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AC / DC electrohydraulic source / calibration bench

Application: it is applicable to the calibration of pressure gauge with large volume and wide range of (0-6) MPa

The product has obtained the national invention patent ZL 2018 20242720 2. It is applied to the calibration of pointer pressure gauge, pressure sensor, differential pressure sensor, spring tube, pressure sensitive element and pressure transmitter. It is a process and testing equipment designed and manufactured in full accordance with relevant national, industrial and enterprise standards. It is widely used in pressure instrument production factories, product quality inspection institutes, scientific research institutions Third party testing institutions and other units are responsible for the production inspection and on-site calibration of various pressure instruments.

Applicable to:

v Calibration and verification of oil prohibition pressure gauge

v Calibration and verification of general pressure gauge

Product features:

v Pressure generated by AC / DC power supply

v Built in rechargeable lithium battery can work continuously for more than one week after one charge

v Battery capacity 16800mah, equipped with imported 18650 cells

v Configure 4mos high-power intelligent protection board

v CID control: layered micro touch switch. The internal high voltage is CID automatic opening, pressurization and explosion-proof;

v PTC control: in case of overcurrent and short circuit, the temperature rises sharply, the PTC resistance increases, the current is cut off and the output is stopped;

v The current control board shall be protected against overcurrent, short circuit, low voltage, overcharge and temperature control;

v Current range ≤ 24a, instant start ≤ 48A

v PME control: when the temperature rises above 160 ℃, the PEM micropore is closed, the physical isolation stops the current;

v Medium: air, hydraulic (water or oil) optional

v Pressure generation range:

v Vacuum: (-0.095-0) MPa

v Air pressure: (0-0.6) MPa

v Hydraulic pressure: (0-6) MPa (external liquid cup, automatic liquid suction and automatic blowdown, so as to keep the pipeline from being blocked)

v Pressure generation mode: gas-liquid push mode

v Power source: generated by built-in electric pump and pressure regulation

v Export: 4 m20x1 5 female outlet

v Power supply mode: DC12V, 100W

v Charging mode: AC220V

v Weight: 5kg