Brief introduction

This instrument uses soap film flowmeter method to measure gas flow rate and can calibrate the flow accuracy of various small flow samplers/flowmeters.

2、 Adopting standards

JJG 586-2006 "Soap film flowmeter"

3、 Technical features

1. Large screen display technology, user-friendly human-machine interface, easy to operate

2. Adopting infrared sensing devices and microcomputer data processing technology, the detection speed is fast, the measurement accuracy is high, and it can effectively reduce working hours and eliminate human errors

3. High measurement time accuracy, with a time resolution of 0.001 seconds

4. AC/DC dual-use, built-in lithium battery, can support soap film flowmeter to work continuously for 10 hours

5. The instrument adopts mold production, with a reasonable structure and beautiful appearance

6. Designed with electromagnetic compatibility technology, it has strong anti-interference ability

7. Automatic display of measurement data function, capable of automatically displaying volumetric flow rate and measurement time under three states: working condition, standard condition (273.15K, 101.325kPa), and standard condition (293.15K, 101.325kPa), with convenient and accurate readings

8. It has the function of correcting temperature, pressure, and volume values, which can be used to correct temperature, pressure, and volume values, making it convenient for users and metrology departments to detect and use, and improving measurement accuracy

4、 Technical parameters