State-Run Dongfang Instrument Factory
Main products:Torque wrench,torque screwdriver,digital torque wrench,dial indication torque wrench,hydraulic torque wrench
Products
Contact Us
  • Contact Person : Ms. zhang flora
  • Company Name : State-Run Dongfang Instrument Factory
  • Tel : 86-916-5302188
  • Fax : 86-916-5302531
  • Address : Shaanxi,hanzhong,P.O.B.57 South Region of the Economic Development Zone, HanZhong (723102), Shaanxi, China.
  • Country/Region : China
  • Zip : 723102

GNJ series of high precision torque wrench tester

GNJ series of high precision torque wrench tester
Product Detailed
GNJ series of high precision torque wrench tester ranges from 10N.m to 1000N.m and the accuracy class is in 0.3 level.

   ZhunDa GNJ series of high precision torque wrench testers have the following characteristics:

  1). using the new high speed integrated circuit chip, which increasing the data storage function.

  2). The software uses the digital to steady zero, two step numeral filter and a series of data acquisition real technology to insure the high performance of the products.

MODEL

MEASUREMENT RANGE(N.m)

ACCURACY

ERROR

RESOLVING POWER

DATA STORAGE

MAXIMUM EFFECTIVE ARMS OF  FORCE 

 

SLEEVE HOLE

 

STRUCTURE

GNJ100

10-100

Each point 0.3% in 10%-100% measuring range

Change≤0.03%(F.S)after recovering the position each time

Change one unit(F.S)at last numeral

99 characters

800mm

 

 

 

10,12.5,20

 

Transducer revolving combined type

GNJ300

30-300

GNJ500

50-500

1250mm

GNJ1000

100-1000

GNJ series of high precision torque wrench tester



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