I. Overview

The automatic air release value measuring instrument is designed and manufactured according to the industry standard SH/T0308, and is used to measure the air release value of petroleum products such as turbine oil and hydraulic oil under this standard.

This instrument is mainly composed ofCirculating water bath, electronic control constant temperature system, air source, air heating system, air pressure regulating deviceWaiting for composition.

The constant temperature system uses precision platinum resistors as measuring elements and adopts high-precision PID constant temperature control method to ensure accurate temperature control and reliable performance.

During the experiment, the gas is automatically turned on and off, and the timer starts automatically, making the operation more convenient.

Adopting a large blue LCD display, Chinese menu, and simple and convenient human-machine dialogue.

Real time water level detection system automatically prompts users to add water when the water level is insufficient.

2、 Technical parameters

1.Installation method: Desktop

2.apparentDisplay mode: LCD digital displayshow

3.Dialogue mode: LCD screen touch control

4.Timing range: 0~99min

5.Water bath volume: 10L

6.Water bath temperature range: room temperature~99.9 ℃

7.Air temperature range: Room temperature~99 ℃

8.Temperature control accuracy of water bath: ± 0.2 ℃

9.Air temperature control accuracy: ± 2 ℃

10.Pressure regulation range: 0~0.2Mpa

11.Printing method: Thermal printer