安徽快3开奖结果

销售热线:0310-5765851
栏目导航
Navigation
联系我们 更多>>
河北珠峰仪器仪表设备安徽快3开奖结果
销售热线:0310-5765851 7819487
传真:0310-7819587
邮编:056600
http:www.zfyqyb.com
E-mail:zhufeng@mail.zfyqyb.com
地址:河北省邯郸市临漳县
产品展示您当前所在位置:安徽快3开奖结果 > 产品展示

变型观测铟钢尺

更新时间:2016-11-07 10:31:38点击次数:1114次
相关介绍

产品广泛用于城市大地、公路、机场、矿山,电厂等相关行业,从事三等精密水准沉降观测使用。

品种分为光学水准仪器配套系列(基、辅分划式)、电子水准仪器配套型系列(条纹码式)

可为国外、国内各型水准仪器配套,种类规格齐全,供用户选择。

主要技术指标

光学水准仪器配套系列

采用标准CH8008-92因瓦合金带,线膨胀系数 ≤1。3×10-6/℃,米间隔真长与名义长差 ≤±0。08mm;米间隔平均真长 ≤0。08mm;分米分划真长与名义长之差 ≤0。04mm;标尺基本与辅助常数差及零点高差 ≤0。08mm;标尺纵轴线与底平面垂直测定 ≤6';尺身矢距≤4mm;数字注记为分米和厘米,分划间隔为10mm和5mm,有正象和倒象两种。

电子水准仪器配套系列

采用国际现行标准与各型仪器配套。

This product is widely used in many places, such as city land, road, airport, mine, electricity factory, etc. It can be used to observe the second, third grade level sedimentation and survey the diastrophism.

安徽快3开奖结果 This product can be divided the series matched with optical level apparatus (the basis, assistant graduation modes) and the series matched with the electronic water levels (the bar code mode).

A variety of grades, lengths and bodies of modification observation indium leveling staffs are available to the customer's demand, all of which can be used with all kinds of water levels at home and abroad.

The principal technical specifications

The series matched with optical level apparatus

With CH800―92 standard invar belt, the coefficient of linear expansion ≤1.3×10-6/℃;the difference between real length and nominal length per meter ≤±0.08mm;the difference between basic constant and assistant constant and the null point difference of the staff ≤±0.08mm;the angle between the vertical axis and the bottom plane ≤6'; the degree of curve of the staff ≤4mm;The staff has dual measuring scales, one is in 10mm decimeter increments and the other in 5mm centimeter increments, having two images, one is erect image, the other is inverted image.

The series matched with electronic water levels

As the present international standards, the series can be matched with

使用方式

1、本尺既可站立使用,也可悬挂使用。

2、当站立使用时,打开红色端盖,取出气泡,将其卡在尺身的卡板上,立于测点使气泡居中,即可进行观察。

3、当悬挂使用时,打开红色端盖,取出尺身,卸下水准器卡板,装上挂钩(在红色端盖内)将挂钩的定位环套在测点上,即可进行观测。(△H=H2-H1)

The using methods

1.    The staff can be made to stand in the ground and be hung, too.

安徽快3开奖结果 2.    When the staff stands in the ground, open the red end cap, take the bubble out, nip the bubble in the board of the staff, and make the staff stand in the surveyed point and make the bubble in the center, then we can take on the survey performance.

3.    When the staff is hung, we open the red end cap, take the staff body out, unpack the board of the water level, install the hook (the hook is in the red end cap), hang the location ring the hook on the surveyed point, then we can take on the survey performance.          (△H=H2-H1)

爱购彩票APP下载 湖北快3走势图 湖北快3走势图 博享彩票APP下载 湖北快3开奖结果 安徽快3开奖结果 爱尚彩票APP下载 博享彩票APP下载 湖北快3开奖结果 湖北快3走势图