vapor pressure

vapor pressure

The vapor pressure of gasoline is suitable for measuring the vapor pressure of gasoline, volatile crude oil, and other volatile petroleum products, in accordance withGB/T8017Petroleum products - Determination of vapor pressure Red Law Standard;

gasolinevapor pressure(Digital Display)

Model and specifications:JSR0201

Temperature control method: Imported digital temperature controller for automatic temperature control

Water bath temperature:37.8±0.1℃

Pressure measurement range:0～100kPa

Pressure display: digital pressure display

Bullet volume: Air chamber:2×Φ51×254±3 mm

Gasoline compartment:2×Φ51×63.5±3 mm

　（Vempty: VSteam=3.95～4.05）

Vibration mode: Horizontal automatic forward and reverse rotation

Power supplyAC220V±10% 50Hz

gasolinevapor pressure(Header style)

Model and specifications:JSR0202

Temperature control method: Imported digital temperature controller for automatic temperature control

Water bath temperature:37.8±0.1℃

Pressure measurement range:0～100kPa

Pressure display: pointer type pressure display

Bullet volume: Air chamber:2×Φ51×254±3(mm)

Gasoline compartment:2×Φ51×63.5±3(mm)

　(Vempty: VSteam=3.95～4.05)

Vibration mode: Horizontal automatic forward and reverse rotation

Power supplyAC220V±10% 50Hz

gasolinevapor pressure(Automatic)

Model and specifications:JSR0205

Water bath temperature:37.8±0.1℃

Temperature control method: Imported thermostat for automatic temperature control

Pressure detection: using a microcontroller to detect pressure and automatically judge the results

Result report: Automatically stores current results and can print current and previous results

Bullet volume: Air chamber:2×Φ51×254±3 mm

Gasoline compartment:2×Φ51×63.5±3 mm

（Vempty: VSteam=3.95～4.05）

Vibration mode: Horizontal automatic forward and reverse rotation

Power supplyAC220V±10% 50Hz

gasolinevapor pressurePerformance and features:

1The instrument adopts a single-chip microcontroller to control the touch screen operation. During sample making, the screen displays the pressure status in real time, automatically detects the vapor pressure according to the program, and prints out the results.

2Equipped with low water level alarm function and automatic heating shutdown function for water shortage or low water level.

3The oxygen bomb automatically rotates and oscillates in both forward and reverse directions.

4Imported temperature controller is used to control the temperature of the water bath, with high precision in temperature control.

原油vapor pressure(Expansion method)

Crude oil vapor pressure is suitable for determining petroleum products, hydrocarbons, and their hydrocarbons-The vapor pressure generated by the mixture of oxygen-containing compounds in vacuum was determined using the three-stage expansion method, which conforms toSH/T0769Petroleum Products, Hydrocarbons, and Hydrocarbons-Determination of vapor pressure of oxygen-containing compound mixtures Three level expansion method "standard. The gas-liquid ratio is4:1The temperature is37.8The experimental results under the condition of ℃ are consistentASTM D5191Standard.

Model and specifications:JSR6601

Temperature control method: imported temperature controllerPIDTemperature control

Temperature measurement method: high-precision platinum resistance temperature measurement

Measurement range:7kpa~101.3kPa

Temperature control accuracy: ±0.1℃

merit Rate:100W

Power supplyAC220V±10% 50HZ

Device dimensions:250 × 300 × 360 =Length × Width × Height(mm)

原油vapor pressurePerformance and features:

1This instrument adopts imported high-precision temperature control meterPIDTemperature control, high-precision platinum resistance temperature measurement, using high-precision temperature digital display instrument to sample temperature, with stable temperature and long service life.

2The instrument is operated and controlled by a computer, and its user-friendly design makes it easy to operate, learn and maintain. Simple, with detailed help documentation, easy to operate and use.

3The software accompanying the instrument can automatically clean, inject and test continuously according to the user's set cleaning and testing times. And calculate and control according to the set gas-liquid ratio and measured temperature.

4This software generates two formats(txtandxml)The file is used for uploading toLimsManagement system to achieve universal data uploading .