• HIOKI SM7420 Super Megohmmeters

HIOKI SM7420 Super Megohmmeters

• 300 times better noise resistance
• 6000 ps/minute - ideal for mass production
• Channel-independent low capacity contact check
Model : HIOKI SM7420

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


   300 times better noise resistance

   6000 ps/minute - ideal for mass production

   Channel-independent low capacity contact check

   Perfect for equipping on automated machines

   Max. 2 × 10^19 Ω display

   Min. 0.1 fA resolution

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

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

Related Products

HIOKI 3490 Analog Insulation Tester, Megohmmeter

HIOKI 3490 Analog Insulation Tester, Megohmmeter

HIOKI SM7860 Power Source Unit

HIOKI SM7860 Power Source Unit

HIOKI IR4057-20 Digital Insulation Tester, Megohmmeter

HIOKI IR4057-20 Digital Insulation Tester, Megohmmeter

HIOKI IR4016-20/IR4017-20/IR4018-20 Analog Insulation Tester, Megohmmeter

HIOKI IR4016-20/IR4017-20/IR4018-20 Analog Insulation Tester, Megohmmeter

HIOKI IR4056-20 Digital Insulation Tester, Megohmmeter

HIOKI IR4056-20 Digital Insulation Tester, Megohmmeter

HIOKI IR3455 High Voltage Insulation Tester

HIOKI IR3455 High Voltage Insulation Tester