Applications: 

These proving rings are used as the 3rd-grade standard proving rings in mechanical metrological transmission system,
load of testing machine and hardness tester can be calibrated by them and they can also be used for force measuring.

Feature:
The deflection is measured by a dial gauge directly or by lever amplification, small size, light weight and usage
reliability.

Accuracy:
Less than +0.3% in the range between 10% and 100% max. Load.

Specifications:

Model Max. load (kN) Dimensions (mm) L×W×H Net weight (kg) Remarks
EHB-1 1 125x30x170 0.71 Compression type
EHB-1.5 1.5 125x30x170 0.74 Compression type
EHB-3 3 2.1 Tensile type
EHB-3A 3
170x110x190 1.8 Compression type
EHB-6 6 170x110x190 2.3 Tensile type
EHB-6A 6 170x110x184 2.0 Compression type
EHB-10 10 200x110x190 3.7 Tensile type
EHB-10A 10 200x110x186 3.1 Compression type
EHB-30 30 205X110X210 4.6 Tensile type
EHB-30A 30 205X110X190 3.9 Compression type
EHB-60 60 210X130X240 6.4 Tensile type
EHB-60A 60 210X110X200 5.4 Compression type
EHB-100 100 215×130×240 7.5 Tensile type
EHB-100A 100 215×130×215 6.6 Compression type
EHB-300 300 220×145×275 14.5 Tensile type
EHB-300A 300 220×145×225 11.8 Compression type
EHB-600B 600 203x164x161 6.5 Compression type
EHB-1000A 1000 270x204x250 31 Compression type
EHB-1000B 1000 223x166xx164 9.3 Compression type
EHB-2000A 2000 216x190x225 21 Compression type
EHB-5000 5000 270x195x361 29 Compression type

1.Packing with high quality standard to ensure safety when transportation. 

*First Star---Pre-service

     24 Hours online service for your consult

     Help choose right model,and a series  of service,person,advise.   

*Second Star---Middle Service 

    --Give you best offer

    --Do customer's request

     --Choose payment term you convienent.  

    --Promptly production and delivery,inform you in time.   

. *Third Star---After serivce

   --1 year warranty service and all life maintenance.

   --Technical Egineer are avalible for oversea trainning.

  JINAN PRECISION TESTING EQUIPMENT CO., LTD is one of the top-ranking manufacturers and suppliers of testing technologies worldwide. With many years experience in this filed, we can supply standard and customized solutions for many test, measurement and quality control tasks required in the world of modern materials testing.

The main products from JINAN PRECISION TESTING EQUIPMENT include hardness testers, universal testing machines, Sample preparation equipment, non-metal materials testing equipment, spectrophotometer, Temperature Chamber, which can used for testing metals, plastics, rubber, textiles, paper, paint, cement, concrete and packaging materials, etc. Their usage is very wide.

1. How many years do your company in testing machine field?

    More than 20 years.

2.Could you pls tell me the warranty?

  1 year warranty time

3.What will you do if the machine cannot work during the warranty time?

  Our egineer will be your place to fix it.

4.Do you have CE or any other certificate?

   CE and ISO Certificate.

5.What is your payment way?

  T/T or L/C ,as your like.