AC milliohm meter TH2521, TH2521 AC resistance meter

AC milliohm meter TH2521, TH2521 TH2521 AC AC milliohm resistance meter table is a widely used contact resistance, resistance and battery voltage test of high-performance, intelligent tester, TH2521 1kHz frequency AC resistance meter using a constant current source potential error test, can be very good to eliminate the influence of the measured thermoelectric elements caused by contact. TH2521 AC resistance meter automatically smart identification test cable problem of poor contact. In 30mΩ range, resistance resolution is reached 1uΩ level. Applying to transformer and inductor winding copper resistance, relay contact resistance, switches, connectors patch resistance, lead resistance, PCB line and hole resistance, metal detection, and so on. TH2521 AC Milliohmmeter HANDLER interface can simultaneously output via ultra, ultra, qualified and other signals, to facilitate the production line automation. TH2521 exchange Milliohmmeter Features R Basic accuracy: 0.3% Minimum resolution: 1uΩ (resistance), 100u ... 20mV open pressure limiting function to prevent the DUT wreck ... with four-wire resistive touch function 24 Color 4.3 ... Direct reading and percentage error display V, I test signal level monitoring function zero offset (rel) test mode to eliminate residual reading ... statistics HANDLER mouth, RS232C port, G ... contact failure smart Testing English optional interface can be automatically upgraded via USB HOST equipment work ... DC voltage basic accuracy: 0.05% 1kHz alternating current source test R, V, L, Z, θ, and other measurements of the liquid crystal composition ... screen resolution of 480 * 272 maximum sampling rate of about 50 times / sec graphics scan analysis 30 stall comparison function, the super, super, qualified to ... the number of internal saving files 20 groups, support U disk file ... foot Tap switch triggering LXI class C standard variety show style choice TH2521 exchange Milliohmmeter technical parameters Maximum resolution R: 1uΩ; V: 100uV measurement display range R, Z: 1uΩ ~ 4kΩ; V: 100uV ~ 50V; L: 0.2nH ~ 1H sampling rate (ms) Fast: 20, speed: 160, Slow: 500 comparator super, super, qualified sorting and sound alarm function Range mode automatically, keeping trigger internal, manual, external interface Handler, RS232C, GPIB, LAN, USB DEVICE, USB HOST measurement parameters R, V, RV, Z-θ °, Z-θr, LQ, LR, RX, RQ basic accuracy R: 0.3%; V: 0.05% Testing Frequency 1kHz test current 10mA / 1mA / 100uA / 10uA / 5uA / 1.5uA range R: 30mΩ / 300mΩ / 3Ω / 30Ω / 300Ω / 3kΩ; V: 5V / 50V