1、 Execution standards

JJG586-2006 "Soap film gas flow standard device"

JJG956-2013 Atmospheric Sampler

2、 Product Usage

Can be used for flow calibration of atmospheric samplers. It is an ideal equipment for calibrating gas flow rates in environmental monitoring, health and epidemic prevention, scientific research institutes, industrial and mining enterprises, laboratories and other departments.

3、 Performance characteristics

1. Large screen wide temperature LCD display, Chinese menu, user-friendly interface for easy operation.

2. By using infrared sensing devices and microcomputer processing technology, the traditional soap film flowmeter overcomes the disadvantages of manual observation of the film and large timing errors.

3. Direct reading measurement of flow rate, capable of automatically displaying the volumetric flow rate and measurement time under four states: operating conditions, standard conditions (273.15K, 101.325kPa), standard conditions (293.15K, 101.325kPa), and reference conditions (298.15K, 101.325kPa), with convenient and accurate readings.

4. Adopting synchronous infrared detection technology, it is not affected by external light interference, ensuring accurate detection.

5. Built in battery, dual-use for AC and DC, automatic measurement of ambient temperature, and the ability to query saturated water vapor pressure at different temperatures.

6. The correction function with temperature, pressure, and volume values can adjust the temperature, pressure, and volume values, making it convenient for users and metrology departments to detect and use, and improving measurement accuracy.

7. The built-in soap film tube has a plug-in top cover, which can be pulled out to clean the soap film tube and ensure measurement accuracy.

4、 Technical parameters