CW‑800

CW-800 analyzer is designed for the precise, simultaneous determination of carbon dioxide

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C-H-S Analyzers

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Description

PRODUCT ADVANTAGES

• Simultaneous carbon dioxide and water determination with minimal sample preparation
• Rapid, precise, accurate and reliable element determination
• Wide range of materials can be analyzed
• Resistance furnace temperature can be set up to 1000 °C in steps of 1 °C
• Customized infrared cells provide wide, dynamic measuring range
• Due to gold IR path, increased cell life time for analysis of halogen or acid containing samples
• Powerful software (multilingual, customized display, export of results)
• Single and multipoint calibration
• No halogen trap required
• Electronic gas flow control
• Low maintenance
• Robust design allows usage in production control and laboratory

APPLICATION EXAMPLES

Gypsum, cement, limestone, minerals, ores, soil

FUNCTIONAL PRINCIPLE

Operation of the CW-800 analyzer is simple and convenient. The temperature of the CW-800 is set up to defined temperature up to 1000°C. After weighing the sample in a quartz boat, it is placed on the loading mechanism of the furnace. In the following, the analysis can be started and the boat is introduced into the furnace by the user. Depending on the applied temperature, residual or crystallization water and CO2 (from CaCO3) is released from the sample and determined by the infrared cells.

All data processing, control of the combustion process and calculating of the result is done by an external PC. The simultaneous determination of carbon dioxide and water only takes about 2 to 3 minutes.

Brand ELTRA
Model CW-800
Measured elements carbon dioxide, water
Furnace alignment horizontal
Sample carrier quartz boats
Field of application construction materials, environment / recycling, geology / mining
Furnace resistance furnace with quartz tube, adjustable up to 1000 °C
Detection method solid state infrared absorption
Number of IR cells 1 - 2
Material of IR path gold
Typical analysis time 120 - 180 s
Chemicals required magnesium perchlorate, sodium hydroxide
Gas required nitrogen 99.995 % pure (2 - 4 bar / 30 - 60 psi)
Power requirements 230 V, 50/60 Hz, max. 10 A, 2300 W
Dimensions (W x H x D) 550 x 800 x 600 mm / 21.65 x 31.5 x 23.62 in
Weight ~ 65 kg
Required equipment PC, monitor, balance (resolution 0.0001g)
Optional accessories voltage stabilizer 5 KVA