E-320A DC Resistance Tester (20A)
E-320A DC resistance tester is also known as transformer DC resistance tester, DC resistance rapid tester, grounding conduction tester, using microprocessor technology, four-wire method test, safe, precise and reliable. It is mainly used for measure the resistance of transformer winding, transformer resistance, grounding conductor conduction test, wire resistance, contact resistance, cable resistance, coil, relays, motor, equipment shell, lightning bolt, beam, structure, cabinet, steel bar, water pipe, window, radiator, metal riveting resistance, It is widely used in telecommunication, electric power, meteorology, machine room, oil field, power distribution line, port transmission line, gas station, factory grounding network, lightning rod, etc.
Description
E-320A DC Resistance Tester (20A)
Power supply:Built-in: 12.6V 12Ah rechargeable lithium iron phosphate battery
Resistance range:0.1uΩ-1000.0KΩ, Auto-range
Resolution: 0.1 uΩ
Accuracy: ±0.2%RD ± 2 dgt
Test method:Four wire method test
Maximum short circuit current:20A
Charging function:Yes 14.6V/3A
Data storage:800sets
PRODUCT INTRODUCTION
E-320A DC resistance tester is also known as transformer DC resistance tester, DC resistance rapid tester, grounding conduction tester, using microprocessor technology, four-wire method test, safe, precise and reliable. It is mainly used for measure the resistance of transformer winding, transformer resistance, grounding conductor conduction test, wire resistance, contact resistance, cable resistance, coil, relays, motor, equipment shell, lightning bolt, beam, structure, cabinet, steel bar, water pipe, window, radiator, metal riveting resistance, It is widely used in telecommunication, electric power, meteorology, machine room, oil field, power distribution line, port transmission line, gas station, factory grounding network, lightning rod, etc.
E-320A The DC resistance tester is composed of the host machine, monitoring software, test line, communication line, etc. The host handheld portable design is convenient for field application, with charging function without find power search, full-color large screen LCD display, clear at a glance, touch screen operation is easy to use, port anti-overload function. Large capacity storage of 800 sets of data, resistance measurement range: 0.1uΩ-1000.0KΩ, measurement accuracy: ±0.2%RD ± 2 dgt.
The user can input object data by the touch screen.
The upper computer software has the functions of historical data reading, consulting, saving, reporting and so on.
TECHNICAL PARAMETERS
|
Type of material |
Optional Cu, Al, Fe, Au, Ag materials |
|
Resistance range |
0.1uΩ-1000.0KΩ, Auto-range |
|
Resolution |
0.1 uΩ |
|
Accuracy |
±0.2%RD ± 2 dgt |
|
Test method |
Four wire method test |
|
Test current |
20A, 10A, 5A, 1A, 0.1A, 10mA, 1mA |
|
Temperature detection |
The temperature probe |
|
Temperature conversion |
Yes, in the temperature conversion, it can be converted to 75℃ measurement results |
|
Alarm setting |
Yes |
|
function |
Yes |
|
Interference filters |
Yes |
|
Overload protection |
Yes |
|
Self discharge |
Have, LCD display reminder |
|
Power supply |
Built-in: 12.6V 12Ah rechargeable lithium iron phosphate battery |
|
Charging function |
Yes,14.6V/3A |
|
Backlight |
Yes, sliding adjustable, suitable for dim place use |
|
Display mode |
5-inch touch (854dots 480dots) Full-color LCD display |
|
Touch screen operation |
Yes |
|
Instrument size |
Length 277.2mm×width227.5mm×high153mm |
|
Test cables length |
5 meters, red, black each |
|
Cloud services |
Android APP, the upper machine |
|
USB cable |
USB one pcs communication cable |
|
Data transmission |
USB/Bluetooth |
|
Data access |
There is a data access function |
|
Overflow display |
Overload overflow function: The OL symbol display |
|
Power dissipation |
Standby: about 230 mA (20% brightness) Measured at: 27W Max |
|
Weight |
Instrument: 2300g (including battery) Test cables: 850g |
|
Production Compliance |
IEC61010-1, CAT III 600V, IEC 61326-1, Pollution Grade 2, JJG724:1991, JJG168-1993 |
|
IP |
IP67 |
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