Surag Instruments manufactures Deadweight Testers. Surag Instruments offers various types of process control equipments. The Deadweight Testers are ideal for laboratory or field use. The testers are of two types are Piston Pneumatic Type and Floating Ball Type.
The Piston Pneumatic Type Deadweight Tester is of DTP4 and DTP5 series. This Deadweight Tester is made of stainless steel and available as suffix -SS. The pressure values and engineering units of mass sets are made to customer design. DTP5 is specially featured as super low start pressure from zero, realized by the means of oil column balance mechanism free of mercury. The range of Deadweight Tester is 0.5-25 bar, 1-60 bar, and 0-2.5 bar. The accuracy of this tester is 0.05%, 0.02%, and 0.005%IR.
Floating Ball Type Deadweight Tester is highly reliable and accurate primary pressure standard suitable for industrial environment.
