HZ1434 fully automatic portable SF6 Gas Purity Analyzer adopts a high-stability and high-precision thermal conductivity sensor. According to the difference in gas thermal conductivity, it can accurately and quickly measure the content of a random gas in two mixed gases.
Features of SF6 Gas Purity Analyzer
- Portable design, lighter instrument, easy to carry and use.
- Long life micro thermal conductivity sensor with temperature compensation is adopted.
- An imported electronic mass flow sensor is installed inside, and the flow test is accurate.
- It adopts a large-capacity design and can store up to 100 groups of test data.
- The 5-inch color touch screen directly displays data, which is intuitive and easy to use.
- Real-time curve tracking, the changing trend of purity percentage is clear and intuitive.
- USB 2 . 0 interface is adopted, and historical data can be exported to a USB flash disk through the interface.
- Built-in 4400 m Ah rechargeable lithium battery, sufficient at one time and can work continuously for 10 hours.
Specification of SF6 Gas Purity Analyzer
| Detecting Gas | Hydrogen Sulfide |
| Measurement range | 0 ~ 100 % (SF 6 percentage) |
| Measurement accuracy | ± 1 ℃ (within 90 % ~ 100 % range) |
| Resolution | 1% |
| Sampling flow | 5 ~ 0. 8 l/ min |
| Response time | 15 s (90 %) |
| Sampling system | built-in pressure stabilizing valve, filter, and electronic flowmeter |
| Display | color touch screen display, all Chinese interface, with backlight |
| Output interface | USB 2 . 0 specification |
| Power supply | built-in rechargeable lithium battery (with charging protection device), which can work continuously for 10 hours |
| Size | 320 (mm) × 270 ( mm) × 140 ( mm) |
| Operating temperature | – 40 ℃ ~ + 80 ℃ |
| Ambient Humidity | 0~100% RH |
| Warranty | 1 year |
| Certification | CE |
Procedure for Using the HZ1434 SF6 Gas Purity Analyzer
Step 1: Power-On and Warm-Up
Turn on the analyzer and allow it to warm up for ten minutes.
Step 2: Connect SF6 Equipment
Connect the threaded end of the measuring pipe to the switch connector and secure it with a wrench.
Insert one end of the quick connector on the test pipe into the sampling port of the purity analyzer (labeled “gas inlet”).
Connect the exhaust pipe to the air outlet (labeled “gas outlet”).
Step 3: Check Power
When using DC power, verify the battery power level displayed in the upper right corner. If it’s below 20%, turn off the analyzer and recharge it before continuing.
Step 4: Start Measurement
Open the needle valve on the measuring pipe. Adjust the flow valve on the purity analyzer panel to achieve a flow rate of approximately 0.5 L/M. Begin measuring the SF6 gas purity value. You can simultaneously view the SF6 purity percentage, gas flow, ambient temperature, ambient humidity, and current system time.
Step 5: Store Data
After completing the measurement, save the data within the instrument. Press the “data query” key to access the operation menu.
Step 6: Measure Other Equipment
Close the needle valve on the measuring pipeline and the regulating valve on the purity instrument. Remove the adapter from the SF6 electrical equipment. Repeat steps 1-5 to measure other equipment.
Step 7: End Measurement
After measuring all equipment, turn off the power supply to the purity analyzer.
