20 visiting now: 17 USA USA flag 2 China China flag 1 Greece Greece flag

Highlighted Companies



Oil Mist Separator Test System - China

price: 1.00 Dollar US$

The test rigs purpose is the testing of oil mist separators re capture rate, flowrate curve (pressure loss relative to flowrate), pressure regulation curve and leakage. The unit to be tested will be fed with an oil aerosol (flowrate and temperature adjustable) either in positive or negative pressure conditions. The immediate vicinity of the filter is temperature controlled. During the collection efficiency measurement the separated and the let-to-pass oil amounts are measured in dependence on the volumetric flow. They are automatically recorded, applying the gravimetric method, by means of an absolute filter. The amount of oil leaving the separator can be recorded online. Additionally, the leakage of the oil drain valve can be measured. The test rig simulates the operating conditions in typical fields of oil aerosol separator application. When recording the pressure control characteristic, the „pressure in the crankcase“ is simulated in dependence on the „suction pipe pressure“ for different flow rates. Features ◆ Wide range of flow rate for overpressure and underpressure operation mode
◆ Special operating mode for testing pressure control valves
◆ Sample holder adjustable for different sample dimension
◆ Heatable test chamber (ambient temperature up to 120°C/248°F)
◆ Closed loop test air recovery system (with cooling stage)
◆ Aerosol generation by means of ATM 243 and/or LDG 244
◆ Safe test chamber with hinged cover
◆ Software guided testing procedure
◆ Convenient Windows software for test rig control, data acquisition and data export Test chamber (opened) with upstream and downstream test piece connectors, being adjustable for different test object sizes. Integrated in the rear plate the heater blower combination Design
The test rig consists of:
* a volumetric flow unit to implement varying volume flows in overpressure or underpressure mode
* a specially configured aerosol generator
* a facility for gravimetric collection efficiency measurement
* a multitude of sensors and controllers for the measurement of temperature and differential pressure
* switch box, rack and test rig control
The test rig requires certain media supply connections as electric power, pressurized air and cooling water connecting lines. The cooling system permits either to emit the exhaust air in a common discharge system or to conduct a recalculated air operation. It is recommended to connect to an exhaust system for safety reasons.
A special technical solution applying a backup filter was developed to allow the determination of the separation performance of the unit under test over a determined period under constant test conditions. Two filters, each of them separately replaceable, are alternately connected. In the start-up period initially the first filter is used until the test conditions do not vary anymore. For the measurement itself it is changed over to the second filter.


Company Contact:


  • Phone: +862164200566

  • Address: No. 2578 Minhang District Gu Dai Road, Shanghai, Shanghai, shanghai, China

  • Email: Email


Published date: February 9, 2018 -

  • Business Description: Qinsun Instruments Co., Ltd was founded in 2010,comprised of many experienced engineers and designers standing in the forefront of the industry.

Related listings



  • Medical Testiles Air Flow Resistance Tester
    Medical Testiles Air Flow Resistance Tester
    Electrical equipment and components - Qinsun Instruments (Shanghai) Co., Ltd. - China - January 30, 2018 - 1.00 Dollar US$

    Introduction The textile airflow resistance tester is used to determine the anti-penetration properties of ordinary fabrics and medical protective masks to airflow at a constant flow rate . It is mainly used for the determination of air penetration o...

  • Waterproof Testing Machine
    Waterproof Testing Machine
    Electrical equipment and components - Qinsun Instruments (Shanghai) Co., Ltd. - China - January 30, 2018 - 1.00 Dollar US$

    Introduction The machine according to IEC 60529 IP code protection class production. From IP X 1 ~ IP X 9K combination or according to customer product features grade classification production. Test range includes all electrical and electronic, defen...

  • Standard Salt Spray Test Machine
    Standard Salt Spray Test Machine
    Electrical equipment and components - Qinsun Instruments (Shanghai) Co., Ltd. - China - January 30, 2018 - 1.00 Dollar US$

    Introduction Salt water spray test device: This device is used to test the surface treatment of various materials. The so-called treatments include coating, electroplating, films of organic and non-organic materials, anodizing, anti-rest oil and corr...



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"