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ELEMENTRAC ONH-p Overview (5:00)
Watch a brief overview of the equipment and software for the ELEMENTRAC ONH-p Oxygen/Nitrogen/Hydrogen Elemental Analyzer
ELEMENTRAC ONH-p Overview by Eltra (5:45)
Dr. Andreas Theisen of Eltra provides a thorough walkthrough of the features on the new ELEMENTRAC ONH-p.
Eltra Product Overview (7:18)
Learn about the complete Eltra elemental analyzer product line in this video
Features
Customization
The ELEMENTRAC ON-p can be supplied with up to two infrared cells with different path lengths, accommodating both high and low level oxygen analysis. Nitrogen concentrations are determined in the ELEMENTRAC ON-p by a robust and sensitive thermal conductivity cell.
Product Advantages
- simultaneous nitrogen and oxygen determination with inert gas fusion technique
- Closed gas management and optimized gas circulation for sensitive ON determination
- Use of cost efficient argon as carrier gas possible
- Powerful catalyst furnace for precise oxygen measurement
- Gas flow system with electronic gas flow control and new leakage test
- Water-cooled sample port system for effective removal of atmospheric gases
- Flexible configurations and measuring ranges for O and N
- High sensitivity IR and TC cells with low detection limits
- Short analysis time
- Powerful 8,5 kW impulse furnace for temperatures in excess of 3,000 °C (limited to 6.8 kW in application setting)
- Chemicals and tubes are hidden behind a door (removable)
- Powerful software supporting data and application export, with comment fields
- Single and multipoint calibration (linear regression)
- Cooling via tap water, heat exchanger or chiller
- New design allows operation in production control and laboratory
Applications
- Alloys
- Cast iron
- Ceramics
- Copper
- Refractory metals
- Steel
Specifications
Measured elements:
nitrogen, oxygen
Samples:
inorganic
Furnace alignment:
vertical
Sample carrier:
graphite crucibles
Field of application:
ceramics, engineering / electronics, steel / metallurgy
Furnace:
electrode impulse furnace (max. 8,5 kW), temperatures in excess of 3,000 °C (limited to 6.8 kW in application settings)
Detection method:
solid state infrared absorption for oxygen thermal conductivity for nitrogen
Typical analysis time:
120 - 180 s
Chemicals required:
copper oxide, magnesium perchlorate, sodium hydroxide
Gas required:
compressed air, helium 99.995 % pure, argon 99.995% pure (if required), all gases with (2 - 4 bar / 30 - 60 psi)
Power requirements:
3~ 400 V, 50/60 Hz, max. 8,500 W
Dimensions (WxHxD):
57 x 77 x 63 cm
Weight:
~ 161 kg
Required equipment:
balance (resolution 0.0001g), monitor, PC
Optional accessories:
carrier gas purification, external chiller, gas calibration unit
