Automatic Micro carbon conradson residue tester ASTM D189 and ASTM D4530 for petroleum, petrochemicals, pharmaceuticals, aerospace, cosmetics, food, etc.

Designed for the automatic determination of carbon residue in petroleum products, this tester supports routine analysis with simultaneous testing of up to 12 samples. It features precise temperature control, automatic carbon residue calculation, controlled nitrogen flow and user-friendly software for reliable laboratory testing. Manufactured by Atico Export with a focus on precision, durability and consistent performance in petroleum testing laboratories.

Temperature Range :

• Holding temperature: 450�C to 550�C
• Safety shutdown temperature: 600�C, configurable
• Temperature units: �C, �F and K
• Temperature measurement using Type K thermocouples
• Calibration under actual operating conditions or by simulator: �9.9�C

Technical Specifications :

• Carbon residue analysis range: 0.10% to 30%
• Heating rate: 12.5�C/min (�2.5�C/min)
• Sample capacity: Up to 12 vials simultaneously
• Nitrogen flow rate: 150 to 600 mL/min
• Nitrogen flow control using two preset flow rates and a mass flow meter
• Purge phase adjustable up to 50 minutes
• Gas connection for � 4 mm tubing, maximum pressure 9 bar
• Oven cooling by internal turbine
• Temperature and safety thermocouples
• Three carousel configurations: 12-hole, 7-hole and 6-hole
• Compatible vial sizes: 2 mL, 4 mL and 16 mL
• Automatic calculation of carbon residue
• One fixed program compliant with applicable testing standards
• Front-panel pressure gauge
• Forced ventilation of the electronic compartment

Supplied With :

• 12 vials of 2 mL
• 6 vials of 16 mL
• Three holders: large, small and mixed
• Lid-gripping hook
• Cleaning cable
• Insulating lid
• One pair of high-temperature gloves

Options and Accessories :

• Small vials, 2 mL
• Medium vials, 4 mL
• Large vials, 16 mL
• 12-position vial holder for small and medium vials
• 6-position vial holder for large vials
• 7-position vial holder for four small and three large vials
• Analytical balance
• Calibration kit
• External keyboard and mouse
• Printer

Safety Features :

• Emergency stop button
• Separate safety thermocouple
• Audible alarm
• Configurable safety shutdown at 600�C
• Shutdown in case of failure or nitrogen flow outside the permitted tolerance
• Automatic shutdown after 300 minutes

Software and Controls :

• 7-inch capacitive touchscreen
• Windows 11 operating system
• Multilingual interface in French and English
• External mouse and keyboard connectivity
• Data export via USB, email and RS-232
• Printing through a USB-connected PC printer
• Automatic self-diagnostic system
• User-friendly software interface
• Three access levels, including an operator profile
• Graphs for temperature, heating power and nitrogen flow
• Storage for more than 1,000 test results and more than 1,000 product files
• SSD data storage

Power Supply :

• 230 V (�5%), 50/60 Hz
• Power consumption: 1,600 W
• Current: 7.5 A

Site Requirements :

• Nitrogen supply pressure upstream: maximum 9 bar (900 kPa)
• Nitrogen pressure during operation: 2 bar (200 kPa)

Dimensions :

• 605 mm (W) � 345 mm (D) � 445 mm (H)

Weight :

• 37 kg

• Automatic carbon residue calculation
• Simultaneous analysis of up to 12 samples
• Controlled nitrogen flow and adjustable purge time
• Automatic oven cooling
• Calibration under actual operating conditions or by simulator
• Deferred weighing allows a new test run to start while previous samples are in the desiccator; weights can be entered later