Hioki SM Series Super Megohm Meter adalah perangkat dengan resistansi tinggi dan arus ultra rendah dengan resolusi 0,1 fA untuk menawarkan pengujian yang tepat pada lini produksi. SM7420 adalah meter super megohm simultan 4-channel tercepat di industri yang mendukung aplikasi untuk meningkatkan produktivitas komponen pasif seperti kapasitor dan filter.
| Number of channels | 4ch |
|---|---|
| DC current measurement | 20 pA range (0.1 fA resolution), Accuracy: ±(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 (10 pA resolution), 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 (1 nA resolution), Accuracy: ±(0.5 % of rdg. +30 dgt.) (1) Measurement speed SLOW2 (internal integration time 13PLC) (2) At a temperature of 23 °C ±5 °C with humidity of 85% rh (3) 2 mA range (Measurement speed FAST only) |
| Resistance measurement capabilities | 50 Ω to 2 × 10 ^19 Ω Note: Resistance measurement accuracy is defined by the current range accuracy and voltage setting accuracy. |
| Measurement time setting | Delay: 0 to 9,999 msec |
| Functions | CH independent low capacity contact checks, CH independent cable length correction, CH independent jig capacity open compensation, comparator |
| Display | LCD (8 lines of 30 characters), with backlight, high voltage warning indicator |
| Interfaces | USB, RS-232C, GP-IB, EXT I/O (NPN/PNP can be switched) |
| Power supply | 100 to 240V AC , 50/60 Hz, 45 VA |
| Dimensions and mass | 330 mm (12.99 in)W × 80 mm (3.15 in)H × 450 mm (17.72 in)D, 6.5 kg (229.3 oz) |
| Accessories | Power cord ×1, Instruction manual ×1, CD-R (Communications command instruction manual, USB driver) ×1, EXT I/O male connector ×1 |
