Hioki SM-8220 Description
Measures up to 2 ? 1016 , the highest range available in our super megohmmeters.
The SM-8220 is a top-of-the-line super megohmmeter that can measure up to 2 ? 1016 (at 1,000 V). The combined digital and analog display is the latest evolutionary step combining our line of super megohmmeters with the newest technology. This powerful super megohmmeter handles a variety of insulation measurements, from those requiring low to high measurement voltages and measuring from low to ultra-high resistance.Convenient standard features include timer, comparator, remote start and Interlock(HV-EN) functions. These enable safer and more reliable measurement of volume and surface resistivity using flat sample text fixtures (such as the SME-8310).RS-232C communication functions required for measurement by computer are included as a standard feature.
Features
- The highest measurement range in the series: up to 2 ? 1016
- Measurement voltage can be set from 10 to 1,000 V
- Easy-to-read digital numeric and virtual analog LCD
- Timer, comparator, remote start, Interlock(HV-EN) and RS-232C functions included as standard features
- Functions expandable by options
- A broad selection of electrodes support measuring a wide variety of objects
Display Features
Clear, three-mode liquid crystal display - Bright LCD simultaneously displays data in three modes: quasi-bar-graph, virtual needle and numeric values.
Clear graduated scale and precise data reading - The one-line graduated scale is always visible, and scales automatically according to the selected measurement voltage. Data is held on the display after measuring, so there is no hurry to read it. The numeric readout displays measured values at maximum resolution.
Enhanced response speed and reliability - Reliability is enhanced because, unlike analog meters, the LCD has no moving parts, and the virtual needle responds seven times faster than a mechanical needle.Installation in automated systems is supported.
Usability Features
Timer function included as a standard feature - The need for counting complicated measurement time (by stopwatch) is eliminated.Timer settings are retained in internal memory even when power is turned off.
Comparator functions included as a standard feature - Easy-to-use GO/NO-GO (Pass/Fail) decisionsNO-GO (Fail) decisions can be indicated by an alarm sound simultaneously with contact output.Comparator settings are retained even when power is turned off.
Remote Start function included as a standard feature - Measurement can be started hands-free, using a foot switch or trigger signal.
Compact and lightweight - 16% lighter and 22% more compact than previous models. The small attached stand makes operation even easier: panel buttons are easy to press and the display is easy to see.