Product Attributes
Model No.: YZS3-200
Brand: TNNPI
Warranty Period: 3 Years
Certification: Csa, Pcoc, Reach, Iecee, Scoc, Ul, Epa, Gs, CE/CCC
Support Customization: Oem, Odm
Place Of Origin: China
Product Name: Pointer type oil level gauge
Type: YSF/YZS
Ambient Temperature: -40°C~+50°C
Texture Of Material: Metal
Temperature Range: ＜90%(at 20 ℃)
Applicable To Oil Tank Diameter: 800mm-1600mm
Installation Flange Opening: 80mm-130mm
Float Diameter: 80-125mm
Waterproof Performance: IP55
Product Description
Henan New Electric Power Co., Ltd. deals in the R&D, manufacturing and sales of various medium, high and Low Voltage Transformers and Transformer Accessories. The transformer accessories mainly include Buchholz Relay , Tap Changer , oil level gauge, butterfly valve, Moisture Absorber, pressure reducing valve, Cross Flow Cooling Fan, Bimetal Thermometer, Epoxy Resin Insulator, etc. New and old customers are welcome to purchase and customize.
Basic structure of oil level gauge
The Pointer Oil Level Gauge (hereinafter referred to as the oil level gauge) is applicable to the oil level display of Oil Immersed Transformer oil conservator and on load tap changer oil conservator as well as the alarm of the lowest and highest limit oil level.
The oil level gauge is mainly composed of the display part composed of pointer and dial, the alarm part composed of magnet (or cam) and switch, and the transmission part composed of reversing and variable speed gear set, swing rod and float ball
Operating principle of oil level gauge
When the oil level of the transformer oil conservator rises or falls, the float ball of the oil level gauge or the diaphragm of the oil conservator will float up and down, making the swing rod swing up and down, thus driving the transmission part to rotate. The magnet (or cam) of the alarm part and the pointer of the display part will rotate through the coupling magnetic steel, and the pointer will point to the corresponding position. When the oil level rises to the highest level or drops to the lowest level, The magnet is pulled in (or the cam is pulled out) and the corresponding reed switch (or microswitch) sends out an alarm signal.
Company Overview
Henan New Power is a manufacturer of various high and low voltage power supporting products.
Transformer accessories include tap changer, pressure relief valve, thermometer, moisture absorber, gas relay, oil level gauge, butterfly valve, cross flow fan, etc.
High-voltage power distribution equipment includes high-voltage and low-voltage insulation bushings, high-voltage cables, disconnectors, vacuum circuit breakers, high-voltage insulators, low-voltage insulation, ceramic insulators, etc
Since its establishment, the company has always been guided by science and technology, backed by strong technology, actively introduced foreign advanced technology, and constantly improved and improved its products. After years of professional management, the products sell well all over the country and are exported to Bangladesh, Myanmar, India, Russia, Indonesia, Thailand and other Southeast Asian and African countries.
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