Biuged Precise Instruments (Guangzhou) Co., Ltd. products

Dial Rotary Viscometers are used in measuring viscosity friction and absolute viscosity of liquid. They have four rotors of NO.1-4 which can be chosen in accordance with the viscosity of the liquid and the rotation speed. It is widely used to determine viscosity of various liquids such as oil, paint, plastic, food, medicine, adhesive, etc. It is widely applied in the field of petroleum chemistry, medicine, food, light industry, textile industry, scientific research, etc.

The Iwata Cup is based on the Japan method of liquid viscosity measurement. It is used to test sample viscosity which is going to spray by spray gun. The procedure of usage is the same as that of the Zahn Cups.

Intelligent Touch-screen Rotary Viscometers are upgraded from old digital viscometers. They are equipped a 5 inch touch screen with a powerful human-machine interface , easy to use and can show many testing parameters. They use a MCS-51 series computer to constantly control the rotation speed and the whole testing process. Finish viscosity measurement automatically under controlling of computer and output test results to screen. They can be used to measure viscous resistance and absolute viscosity of liquid, and widely applied in the field of petri chemistry, medicine, food, light industry, textile industry, scientific research, etc.

BGD 225 Sagging Tester produced by our company is in accordance with the specification of ASTM D 4400 and ASTM D 3730. They are made of corrosion resistant stainless steel, the width of application is 75mm at 6mm per sagging thickness, and the gaps are being separated by a 1mm space as a marking on each sagging for distinctive identification of each sagging. They are applicable to determine the relative sag resistance of a series of paints in order to provide the technical parameters for the paint application on site.

These instruments use Kari-Fischer measurement to measure the trace of moisture in the coating, ink etc. It use ascertaining end-point titrimetry to measure the end-point. It can be used to measure the moisture content in chemical fertilizer medicine, foodstuff, chemical material and other industrial products. It can absorb and transfuse liquid automatically measure the end-point and drain waste liquid automatically, and show titrimetry value by LED digital display. It has many advantages such as easy to operate, convenient to use and reliable test results etc.

The Wet Film Thickness Gauges are made of a comb-shaped design with precision cut gaps to determine the coating thickness by placing vertically onto a wet coated substrate. it is a corrosion-resistant stainless steel with a hole at the top comer so that a string(not supply)can be attached for hooking. All Wet Film Thickness Gauges are machined by high precision CNC and with less than 3 micron devitation. They come standard with 10 gaps with inscriptions of the thickness at the side of each gap. It is recommended to replace a new gauge if there are chips, crack or uneven at the gap(s)of the gauge.

BGD 551 Economic Portable Colorimeters offer a simple and fast measurement for color difference between two samples. It’s a higest cost performance colorimeter and very suitable for QC inspection of production and construction site.

It is used to assess the pliability of the paint film through the capability that the paint film deforms with bottom material and does not get damage at the specified standard conditions. It is expressed with the minimum shaft stick diameter which does not cause the paint film to crack when the test plate moves around the shaft stick of 180° within 1-3 seconds at the specific conditions in the standard. It confirms to ISO 1519 ,ASTM D 522,DIN 53152.

The Tensile Machine is also called Tensile Testing Machine or Universal Material Testing Machine. It is mainly used for tensile test (you also can call it stress-strain tester), they usually clip both ends of the material sample in two clamps which are a certain distance apart. Both of clamps separate and extrude the sample at a certain speed, testing the stress change which happens to the sample, and end of the test until the machine destroyed; recording the maximum and displacement during the test at the same time, so you can calculate the tensile strength, shear strength, peeling strength, yield strength, ring crush strength etc through the software. The tensile test is one of the most widely used methods in studying material mechanical strength, and it needs to adopt the constant speed.

BGD 521 Solvent Rub Resistance Tester is designed according to ASTM D 4752 and NCCA11-18«Test Method for Measuring MEK Resistance of Ethyl Silicate (Inorganic) Zinc-Rich Primers by Solvent Rub».The Solvent Rub Test is usually performed using methyl ethyl ketone (MEK) as the solvent. The MEK resistance or degree of cure applies to paint topcoats and primers.