Hg808-a High Temperature Humidity Transmitter 4-20mA with -40~190º C Temperature Range for Freeze Dryer

• Customization: Available
• Customized: Customized
• Product Name: Hg808 Dewpoint Temperature Humidity Transmitter
• Model NO.: HG808-A8Y4-A
• Material: Stainless Steels
• Digital Output: RS485
• Analog Outputs: 4-20mA/0-5V/0-10V
• Temperature Range: -40 ~ 190 ºC
• Temperature Accuracy: ±0.1ºC
• Dew Point Range: -50~90ºC
• Dew Point Accurary: ±3°c (± 5.4 °f) Td
• Pressurization: 16 Bar
• Customized Support: OEM, ODM
• Trademark: HENGKO
• Origin: Guangdong, China
• HS Code: 9025800090

Product Description

 

HG808 SS Probe RS485 0-5V 0-10V 4-20mA High Temperature and Humidity
Dew point Transmitter

 

Product description

 

This product adopts explosion-proof design and supports dot matrix LCD data display with waterproof shell. The product supports the standard Modbus RTU protocol and can synchronously output temperature, humidity, and dew point measurement data. It can be interconnected with PLC, human-machine screen, DCS, and various configuration software; Simultaneously supporting the selection of 4~20mA/0-5V/0-10V three analog signal outputs (one out of three), it can be flexibly connected to on-site digital display meters, PLC, frequency converters, industrial control hosts and other equipment.

 

 

 

Product Parameter

HG808-A dew point temperature and humidity transmitter
Range and Accuracy
Temperature range	-40 ~ 190°C
Dew Point range	-50 ~ 90ºC
T accuracy	±0.1°C(@20°C)
D accuracy	±3°C (± 5.4 °F) Td
Input and Output
Power supply	DC 10V ~ 28V
Power consumption	<0.5W
Analog Outputs	Humidity+Temperature, Dew Point+Temperature (choose one)
	4-20mA/0-5V/0-10V (choose one from three)
RS485 Digital Output	Temperature, humidity, dew point (read simultaneously)
	resolution ratio: 0.01°C / 0.1°C (optional) 0.01%RH / 0.1%RH (optional)
Baud rate	1200, 2400, 4800, 9600, 19200, 115200 can be set, The default is 9600 PBS
Acquisition frequency	The fastest response is 1 second, other settings can be set according to PLC
Byte format	8 data bits, 1 stop bit, no check
Pressurization	16 bar
Working temperature (Transmitter body)	- 20ºC ~ +60ºC, 0%RH ~ 95%RH (Non condensation)

 

      This product can be widely used not only in clean rooms, pharmaceutical factories, hydrogen production stations, hydrogen supply stations, hydrogen cooled generator sets, air compressors, pressure pipelines, vacuum equipment, HVAC, swimming pools,museums, archives, nitrogen manufacturing plants and other places, but also in harsh environmental fields such as metallurgy, chemical fiber, petrochemical, electronic manufacturing, SF6 switch gas micro water in substations, and synthetic ammonia industry.

Company introduction

 

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 transmitter, 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: 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