The Dew Point Meter 602 Series is a compact and lightweight dew point transmitter. With long-term stability and good reliability, the sensor has strong anti-pollution ability. It is very suitable for industrial occasions with relatively harsh environments.
Dew Point Meter 602 Series can output temperature, humidity, dew point measurement data. It can be interconnected with PLC, man-machine screen, DCS and various configuration software.
Features of Dew Point Meter
- Stainless steel shell, compact and highly integrated;
- Support RS485 output and one analog output (4~20mA/0~5V/0~10V optional) at the same time;
- Anti-condensation, which allows the sensor to remain in sync in high humidity environments;
- Using the standard Modbus-RTU protocol, it can easily realize the interconnection with PLC, DCS and various configuration software;
- 10V~30V ultra-wide voltage input, power polarity protection, with anti-reverse connection function;
Technical Parameters
| Category | Technical Specifications and Features |
| Powered by | DC 10V~30V |
| Power consumption | <0.1W |
| Range | -40~80℃, 0~100%RH |
| Dew point | -100~80°C (can be set, subject to the range of temperature and humidity) |
| Signal output | 4~20mA (RL-500Q) /0~5V/0~10V (RL>10KQ) |
| 1 channel RS485 Modbus-RTU | |
| Typical Accuracy (20℃, 50%RH, one standard atmosphere) | Temperature: ±0.1℃ |
| Humidity: ±2%RH | |
| Dew point: ±2°C (in air or N2) | |
| Acquisition frequency | Fastest 1s response, others can be set according to PLC |
| Withstand voltage | 16 bars |
| Digital output resolution | 0.01°C/0.1°C optional, 0.01%RH/0.1%RH optional |
| Communication baud rate | 1200, 2400, 4800, 9600, 19200 can be set, the default is 9600pbs |
| Byte format | 8 data bits, 1 stop bit, no parity |
Dew Point Meter Analog output calculation
Analog output calculation
For example, the range is -40~+80 degrees Celsius, and the output is 4~20mA. When the output signal is 12mA, calculate the current temperature value.
This temperature range has a span of 120 degrees and is represented by a 16mA current signal.
120 degrees/16mA=7.5 degrees/mA, that is, a current of 1mA represents a temperature change of 7.5 degrees.
Measured value 12mA-4mA=8mA, 8mA*7.5 degrees/mA=60 degrees.
60+(-40)=20 degrees, the current temperature is 20 degrees.
Voltage output signal conversion calculation
For example, the range -40~+80 degrees Celsius, 0-10V output, when the output signal is 5V, calculate the current temperature value.
The span of this temperature range is 120 degrees, expressed by 10V voltage signal, 120 degrees/10V=12 degrees/V.
That is, a voltage of 1V represents a temperature change of 12 degrees, and a measured value of 5V-0V=5V, 5V*12 degrees/V=60 degrees.
60+(-40)=20 degrees, the current temperature is 20 degrees.
The above calculations are generally used for debugging and analysis. When actually connected to the PLC/DCS system, the ADC conversion and digital display are performed by the PLC or DCS
The system is complete.
FAQ
For any further questions, or to explore the features of the Dew Point Meter 602 Series, don’t hesitate to reach out to us!
Dew Point Meter Applications
The Dew Point Meter 602 Series is more than just a measurement device – it’s a solution that caters to a broad array of industries. Here’s a look at how it can enhance the efficiency and reliability of several industrial operations:
- HVAC Systems: In heating, ventilation, and air conditioning (HVAC) systems, maintaining optimal humidity levels is crucial for ensuring energy efficiency and equipment longevity.
- Pharmaceuticals: The Dew Point Meter 602 Series helps pharmaceutical industries maintain strict environmental conditions, crucial for manufacturing, storage, and transport.
- Food and Beverage: Food safety and quality are paramount in the food and beverage industry. With the Dew Point Meter 602 Series, companies can regulate humidity levels during storage and transportation, thereby preventing mold growth and preserving freshness.
- Electronics Manufacturing: Electronics are highly sensitive to moisture. The Dew Point Meter 602 Series allows manufacturers to monitor and control humidity levels in production and testing facilities, thereby avoiding damage and ensuring the longevity of electronic components.
- Construction: In construction, the dew point is important when installing certain materials like concrete or installing insulation.
- Oil and Gas Industry: For the oil and gas industry, dew point control is vital to avoid pipeline corrosion and ensure safety. The 602 Series offers robust performance in even harsh environmental conditions, making it the go-to choice for these industries.
The Dew Point Meter 602 Series – reliable, precise, and ready to serve your industry’s needs. Interested in learning more or want to invest in our state-of-the-art dew point meter? Contact us today!
More Gas Measurement Solutions
Shop Pipe Flow Meters for Liquid and Gas 101
Industrial Gas Measurement with Digital Gas Mass Flow Meters
Industrial Gas Pressure Sensors and Transducers – Gas Pressure Measurement
High Pressure Rotameter for Liquids/gas-Upto 25 Mpa
High Pressure Flow Meters for Liquids-Steam-Gas
Digital Flow Meter for Argon Gas
At Sino-Inst, we don’t just provide devices, we provide solutions. Built on a foundation of extensive experience, we are proud manufacturers and suppliers of precision instruments like our Dew Point Meter 602 Series. Our commitment to innovation, accuracy, and quality shines through each of our products, delivering results you can rely on.
The Dew Point Meter’s magic lies in its ability to pinpoint the exact temperature where condensation forms at a given barometric pressure. This directly corresponds to the amount of water vapor in a gas, a measurement not only crucial for weather reporting but integral to numerous industrial processes. Maintaining the right dew point is the key to product quality, performance, and the lifespan of your materials. Too much moisture can have adverse effects, and this is where our device excels, helping you maintain the perfect balance.
Experience the Sino-Inst difference today. If you’re ready to take control of your environment with the Dew Point Meter 602 Series, reach out to us. Take the first step towards superior control and precision. Act now – your perfect dew point is just a click away!
Request a Quote
Wu Peng, born in 1980, is a highly respected and accomplished male engineer with extensive experience in the field of automation. With over 20 years of industry experience, Wu has made significant contributions to both academia and engineering projects.
Throughout his career, Wu Peng has participated in numerous national and international engineering projects. Some of his most notable projects include the development of an intelligent control system for oil refineries, the design of a cutting-edge distributed control system for petrochemical plants, and the optimization of control algorithms for natural gas pipelines.
Dew Point Meter 602 Series 4-20mA | Sino-Inst
The Dew Point Meter 602 Series is a compact and lightweight dew point transmitter. With long-term stability and good reliability, the sensor has strong anti-pollution ability. It is very suitable for industrial occasions with relatively harsh environments.
Product SKU: Dew Point Meter 602 Series
Product Brand: Sino-Inst
Product Currency: USD
Product Price: 699
Price Valid Until: 2029-09-09
Product In-Stock: PreOrder
5