:: Achieved 300 times the interference immunity of conventional products.
● High-speed measurement of up to 6.4ms
:: Low capacitance check as a Picoammeter
● Maximum 2 x 10^19 Ω display, minimum 0.1 fA resolution
● EXT I/O, RS-232C, GP-IB, USB are standard.
:: Electrostatic meter, picoammeter, IR meter, which can be arranged freely
The main unit does not come with a test probe, please purchase the optional probe according to the measurement application.
For use with existing electrodes the optional conversion adapter Z5010 must be purchased.
For use with existing electrodes the optional conversion adapter Z5010 must be purchased.
Basic parameters (1 year accuracy guarantee time, 1 year accuracy guarantee time after adjustment)
| Number of measurement channels | 1ch |
|---|---|
| DC current measurement (accuracy) | 20 pA量程(分辨率 0.1 fA), 精度 ±(2.0% of rdg. +30 dgt.) 200 pA range (1.0 fA resolution), accuracy ± (1.0% of rdg. +30 dgt.) 2 nA range (10 fA resolution), accuracy ± (0.5% of rdg. +20 dgt.) 20 nA range (100 fA resolution), accuracy ± (0.5% of rdg. +10 dgt.) 200 nA range (1 pA resolution), accuracy ± (0.5% of rdg. +10 dgt.) 2 μA range (resolution 10 pA), accuracy ± (0.5% of rdg. +10 dgt.) 20 μA range (100 pA resolution), accuracy ± (0.5% of rdg. +10 dgt.) 200 μA range (1 nA resolution), accuracy ± (0.5% of rdg. +10 dgt.) ※2 mA range (resolution 10 nA), accuracy ±(0.5% of rdg. +30 dgt.) (1) 测量速度设置: SLOW2=内部累积时间为13PLC时 (2) 温度范围: 23 ±5℃ 湿度 85% rh以下 (3) 2 mA量程仅在测量速度FAST时才能选择 |
| Resistance Display Range | 50 Ω ~2×10 ^19 Ω ※电流测量精度由电流量程精度和电压设置精度规定 |
| 电压设置范围 (精度) | [SM7120,SM7120共通] 0.1~100.0 V, 分辨率100 mV, 精度 设置的±0.1%±0.05% f.s. 100.1~1000 V, 分辨率1 V, 精度 设置的±0.1% ±0.05% f.s. [仅限SM7120] 1000~2000 V, 分辨率1 V, 精度 设置的±0.2%±0.10% f.s. |
| 限流器 | 0.1~250.0 V: 5/ 10/ 50 mA, 251~1000 V: 5/ 10 mA, 1001V~: 1.8mA |
| Measurement time setting | Delay time: 0 to 9999 ms |
| functionality | 比较测量,偏差测量,百分比测量,表面电阻率测量,体积电阻率测量,电压监视器,接触检查 |
| 编程功能 | 有10种放电-充电-测量-放电的测量序列可编程 |
| demonstrate | LCD display (30 digits, 8 lines), backlight, high voltage warning display |
| connector | GP-IB, RS-232C, USB, EXT I/O |
| power supply | AC100~240 V, 50/60 Hz, 45 VA |
| Volume and weight | 330W × 80H × 400D mm, 6.7 kg |
| attachment (email) | 电源线 ×1, 使用说明书 ×1, 短路插头, CR-R (各种驱动) |
Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.











