Gd-0631 Asphalt Float Tester, Float Testing Equipment

GD-0631 Asphalt Float Tester
Purpose:
V The instrument is designed and made as per T0631 "Asphalt Float Test" in the Industry Standard JTJ052Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering. It is suitable to determine float of residue from slowly solidification liquid petroleum asphalt distillation, and coal pitch.
V The float of asphalt is expressed as the time, in s, that a sample becomes soft and been broken by water in a bath at a certain temperature. If no otherwise indicated, the test temperature for reside after distillation is 50 º C, and the test temperature for coal pitch is 32 or 50 º C.
V It can also be used as a constant temperature bath.
Technical parameters:
V Power supply: AC 220 V (-5%~+10%), 50 Hz;
V Bath cubage: Length370*Width300*Height 300 mm;
V Water in the bath: 28 L;
V Heating device: Electric heater, power is 1300 W;
V Refrigeration device: New type of refrigeration compressor;
V Temperature controlling range: 5º C~80º C;
V Temperature controlling accuracy: +/-0.1º C;
V Floating disk:
V (1) Thickness: 4mm+/-0.1mm;
V (2) Weight: 39g+/-0.2g;
V Copper tube:
V (1) Thickness: 4mm+/-0.1mm;
V (2) Weight: 8g+/-0.2g;
V Ambient temperature: <30º C;
V 1Relative humidity: <85%;
V 1Total power consumption: Not more than 2000 W;
V 1Size: Length750*Width540*Height 580 mm;
V 1Net weight: 30 kg;