Automatic Colorimeter for Petroleum Products acl-3

分光式石油製品色試験器 OME 7700

acl-3 automatically determines 4 kinds of Colors – Saybolt, ASTM, Pt-Co/Hazen, and Gardner Colors, utilizing the Tri-Stimulus values from the spectroscopy method prescribed in ASTM D6045, which generates equivalent test results with conventional manual precision in about 5 seconds. Since no subjective judgment needs to be called, perfect traceability is achieved.


Specifications.   CATALOG

Test Methods ASTM Color : ASTM D1500, D6045, ISO 2049

Saybolt Color : ASTM D156, D6045

Pt-Co / Hazen Color : ASTM D1209, D 5386, ISO 6271

Gardner Color: ASTM D1544, ISO 4630

Measurement Method Tri-stimulus values from the spectroscopy method
Photodetector CMOS Linear image sensor
Measuring Wavelength 400nm to 700nm, 10nm interval
Light Source Lamp White LED (Lifetime: approx. 20,000h)
Display Panel 5.7 inch TFT color LCD Touch Panel
Interface USB port (for communication with PC)

USB memory (for file system: FAT32)

Parallel port (for printer)

Size (W x D x H) 540 x 383 x 255 mm
Weight 15.5 kg
Power Consumption AC 100 to 240 V 40 VA (max) 50 / 60Hz
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Automatic Pour / Cloud / Freezing Point Tester mpc-6

Tanaka’s new Automatic Pour / Cloud / Freezing Point Tester mpc-6 is designed with “Simple, Reliable, and Robust” concepts. It requires a mere 4.5 mL sample and provides quick, automatic, and high-precision determination of 3 key cold property measurements.


Tanaka’s original mini-test methods require much less
sample volume (4.5 mL) and short testing time compared to
conventional manual methods


A very small width of 16 cm allows for the most efficient use of bench space.


Test pour point, cloud point, and freezing point with just one instrument. Pour and the cloud can be run simultaneously in a single run.


Equipped with CFC-free cooler achieving low noise, low vibration, and energy-saving. A sample temperature of -90℃ can be reached without an external chiller.

● Intuitive 7-inch Touch-Screen Operation: Simplicity ensures smooth operation.
● Extremely Simple: Set the sample cup, input the expected points, and then press START. The pre-heat and cooling sequences are run automatically. Pour and cloud point results can be obtained in a single run.
● Search Mode for Unknown Samples: The new SPE mode will test pour points with different pressures so parameter optimization can be easily done.
● Data Connectivity and Management: Ethernet can export data to LIMS or an optional printer. Up to 50 data can be stored securely with a password.

Pour / Cloud/ Freezing Point Tester MPC Series

TANAKA’s MPC series has been designed for the automatic determination of POUR POINT (PP), CLOUD POINT (CP), and FREEZING POINT (FZ) with small specimen size and shorter test cycle time while securing better test precision than the conventional manual methods.
PP is measured using the “AIR PRESSURE METHOD” (ASTMD6749), and CP is measured using the “SMALL TEST JAR METHOD” (ASTM D7683).

The epoch-making automatic PP test method yields a 1 ℃ test resolution, while the CP and FZ methods yield a 0.1 ℃ resolution.

Principle of Pour Point Detection

Test methods PP: ASTM D6749
CP: ASTM D7683


Specifications   CATALOG

Compliant Methods

PP : ASTM D6749
CP : ASTM D7683

Reference Methods

PP : ASTM D97, ISO 3016, JIS K 2269
CP : ASTM D2500, ISO 3015, JIS K 2269
FZ : ASTM D2386, ISO 3013, JIS K 2276
Measuring Range -90 ℃ to +51 ℃ (at room temperature of 25 ℃ )
Temperature Range -100 ℃ to +70 ℃ (at room temperature of 25 ℃)


Measurement Modes


PP Pressure: L, H, VH, UH, SPE, Custom
PP Intervals : 1.0 ℃, 2.5 ℃, 3.0 ℃, Custom
CP Intervals: 0.1 ℃, 1.0 ℃
FZ Intervals : 0.1 ℃, 0.5 ℃
Size (W x D x H) 160 mm x 600 mm x 620 mm
Weight 30 kg
Power Consumption AC 100 V to 240 V 200 VA (max) 50 / 60 Hz

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Automated Pensky-Martens Closed Cup Flash Point Tester apm-100

Automated Pensky-Martens Closed Cup Flash Point Tester


series 100
Since 1966, we have provided automated flash point testers with reliable results and high productivity to customers worldwide.
10 years have passed since the release of the 8 series, and the model has been changed from apm-8 to apm-100.