Introduction
XZTZ3060 Digital DC low resistance meter, also known as micro-ohmmeter, ohmmeter, equipotential tester, using the microprocessor technology, four-wire test, safety, precision and reliability.Mainly used to measure the wire resistance of cables, the contact resistance of switches, connectors, relays, the resistance of coils, motors, transformer windings, and equipment enclosures, lightning protection belts, ground beams, structures, cabinets, steel bars, water pipes, windows, guardrails, and heat dissipation Connection resistance test between metal components of objects such as devices, assembly lines, etc.
It is widely used in telecommunications, electric power, meteorology, computer rooms, oil fields, power distribution lines, tower transmission lines, gas stations, factory grounding grids, lightning rods, etc.
XZTZ3060 digital DC low resistance meter is composed of host, monitoring software, test line, communication line, etc. The large-screen LCD display of the main unit is clear at a glance, and the port overload prevention function prevents the instrument from being burned out by misoperation.Store 500 sets of data, resistance measurement range: 0.001mΩ~ 300.0KΩ. The upper computer software has functions such as historical data reading, consulting, saving, and reporting.
Range and accuracy
|
Model |
Range |
Accuracy |
Resolution |
Maximum test current |
|
XZTZ3060 |
0.001mΩ～10.000mΩ |
Within 18℃~28℃, Below 70%rh: |
0.001mΩ |
1.2A |
|
10.01mΩ～100.00mΩ |
0.01mΩ |
1.2A |
||
|
100.1mΩ～1000.0mΩ |
0.1Ω |
1.2A |
||
|
1.001Ω～10.000Ω |
0.001Ω |
1.2A |
||
|
10.01Ω～100.00Ω |
0.01Ω |
0.5A |
||
|
100.1Ω～1000.0Ω |
0.1Ω |
0.05A |
||
|
1.001KΩ～10.000KΩ |
0.001KΩ |
5mA |
||
|
10.01KΩ～100.00KΩ |
0.01KΩ |
0.5mA |
||
|
100.1KΩ～300.0KΩ |
0.1KΩ |
0.05mA |
||
|
XZTZ3060 A |
0.01mΩ～100.00mΩ |
Within 18℃~28℃, Below 70%rh: |
0.01mΩ |
1.2A |
|
100.1mΩ～1000.0mΩ |
0.0001Ω |
1.2A |
||
|
1.001Ω～10.000Ω |
0.001Ω |
1.2A |
||
|
10.01Ω～100.00Ω |
0.01Ω |
0.5A |
||
|
100.1Ω～1000.0Ω |
0.0001KΩ |
0.05A |
||
|
1.001KΩ～10.000KΩ |
0.001KΩ |
5mA |
||
|
10.01KΩ～30.00KΩ |
0.01KΩ |
0.5mA |
Note: within 18℃~28℃, above 70%rh, within -10℃~50℃, below 80%rh: ±0.2%FS±20dgt.
Model of Series
|
Resistance Range |
0.01mΩ～30.00KΩ |
0.001mΩ～300.0KΩ |
|
Resolution |
10uΩ |
1uΩ |
|
Accuracy |
±0.1%FS |
±0.1%FS |
|
Data storage |
500 sets |
500 sets |
|
USB Data upload function |
N |
Y |
|
Charging function |
Y |
Y |
Technical Specification
|
Function |
Mainly used to measure the wire resistance of cables, the contact resistance of switches, connectors, relays, the resistance of coils, motors, transformer winding and metal riveting resistance, the connection resistance test between metal components, the low-value resistance test, and the grounding grid Resistance test of connecting conductor, contact resistance test, etc. |
|
Detection method |
Four-wire method test |
|
Test current |
≥1A |
|
Open circuit voltage |
≤4.2V |
|
Overload protection |
Y |
|
Power |
Measuring power≤8W |
|
power supply |
DC 3.7V 2000mAh |
|
Backlight |
Controllable gray and white screen backlight, suitable for dim places |
|
Display Model |
LCD |
|
LCD Size |
72 mm×55mm |
|
Instrument size |
187 mm×119 mm×50mm |
|
Test line length |
About 60cm,red, black 1pcs |
|
measure time |
About 2 times/sec |
|
USB interface |
With micro USB interface |
|
Communication line |
micro USB 1pcs |
|
Data storage |
500 groups, "MEM" storage indication, display "FULL" symbol to indicate storage is full |
|
Data review |
Data review function："MR"symbol display |
|
Overflow display |
Over-range overflow function: "OL" symbol display |
|
Battery voltage |
Real-time display of battery power, reminding timely charging when battery voltage is low |
|
Automatic shut-down |
"APO" indicates, automatic shutdown after 15 minutes |
|
Power consumption |
Standby: about 100mA (backlight off) |
|
Turn on backlight: about 105mA |
|
|
Measure：2A Max(backlight off) |
|
|
Weight
|
Instrument:480g(including battery) |
|
Test line：250g |
|
|
Working temperature and humidity |
-10℃～50℃;below 80%rh |
|
Storage temperature and humidity |
-20℃～60℃;below 70%rh |
|
Overload protection |
AC 220V/0.0001 second between C1-C2 P1-P2 ports, after overload protection, you need to restart the meter to test normally |
|
Insulation resistance |
More than 10MΩ(Between circuit and case 500V) |
|
Pressure resistance |
AC 3700V/rms(Between circuit and case) |
|
Electromagnetic properties |
IEC61010-4-3,Wireless frequency electromagnetic field≤1V/m |
|
Suitable for Safety Regulations |
IEC61010-1, CAT III 600V, Pollution Level 2, JJG724-1991 "Determination of Direct Current Digital Ohmmeter", JJG166-1993 "Dialect Resistor Verification Regulation", "DL/T967-2005 Loop Resistance Tester and DC Resistance Fast Tester Verification Procedures |