SF6 Electrical Equipment Differential Water Quantity Tester

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Product Description

I. Performance Characteristics
1. Self-Calibration: The sensor probe can automatically calibrate the zero point, automatically eliminating systematic errors introduced by zero point and drift, ensuring the accuracy of each measurement.
2. Easy operation, extra-large touch LCD screen, simple operation that is what you see is what you get.
3. Fast and Gas-Saving: After powering on and entering the measurement state, the purity determination time for each measurement is about 2 minutes.
4. Self-locking connector: Uses original imported self-locking connectors, safe and reliable, no leakage.
5. Data Storage: Uses a large-capacity design, storing up to 1000 sets of test data.
6. Clear display: The 4.3-inch extra-large touch LCD screen directly displays the current purity, gas flow, ambient temperature, time, and date.
7. Built-in USB interface, supports U disk, allowing all instrument data to be uploaded to a computer for convenient data analysis and processing.
8. External mini-printer, allowing for printing test data or historical data at any time.
9. Built-in extra-large capacity rechargeable battery, a single charge allows for more than 10 hours of continuous operation.

II. Technical Parameters

Measurement Range	-80°C
Measurement Accuracy	±1.0°C (-60°C～+20°C); ±2.0°C (-60°C～+20°C)
Response Time (+20°C)	63% requires 5 seconds, 90% requires 45 seconds (-60°C～+20°C); 63% requires 10 seconds, 90% requires 180 seconds (+20°C～60°C)
Ambient Temperature
Ambient Humidity	0～100%RH
Display Device	4.3-inch color touch screen
Battery Level Display	Full Scale Ratio
Date Display	Year, Month, Day
Time Display	Hour, Minute, Second
Printing Function	External mini thermal printer
Power Supply	AC 220V built-in rechargeable battery
Battery Performance	Charging time: 2 hours; Operating time: more than 10 hours
Weight	2kg
Size	250mm×100mm×300mm
Operating Temperature	-40°C～+60°C
Storage Temperature	-40°C～+80°C