ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Working power supply: AC220V ± 10% 50Hz
Display mode: LCD display
Temperature control range: Any setting from room temperature to 100 ℃
Number of samples: 4 channels
Timing range: 0.1s 999.9s
Timing accuracy: ± 0.1S
Thermostatic bathtub: 250 × 250mm
Printer: Build-in micro printer
Temperature measuring element: Imported precision PT100 platinum resistance
General Information:
The automatic kinematic viscosity meter is designed and manufactured according to the requirements of the national standard "GB / T265 Petroleum Product Kinematic Viscosity Method", which is suitable for measuring the kinematic viscosity of liquid petroleum products (referring to Newtonian liquid) at a constant temperature. This instrument adopts key-press timing to automatically calculate the kinematic viscosity value and test average value, and print and store the measurement results. Widely used in petroleum, electric power, military, chemical, railway, scientific research and other industries.
Test method: at a constant temperature, measure the time when a certain volume of liquid flows through a calibrated glass capillary viscometer under gravity. The product of the capillary constant of the viscometer and the flow time is the kinematic viscosity of the liquid at that temperature. The dynamic viscosity can be obtained by multiplying the measured kinematic viscosity by the density of the liquid at the current temperature.
Feature:
-Adopt advanced single-chip intelligent temperature control, the LCD screen displays temperature, time and parameters in time.
-Automatically calculate the kinematic viscosity value and test average, and automatically print and store the measurement results.
-10 liter constant temperature bathtub, outer plexiglass insulation cover, even temperature distribution in the bath, good temperature control effect.
-The keyboard sets the parameters such as the viscometer constant, the control temperature value, the fine-tuning temperature value, and the number of tests.
-The number of tests can be adjusted freely from 1 to 6 times, and two or more oil samples can be tested in parallel.
