Product Details
Wintesting Rotational Viscometer - NDJ-1C
Sold By :Wintesting
Delivery duration : * 8 to 10 Days
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The instrument is designed and made as per T0625 "Asphalt Brookfield Rotational Viscosity Test (Brookfield Viscometer Method)" in the Industry Standard of People's Republic of China JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering.
It is suitable to determine absolute viscosity of Newtonian liquids and apparent viscosity of Non-Newtonian liquids.
Specifications:
1. Measurement range: 100 mPa•s~2×105 mPa•s (If you select the No.30 spindle, the measurement range can be extended to 4×105 mPa•s)
2. Rotor Specifications: No.21, 27, 28 and 29 total 4 pieces of spindles (the No.30 spindle is optional)
3. Rotor speed: (5,10,20,50)r/min
4. Measurement error: ±1% (F•S); (If you select the No.30 spindle, it will be ±3% (F•S)
5. Temperature control range: 45 ℃~200 ℃
6. Temperature control accuracy: ±0.1 ℃
7. Sample cylinder: 20 ml
8. Print output: Needle printer
9. Communication with the PC: RS232 interface
10. Power supply: AC 220V±10%, 50 Hz
11. Ambient temperature: 5 ℃~35 ℃ (when the controlling temperature is close to ambient temperature, please run the air conditioner to let the ambient temperature be 5 ℃ lower than the controlling temperature)
12. Relative humidity: ≤80%
