1、 Execution standards
JJG 680-2007 "Verification Regulations for Smoke and Dust Samplers"
2、 Product Overview
The XA-6004 portable pressure and flow calibration device integrates flow calibration and pressure calibration. High calibration accuracy, easy to carry, can meet the flow and pressure calibration requirements of the vast majority of smoke and dust testing instruments.
3、 Performance characteristics
1. One machine is versatile and can calibrate the flow rate of various ranges of smoke and dust, as well as micro pressure and gauge pressure.
2. Directly read traffic, automatically convert standard traffic, and read directly.
3. It can be manually inputted or automatically measured for temperature and atmospheric pressure.
4. Chinese character digital display, wide temperature large screen LCD display, rich interface display, graphic and textual human-machine dialogue mode, simple operation.
5. Dual use of AC and DC, built-in high-energy lithium battery, dual power supply mode of AC and DC.
6. Large capacity data storage and querying, as well as external printing or computer connection for data communication.
7. Maintain the calibration password protection function to prevent non professional users from modifying critical calibration data.
8. Software parameter calibration function; Automatic fault detection and protection function.
9. Built in pressure generator and membrane flowmeter are convenient to use.
10. Equipped with multiple types of adapters, it can calibrate most manufacturers' samplers on the market.
12. The whole machine has a stainless steel wire drawing structure and uses stainless steel metal switches with excellent anti-interference performance.
4、 Technical indicators

