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PT.970 Crude Oil Moisture Determination Centrifuge
The PT.970 Automatic Pour Point Measuring Instrument is a high-performance system for determining the pour point of petroleum products. Designed in compliance with GB/T 3535, ASTM D97, and ASTM D5950, it delivers reliable, fast, and highly accurate testing of crude oil and refined products.
Using cascade direct cooling technology with a German-imported compressor, the PT.970 ensures rapid cooling and stable performance. Its camera-assisted detection simulates human eye observation, improving accuracy over traditional photoelectric methods. With intelligent MCU control, a large LCD touch interface, and automated lifting and tilting mechanisms, the PT.970 is optimized for both laboratory and industrial applications.
Key Features
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Conforms to GB/T 3535, ASTM D97, ASTM D5950 test standards
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Supports fast method (directly set lowest cold bath temp) and acceleration method (advance switching with programmable offset)
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Camera-assisted detection for improved accuracy over photoelectric observation
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Cascade direct cooling technology with imported German compressor (Denver) for rapid temperature drops
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Fully automated operation: sample lifting, tilting, detection, and printing
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Large color LCD touch screen with MCU intelligent control
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Two-hole design allows simultaneous testing of two samples
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LIMS connectivity for integration with lab information systems
Technical Specifications
cooling rate
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From 48 °C to –68 °C ≤ 15 minutes
bath temperature drop
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17 °C ≤ 120 seconds
temperature control range
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48 °C ~ –68 °C
temperature control accuracy
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±0.5 °C
outage interval
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30 minutes
working power supply
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AC 220V ±10%, 50 Hz
ambient temperature
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–5 °C ~ 45 °C
sample size
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45 mL
Standard Accessories
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Main body (1 set)
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Testing device (2 sets)
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Tilt point detection sensor (2 pcs)
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Pour point test tube (2 pcs)
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Printer & cables (1 set)
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Power cord (1 pc)
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Fuse (2 pcs)
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User manual (1 pc)
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Certificate (1 pc)