NDWS-II SF6 Moisture Analyzer

Product Introduction

       Application: Mainly used in power, petrochemical, metallurgy, environmental protection, research institutes, and other sectors.

       SF6 Micro Water Tester is a newly developed modern, high-level, intelligent measuring instrument by our company. This instrument, whether in terms of measurement principle, degree of automation, or ease of use, possesses unparalleled advancement compared to similar instruments. It particularly adopts European standard technology to ensure accurate and reliable data.
        The SF6 Micro Water Tester features a wide measurement range, fast response time, short measurement cycle, intuitive display, and simple operation. The instrument is widely applicable for humidity measurement in air, nitrogen, inert gases, and any gases without corrosive media, especially suitable for humidity measurement in SF6 gas. It can be adopted by power, petrochemical, metallurgy, environmental protection, research institutes, and other sectors, offering extremely high cost-effectiveness.
       Measurement Principle: The Intelligent Micro Water Tester uses an original imported humidity sensor as the humidity-sensitive element. When trace moisture from the measured gas enters the sensor sampling chamber, water vapor is adsorbed into the micropores of the sensor, changing its capacitive reactance. The sensor amplifies this change and converts it into a standard linear electrical signal, which is processed by the microprocessor and displayed on the LCD screen.

Product Features

☆ Portable Design: The instrument is lighter, making it easy to carry and use.
☆ Fast Measurement: No need to wait after turning on the instrument; measure immediately and quickly obtain humidity values.
☆ Gas-Saving: Only consumes about 2L (101.2kPa) of gas during measurement.
☆ Self-Locking Connector: Uses original German imported self-locking heads, ensuring safety, reliability, and no gas leakage.
☆ Data Storage: Large-capacity design allows storage of up to 50 sets of test data.
☆ Clear Display: The LCD screen directly displays dew point, micro water (ppm), ambient temperature, ambient humidity, time and date, battery level, etc.
☆ Built-in Power: Equipped with a 4Ah rechargeable lithium battery, which can last for 10 hours of continuous operation on a full charge.

Technical Parameters

Dew Point
Measurement Range: -55℃ to +20℃
Measurement Accuracy: ±2℃
Measurement Time (+20℃): <3 minutes
Ambient Temperature: -40℃ to +60℃
Ambient Humidity: 0~90% RH
Power Supply: AC 220V  Built-in rechargeable battery
Battery Performance: Charging time over 20 hours, usable for 10 hours
Weight: 3 kg
Dimensions: 250×100×300mm³
Operating Temperature: -40℃ to +80℃