德国ERICHSEN仪力信#508MC型石子冲击仪
ERICHSEN MULTI GRIT TESTER 508MC
ISO 20567-1
DIN 55 996-1
VDA 621-427(draft)
RENAULT D24 1702
FORD EU-B1 57-3
PEUGEOT-CITROEN
D24 1312
重复性好的多重冲击试验仪
目的和运用
    #508MC石子冲击仪是和VDA(汽车工业协会)共同开发的，但现在也符合国家和国际标准。它用于测试单层和多层油漆涂层或相似涂料对粒子模拟在路上和轨道上形式车辆及其它交通工具的高速撞击的抗击性能。
测试原理 
    规定数量•形状•表面特性和材料的粒子以一定时间•角度(540符合DIN/ISO标准)和冲量作用于样板上。
设计和操作模式
    #508MC型VDA石子冲击试验仪是一种高精密度的多重冲击仪器很好的重复性和可比性•通过压缩空气和加速的锋利粒子冲击样板，，它的优点在于所获得结果具有仪器本身的空气贮罐可减小外部压缩空气瞬时压力波动的影响，以提供一恒定的冲击压力。运用可调式振动器自动喂粒子。多功能显示器可显示工作压力、测试时间•振动喂粒子设置和冲击次数(总数/目前)
可选配件
    为配合更快捷的操作，可选购气动夹具。#508MC可在几分钟内换上转换件(选购件)，符合peugeot一Citroen(D24 1 3 12)规格垂直撞击。

技术参数
尺寸(阔X深X高) ：175x50x122cm
压缩空气接口   ：最小6bar,最大l Obar使用13mm内径的连接管。
净重           ： 约100kg
输入气压限制   ：约Sbar/原厂设置
工作压力显示   ： 0-3bar/1等
喂粒时间       ：5~30秒/可调节
显示屏         ：8位带背光液晶显示高度为11.5毫米
电源           ：230V/SOHZ也可选其它电源
石子           ：4~5mm锋利刚粒，GH Diamant 06302

 订货信息
订货号 描述
0063，01 .31 508MC型VDA石子冲击仪，带手动样品夹紧装置
0063 .02.31 508MC型VDA石子冲击仪，带气动样品夹紧装置
供货范围包括:
_1kg石子
_操作说明

附件
订货号 描述
706.0l.32 测试工具包，符合Peugeot-Citroen ( D24 1312)规格
0161 .01 .32 压缩空气清洗装置，包括:油、水•尘分离器，减压阀和压力表

Purpose and Application
The MULTI GRIT TESTER 508 MC is a stone hammer
blow testing instrument that at first was developed in cooperation
with the "Verband der Automobilindustrie
(VDA)" (Association of the Automotive Industry) but
now also meets the specifications of national and international
standards. It is used to assess the ability of single
and multiple layers of paints and similar coating
materials to stand up to the impacts caused by small
bodies of low mass hitting the specimen at high speed
as experienced on road and rail vehicles and other
equipment used in the transport field.
Principle of the Test
A defined number of impact bodies of specified shape,
material and surface quality is made to impinge for a
given period of time and with a defined energy at a
determinate angle (54° in accordance with DIN/ISO) of
impact onto the specimen.
Design and Mode of Operation
The MULTI GRIT TESTER 508 MC is a multi-blow test
instrument of high precision, and its special feature is the
good repeatability and comparability of the test results
obtained. The specimen is subjected to impacts by
sharp-edged steel shot accelerated by compressed air.
An air accumulator in the system eliminates effects of
momentary pressure variations in the external compressed
air supply. The shot is entered automatically
using an adjustable vibratory feed. On a multifunctional
display the working pressure, the duration of the test, the
setting of the vibratory feed and the number of tests conducted
(total / temporary) can be read off alternatively.
Options
To facilitate working with the MULTI GRIT TESTER
508 MC the instrument is available - upon request -
with a pneumatic specimen applying device.
Furthermore, it is possible to equip the MULTI GRIT
TESTER 508 MC within a few minutes with the conversion
kit (offered as an accessory) for carrying out tests in
accordance with the specifications of Peugeot-Citroën
(vertical impact).
Technical Data
Dimensions (W x D x H): 1750 x 500 x 1220 mm
Weight (net): approx. 100 kg
Compressed
air connection:1) min. 6 bar / max. 10 bar
Filling pressure control: approx. 5 bar /
factory set
Working pressure: (0 - 3) bar / quality class I
Time for feeding shot: (5 - 30) s / adjustable
Display: 8 digits, lighted LCD /
height of digits 11.5 mm
Power supply: 230 V / 50 Hz2)
Shot:3) GH Diamant 06302,
sharp-edged (4,00 - 5,00) mm
1) Requires connecting hose with ID 13 mm
2) Other voltages upon request
3) For further quantities please contact: