型　　号

Model

VARIO EL III

国别、厂商

Manufacturer

德国 element

Element, Germany

性能指标

Performance index

测定范围：C：0.0004-30mg abs.；N: 0.0001-10mg abs.

标准偏差 ≤0.1%绝对误差（CHN同时测定，4~5mg样品）

样品称样：0.02~800mg (根据被测物质)

分解温度：950~1200℃（锡容器燃烧时达1800℃）

分析时间：CHN同时测定：6~9分钟；CHNS同时测定：10~12分钟

Measuring range: C：0.0004-30mg abs.; N: 0.0001-10mg abs.

Standard deviation ≤0.1% absolute error (CHN determination, 4~5mg samples)

Samples of sample: 0.02~800mg (according to the tested materials)

Decomposition temperature: 950~1200℃ (combustion of tin containers up to 1800℃)

Analysis time: CHN determination: 6~9 minutes; CHNS determination: 10~12 minutes

承担教学

实验项目

Purpose

本科生仪器分析实验，本科生及研究生论文实验，教师科研。

Instrumental analysis experiment, thesis and research for teachers and students.

应用范围

Application

主要测试无爆炸性之各种固态或液态之纯质有机化合物中的氮、碳、氢、氧及硫之重量百分率。

A primary use of testing the weight percentages of nitrogen, carbon, hydrogen, oxygen and sulfur within a variety of solid or liquid explosive of pure organic compounds