Depending on application, some light-duty sample conditioning features may be available. For clean process measurements, of certain binary gas mixtures such as H2 or He in Air. This analyzer utilizes a temperature-controlled, thermalconductivity (TC) cell for the required measurement. The cell produces a small millivoltage output which is directly proportional to the gas detected. The analyzer can be supplied with a pump or pressure regulator depending on customer requirement.
All sensors / detectors are temperature-controlled or temperature-compensated for maximum analytical stability. Easy calibration using touch-screen controls. Serial Output Package allows USB connection & data-logging to personal computers.
Cabinet: Wall Mounted NEMA7 UL/CSA Explosion-proof with Non-intrusive Magnetic Calibration, Class 1 Div 1 Group BCD.
Availability depends on application and environment.
Sample conditioning options not available with this cabinet style.
Specifications
Method of Detection |
N/A Temperature-controlled TC cell |
Ranges Available |
N/A 0-2.0% to 0-100.0% and truncated ranges such as 85.0-100.0% Consult Nova regarding feasibility of measuring your specific gas mixture. |
Accuracy & Repeatability |
N/A Usually ±1% of full scale, depending on gas mixture & application |
Drift |
N/A Usually less than 1% of full scale per month, depending on gas mixture & application |
Response Time (T-90) |
N/A Usually 10-15 seconds to 90% step change |
Ambient Temperature Range |
N/A 40 to 104°F (4 to 40°C) |
Linearity |
N/A Usually ±1% of full scale, depending on gas mixture & application |
Size & Weight |
N/A EX-PROOF: 61H x 33W x 31H cm (24"H x 13"W x 12"D) |
Power |
N/A 115 VAC, 60 Hz 220 VAC, 50 Hz |
Output Options |
N/A 4-20 mA into 500 ohms non-isolated standard Isolated 4-20 mA, RS232, RS485 serial outputs |
Alarms |
N/A High and/or Low alarm contacts available, relay contacts SPDT 5A @ 220 VAC rating Low flow alarm |
Analyzer Type |
N/A Binary Gas Analyzer |
Hazardous Area Rating Options |
N/A Class 1, Div 1, Grp A-D Hazardous Area Rating |
Applications
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N/A Light-duty analyzers for applications or environments that are less intensive. For continuous analysis of a choice of many binary gas mixtures comprised of H2, CO2, O2, CH4, SO2, Ar, He, NH3, SF6, Air, and others. Applications include heat treating atmospheres, welding gas mixtures, blanketing gas mixtures, ammonia synthesis, gas purge monitoring, magnesium blanketing by SF6, and others. |
Features
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N/A
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