HPWG SF6 Gas Leakage Detecting and Measuring System
General Information
HPWG SF6 Gas Leak Detecting and Measuring Systems high precision and sensitivity detecting system, which use NDIR technology principle and pumping cycle principle. It is used to detect few SF6 gas in the pipe quantitatively and qualitatively. Based on the design principle of infrared (detecting SF6 gas wavelength 10.2-10.6μm), the SF6 detection will be accurate.
Application
SF6 detection and analysis of pipe type
SF6 detection and analysis of storage container
Benefits
No radiation.
No need to replace high pressure high pure argon gas regularly.
No need to approach high pressure gas.
No need to replace sensors regularly, cost-effective.
Stable performance, low maintenance cost. No need to make linear calibration every year.
No affect by moisture and environment pollution.
Detection sensitivity is up to 0.1ppmv and 0.05ppmv.
When serious leakage or the SF6 gas concentration is up to 100%, it will not be polluted or damaged.
Features
3.5inch OLED display.
One screen display SF6 gas concentration, temperature and humidity, battery indication, time and pump status.
Friendly human machine interface.
Fast measurement speed, up to10s to achieve stable data.
Only response for SF6 gas, not for other gas.
Make sure that no sensor poisoning occurs at any concentration.
Small size, easy to carry, suitable for on-site working.
Super-light aluminum with full shielding shell.
Diaphragm pump suction sampling mode to ensure the tightness of the test gas path.
Specification
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Measuring principle |
Non-dispersive infrared sensor (NDIR) |
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Measuring range (double path) |
0-2000ppmv (resolution 0.1) 0-50ppmv (resolution 0.01) limit range 0-100% |
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Resolution |
0.1ppmv and 0.01ppmv |
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Accuracy: |
±2%F.S. |
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Repeatability error |
≤±1% |
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Response time |
≤10s |
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Recovery time |
≤15s |
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Long time stability(span) |
≤±20ppm, more than 1000hours |
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Long time stability(zero) |
≤±20ppm, more than 1000hours |
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Zero shift |
≤±1%(F.S/year) |
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Linear error |
≤±1% |
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Storage temperature |
-20 ~ +60℃ |
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Operation temperature |
-20 ~ +50℃ |
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Working humidity |
0-95% (no condensation) |
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Sampling mode |
Diaphragm pump, flow up to 1L/min. |
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Working voltage |
220VAC±10%, 50Hz or Battery F750/8.4V. |
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Air pressure |
800-1150hPa |
Accessories
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Main Unit |
1 set |
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Detector case |
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Power cable |
1pc |
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Sensor module |
4pcs |
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Power charge cord |
1pc |
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Pump case |
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Pump module |
4pcs |
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Tube knife |
2pcs |
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Fast connector hose |
9 pairs |
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Sealant |
1pc |
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Filter |
6pcs |
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Accessory case |
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Channel cable |
4pcs |
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Pump control cable |
4pcs |
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Hose clamp |
10pcs |
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PP pipe(9m) |
1pc |
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User's Guide |
1 copy |
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Factory Test Report |
1 copy |
