SUPER MEGOHM METER
SM7420
integration
The Hioki SM Series Super Megohm Meters are high resistance and ultra low current inspection devices with a 0.1 fA resolution to offer precise testing on production lines. The SM7420 is industry’s fastest 4-channel simultaneous super megohm meter that supports applications for improving the productivity of passive components such as capacitors and filters. |
Model No. (Order Code)
Note: Measurement leads are not included. |
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Key Features âĒ 300 times better noise resistance |
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4CH Microcurrent Measurement SUPER MEGOHM METER SM7420
Characteristics of the MLCC Leakage Current Test System |
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High-Performance Contact Checks
[Low capacity contact checks] [CH independent contact checks] |
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1/60 Variability, 300x Noise Resistance
Stability (repeatability) against power supply noise and external noise has improved dramatically due to a combination of new Super Megohm floating circuitry and triaxial connectors. |
Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
Number of channels | 4ch |
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DC current measurement | 20 pA range (0.1 fA resolution), Accuracy: ¹(2.0 % of rdg. +30 dgt.) 200 pA range (1.0 fA resolution), Accuracy: ¹(1.0 % of rdg. +30 dgt.) 2 nA range (10 fA resolution), Accuracy: ¹(0.5 % of rdg. +20 dgt.) 20 nA range (100 fA resolution), Accuracy: ¹(0.5 % of rdg. +10 dgt.) 200 nA range (1 pA resolution), Accuracy: ¹(0.5 % of rdg. +10 dgt.) 2 ΞA range (10 pA resolution), Accuracy: ¹(0.5 % of rdg. +10 dgt.) 20 ΞA range (100 pA resolution), Accuracy: ¹(0.5 % of rdg. +10 dgt.) 200 ΞA range (1 nA resolution), Accuracy: ¹(0.5 % of rdg. +10 dgt.) *2 mA range (1 nA resolution), Accuracy: ¹(0.5 % of rdg. +30 dgt.) (1) Measurement speed SLOW2 (internal integration time 13PLC) (2) At a temperature of 23 °C ¹5 °C with humidity of 85% rh (3) 2 mA range (Measurement speed FAST only) |
Resistance measurement capabilities | 50 ÎĐ to 2 Ã 10 ^19 ÎĐ 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 Ã 80 mm (3.15 in)H Ã 450 mm (17.72 in)D, 6.5 kg (229.3 oz) |
Accessories | Power cord Ã1, Instruction manual Ã1, CD-R (Communications command instruction manual, USB driver) Ã1, EXT I/O male connector Ã1 |
Catalog: SUPER MEGOHM METER SM7110, SM7120, SM7420 | Download PDFÂ [3MB] | English |
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