China ASTM D4402 Brookfield Rotational Viscometer for Bitumen Viscosity Test, Find details about China Brookfield Rotational Viscometer, ASTM D4402 from ASTM D4402 Brookfield Rotational Viscometer for Bitumen Viscosity Test
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 ºC~200 ºC |
6 | Temperature control accuracy | ±0.1 ºC |
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 ºC~35 ºC (when the controlling temperature is close to ambient temperature, please run the air conditioner to let the ambient temperature be 5 ºC lower than the controlling temperature) |
12 | Relative humidity | ≤80% |
III.Accessories list of Brookfield Rotational Viscometer
No. | Name | Quantity |
1 | Head of viscometer | 1 Set |
2 | Pedestal of instrument (having three level adjustment bolts) | 1 Set |
3 | Toothed rod | 1 Piece |
4 | Auxiliary controlling case (containing a temperature controller and a micro-printer) | 1 Set |
5 | Heater | 1 Piece |
6 | Spindle (No.21, 27, 28 and 29) | 1 for each |
7 | Connection hook and transition bolt | 1 for each |
8 | Power supply wire (250 V 6 A) | 1 Piece |
9 | Serial port wire | 1 Piece |
10 | Heater connection wire | 1 Piece |
11 | Sensor wire | 1 Piece |
12 | Sample cylinder, sample cylinder holder, sample cylinder cover, special forceps | 1 Piece |
13 | Fuse (Φ5×20) 5 A | 3 Pieces |
14 | CD for communication with a PC | 1 Piece |