Hioki SM7420 Super Megohmmeter | APC Technology Group

SM7420

SM7420

Hioki

Super Megohmmeter

4-channel micro current model - perfect for automated systems integration

The Hioki SM Series Super Megohm Meters are high-resistance and ultra-low-current inspection devices with a 0.1 fA resolution that offers precise testing on production lines. The SM7420 is the industry's fastest 4-channel simultaneous super megohm meter, supporting applications for improving the productivity of passive components such as capacitors and filters.

Key Features

  • 300 times better noise resistance

  • 6000 ps/minute - ideal for mass production

  • Channel-independent low-capacity contact check

  • Perfect for equipping automated machines

  • Built-in EXT I/O, RS-232C, GP-IB and USB

  • Min. 0.1 fA resolution

  • Ideal for mounting in automated lines, easy to construct MLCC leakage current inspection lines

Contact us for lead time

Click below to request a quote for this item. Or for product advice, stock and lead time enquiries call our team on 0330 313 3220.

More Information
Attribute Value
Power Supply 100 to 240V AC , 50/60 Hz, 45 VA
Included Accessories Power cord ×1, Instruction manual ×1, CD-R (Communications command instruction manual, USB driver) ×1, EXT I/O male connector ×1
Number of Channels 4
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)
Functions CH independent low capacity contact checks, CH independent cable length correction, CH independent jig capacity open compensation, comparator
Dimensions and Weight 330 mm (12.99 in)W × 80 mm (3.15 in)H × 450 mm (17.72 in)D, 6.5 kg (229.3 oz)
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
More Information
Attribute Value
Data Sheet Click here to view

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  5. SME-8310