规格型号Models |
FT-351A |
FT-351B |
FT-351C |
1.方块电阻范围sheet resistance |
10-5~2×105Ω/□ |
10-6~2×105Ω/□ |
10-4~1×107Ω/□ |
2.电阻率范围resistivity range |
10-6~2×106Ω-cm |
10-7~2×106Ω-cm |
10-5~2×108Ω-cm |
3.测试电流范围test current range |
0.1μA.μA.0μA,100A,1mA,10mA,100 mA |
1A、100mA、10mA、1mA、100uA、10uA、1uA、0.1uA |
10mA ---200pA |
4.电流精度current accuracy |
±0.1%读数 |
±0.1读数 |
±2% |
5.电阻精度resistance accuracy |
≤0.3% |
≤0.3% |
≤10% |
PC软件界面
PC software interface |
显示:电阻、电阻率、方阻、温度、单位换算、温度系数、电流、电压、探针形状、探针间距、厚度 、电导率
LCD: resistance.resistivity. sheet resistance. temperature.unit conversion. temperature coefficient. current. voltage. probe shape. probe spacing. thickness |
7.测试方式test mode |
双电测量Double electrical measurement |
8.四探针仪工作电源working power |
AC 220V±10%.50Hz <30W
|
9.误差errors |
≤3%(标准样片结果 standard samples) |
≤15% |
温度(选购)Highest temperature
(choose and buy) |
常温 Normal temperature -400℃;600℃;800℃;1000℃;1200℃;1400℃;1600℃ |
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. |
温度精度
Temperature precision |
冲温值 Blunt temperature values:≤1-3℃;控温精度 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 Special 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 |
探针间距
The probe spacing |
直线型探针,探针中心间距:4mm;样品要求大于13mm直径Linear probe. probe center spacing: 4mm;Sample requirements are greater than 13mm diameter |
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 |
高温电源:
High temperature power |
供电:400-1200℃ 电源220V,功率4KW;380V;1400℃-1600℃电源380V;功率9KW:
Power supply: 400-1200 ℃ power 220 v. 4 kw power;380 v;1400 ℃ to 1600 ℃ power supply380V ; power 9KW |