General Instruments
1 Bitumen Sampler
2 Standard Penetrometer
3 Automatic Penetrometer Timer, Transistorised
4 Flow Cup
5 Marshal Stability apparatus (Electrically operated) ASTM D-1559 and D-5581
6 Automatic Compactor
7 Hubbard Field Test apparatus
8 Film Stripping Device Haveem Stabiolometre 188
9 Ring and Ball apparatus
10 Centrifuge Extractor (Manually or Electrically operated) 190 Ductility Testing Machine
11 Benkelman Beam
12 Viscometers
13 Flash point and Fire point apparatus 194 Cloud and Pour point apparatus
15 Drop point apparatus
16 Hard Drying Time apparatus
17 Bitumen felt apparatus
18 Heating and Cooling equipment
(i) Hot Air Oven or Drying
(ii) Water Bath (Heating or Colling)
(iii) Rectangular Muffle furnace upto 1500 °C
(iv) Humidity cabinet (Dry & Wet)
(v) B.O.D. Incubator
(vi) Hot plates
(vii) Heating Mentles
(viii) Water still
(ix) Enamelled trays
(x) Sample Container
(xi) Curing tank 5° Cto 90°C
19 Pressure gauges
General Instruments
General instruments represent a versatile category of tools and equipment that possess wide-ranging applications across diverse industries and contexts. These instruments are characterized by their adaptability, serving a variety of functions in different settings. Rather than targeting specific parameters or industries, general instruments are designed to cater to a broad spectrum of measurement, analysis, and control needs.