Active Member
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[China]
Address: 1504 Room,Yicheng Building C2,Changchun Bridge Road,Haidian District ,Beijing ,China
Contact name:sharon
Beijing york instrument |
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Sulfur Hexafluride(SF6) and Trace Moisture , Portable Multi Gas Analyzer , IP68 Stainless Steel Housing
Applications
Petrochemical
Industrial Gases
Natural Gas
Power Generation
Air Dryers
Spcification:
| O2 | CO2 | ||
| Technology | Galvanic Cell using patented week acid electrolyte | NDIR | |
| Range | Percent:0-100% | Percent:0-100% Trace:0-2000ppm | |
| Accuracy | +/-1.0% Full Scales@constant temperature and pressure | ±2% FSR | |
| Operating Temp. | 5℃-40℃ | 0-50℃ | |
| H2O | SF6 | ||
| Technology | Polymer | NDIR | |
| Ranges | -60℃+20℃DP | Percent:0-100% Trace:0-1000ppm | |
| Accuracy | +/-2℃DP | +/-2%FSR | |
| Operating Temp. | 0-60℃ | 0-50℃ | |
| Electrical Specifications | Mechanical Specifications | ||
| Display | 2.5”LCD,320*240 Screen resolution | Battery | Li-ion rechargeable |
| Input Charge Voltage | 115/230VAC | Weight | 3.6Kg |
General Description
The PGA 920 Muti-Gas Analyzer is designed too provide continuous,unattended monitoring of both oxygen and carbon dioxide or sulfur hexafluride(SF6) and trace moisture.
The focal point of the PGA-920 is its state-of-the -art sensor technologies .The oxygen sensor is an extended life electrochemical sensor with enhanced electrolyte system.This sensor provided exceptional accuracy and stability.Enhanced electrolyte system retards passivation of the sensor anode by allowing the products of oxidation to dissolve in the electrolyte.In effect,the sensor is renewed continuously resulting in a significant increase in sensor life.In addition,the enhanced mechanical design of the sensor helps to ensure long life and virtually eliminates leakage of electrolyte,a nagging(and expensive) problem assosiated with other types of sensors.PhyMetrix has complemented its oxygen measuring capabilities with a next generation NDIR sensor.The cabon dioxide sensor incorporates closed-loop control for enhanced long-term calibration stability.The control signal is generated by means of an optical referencing element that monitors source intensity.This methodology,coupled with a novel source homogenizing gas sampling chamber,yields a system with greatly improved tolerance to changes in the infrared source outputs.
PhyMetrix also has complemented its trace moisture measuring capabilities with a next generation NDIR sensor.The sulfur hexafluoride sensor incoporates closed-loop control for enhanced long -terms calibration stability.The control signal is generated by means of an optical referencing element that monitors source intensity .This methodology ,coupled with a novel source homogenizing gas sampling chamber,yields a system with greatly improved tolerance to changes in the infrared source outputs.
