- 型号:
- 齐全
- 规格:
- 齐全
Negative pressure oil sampler can accurately analyze oil samples. You should be particularly careful when sampling to prevent dust. Impurities and residual oil from previous sampling were mixed into the oil sample.
The negative pressure oil sampler includes a negative pressure oil extractor and a disposable non-polluting hose and oil bottle (optional specifications such as, , and etc.), which can effectively prevent oil from adhering to oil grabs and External impurities contaminate the oil sample.
2. How to use
. Loosen the round nut one turn, pass the hose through the nut, then tighten the nut and secure the oil gun connector and hose. (The hose extends out of the lower end of the oil gun joint to avoid oil contamination of the oil gun joint and the inside of the oil gun)
. Screw the oil sample bottle onto the oil gun connector. (Oil samples should be taken when the oil temperature is high, for example, after the operation is completed. The sampling conditions should be as the same as possible each time)
3. If the oil tank is equipped with a dipstick, you can pull it out and extend the hose into the oil. If the oil tank is equipped with an oil level screw, unscrew it and extend the hose into the oil. (Generally, the hose extends into the oil to a depth of about 10 seconds. In this way, the hose will not suck in any sediment. Because the hose is stored in coils, if it is used as it is, the oil level may not be reached. In this case, it can be pulled out before use. Until the required length. If the hose is too long, it can be cut to an appropriate length to ensure reduced oil suction resistance and smooth oil pumping)
. Push the oil gun handle to the bottom, then cover the small hole at the front end of the oil gun body with a rubber sleeve, and pull the oil gun handle back at the same time. A vacuum will be formed in the oil bottle, allowing the oil to flow into the oil bottle along the hose. (If the oil gun does not pump out the required amount of oil in one stroke as above, loosen the thumb covering the rubber sleeve, push the handle of the oil gun forward, and then repeat the oil pumping operation)
. Pump the oil to the mark on the oil bottle. Do not fill the oil bottle with oil.
. Unscrew the oil bottle from the oil gun joint and install the inner cap, being careful not to mix dust (external impurities. Then tighten the outer cap, and the bottle cap should be tightened tightly)
. Finally, dry the hose ends with a clean cloth or paper. Loosen the round nut and pull the hose out of the nut. (After each oil pumping, use a new hose)