8-channel 1×10^2Ω to 1×10^15Ω Digital Super
Megohmmeter for Testing MLCC Leakage Current
The Hioki SM7810 is an 8-channel 1x10^2Ω to 1x10^15Ω insulation
resistance tester for testing leak current on multi-layer
ceramic capacitors (MLCC).

Model No. (Order Code)

SM7810100/110V AC power supply
SM7810-20220V AC power supply

The Super MΩ HiTESTER SM7810 is produced to order.
An input/output terminal connection cable*1 is required separately.
Please contact your local HIOKI representative.
*1 Input/output terminal connector/plug and connection cable
• Current input terminal connector and voltage
output terminal plug are not included.
Voltage input terminal connector is included.
• Input/output terminal connection cables are available in
various lengths to suit HIOKI measurement systems.
Please consult with your HIOKI representative.

Key Features

• Test the leakage current of MLCCs at the fastest speed of 6.8ms simultaneously over 8 channels
• Conduct high-speed leakage current testing of large-capacity MLCCs in the high current range (1mA)
• Improve testing reliability using the contact check function
• Build a flexible system by making best use of the individual settings of each channel

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

Number of channels8 channels (parallel and simultaneous measurement)
Applied voltageSupply voltage from external power source (voltage input terminal on the rear panel)
Measurement rangeCurrent: 1 pA to 1 mA,
Ranges: 100 pA/ 1 nA/ 10 nA/ 100 nA/ 1 µA/ 10 µA/ 100 µA/ 1 mA
Resistance: 1 × 10^2 Ω to 1 × 10^15 Ω
Measurement speed INDEX typical timeFAST: 6.8 ms, MED: 26.0 ms, SLOW: 100.0 ms, SLOW2: 320.0 ms
Basic measurement accuracy (1µA range, FAST)Current accuracy: ±(2.0+ (0.5 µA / (Measured current value)) ) %
Resistance accuracy: Current accuracy + Voltage generation accuracy of external power supply
Testing voltage setting0.1 V to 1000.0 V (Resolution: 0.1 V)
Contact checkJudges the contact state by comparing the measured capacitance to a reference value
Other functionsTrigger delay, averaging, contact check, jig capacity open correction, Measured value comparison and judgment, jig resistance open correction functions
InterfacesGP-IB, RS-232C, EXT I/O
Power supplySM7810: AC 100 V/110 V, 50/60 Hz, 30 VA
SM7810-20: AC 220 V, 50/60 Hz, 30 VA
Dimensions and mass425 mm (16.73 in) W × 99 mm (3.90 in) H × 488 mm (19.21 in) D, 10.5 kg (370.4 oz)
AccessoriesPower cord ×1, Instruction manual ×1, Voltage input connector L2220 ×1, Spare fuse (built into inlet) ×1, Rubber feet ×4
Catalog: SUPER MΩ HiTESTER SM7810 POWER SOURCE UNIT SM7860Download PDF  [1MB]English

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