規(guī)格型號Models | FT-351A | FT-351B | FT-351C |
1.方塊電阻范圍sheet resistance | 10-5~2×105Ω/□ | 10-6~2×105Ω/□ | 10-4~1×107Ω/□ |
2.電阻率范圍resistivity range | 10-6~2×106Ω-cm | 10-7~2×106Ω-cm | 10-5~2×108Ω-cm |
3.測試電流范圍test current range | 0.1μA.μA.0μA,100µA,1mA,10mA,100 mA | 1A、100mA、10mA、1mA、100uA、10uA、1uA、0.1uA | 10mA ---200pA |
4.電流精度current accuracy | ±0.1%讀數(shù) | ±0.1讀數(shù) | ±2% |
5.電阻精度resistance accuracy | ≤0.3% | ≤0.3% | ≤10% |
PC軟件界面 PC software interface | 顯示:電阻、電阻率、方阻、溫度、單位換算、溫度系數(shù)、電流、電壓、探針形狀、探針間距、厚度 、電導(dǎo)率 LCD: resistance.resistivity. sheet resistance. temperature.unit conversion. temperature coefficient. current. voltage. probe shape. probe spacing. thickness |
7.測試方式test mode | 雙電測量Double electrical measurement |
8.四探針儀工作電源working power | AC 220V±10%.50Hz 30W |
9.誤差errors | ≤3%(標(biāo)準(zhǔn)樣片結(jié)果 standard samples) | ≤15% |
溫度(選購)Highest temperature (choose and buy) | 常溫 Normal temperature -400℃;600℃;800℃;1000℃;1200℃;1400℃;1600℃ |
氣氛保護(hù)(氣體客戶自備) Atmosphere protection(Gas was provided by customers themselves) | 常用氣體如下:氦(He)、氖(Ne)、氬(Ar)、氪(Kr)、氙(Xe)、氡(Rn),均為無色、無臭、氣態(tài)的">單原子分子 The usual gases are: helium (He). neon (Ne). argon (Ar). krypton (Kr). xenon (Xe). and radon (Rn). all in colorless. odorless. gaseous monatomic molecules. |
溫度精度 Temperature precision | 沖溫值 Blunt temperature values:≤1-3℃;控溫精度 control precision:±1°C |
升溫速度: rate of temperature increase | 常溫開始400℃--800℃需要15分鐘;800℃-1200℃需要30分鐘;1400℃-1600℃需要250分鐘—300分鐘 About 15 minutes at room temperature to 400 ℃. 800 ℃;800 ℃ to 1200 ℃ need 30 minutes;1400 ℃ to 1600 ℃ to 250 minutes. 300 minutes |
高溫材料 High temperature material | 采用復(fù)合陶瓷纖維材料,具有真空成型,高溫不掉粉的特征Adopt composite ceramic fiber material. have vacuum forming. high temperature not drop powder |
PC軟件 PC software | 測試PC軟件一套,USB通訊接口,軟件界面同步顯示、分析、保存和打印數(shù)據(jù)!One set Special test PC software. USB communication interface. software interface synchronization display. analysis. save and print data! |
電極材料 Electrode materials | 鎢電極或鉬電極 Tungsten electrode or molybdenum electrode |
探針間距 The probe spacing | 直線型探針,探針中心間距:4mm;樣品要求大于13mm直徑Linear probe. probe center spacing: 4mm;Sample requirements are greater than 13mm diameter |
標(biāo)配外(選購): Except standard configuration (optional) | 電腦和打印機(jī)1套;2.標(biāo)準(zhǔn)電阻1-5個; 1 . One set computer and printer 2.Standard resistance 1 to 5pcs |
高溫電源: High temperature power | 供電:400-1200℃ 電源220V,功率4KW;380V;1400℃-1600℃電源380V;功率9KW: Power supply: 400-1200 ℃ power 220 v. 4 kw power;380 v;1400 ℃ to 1600 ℃ power supply380V ; power 9KW |