or a trading company?
-- We are manufacturers.

Q: How long is the lead time?
B: Normally 7-10 working days, because we have the ability to stock the goods. For large orders, it takes about 10-15 business days.

Q: What is your MOQ?
-- The MOQ is 1 item.

Q: What are the payment options?
-- Western Union, Paypal, T/T, credit cards, online bank transfers, RMB, etc.

Q: Can it be customized?
-- Yes, you provide the measurement range you need, we customize according to your needs.

Q: What markets have you sold to?
-- We have shipped to Europe, Middle East, Asia, South America, Africa, North America, etc.

Q: What are the common uses of temperature and humidity sensors?
A: Temperature and humidity sensors are one of the most commonly used environmental sensors. It is widely used to provide the actual humidity status of the air at any given point or at any given location. Such equipment is usually used in situations where the air conditions are extremely bad or where the air conditions need to be controlled for various reasons.

 

Q: Why is Temperature and Humidity Sensor important in some of the industries?
A: Humidity is the presence of water within the air. Measuring humidity within the environment can be critical due to the fact that the higher the humidity, the warmer it may seem. In industries, humidity measurement is often important because it can affect the health and safety of personnel as well as the cost of the product. As a result, temperature and humidity sensors are often quite important.

Q: How do I choose a suitable Temperature and Humidity Sensor?
A: There are a some important specifications you might need to consider when you choosing this product.
This includes:
* Accuracy
* Long-term stability
* Ability to recover from condensation
* Resistance to physical and chemical contaminants
*Interchangeability
* Repeatability