19 visiting now: 6 USA USA flag 3 UK UK flag 3 China China flag 2 France France flag 2 Germany Germany flag 2 Russia Russia flag 1 India India flag

Highlighted Companies

  • Rashid Essa Building Material Co LLC (UAE): Building Materials LED Lighting Solar Products Corner guard, Wall Guard Tarpaulin Steel... http://www.rashidessa.com


  • Fdt 1802 Insulating Oil Dielectric Loss And Resistivity Meter - China

    price: contact company for price

    Scope
    Press GB5654 and YS-30-1-84 standard, after years of development of the innovative design of the international level, the domestic leading automatic oil dielectric loss tester, is the ideal product to replace imported equipment. The instrument for the integration of structures, including a volume resistivity measurement, computer communication systems and oil cup, heating control system composed of four parts. Fully enclosed heating, heating up fast, room temperature to temperature (90 ℃) and automatic temperature measuring just 15 minutes; can measure oil dielectric loss and a volume resistivity or optionally.
    Features
    1 cup oil used in line with the national standard three-electrode structure GB / T5654-2007, the inter-electrode spacing 2mm, can eliminate the stray capacitance and dielectric loss diarrhea drain effect on test results. Electromagnetic switch having drain, emptying the cup can sample oil without disassembling the oil cup, and can sample oil wash oil cup.
    2, the instrument uses induction heating, PID temperature control algorithm. The heating with oil cup and heating body non-contact, heat evenly, fast, and easy to control the temperature strictly controlled within the preset temperature error range.
    3, internal standard capacitors SF6 inflatable three extremely type capacitor, the impact of the capacitor dielectric loss and electrical capacity from the ambient temperature, humidity, etc., the instrument accuracy after prolonged use remains guaranteed.
    4, AC test power supply using AC-DC-AC conversion, effectively prevent the mains voltage and frequency fluctuation on the dielectric loss to test accuracy, even the generator, the instrument can also run properly.
    5, complete protection. When overvoltage, overcurrent, short circuit when the high pressure, the instrument can be quickly cut off the pressure and issued a warning. When the temperature sensor fails or is not connected, the warning message. Parking is limited in the medium frequency induction furnace temperature relay when the temperature exceeds 120 degrees, the relay is released, the heating is stopped.
    6, easy to set test parameters. Temperature setting range 0 ~ 125 ℃, the AC voltage setting range 500 ~ 2200V, DC voltage setting range 0 ~ 500V.
    7, the use of large-screen LCD display with backlight, clear display. Friendly interface, just follow the English menu prompt, enter the command, the instrument can automatically be tested. And automatically store and print test results.
    8, comes with real-time clock, test date and time can be saved with the test results, display, print.
    9, empty cup electrode calibration. Empty cup measuring electrode capacitance and dielectric loss factor to determine the cleaning and assembly status empty cup electrode. Calibration data is automatically saved to facilitate the relative permittivity and dc resistivity accurate calculation.
    Technical Parameters
    1, power supply voltage: AC 220V ± 10%
    2, Power Frequency: 50Hz / 60Hz ± 1%
    3, measuring range: capacity 5pF ~ 200pF
    Relative permittivity 1.000 to 30.000
    Dielectric loss factor of 0.00001 to 100
    DC resistivity 2.5 MΩm ~ 20 TΩm
    4, the measurement accuracy: Electric Capacity ± (1% of reading + 0.5pF)
    The relative permittivity of ± 1% of reading
    Dielectric loss factor ± (1% reading +0.0001)
    DC resistivity ± 10% of reading
    5. Resolution: capacity 0.01pF
    0.001 relative permittivity
    Dielectric loss factor 0.00001
    6, the measured temperature range: 0 ~ 125 ℃
    7, the temperature measurement error: ± 0.5 ℃
    8, AC test voltage: 500 ~ 2200V continuously adjustable frequency 50Hz
    9, the DC test voltage: 0 ~ 500V continuously adjustable
    10, power consumption: 100W
    11, Ambient temperature: 0 ℃ ~ 40 ℃
    12, relative humidity: <75%


    Company Contact:


    • Phone: 18874136820

    • Address: 3F/8, No. 627 Lugu Road , LongSea Group, Changsha High-tech Zone, changsha, hunan, China

    • Email: Email


    Published date: December 24, 2016 -

    • Business Description: Changsha Friend Experimental Analysis Instrument Co., Ltd is a leading brand of petroleum product analysis apparatus field at china. As a professional manufacturers of petroleum testing equipment, we are an active member in standards organizations and lead standard development to guarantee that the methods meet customer requirements of precision and ease of use. which is why friend Instrument Company is a leading producer and supplier of petroleum and petrochemical instrumentation in china.

    Related listings



    • Fdt 1602 Degassing Oscillation Detector
      Fdt 1602 Degassing Oscillation Detector
      Measuring and observing and testing instruments - Changsha Friend Experimental Analysis Instrument Co., Ltd - China - December 24, 2016 - contact company for price

      Scope Degassing oscillation detector according to national standards GB / T17623, GB259, GB7598 provisions of design and manufacture, control precision, low-noise sound, small size and other characteristics. It is ideal for domestic gas chromatograph...

    • Fdt 1531 Oil Density Analyzer
      Fdt 1531 Oil Density Analyzer
      Measuring and observing and testing instruments - Changsha Friend Experimental Analysis Instrument Co., Ltd - China - December 24, 2016 - contact company for price

      Scope Oil density analyzer series is used in accordance with GB / T1884-92 "oil and liquid petroleum products - Determination of density (density method)" standard design and manufacture according to the density of petroleum products tester. Adapted ...

    • Fdt 1501 Petroleum Product Density Tester
      Fdt 1501 Petroleum Product Density Tester
      Measuring and observing and testing instruments - Changsha Friend Experimental Analysis Instrument Co., Ltd - China - December 24, 2016 - contact company for price

      Scope Petroleum product density test is used according to GB / T1884-92 "oil and liquid petroleum products densitometry (hydrometer method)" standard in laboratory hydrometer measuring instruments constant temperature oil and liquid petroleum density...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"