NDWS-Ⅳ SF6 Moisture Analyzer-Wuhan Nanxing Electric Power Technology Co., Ltd.

Phone: 400-027-8938

Mobile: 133 9714 9829

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NDWS-Ⅳ SF6 Moisture Analyzer

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Insulating Oil and SF6 Gas Testing Equipment

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NDWS-IV SF6微水测量仪

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■Functional Features

Self-calibration : The sensor probe features automatic zero-point calibration, which eliminates systematic errors caused by zero drift, ensuring measurement accuracy with every reading while eliminating the need for annual verification.

Fast and fuel-efficient : After powering on and entering the measurement state, every SF6 The measurement time for micro-water in the gas compartment is 2min Left and right.

Self-locking joint : It uses original German-imported self-locking connectors, ensuring safety and reliability with no air leaks.

Data storage : Adopts a large-capacity design, capable of storing up to 250 Group test data.

Clear display : The color LCD screen directly displays the dew point and trace moisture. (ppm) , ambient temperature, ambient humidity, time, and date, among other information.

Printing function : Micro-needle inkjet printer.

RS232 Interface : Can be used with PC The devices are connected via the serial port for data transmission.

Built-in power supply : Built-in 4Ah Rechargeable lithium battery; a full charge provides continuous operation. 10 Hour.

Curve Function : The large-screen display shows the dew point measurement process as a curve.

■ Technical Specifications

Dew point	Measurement range	-80 °C ~+20 °C (0.04 ppm - 23,700 ppm)
	Measurement accuracy	+1.0 °C (-60 °C -+20 °C )+2.0 °C (-80 °C ~-60 °C )
	Response time (+20 °C )	63% Required 5 seconds, 90% Required 45 seconds (-60 °C ~+20 °C ) 63% Required 10 seconds, 90% Required 240 seconds (+20 °C ~-60 °C )
Ambient temperature	-10 °C ~+60 °C
Ambient humidity	0~ 100% RH
Display device	4.3 Inch color touchscreen
Battery level display	Full-scale ratio
Date display	Year, month, day
Time display	Hours, minutes, seconds
Printing function	Micro-needle thermal printer

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NDWS-Ⅳ SF6 Moisture Analyzer

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