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WQD-1A Dropping-point and Softening Point apparatus
Specification
|
Parameters/Model
|
WQD-1A
|
|
Measuring range
|
Room temperature - 300ºC
|
|
Minimum digital display
|
0.1ºC
|
|
Linear heating rates
|
0.2, 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0ºC/min
|
|
Furnace temperature
|
≤200ºC: ±0.5ºC;>200ºC: ±1ºC
|
|
The dimension of the cup
|
Ø9.9mm(inside diameter), R4.6±0.1mm(bottom radius)
|
|
Hole size
|
Ø2.8mm(dropping-point)
Ø6.35mm(softening-point) Ø5.00mm(user choose) |
|
Ball
|
Lead ball(Ø8mm,3.2±0.1g, according to ASTM)
Steel ball(3/8", according to GB2728-1988;5/6" user choose) |
|
Weight(Gross)
|
11kg
|
|
Overall dimension
|
720mm×370mm×280mm
|
|
Parameters/Model
|
WQD-1A
|
|
Measuring range
|
Room temperature - 300ºC
|
|
Minimum digital display
|
0.1ºC
|
|
Linear heating rates
|
0.2, 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0ºC/min
|
|
Furnace temperature
|
≤200ºC: ±0.5ºC;>200ºC: ±1ºC
|
|
The dimension of the cup
|
Ø9.9mm(inside diameter), R4.6±0.1mm(bottom radius)
|
|
Hole size
|
Ø2.8mm(dropping-point)
Ø6.35mm(softening-point) Ø5.00mm(user choose) |
|
Ball
|
Lead ball(Ø8mm,3.2±0.1g, according to ASTM)
Steel ball(3/8", according to GB2728-1988;5/6" user choose) |
|
Weight(Gross)
|
11kg
|
|
Overall dimension
|
720mm×370mm×280mm
|
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