Hioki SM7420 Super Megohm Meter
- Brand
- Hioki
- Model number
- SM7420
- Category
- Insulation Resistance Testers
Four-channel super megohm meter for mass production on automated machines: rated at 6000 ps/minute, channel-independent low-capacity contact check, 300 times better noise resistance.
Price and availability on request
Key features
- 300 times better noise resistance
- 6000 ps/minute - ideal for mass production
- Channel-independent low capacity contact check
- Perfect for equipping on 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
Specifications
| Number of channels | 4 ch |
|---|---|
| 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 re |
| 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) |
| Contents | Power cord ×1, Instruction manual ×1, EXT I/O male connector ×1 |
|---|
| Order code | SM7420 (4ch, Dedicated micro current measurement) |
|---|---|
| Note | Measurement leads are not included. Purchase the appropriate lead option for your application separately. |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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