Jar Tester 4 Spindel & 6 Spindel Lokal - Indonesia
Jar Tester 4 Spindel
Specification
Dimensi	670 x 260 x 430 mm
Speed	0 sampai 500 rpm
Readout	Digital
Material	Plat steel, cat duco
Illuminating Lamp	TL 20 watt
Power	220 V/ 50 Hz, 110 Watt
With Timer Setting	Minute, Hours, Days
Jar Tester 6 Spindel
Specification
Dimensi	920 x 260 x 430 mm
Speed	0 sampai 500 rpm
Readout	Digital
Material	Plat steel, Cat duco
Illuminating Lamp	TL 20 watt
Power	220 V/ 50 Hz, 110 Watt
With Timer Setting	Minute, Hours, Days
Jar Tester 6 Spindel
Specification
Dimensi	920 x 260 x 430 mm
Speed	0 sampai 500 rpm
Readout	Digital
Material	Stainless steel
Illuminating Lamp	TL 20 Watt
Power	220 V/ 50 Hz, 110 Watt
With Timer Setting	Minute, Hours, Days
Jart Testert Analysis in Water
Jar test is an experiment that serves to determine the optimal dose of coagulant ( usually alum / alum ) used in the water treatment process. Jar Test is a water purification process using a coagulant, which coagulant will form a floc - floc with ions - ions contained in the sample solution. The floc-floc collect small particles and colloids that grow and eventually settle together.
Floc formed by the agitation of the agitator tool. With the concentration and volume of different coagulant to form a coagulant that is different and will certainly result in a different level of clarity. The coagulant is generally in the form of Al2 ( SO4 ) 3, but can also be a salt FeCl3 polylectrolytes or something organic.
Coagulation and coagulant
Coagulation is the process of adding chemicals to memebentuk blob ( floc ) were then separated on a flocculation process. While flocculation is a process to accelerate clotting particles with very slow stirring. Coagulation is a colloidal particle coagulation process for adding chemicals so that the particles are neutral and form deposits for their gravitational forces.