Adopt oil pump forced oil inlet device, can operate continuously under 1.33 × 10 ³ Pa intake pressure, gas distribution ballast to prevent pump oil mixing, pumping speed 2L/S, Ultimate vacuum degree up to 0.006mbar, support a variety of interface conversion.
Using oil-free vacuum pump to achieve pollution-free work, with three-speed Vacuum Level conversion and 0.01s high resolution, intelligent pneumatic pressure to ensure Test accuracy and efficiency.
The integrated pump structure is adopted, and the forced oil pump lubrication system ensures stable operation. The ultimate pressure can reach 0.005mbar, and the noise value is only 58dB. The special gas ballast valve is designed to effectively extract steam without polluting the oil quality.
Adopt oil-free vacuum pump to achieve pollution-free measurement, equipped with automatic switching function of large and small volume chambers, the test range covers 0-9999 seconds, supports automatic calculation of front and back smoothness, and the sealing meets the requirements of national standards.
The integrated pump body structure is adopted, and the forced oil pump lubrication is controlled. The ultimate pressure can reach 0.005mbar, the noise is as low as 58dB, and the parts are few and easy to maintain.
Using electromagnetic motor and diaphragm sealing Chamber, Vacuum Level up to 0.08Mpa, pumping rate 60L/min, non-oil pump design pollution-free, full Teflon material resistant to strong acid and alkali corrosion, free of daily maintenance.
The integrated pump body structure is adopted, and the oil pump is forced to lubricate and control. The ultimate pressure is as low as 0.005mbar, the noise is only 58dB, and the parts are few and easy to maintain.
The integrated pump body structure is adopted, and the forced oil pump lubrication system ensures stable operation. The ultimate pressure is as low as 0.005mbar, the noise is only 58dB, and the parts are few and easy to maintain.
The instrument can simultaneously measure 10 samples, equipped with 5 Graduation 1mm engraving rulers, suitable for the detection of unglued paper with a capillary liquid absorption height of more than 5mm.
The integral pump structure is adopted, and the forced oil pump lubrication system ensures stable operation. Ultimate vacuum degree reaches 5x10 ^ Pa, and the noise is only 58dB. The special gas ballast valve can efficiently extract steam without polluting the oil quality.
The pumping rate is up to 30L/min, the ultimate pressure is > 0.08Mpa, the oil-free design and PTFE diaphragm material are used, the noise is lower than 50dB, and it can operate continuously for 24 hours with simple maintenance.
Measurement range is 5-200mm Graduation 1mm, and smooth operation is realized by eccentric lifting mechanism, which is suitable for capillary liquid absorption height measurement.
Measurement range 0-200mm, using Krem design principle, suitable for capillary liquid absorption height determination, Graduation accuracy to 1mm.
It adopts an oil pump forced oil inlet device to operate continuously under low intake pressure; it is equipped with a special gas ballast valve to prevent pump oil from mixing water; the pumping efficiency is up to 8L/S, Ultimate vacuum degree ≤ 5 × 10 ^ Pa; it is equipped with an automatic anti-return oil check valve and supports a variety of interface configurations.
Test area of 100cm ², press roller mass 10kg, can accurately determine the surface of the paper liquid absorption mass, in line with international standards.
