High performance sample handling, precise sample injection, and built-in automatic cleaning — the 70Xi Autosampler Analyzer System gives you a full range of robust, productivity-boosting features that eliminate human error and decrease lab analysis time.
Phase Technology’s 70Xi Autosampler Analyzer Systems give you unmatched versatility and performance as they provide unattended operation for round-the-clock sample analysis.
The 70Xi’s 48-station autosampler lets lab personnel run multiple samples without the need to individually pipette, set and verify analyzer options or wait for test results.
Phase Technology 70Xi analyzers test a wide range of petroleum, biofuel and other products including:
Phase Technology 70Xi Series Autosampler Analyzer Systems give you complete flexibility – choose the test options you need for a customized solution. Available configurations include:
Additional options may be available on request.
STANDARD TEST METHODS |
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Pour Point | ASTM D5949 ASTM D97 (IP 15/ISO 3016) equivalent or better |
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Cloud Point | ASTM D5773 (IP 446) ASTM D2500 (IP 219/ISO 3015) equivalent |
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Freeze Point | ASTM D5972 (IP 435) ASTM D2386 (IP 16/ISO 3013) equivalent |
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STATED PRECISION: REPEATABILITY & REPRODUCIBILITY | Pour Point |
Repeatability 1.6 ºC @ 1 ºC 2.2 ºC @ 3 ºC |
Reproducibility 3.2 ºC @ 1 ºC 3.8 ºC @ 3 ºC |
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Cloud Point |
Repeatability 1.3 ºC |
Reproducibility 2.5 ºC |
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Freeze Point |
Repeatability 0.5 ºC |
Reproducibility 0.8 ºC |
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BIAS | 0 (relative to ASTM manual methods) | |||
CONTAMINATION DETECTION | 99% | |||
SAMPLE TEMPERATURE RANGE | -88 ºC to 70 ºC | |||
TEST INTERVALS | 0.1 ºC Resolution | |||
TEST DURATION | ||||
Pour Point | 8 to 30 minutes | |||
Cloud Point | 5 to 10 minutes | |||
Freeze Point | 8 to 10 minutes | |||
REQUIRED OPERATOR TIME | 0.5 minutes | |||
SAMPLE SIZE | High-precision metering pump ensures exactly 0.15 mL (ASTM method) | |||
DETECTION METHOD | Diffusive Light Scattering (DLS) technology (over 25 patents) |
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COOLING SYSTEM | Integrated Peltier device cooling system | |||
SAMPLE PRE-HEATING | Sample vial heater block (APA-70Xi & APC-70Xi only) | |||
DISPLAY | Full-color, touch-sensitive, 15” high resolution LCD touch screen | |||
OUTPUTS |
(3) USB A ports for flash drive, label printer, barcode scanner keyboard, mouse (1) USB B port (3) RS-232 serial ports for optional accessories, LTB diagnostic software, external computer (1) dedicated Service port (1) 10/100Base-T Ethernet (RJ45) port for networking: LIMS, local area network (LAN) |
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TEMPERATURE MEASUREMENT | ºC or ºF (user selectable) | |||
ALERTS | Audible tone alerts (user selectable) | |||
INTERNAL MEMORY | Storage up to 5000 test runs (minimum) | |||
AMBIENT OPERATING ROOM TEMPERATURE | 10 to 30 °C (50 to 86 °F) Extremes not recommended |
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DIMENSIONS (L X W X H) |
Analyzer unit |
21.5 x 13.25 x 17.5 inches 54.6 x 33.7 x 44.5 cm |
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Autosampler unit | 10.4 x 16.4 x 17 inches
26.5 x 41.5 x 43.5 cm |
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WEIGHT | Analyzer unit | 53
lbs 24 kg |
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Autosampler unit | 22 lbs 10 kg |
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UTILITY REQUIREMENTS | Electrical | 90 – 280 VAC, 47 – 63 Hz 350 watts |
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External Cooler Bath | NONE |
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70Xi Autosampler Analyzer Systems [pdf]
“Autosampler, autosampler, autosampler. I can’t recommend it enough. The time savings and elimination of human bias more than pays for itself.”