Purpose: GDYJ-501 is developed according to the national standard GB-86 Insulating Oil Dielectric Strength Testing Method .LCD screen can display test procedure and test result. All the human interact

Model UV-2900PC  Monochromator C-T type, 1200 L/mm grating Detector Silicon detector for ultraviolet visible region Display 128*64 LCD, Blue color Light so

1. This series designed specially for high voltage oil and oil used in diluted oil station of power plant. The Purifier have obtained country patent (patent no. is ZL200420061086. 0) and suitable for

 Purpose :  The instrument is able to determine the kinematic viscosity of liquid petroleum products (Newton liquid) under a fixed temperature environment as per ASTM D445, GB/T 265 . Mail technic

IntroductionBased on Kari-Fischer principle, GD-2J Intelligent Automatic Water Titrator is the latest water titrimeter designed by newest mechani

The instrument is designed and made as per the National Standard of People’s Republic of China GB/T4508 “Test Methods for Ductility of Petroleum Asphalt”, and T0605 “Asphalt Ductility Test”

   Purpose :The instrument is designed and made as per the National Standard GB/T11143 “Test Methods for Rust-Preventing Characteristics of Inhibited Mineral Oil in the Presence of Water” to de

Purpose:Multifunctional Spray Washer is a new patent instrument (patent No.: 200620089838.3) used to clean glassware of petroleum instruments. It is mainly used during mechanical impurity determinatio

1.1 General introductionGDBL zinc oxide lightning arrester tester uses the advanced microcomputer as the control unit, it is whole intellect operation, and has the advantages of strong anti-interferen