SM7810 – Super MΩ HiTester

Hioki

8-channel 1×10^2Ω to 1×10^15Ω Digital Super Megohmmeter for Testing MLCC Leakage Current

Hioki

SM7810 – Super MΩ HiTester (for 100/110V AC power supply)
SM7810-20 – Super MΩ HiTester (for 220V AC power supply)

Overview

The Hioki SM7810 is an 8-channel 1×10^2Ω to 1×10^15Ω 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 6.8 ms 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.
Category:
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

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