一、产品简介

One, product introduction

该产品适用于纸、纸板以及其它片状材料厚度的测量，结构紧凑，变挡方便，执行标准：ISO534、QB/T1055、GB451.3。

The product is suitable for paper, paperboard, and other sheet materials thickness, compact structure, convenient to change gears, executive standard: ISO534, QB / T1055, GB451.3.

二、技术指标

Two, technical indicators

★测试范围0—4mm

In 0, 4mm test range

★接触面积：2±0.05cm2

In the contact area: 2 + 0.05cm2

★接触压力：分五挡：10±0.5Kpa；30±1.5Kpa；50±2.5Kpa；70 ± 3.5Kpa；100 ± 5Kpa

Of contact pressure : five block: 10 + 0.5Kpa 30 + 1.5Kpa 50 +;; 2.5Kpa; 70 + 3.5Kpa 100 + 5Kpa;

★仪器回零误差：＜0.005mm

In the apparatus back to the zero error: < 0.005mm

★两测量面间平行度：＜0.005mm

Measurement of parallelism between two surfaces: < 0.005mm