SH0308B Air Release Value Tester

The SH0308B air release value measuring instrument adopts advanced 32-bit MCU and 7-inch large screen LCD display, which has the advantages of stability, reliability, easy operation, and maintenance. Applicable to SHT 0308-1992 "Method for determination of air release value of lubricating oil". Built in pressure controller, automatically controls air pressure without manual adjustment. Complies with ASTM D3427-2007 for measuring the air release value of lubricating oil.

Main functions and features

● A 4-inch high-resolution color touch screen with a resolution of 1024 × 600, featuring simple and easy-to-use human-computer interaction.

● Adopting a 32-bit microprocessor as the main control core and a new generation intelligent operating system.

● Adopting high-precision Pt100 temperature sensor, PID automatic temperature control, and real-time display of temperature curve.

● Built in pressure controller, achieving fully automatic control of water temperature, air temperature, and air pressure.

● Highly automated, automatic gas on/off, automatic timer start, no need for manual intervention.

Technical index:

● Measurement range: 0-99min

● Timing accuracy: ± 1s

● Temperature control range: Room temperature~99 ℃

● Water control accuracy: ± 0.2 ℃

● Gas domain control accuracy: ± 2 ℃

● Pressure regulation range: 0-0.2MPa

● Density range of air release values: 0.83-0.84, 0.84-0.85, 0.85-0.86, 0.86-0.87g/m ³

● Power supply: AC220V ± 10% 50Hz ± 5%

● Power: 800W

● Environmental temperature: 5 ℃~40 ℃

● Environmental humidity: ≤ 85

● Instrument size: 420 * 350 * 580mm

● Instrument weight: 35kg

● Packaging size: 500 * 450 * 720mm

● Packaging weight: 52kg

Note: The appearance pictures, dimensions, volume, and weight of the instrument are for reference only. If there are any updates to the instrument, there may be slight changes without prior notice.