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Home > Instruments & Meters > Analysis Instrument > Moisture Meter > NKEE Moisture Detector

NKEE Moisture Detector

Name: NKEE Moisture Detector
Brand: nakin
SKU: 143307158
Availability: InStock

US$ 20 - 50 MOQ: 1 Set

Key Specifications

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Place of Origin:

Chongqing, China

Brand Name:

nakin

Model Number:

NKEE

Contact Supplier Request Quote Chat Now

Chongqing Nakin Electromechanical Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Chongqing

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Place of Origin Chongqing, China

Brand Name nakin

Model Number NKEE

Transmitters for Measurement of Moisture Content in Oil

NKEE

Transmitters for Measurement of Moisture Content in Oil

Transmitter Series NKEE are specially designed for the measurement of water content in oil. It detects the oil moisture in PPM value and show on LCD displayer online. NKEE is ideal for online monitoring of moisture in insulating oil or lube oil, which is very important for the long-term performance and adaptive maintenance of plant and machinery. For instance, moisture affects dramatically the insulation characteristics of electrical transformer oil and therefore continuous monitoring is extremely important.

Humidity measurement in oil
Similar to the humidity in the air, the water content in an oil can be described by the absolute value in ppm or by the relative value aw: - ppm (mass of water / mass of oil) - aw (actual water content as fraction of the water content in the saturated oil) aw = 0 corresponds to water-free oil, while aw = 1 describes fully saturated oil. aw measurement with NKEE transmitter series is based on the outstanding long term stability and resistance to pollution of the NKEE capacitive sensor elements series HC.

Product Versions
The physical quantities measured are water activity aw and temperature T. With these quantities NKEE calculates the water content (ppm) in mineral transformer oils. Calculation of water content in non-mineral transformer oils and lubrication oils can be accomplished by downloading specific parameters of the oil.

Technical data
Measuring range:	0...1 aw, -40...180°C
Outputs:	0-5V, 0-10V, 4-20mA, 0-20mA
Accuracy:	+/- 0,01aw; +/- 0,2°C
Supply:	24V AC/DC

The measured and the calculated values are available on two free scaleable and configurable analogue outputs. In addition, an optional relay output can be used for alarms and process control.

Installation
The sensing probe is designed for inline monitoring and can be placed directly in the oil, at pressures up to 10 bar. In addition to direct mounting of the sensing probe, a ball valve installation provides mounting and removal of the probe without interrupting the process.

Easy Calibration and Adjustment of NKEE
The user can easily readjust or calibrate the transmitter by using either a simple procedure with two push buttons on the printed circuit board or the configuration software.