V-Funnel Test Apparatus
- Place of Origin: Hebei, China
- Brand Name: CIVITEST
- Model Number: V-funnel Test Apparatus
- Power: Hydraulic
- Usage: Auto Testing Machine
- Product name: Concrete testing V-Funnel test apparatus
- Material: Stainless Steel
- Standard: BS EN 12350-9
- V-Funnel Test Apparatus Full set details ::
- 1 Scope
This European Standard(BS EN12350-9) specifies the procedure for determining the V-funnel flow time for self-compacting concrete. The test is not suitable when the maximum size of the aggregate exceeds 22,4 mm.
The V-funnel test is used to assess the viscosity and filling ability of self-compacting concrete.
A V shaped funnel is filled with fresh concrete and the time taken for the concrete to flow out of the funnel is measured and recorded as the V-funnel flow time.
.This apparatus is used to evaluate the segregation resistance of freshly mixed self-compacting concrete by the observation on the fl owing speed due to the difference of samples remaining period in the funnel. It consists of a funnel placed vertically on a supporting stand, having 10 litres capacity, stand mounted.
The upper edge of the funnel is smooth and reinforced, and the outfl ow orifi ce is equipped of an openable seal valve.
4. Technical parameter
Funnel (width x deep): 515 x 75 mm
Height over all: 1000 mm
Weight approx: 20 kg