| 规格/型号 |
FT-352A |
FT-352B |
| 1.电阻范围sheet resistance range |
10-7～2×107Ω |
10-8～2×104Ω |
| 2.电阻率范围resistivity range |
10-7～2×107Ω-cm |
10-8～2×104Ω-cm |
| 电导率 Electrical conductivity |
5×10-7～107s/cm |
10-4～5×108s/cm |
| 4.测试电流范围test current range |
1μA，10μA，100µA，1mA，10mA，1000mA |
100uA.1mA.10mA.100mA.1A.10A. |
| 5.电流精度current accuracy |
±0.1%读数 |
±0.1读数 |
| 6.电阻精度resistance accuracy |
≤0.3% |
≤0.3% |
PC软件界面
PC software interface |
电阻、电阻率、温度、单位换算、温度系数、电流、电压、电导率，曲线图谱resistance.resistivity.temperature.unit conversion. temperature coefficient. current. voltage. Thickness.Curve graph |
| 9.电阻率仪工作电源working power |
输入: AC 220V±10%.50Hz功 耗：<30W |
| 10.误差/ errors |
≤0.5%（标准电阻 standard samples） |
温度(选购)
High temperature (choose to buy) |
常温-400℃；600℃；800℃；1000℃；1200℃；1400℃；1600℃Normal temperature-400℃；600℃；800℃；1000℃；1200℃；1400℃；1600℃ |
| 12.气氛保护（气体客户自备）Atmosphere protection(Gas was provided by customers themselves) |
常用气体如下：氦(He)、氖(Ne)、氩(Ar)、氪(Kr)、氙(Xe)、氡(Rn)，均为无色、无臭、气态的单原子分子
The usual gases are: helium (He). neon (Ne). argon (Ar). krypton (Kr). xenon (Xe). and radon (Rn). all in colorless. odorless. gaseous monatomic molecules. |
| 13.温度精度 Temperature precision |
冲温值：≤1-3℃；控温精度：±1°C
Blunt temperature values:≤1-3℃;Temperature control precision:±1°C |
升温速度：
rate of temperature increase |
常温开始400℃--800℃需要15分钟；800℃-1200℃需要30分钟；1400℃-1600℃需要250分钟—300分钟
About 15 minutes at room temperature to 400 ℃. 800 ℃;800 ℃ to 1200 ℃ need 30 minutes;1400 ℃ to 1600 ℃ to 250 minutes. 300 minutes |
高温材料
High temperature material |
采用复合陶瓷纤维材料，具有真空成型，高温不掉粉的特征
Adopt composite ceramic fiber material. have vacuum forming. high temperature not drop powder |
PC软件
PC software |
测试PC软件一套，USB通讯接口，软件界面同步显示、分析、保存和打印数据！
One set test PC software. USB communication interface. software interface synchronization display. analysis. save and print data! |
电极材料
Electrode materials |
钨电极或钼电极
Tungsten electrode or molybdenum electrode |
样品要求
sample requirement |
样品长度要求大于13mm 样品宽*小1mm
The sample length requirement is greater than 13mm and sample width minimum 1mm |
标配外（选购）：
Except standard configuration (optional) |
电脑和打印机1套；2.标准电阻1-5个；
1 . One set computer and printer 2.Standard resistance 1 to 5pcs |
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