固体 液体 粉体体积表面电阻率测定仪

注意事项

Matters needing attention

仪器使用前请仔细阅读以下内容，否则将造成仪器损坏或电击情况。

Please read the following carefully before using the instrument, otherwise it will cause damage to the instrument or electric shock.

1.检查仪器后面板电压量程是否置于10V档，电阻量程是否置于104档。

1. whether the voltage range of the panel is placed in the 10V gear after the check instrument, and whether the resistance range is placed in the 104 gear.

2.将待测试样平铺在不保护电极正中央，然后用保护电极压住样品，再插入被保护电极（不保护电极、保护电极、被保护电极应同轴且确认电极之间无短路）。

2. Place the sample in the center of the unprotected electrode, then press the sample with the protective electrode and insert the protected electrode (unprotected electrode, protective electrode, protected electrode should be coaxial and no short circuit between the electrodes is confirmed).

4.测体积电阻时测试按钮拨到Rv边，测表面电阻时测试按钮拨到Rs边。

4. when measuring the volume resistance, the test button is placed on the side of the Rv. When testing the surface resistance, the test button is allocated to the Rs side.

5.开机量程置于104档，从仪器后面板调电压按钮到所要求的测量电压。

5. turn on the measuring range in the 104 gear, adjust the voltage button from the back panel of the instrument to the required measuring voltage.

6.电流电阻量程按钮从低档位逐渐拨高档，每拨一次停留1-2秒观察显示数字，当被测电阻大于仪器测量量程时，电阻表显示“1”，此时应继续将仪器拨到量程更高的位置。测量仪器有显示值时应停下，在1min的电化时间后测量电阻，当前的数字乘以档次即是被测电阻。

6. The current resistance range button is gradually shifted from low gear to high gear. Each dial stays for 1-2 seconds to observe and display the number. When the measured resistance is greater than the measuring range of the instrument, the resistance meter shows "1", and the instrument should continue to move to a higher range.  The measuring instrument should stop when it has a display value, and measure the resistance after 1 minute of electrochemical time. The current number multiplied by grade is the measured resistance.

7.测试完毕先将量程拨至104档，然后将测量电压拨至10V档，最后将测试按钮拨到中央位置后关闭电源，然后进行下一次测试。

7. After the test, set the range to 104, then the voltage to 10V, finally set the test button to the central position and turn off the power supply, and then proceed to the next test.

8.禁止将“RX”两端短路，以免微电流放大器受大电流冲击。

8. it is forbidden to short-circuit the two ends of the RX so as to avoid the impact of the large current on the micro current amplifier.

9.不得在测试过程中不要随意改动测量电压，.测量时从低次档逐渐拨往高次档。

9. Do not change the measurement voltage at will during the test. Gradually shift the measurement from low to high.

10.接通电源后，手指不能触及高压线的金属部分，测试过程中不能触摸微电流测试端。

10. After switching on the power supply, the finger can not touch the metal part of the high-voltage wire, and the micro-current testing terminal can not be touched during the testing process.

11.严禁在试测过程随意改变电压量程及在通电过程中打开主机，严禁电流电阻量程未在104档及电压在10V档，更换试样。

11. It is forbidden to change the voltage range at will during the test process and to open the main engine during the power-on process. It is forbidden to change the sample before the current resistance range is 104 and the voltage is 10V.

误操作后果

Consequences of misoperation

ATI-212体积、表面电阻率测定仪是一台能测量极高电阻和非常微弱电流的精密仪器是因为机器内有一个超高性能的静电计放大器，尽管仪器有多种保护措施，这个超高性能的静电放大器在以下这些不正确操作使用中均可能因过大电流冲击、过电压或放电等永久损坏或降低其测量精度与性能。

The ATI-212 Volume and Surface Resistivity Meter is a precision instrument for measuring extremely high resistance and very weak currents because of the presence of an ultra-high performance electrometer amplifier in the machine. Despite various protective measures, this ultra-high performance electrostatic amplifier may be too large for the following incorrect operations Permanent damage or reduction of measurement accuracy and performance by current impact, overvoltage or discharge.

测试过程 不正确的操作方式 后果

Incorrect operation mode of test procedure

开机前 没有将电压拨至10V，电阻电流量程档拨至104 过电流冲击造成仪器放大器过电流而损坏

No voltage to 10V before starting, resistance current range to 104 overcurrent impact caused by instrument amplifier overcurrent damage

测试过程 随意调节后面板电压量程而改变测试电压 过电流或反向放电冲击造成仪器过电流而损坏

Change of test voltage overcurrent or reverse discharge impulse by arbitrarily adjusting the back panel voltage range during the test process, resulting in damage to the instrument due to overcurrent

测试过程 改变屏蔽箱上体面电阻，表面电测测试开关 过电流或反向放电冲击造成仪器过电流而损坏

The test process changes the surface resistance of the shield box, and the surface test switch is damaged by overcurrent or reverse discharge shock.

