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E-mail
843058685@qq.com
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Phone
15366862628
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Address
No. 2 Guotai Road, Baoying County, Jiangsu Province
Yangzhou Top Electric Technology Co., Ltd
Precision Dew Point Meter _TP_HLD_Technical Parameters
Date: 2025-12-29Read: 8
Yangzhou Topu Electric Technology Co., Ltd. provides precision dew point meter-TP-HLD_Technological parameters
Introduction to Precision Dew Point Meter
If you are using this product, please note the following:
Starting the measurement, first open all the flow valves on the panel, and then use an instrument to measure the needle valve on the pipeline to adjust the flow rate. If the measurement is completed, perform the opposite operation.
This device is equipped with a large capacity lithium battery, which can work continuously for more than 10 hours after being fully charged.
When the dew point meter is not used for a long time, there will be some air left in the testing pipeline and chamber. Therefore, during testing, the high humidity gas in it will affect its testing speed because the moisture in the air needs to be removed before the SF6 gas being tested reaches saturation. So we will find that the speed of testing the second SF6 electrical equipment and subsequent measurements will be very fast (3-5 minutes).
When printing data, it is recommended to plug in an AC220V power supply to increase battery life (optional printer)
Product Features
Intelligent calibration |
The sensor probe can automatically calibrate the zero point to ensure readiness for each measurement; |
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Fast gas saving |
After starting up and entering the measurement state, the measurement time for SF6 gas dew point is about 1 minute; |
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safe and reliable |
Adopting self-locking joints imported from Germany, safe, reliable, and leak proof; |
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Massive storage |
Adopting a large capacity data storage design, it can store up to 200 sets of test data; |
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HD display |
The color screen directly displays dew point, micro water, ambient temperature, ambient humidity, time, date, and dew point curve, etc; |
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Intelligent interface |
Equipped with RS232 interface, it can be connected to a PC serial port for data transmission; |
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Mobile measurement |
Built in 4Ah rechargeable lithium battery, capable of continuous operation for 10 hours on a single full charge; |
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Measurement accuracy |
Added temperature compensation function to ensure the accuracy of measurement results under various temperature conditions |
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Technical specifications
dew point |
measurement range |
－80℃～+ 20℃ |
measurement accuracy |
±0.5℃（－60℃～+ 20℃）/±2℃（－80℃～－60℃） |
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response time |
63% takes 5 seconds, 90% takes 45 seconds/63% takes 10 seconds, 90% takes 240 seconds |
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ambient temperature |
－40℃～＋80℃ |
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ambient humidity |
0～90％ RH |
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display device |
3.5-inch color LCD display |
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power supply |
AC 220V； Built in rechargeable battery: can be used for more than 10 hours on a full charge |
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Information organization: Yangzhou Topu Electric Technology Co., Ltd
