ISO Flow Viscosity Cups
Article No. 0214
ISO Flow Cup 4 mm
ISO Flow Viscosity Cup, 25-130 cSt with certificate
- Range in Centistokes: 25 - 130
- Efflux Time in Seconds: 25 - 100
- Orifice Diameter in mm: 4
- Certificate included
Features
The BYK-Gardner ISO Cup is compliant with ISO 2431 and ASTM D5125 methods.
- Body made of anodized aluminum
- Stainless steel orifice, interior polished
- Calibrated against standard oils referenced to certified PTB oils (Federal Institute of Physics and Metrology of Germany) to be within 3% (drain time of calibration oil)
Technical Attributes
-
- Standard
- ISO 2431
-
- Range
- 25 - 130 cSt
-
- Efflux Time
- 25 - 100 sec
-
- Certificate
- Yes
-
- Orifice Diameter
- 4 mm
Technical Specifications
Standards
Procedure
- Place flow cup in a precisely horizontal position using ring stand or temperature control jacket
- Close orifice
- Pour in test liquid
- Draw a clean glass plate over the rim of the cup, removing superfluous liquid into the overflow reservoir and closing the cup
- Remove glass plate horizontally
- Open the orifice and start the stopwatch simultaneously
- Stop the watch with the first break in the efflux stream
- Repeat the measurement three times, each with a new sample of the same material
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