Nova Analytical Systems - Continuous Process Hydrogen Gas Analyzer - 430 Series

For continuous analysis of up to 100% Hydrogen (H₂) in process gas streams. Also recommended for other applications such as H₂ cooled generators, electrolysis units, refinery gas, heat treating atmospheres, blast furnace gas, and many more.

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Items	Model 430N7MC Model 430N7MC Hydrogen Analyzer, Wall Mounted NEMA7 UL/CSA Explosion-proof with Non-intrusive Magnetic Calibration, Meets Class 1 Div 1 Group BCD Rating	Model 430RMN7 Model 430RMN7, Hydrogen Analyzer, ex-proof sensor housing with rack mount control cabinet (two separate enclosures)	Model 430 D1 or D2 Model 430 D1 or D2, Continuous Process Hydrogen Gas Analyzer - 430 Series; NEMA 4 cabinet with Hazardous Area Purge System
Method of Detection	N/A Temperature-controlled TC cell. Expected life in excess of 10 years. Cell cannot be burned out due to loss of sample flow
Ranges Available	N/A Any range between 0-2% and 0-100% H₂
Resolution	N/A 0.1% H₂ (0.01% H₂ available)
Accuracy & Repeatability	N/A ±1% of full scale
Drift	N/A Less than 1% of full scale per month
Response Time (T-90)	N/A 10-15 seconds to 90% step change
Ambient Temperature Range	N/A 40 to 104°F (4 to 40°C)	N/A 32 to 122°F (0 to 50°C)	N/A 40 to 104°F (4 to 40°C). Optional: up to 130°F (55°C) with cabinet cooler
Linearity	N/A ±1% of full scale
Size & Weight	N/A EX-PROOF: 61H x 33W x 31H cm (24"H x 13"W x 12"D)	N/A EX-PROOF: 61H x 33W x 31H cm (24"H x 13"W x 12"D) RACK MOUNT: 22H x 48W x 47D cm (8.7"H x 19"W x 16"D)	N/A NEMA 4: 61H x 51W x 31D cm (24"H x 20"W x 12"D) (not including purge panel & vent)
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 4-20mA, RS232, RS485, serial outputs	N/A 4-20 mA into 500 ohms non-isolated standard Isolated 4-20 mA, RS232, RS485, serial outputs	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
Options	N/A Hi/Low gas, Low Flow alarms available Isolated 4-20mA, RS232, RS485, serial outputs	N/A Hi/Low gas, Low Flow alarms available Isolated 4-20 mA, RS232, RS485, serial outputs	N/A Cabinet coolers can be fitted to most models Cabinet purge system available for use in hazardous areas Hi/Low gas, Low Flow alarms available High temperature filters and probes Isolated 4-20 mA, RS232, RS485 serial outputs Light duty sample conditioning systems available for removal of moisture and/or dust
Analyzer Type	N/A H2 Analyzer
Hazardous Area Rating Options	N/A Class 1, Div 1, Grp A-D Hazardous Area Rating	N/A Control Cabinet - General Purpose, Non-Hazardous Detector Cabinet - NEMA7 Class 1 Division 1 Groups BCD	N/A Class 1 Div 2 or Class 1 Div 1 Hazardous Area Ratings available