Digital Super Megohmmeter for Testing MLCC Leakage Current

8 ch, voltage output N/A

Max. 1×10^15 Ω testing

• 6.8ms testing over 8ch simultaneously  

• Max. 1×10^15 Ω resistance testing

• 1pA to 1mA current testing

SM7810 is an 8-channel 1x10^2Ω to 1x10^15Ω insulation resistance tester for testing leak current on multi-layer ceramic capacitors (MLCC).

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 

Model no. (Order Code)

SM7810 : 100/110V AC power supply

SM7810-20 : 220V 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.   

Specifications

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

Number of channels	8 channels (parallel and simultaneous measurement)
Applied voltage	Supply voltage from external power source (voltage input terminal on the rear panel)
Measurement range	Current: 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 time	FAST: 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 setting	0.1 V to 1000.0 V (Resolution: 0.1 V)
Contact check	Judges the contact state by comparing the measured capacitance to a reference value
Other functions	Trigger delay, averaging, contact check, jig capacity open correction, Measured value comparison and judgment, jig resistance open correction functions
Interfaces	GP-IB, RS-232C, EXT I/O
Power supply	SM7810: AC 100 V/110 V, 50/60 Hz, 30 VA SM7810-20: AC 220 V, 50/60 Hz, 30 VA
Dimensions and mass	425 mm (16.73 in) W × 99 mm (3.90 in) H × 488 mm (19.21 in) D, 10.5 kg (370.4 oz)
Accessories	Power cord ×1, Instruction manual ×1, Voltage input connector L2220 ×1, Spare fuse (built into inlet) ×1, Rubber feet ×4