Super DEW online dew point meter parameters

NegotiableUpdate on 05/26

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Nature of the Manufacturer: Producers

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Overview

The Super Dew online dew point meter from ALPHA UK is suitable for humidity detection of dry air, gas, OEM drying equipment, and other gases. The Super DEW online dew point meter is a new generation of ideal online humidity monitoring instrument.

Product Details

　　Super DEW online dew point meterIt is a calibration instrument that needs to be calibrated within a certain period of time. After a series of component analyses of the dew point calibrator, the factors that contribute to its uncertainty were identified and evaluated based on real data obtained from experiments. The value of uncertainty was determined, and the strategies explored to address this uncertainty were briefly summarized. It is generally recommended that users verify once every 2 years, and once every 6 months in special circumstances (when there is severe air pollution). The dew point meter is a new generation ideal online humidity monitoring instrument with simple operation, wide measurement range, reliable operation, accurate measurement, and excellent functionality. In order to obtain high-quality products or ensure the normal operation of equipment, many industries such as petrochemicals, power, electronics, aerospace, metallurgy, textiles, etc. have increasingly high requirements for humidity measurement. Therefore, humidity measurement has gradually become an emerging technology field.

Suitable for humidity detection of dry air, gas, OEM drying equipment, and other gases. The high-speed disperser has the characteristics of high speed and low noise, and the regulator adopts stepless speed regulation. It has the function of a blender, but at the same time, it is different from ordinary blenders. The main feature is the use of a specially designed dispersing disk driven by a motor at high speed to effectively disperse and mix the materials in the experimental liquid, achieving the effect of dispersion and refinement through repeated and irregular movements.

Technical parameters of Super Dew online dew point meter

1. Measurement principle: Aluminum oxide capacitive hygrometer

2. Range: optional -110/-80~-20 ℃, -100/-80/-60~0 ℃

3. Accuracy: ± 3 ℃

4. Display: 3 backlit LCD displays with an accuracy of 1%

5. Power supply: 220VAC, 50Hz

6. Output: 4-20mA standard signal output

7. Sample gas pressure: 1~30psi

8. Sample gas flow rate: 1-5l/min, recommended 1l/min

9. Air connection: 1/4 "or 1/8" card sleeve connector

10. Explosion proof: The sensor is intrinsically safe and explosion-proof. Adding an isolation barrier can form an explosion-proof detection system

　　Super DEW online dew point meterIt can measure the dew point temperature of various gases online, with a compact structure suitable for desktop or panel installation, used for humidity detection of dry air, coal or O.E.M drying equipment, and other gases. If the gas being tested is not clean, a filter should be placed in front of the sensor to avoid clogging. It is recommended to use a filter only when necessary to avoid affecting the response speed.

The startup operation steps are as follows:

(1) Press the power switch on the instrument to put it into operation. At this point, the instrument display screen should show the current temperature and humidity values.

(2) Observe the indicator lights on the display screen to ensure that the instrument is working properly. If the indicator light is abnormal, please check if the instrument connection is normal or contact the manufacturer for repair.

The measurement operation can be performed to measure the dew point temperature when the device is turned on. The measurement operation steps are as follows:

(1) Choose the appropriate measurement range. Select the appropriate measurement range according to actual needs to obtain accurate measurement results.

(2) Wait for the instrument to stabilize. Before starting the measurement, it is necessary to wait for a period of time for the instrument to stabilize. At this point, the temperature and humidity values on the display screen will gradually stabilize.

(3) Read the measurement results. After the instrument stabilizes, the current dew point temperature value will be displayed on the screen. At this point, this value can be recorded for subsequent analysis.

After multiple measurements, the measurement results can be recorded and analyzed for data recording and analysis. The steps for data recording and analysis are as follows:

(1) Record the measurement results. Record the dew point temperature values obtained from each measurement for subsequent analysis.

(2) Draw a curve chart. Plot the measurement results into a curve graph for observing the trend of dew point temperature changes.

(3) Analyze the measurement results. By analyzing the curve graph, we can understand the variation pattern of dew point temperature and possible problems.

After completing the measurement operation, a shutdown operation is required. The shutdown operation steps are as follows:

(1) Press the power switch on the instrument to turn it off. At this point, the temperature and humidity values are no longer displayed on the instrument screen.

(2) Disconnect the instrument from the power supply. In the shutdown state, the instrument can be disconnected from the power supply to save energy.