Aquamax KF PRO LPG

Product description

The Aquamax KF PRO LPG fulfils the requirements of the standard ASTM D 7995 - 19: Standard Test Method for Total Water in Liquid Butane by Liquefied Gas Sampler and Coulometric Karl Fischer Titration.

The Aquamax KF PRO LPG is designed for an easy and accurate determination of water in liquefied and gaseous samples such as LPG and LNG. The device combines coulometric Karl Fischer method with an unique gas evaporation and dosing procedure.

The Aquamax KF PRO LPG includes all features required for ppm level water in LPG and Gas, including the sulphur removal cartridge eliminating the side reactions caused by sulphides/H2S. Our sample loop principle allows you to fully automate the measurements, up to 125 per day!

All Aquamax KF PRO LPG parts are totally enclosed making this system completely safe and robust for use in the demanding petroleum industry. The unique ECH sample loop allows you to use the instrument in your laboratory with full automation, as a portable/field use analyzer or can be integrated in to your process as an on-line system.

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Features

• Determination of moisture in liquefied and gaseous samples
• Inlet pressure up to 200 bar/2900 psi
• Determination of pressure in the sample loop
• Automatic pressure regulation
• Transfer line with direct injection
• Automatic rinsing bypass and steps for rinsing
• Measuring cell without diaphragm (only one electrolyte required)
• Setting of application-specific methods
• Sulphur trap eliminating the side reactions caused by sulphides/H₂S
• Type of result: µg, ppm (gas volume), Vppm, Mppm, Mol ppm by using the formula generator

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Example of a measurement series with sulphur trap

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Applications

LPG, LNG:
- Propane, propene, butane, butene, butadiene
- Ethylene oxide
- Chlorinated hydrocarbons, e. g. methylene chloride, ethylene chloride, vinyl chloride

Analysis of refrigerants:
- Halogenated hydrocarbons

Analysis of permanent gases:
- Natural gas
- Technical gases
- Test gas mixtures

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Advantages

• Sulphur removal cartridge eliminating the side reactions caused by sulphides/H₂S
• No interference calculation required
• Totally automated process, no operator input required for the test
• 250 measurements can be performed in 48 hours
• No balance is required
• Suitable to test all gas types without any calibration or adjustments
• No separate rinsing gas is required
• Rinsing process is fully automated
• High sample throughput and long reagent life
• Compact device

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Accessories

The LPG Selection Box is an expansion module for your Aquamax KF PRO LPG. This completely automates the sample feed to the device. This means that up to 15 gas cylinders can be analysed fully automatically and contamination-free, including appropriate rinsing steps.

Aquamax KF PRO LPG with connected LPG Selection Box and gas sample cylinder

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The SWOP Box makes it easy and convenient to change reagents in titration cells. The module can be used on any Karl Fischer titrator, regardless of the system/design. The direct contact with chemicals and the ingress of humidity are minimised.

Universal reagent exchange module SWOP Box

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