LDWS-20B Intelligent Dew Point Device is a high-precision, portable instrument for detecting the micro-water content of SF6 gas. The dew point meter uses a sensor imported from Germany, which can quickly and accurately measure the micro-water content in SF6 gas, providing important guarantees for the safe operation of power equipment such as SF6 switchgear and GIS combination electrical appliances. It has the characteristics of portable design, fast measurement, data storage, RS232 interface and built-in rechargeable battery, meeting various needs of on-site detection.
| Ranges | －80 ℃～+20 ℃ |
| Accuracy | ±1℃（－60℃～＋20℃） |
| Test time（＋20℃） | <3 minutes |
| ambient temperature | －40℃～＋60℃ |
| ambient humidity | 0～100％ RH |
| Power | AC 220V / built-in rechargeable battery |
| Battery | charge 8 hours，operating 10 hours |
1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. 2. To learn more about Longdian products, please enter the product center. Service Hotline: 400-6727-238
High-precision measurement: Using the original imported sensor from Germany to ensure the accuracy and reliability of the measurement results, the dew point measurement accuracy can reach ±1℃ (-60℃～+20℃).
Fast measurement: No need to wait after the instrument is turned on, measure immediately, and quickly get the humidity value, which greatly improves work efficiency.
Portable design: The instrument is small in size, light in weight, easy to carry, and suitable for rapid on-site detection.
Data storage: Built-in large-capacity data storage, which can store up to 50 sets of test data, convenient for users to query and analyze historical data.
RS232 interface: Equipped with RS232 interface, it can be connected to a serial printer to realize on-site printing and recording of data.
Built-in power supply: It is powered by a built-in 4Ah rechargeable lithium battery. It can work continuously for more than 20 hours after a full charge, meeting the needs of long-term detection.
Self-locking joint: It uses the original imported self-locking joint from Germany, which is safe and reliable, without air leakage, ensuring the gas tightness during the measurement process.
Clear display: The LCD screen directly displays dew point, trace water (ppm), ambient temperature, ambient humidity, time and date, battery power, etc., allowing users to intuitively understand the test results.