测试过程

Test process

测试电压过高，导致测试材料击穿 过电流或反向放电冲击造成仪器过电流而损坏或测量性能降低

High test voltage, resulting in breakdown of test materials overcurrent or reverse discharge shock caused by instrument overcurrent damage or measurement performance degradation

测试过程

Test process

微电流测量线与高压线短路 过电流或反向放电冲击造成仪器过电流而损坏或测量性能降低

Short circuit overcurrent or reverse discharge impulse between micro-current measuring line and high voltage line causes instrument overcurrent damage or deterioration of measuring performance

测试完成 未将电压量程拨至10V，电阻电流量程档拨至104进行关机。 过电流或反向放电冲击造成仪器过电流而损坏或测量性能降低

The voltage range is not set to 10V, and the resistance current range is switched to 104 for shutdown. Overcurrent or reverse discharge shocks cause damage or measurement performance of instrument overcurrent.

一、概述

First, an overview

本仪器既可测量超高电阻，又可测极微弱电流。采用了大规模集成电路以及 的 技 术，使仪器体积小、重量轻、准确度高。以数字液晶显示电阻并同时直接显示流过被测电阻的电流。电阻量程从1×104Ω ～1×1018Ω， 电流测量范围 为2 ×10-4A ～1 ×10-16A。机内测试电压为DC10V、50V、100V、250V、500V、1000V。

The instrument can measure both super high resistance and extremely weak current. Large-scale integrated circuits and the latest patented technology are used to make the instrument small, light weight and high accuracy. It uses digital liquid crystal display resistor and directly shows the current flowing through the measured resistance. The resistance range is from 1 * 104 to 1 * 1018 ohm, and the current measurement range is 2 * 10-4A to 1 x 10-16A. The internal test voltage is DC10V, 50V, 100V, 250V, 500V and 1000V.

本仪器具有精度高、显示迅速、稳定性好、读数方便, 适用于防静电产品如防静电鞋、防静电塑料橡胶制品、计算机房防静电活动地板等电阻值的检验以及绝缘材料和电子电器产品的绝缘电阻测量。本仪器除能测电阻外，还能直接测量电流如电子器件暗电流等。

This instrument has high precision, fast display, good stability and convenient reading. It is suitable for testing the resistance value of anti-static products such as anti-static shoes, anti-static plastic rubber products, anti-static movable floor of computer room and measuring the insulation resistance of insulation materials and electronic and electrical products. Besides measuring resistance, the instrument can measure current directly, such as dark current of electronic devices.

二、主要特点

Two, main characteristics

? 电阻测量范围：1×104Ω ～1×1018Ω；

The range of resistance measurement is 1 x 104 ohm to 1 x 1018 ohm.

? 支持固体、液体、粉体和其他特殊定制电极测试；

Support solid, liquid, powder and other custom custom electrode tests;

? 电流测量范围： 2 ×10-4A ～1 ×10-16 A；

The range of current measurement is 2 x 10-4A to 1 x 10-16 A.

? 直接显示电阻率；

The resistivity is directly displayed.

? 体积小、重量轻、准确度高；

Small size, light weight and high accuracy.

? 独特的被测电阻、流过电阻和电阻率显示，使操作测量更加方便；

The unique measured resistance, flow resistance and resistivity show that the operation measurement is more convenient.

? 性能稳定、读数方便；

The performance is stable and the reading is convenient.

? 既能测电阻又能测电流；

It can measure resistance and measure current.

? 测试电压有六种选择DC10V、50V、100V、250V、500V、1000V；

There are six choices of test voltage: DC10V, 50V, 100V, 250V, 500V and 1000V.

? 使用操作简便，在任何电阻量程和测试电压下均直接读显示数字结果。

It is easy to operate and can read and display digital results directly at any resistance range and test voltage.

三、主要应用范围

Three, main application scope

材料高阻测试测量如防静电产品（防静电鞋、防静电塑料橡胶制品、计算机房防静电活动地板等）电阻值的检测；

High resistance measurement of materials such as anti-static products (anti-static shoes, anti-static plastic rubber products, computer room anti-static movable floor) resistance testing;

材料体电阻(率)和表面电阻(率)测量；

Material resistance (rate) and surface resistance (rate) measurement;

电化学和材料测试,以及物理,光学和材料研究；

Electrochemical and material testing, as well as physical, optical and material research;

微弱电流测量如光电效应和器件暗电流测量。

Weak current measurement such as photoelectric effect and dark current measurement.

四、技术指标

Four, technical indicators

1. 电阻测量范围： 1×104Ω ～1×1018Ω，分为十个量程。

1. resistance measurement range: 1 x 104 ohms to 1 * 1018 ohms, divided into ten ranges.

2. 电流测量范围为：2 ×10-4A ～1 ×10-16 A。

2. the current measurement range is 2 x 10-4A to 1 x 10-16 A.

3. 全数字液晶屏显示。

3. full digital LCD display.

4. 准确度: 准确度优于下表

4. accuracy: accuracy is better than the following table.

量程 有效显示范围 误差（20～30℃ RH<80%）

Range effective display range error (20~30 C RH<80%)

104 0.01~19.99 5%

104 0.01~19.99 5%

105 0.01～19.99 5%

1050.01 to 19.995%

106 0.01～19.99 5%

1060.01 to 19.995%

107 0.01～19.99 5

1070.01 to 19.995

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注：该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案，不可用于临床诊断或治疗等相关用途