One Precision Test Cell For Liquid Insulants

US $249.00

  • Nyack, New York, United States
  • Jan 29th
  Up for sale One  PRECISION TEST CELL FOR LIQUID INSULANTS.This complete test cell measures accurately the dielectric properties of liquid insulants such as insulating oil,solvents & non-viscous chemicals. It determines the dissipation factor "tan?" and the dielectric constant as well as the specific resistivity.The cell is designed as a cylindrical capacitor with the tested liquid as an insulant & its two electrodes have a shielded guard to avoid partial capacitance. The measurements may be conducted at either constant or varying temperatures in an oven-controlled or an oil-immersed tank.A thermometer hole in the center core provides an accurate measurement of temperature. The thermometer is not included. The cell is functioning & in a good physical condition with some minor surface scratches & several chips in the two glass insulators (See last photo) .These cells are sold AS IS. The approx. measurement about 7.5" High with shield down,O.D. 2",O.D. of Inner Electrode 1.5",O.D. Collar 3"  and weighs approx. 5 pounds. Note :  During the use of this cell,the glass disk-insulators had to be changed several times.Therefore,It is highly recommended to replace them with disks made of Teflon (PTFE). If you are not fully satisfied,we will refund only the cost of the cells.Shipping & handling both ways are the responsibility of the buyer. Payment Information : PayPal is the only method of payment.The buyer must have a confirmed PayPal address. SHIPPING  The item will be carefully packed & will be shipped within 1-2 business days from receipt of cleared payment. Returns are accepted within 14 days after receiving the item. Our shipping & handling costs will not be refunded and return shipping is also the responsibility of the buyer                             
Condition Used :
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.
Seller Notes In good physical condition with some minor surface scratches on the outer casing & several chips in the two Glass Insulators (See Last Photo).It is highly recommended to replace the glass discs by similar ones made from Teflon (PTFE).

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