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10 Amperes max. test current
Micro-Ohm Mete
Model : MO-2014
our purchase o
this Micro-Ohm
METER marks a
step forward for
you into the field o
precision
measurement.
lthough this
Micro-Ohm METER
is a complex and
delicate instrument,
its durable structure
will allow many
years of use i
proper operating
techniques are
developed. Please
read the following
instructions
carefully and always
keep this manual
within easy reach.
OPERATION MANUAL
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TABLE OF CONTENTS
1. FEATURES...............................................................1
2. SPECIFICATIONS.....................................................1
2-1 General Specifications........................................
2-2 Electrical Specifications.......................................2
3. FRONT / REAR PANEL DESCRIPTION........................ 3
4. BASIC 4 WIRES MEASURING PRINCIPLE................... 4
5. PRECAUTION & PREPARATIONS FOR
MEASUREMENT.......................................................5
6. MEASURING PROCEDURES......................................
6-1 Buttons instructions ....................................... 5
6-2 Symbols & units of display.................................. 6
6-3 Resistance Measurement.................................... 6
7. HI / LO WARNING SETUP........................................
8. CALCULATE CABLE / WIRE LENGTH.........................
1
5
7
9
9. RS232 PC SERIAL INTERFACE.................................. 10
10. BATTERY REPLACEMENT........................................11
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1. FEATURES
*
4 terminal devices for accurate measurement of very
low resistance.
*
Ideal for measuring the resistance of components
precisely.
*
Ideal for testing protective conductors, lightning
conductors and welded points.
*
Maximum test current is 10A ( 60000 uΩ range only ).
*
Have two working mode , Resistive and Inductive mode,
Normal is resistive mode.
*
Good / Fail set-function for input quality control.
*
Built-in in buzzer sound (GOOD STATUS) to assist the Q.C.
udgment.
*
Especial "CALCULATE" function to measure cable /
wire length.
Wide measuring range, 5 u Ω - 6K Ω , 6 ranges.
*
*
Large size and back-light LCM display, easy read-out.
*
LSI circuit provides high accuracy, reliability and
durability.
*
Built-in over input protection.
*
Durable bench type housing plastic case stand.
2. SPECIFICATIONS
2-1 General Specification
Test Range 60000 uΩ ( 10 A DC )
(Test Current) 600 m Ω ( 1 A DC )
6000 mΩ ( 100 mA DC )
60000 mΩ ( 10 mA DC )
600 Ω ( 1 mA DC )
6000 Ω ( 100 uA DC )
Warning Setup * Warning LCD Indicator
* Buzzer
Operating Temp. 0 to 50 ( 32 to 122 ).℃℉
Operating HumidityLess than 80 % R.H..
Power Supply DC 1.5 V , AA (UM-3)Battery X 8 PCs .
AC to DC 9V Power adapter .
1
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Fuse protect * 10 A / 250 V
* Size : 6.3 X 32 mm dia..
Dimension 225 x 125 x 64 mm
( 8.86 x 4.92 x 2.52 inch)
Weight Approx. 790 g ( 1.74 LB ).
Standard 4 wire with 2 Kelvin clips........1 pair
Accessories Instruction Manual.................1 PC
AC/DC 9V power adapter........... 1 set
Optional * USB cable, USB-01.
Accessories * RS232 cable, UPCB-02.
* Data Acquisition software,
SW-U801-WIN., SW-E802.
* SD card data recorder, DL-9602SD
2-2 Electrical Specifications ( 23± 5 )℃
Range Resolution Test current Accuracy
60000 u Ω 1 u Ω 10 A
600 m Ω 10 u Ω 1 A
6000 mΩ 100 u Ω 100 mA ± ( 0.25 % + 25 d )
60000 mΩ 1000 u Ω 10 mA
600 Ω 10 mΩ 1 mA
6000 Ω 100 mΩ 100 uA ± ( 0.75 % + 3 d )
@ The above accuracy is based on the reading value.
@ Spec. tested under the environment RF Field Strength less
than 3 V/M & frequency less than the 30 MHz only.
Range Open Circuit Voltage
60000 u Ω Approx. DC 4.33 V
600 m Ω Approx. DC 4.33 V
6000 mΩ Approx. DC 4.33 V
60000 mΩ Approx. DC 4.33 V
600 Ω Approx. DC 4.33 V
6000 Ω Approx. DC 4.33 V
2