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A.WIHARTA
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Info Produk
The simpleSDI silt density index meter makes Silt Density Index testing so easy that it' s actually a pleasure. The time-consuming manual SDI test with it' s errors and inaccuracies is a thing of the past.
Extremely Accurate: Microprocessor precision plus high resolution flow measurement provides silt density index test accuracy and repeatability far beyond hand testing.
Battery Powered and light weight for true portability. Up to 13 hours of testing between charges.
Performs SDI-5, SDI-10 and SDI-15 tests in both 100ml and 500ml sample sizes for more meaningful silt density index results and a complete picture of filter plugging.
Standards compliant 47 mm membranes for lowest cost, worldwide availability. Our membranes meet the new ASTM D4189-07 standard for silt density index testing.
Dimensions : Wide: 10.75 ( 273) Deep: 9.75 ( 248) High: 5 ( 127) Inch( mm)
Weight : 5 pounds
Electrical :
Battery Type : 6 Volt, 1.3 AH, Sealed Lead Acid ( SLA)
Battery Life : Approximately 5 years of typical usage.
Battery Capacity : Approximately 13 hours of testing.
Power Supply : 220VAC-9VDC 500 ma ( international)
Water Supply Requirements
Feed Pressure : 35 psi ( 2.4 bar) minimum, 100 psi ( 6.9 bar) maximum*
Minimum flow rate : 1.4 Liters per minute at 35 psi at start of test
Solids : Free of large solids. Filter to 50 micron minimum.
( Cleanable 50 micron filter included in kit)
* A booster pump kit is available for use on water supplies with insufficient pressure.
Tests Performed :
SDI-5 : SDI-5, 100ml and 500ml sample volumes
SDI-10 : SDI-10, 100ml and 500ml sample volumes
SDI-15 : SDI-15, 100ml and 500ml sample volumes
Flow measurement : Continuous real-time display in mL/ min
Membrane Filter Info :
Polymer : Mixed Cellulose Ester ( nitrocellulose)
Form : 47 mm dia disc
Pore Size : 0.45 micron
Surface/ Color : Plain/ White
Thickness : 145 micron
ASTM D4189-07 : Compliant
