GDJ-1D ASTM D4402 Brookfield tar viscometer
Introduction:
» GDJ-1D ASTM D4402 tar viscometer adopts advanced mechanical design and manufacturing techniques, and uses a microprocessor for temperature control, data collection and data process.The LCD is a white backlight, ultra-bright LCD. It is also equipped with a micro-printer. Test dada can be shown on the LCD and/or printed out from a printer.The instrument has a RS232 communication port to connect with a computer.
1 |
Measurement range
|
100 mPa·s~2×106mPa·s (If use the N0.30 spindle, the measurement range can be extended to 4×106mPa·s)
|
2 |
Spindle
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No.21. 27. 28 and 29 spindles (The No.30 spindle is optional)
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3 |
Speed
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0.5, 1, 2, 5, 10, 20, 50 RPM
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4 |
Measurement error
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±2% (F·S).If use the No.30 spindle, it will be ±3% (F·S)
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5 |
Temperature control range
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45℃~200℃
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6 |
Temperature control accuracy
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±0.1℃
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7 |
Cubage of sample cylinder
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20 ml
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8 |
Power supply
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AC 220 V±10%,50Hz
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9 |
Ambient temperature
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5℃~35℃ (If it is near the controlling temperature, please use a air conditioner to make sure that the ambient temperature is about 5 ℃ lower than the controlling temperature of heater
|
10 |
Relative humidity
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≤80%
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