EMGA-921 - Oxygen/Nitrogen Combustion Analyzer

State: Out of stock

The HORIBA EMGA-921 determines the hydrogen contained in ferrous metals, non-ferrous metals, semiconductors, or electronic materials using the inert gas fusion method and column separation. The Hydrogen is measured by a thermal conductivity detector.

Warranty: 12 tháng

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Delivery time: 8h00 - 18h00 daily
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03 months of free warranty for consumable and accessories
12 months of free warranty for main equipment
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Super High Performance

User-friendly software

Fully Supported Accessories give simple operation

Improved Mechanism

Dual Sample/Flux introduction mechanism

EMGA-921	Oxygen/Nitrogen/Hydrogen analyzer
Principle	Hydrogen: Thermal Conductivity detector (TCD）as H2
Measurement range*	Hydrogen: 0-0.25% *Possible to increase the range by reducing the sample weight.
Sample weight	1.0 ± 0.1g
Sensitivity (Minimum reading)	Hydrogen: 0.001 ppm.
Accuracy (Repeatability)**	Hydrogen σn-1≦0.04 ppm or RSD≦0.5% whichever is larger (Reference gas) ** Based on the sample weight 1.0 ± 0.1g and with automation functions described below
Display	Measurement result: LCD or printout Alarm message: LCD or printout Flow sheet: LCD
Power of furnace	Inert gas fusion in impulse furnace Enable to set the generating power 0 – 8.0 kw
Sample introduction	Dual sample/flux introduction mechanism
Automation functions	Auto cleaner, Crucible loader
Integration conditions	Preset time integration Integration up to reach comparator level Preset time integration or integration up to reach comparator level, whichever is shorter
Sample ID	Enter up to 20 one-byte characters
Calibration	One point or multi point calibration (Reference gas or standard samples) Calibration using previous analysis data Calibration curve correction function
Functions	Display of real time extraction curve Analysis interruption Self diagnosis and alarm display Analysis of extraction curve (Superposition, difference etc analysis) Out put (RC-232C or TCP/IP)
Dimensions	750mm(H)×785mm(D)×653mm(W) Sample introduction is positioned at 650mm from table
Weight	230kg On carrying, it is divided in two units (Under 140kg/unit)
Computer	PC model operating OS Windows® XP(SP2) and beyond
Power	Main unit: AC200/220/230/240V ± 10% Auto cleaner: AC100V (Step-down transformer) Frequency: 50/60 ± 1Hz
Electric power consumption	Main unit: 12kVA (MAX) Auto cleaner: 1.5kVA (MAX)
Ground resistance	Less than 10Ω
Installation condition	Operation temperature: 5-40°C Performance temperature: 5-35°C Humidity: Maximal relative humidity 80％RH between 5-31℃, linearly decrease down to 50％RH between 31-40℃ Vibration: Duplex amplitude 20micron and less than 0.098m/S2 accelerations at frequency band
Required gas	Ar carrier gas: Purity greater than 99.995%, Pressure 0.35MPa Stainless steel pipe(O.D.3mm) and suitable connecter fitting within 3m of unit Dry air or N2 as operating gas: Pressure 0.45MPa Nylon pipe (O.D.6mm) and suitable connecter fitting within 5m of unit
Cooling mechanism	Radiator unit (Separation type)
Electronic balance (Option)	Enable connection with electronic balance with 1-0.01mg minimum display
Optional automatic voltage regulator (AVR)	Capacity:15kVA Weight: 130kg