MRC TES - 3060, TES - 3063 Instruction Manual
DATALOGGING AC/DC CLAMP POWER METER
TES - 3060/3063
INSTRUCTION MANUAL
PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION
3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 mrc@mrclab.com
MRC.7.14
CONTENTS
I. SAFETY INFORMATION
.........................................................1
II. TECHNICAL SPECIFICATIONS
...............................................3
2-1 Environment Conditions
...................................................3
2-2 Maintenance .....................................................................3
2-3 Features............................................................................3
2-4 General Specifications......................................................4
2-5 Measurement Specifications ............................................5
III. PARTS & CONTROLS
.............................................................7
3
-1 Description of Parts & Control .......................................... 7
IV. AC+DC POWER MEASUREMENT
........................................11
4-
1 AC+DC 1φ2W Power(W) and Power Factor (PF)
Measurement ..................................................................11
4-2 3φ3W AC+DC Power Measurement...............................13
4-3 3φ4W AC+DC Power Measurement...............................17
4-4 1φ3W Power Measurement ............................................20
V. OPERATING INSTRUCTION...............................................24
5-1 AC+DC Voltage Measuremen ........................................24
5-2 AC+DC Current Measurement .......................................25
5-3 To Improve Power Factor of a 3φ4W Power System ...26
5-4 To Improve Power Factor of a 3φ3W Power System ....26
5-5 To Improve Power Factor of a 1φ2W Power System ....27
5-6 Resistance & Continuity Measurement ..........................27
5-7 Diode Test & Continuity Measurement...........................28
5-8 Peak Detection Measurement ........................................28
5-9 Operation Of Data Record And Read.............................29
VI. BATTERY REPLACEMENT ................................................
30
1
I.
SAFETY INFORMATION
Read the following safety information carefully before
attempting to operate or service the meter.
To avoid damages to the instrument do not exceed the maximum
limits of the input values shown in the technical specification
tables.
Do not use the meter or test leads if they look damaged. Use
extreme caution when working around bare conductors or bus
bars.
Accidental contact with the conductor could result in electric shock.
Use the meter only as specified in this manual; otherwise, the
protection provided by the meter may be impaired.
Read the operating instructions before use and follow all safety
information.
Caution when working with voltages above 60VDC or 30VAC
RMS. Such voltages pose a shock hazard.
Before taking resistance measurements or testing acoustic
continuity, disconnect circuit from main power supply and all
loads from circuit.
Safety symbols
Caution refer to this manual before using the meter.
Dangerous volt
ages.
Meter is protected throughout by double insulation or
reinforced insulation.
When servicing, use only specified replacement
parts.
Comply with EN-61010-1, IEC 1010-2-32
3
II.
TECHNICAL SPECIFICATIONS
2-1 Environment Conditions:
Installation categories III
Pollution degree 2
Altitude up to 2000 meters
Indoor use only
Relatively humidity 80% max.
Operation ambient 0 〜50℃
2-2 Maintenance
Repairs or servicing not covered in this manual should
only be performed by qualified personnel.
Periodically wipe the case with a dry cloth. Do not use
abrasives or solvents on this instruments.
2-3 Features•
RS-232 interface to talk with PC
4000 continuity point data logger , 25 point manual
data logger
True Power / Apparent Power / Power Factor
measurement
True RMS. V, A, W, lead, Iag, PF indicator
4 digits with dual display LCD
MIN / MAX Measurement
Amp / Voltage frequency measurement
PEAK HOLD detector
Dual display KW + PF , KVA + PF , V+A
Dual display A + Hz , V + Hz
4
2-4 General Specifications
Maximum voltage between any terminal and earth ground
：
600Vrms.
Numerical dual display ：4 digit liquid crystal display
(LCD) maximum reading 9999.
Bargraph display
：
40 segments.
Battery life
：
30hr approx. (Alkaline).
Low battery indication
：
The
is displayed when the
battery voltage drops below the
operating voltage.
Auto power off time
：
30 minutes approx.
Sampling rate
：
5 times / sec ( Barograph ),
5 times / sec ( Digital display )
1 times /3sec ( on kw function )
Jaw opening diameter ：Cables φ 46mm.
Operating temperature
：0℃
to 50℃ (32℉ to 122℉)
and humidity R.H. < 80% non-condensing.
Storage temperature
：
-10℃to 60℃ (14℉to 140℉)
and humidity R.H. < 70% non-condensing.
Dimensions
：
260(L) x 93(W) x 45mm(H).
Weight
：
Approx. 450 g.
Accessories
：
Carrying case, Test leads,
Battery (one 006p 9V) &
Instruction manual.
Optional Accessory : RS-232 interface & computer
P.C. software.
5
2-5 Measurement Specifications
Accuracy are•±(• of reading • number of digits) at 18• to
28• ( 64• to 82•) with relative humidity to 80•.
TRUE power & Apparent power measurement
Input Resolution Accuracy
Frequency
range
Overload
protection
V<130V , A<150A
V>130V , A<150A
V<130V , A>150A
0.01
±
(2%+5)
V>130V , A>150A 0.1
±
(2%+1)
45Hz〜
500Hz
600V/1100A
DCA
Range Resolution Accuracy Overload protection
1000A 0.1A
±
( 1.5% + 5)
1100A
ACA
Range Resolution Accuracy
Frequency
range
Overload
protection
1000A 0.1A
±
( 1.5% + 5)
45Hz〜500Hz
1100A
※
Crest factor : < 3 for stated accuracy
DCV
Range Resolution Accuracy
Input
impedance
Overload
protection
600V 0.1V
±
(0.5% + 5)
1MΩ
600V
ACV
Range Resolution Accuracy
Input
impedance
Frequency
range
Overload
protection
600V 0.1V
±
( 0.5%+5)
1MΩ
45Hz
〜
500Hz
600Vrms
※
Crest factor : < 3 for stated accuracy
6
Peak indication
Range Resolution Accuracy Overload protection
20A~80A 0.1A
±
(10% + 10)
1100A
80A~1000A 0.1A
±
( 6% + 10)
1100A
※
Peak detect acquisitions time ≦1ms
Peak indication
Range Resolution Accuracy Overload protection
20V~80V 0.1V
±
(10% + 10)
600Vrms
80V~600V 0.1V
±
( 6% + 10)
600Vrms
※
Peak detect acquisitions time ≦1ms
Audible continuity
Range
Continuity
beeper
Open circuit voltage
Overload
protection
< 0.050
≦
3.2V
600Vrms
Resistance ( Ω )
Range Resolution Accuracy
Open circuit
voltage
Overload
protection
10KΩ 1Ω
±
( 1 ﹪ + 5)
≦
3.2 V
600Vrms
Diode test
Range Resolution Overload protection
0.001V 600Vrms
Frequency ( Hz )
Range Resolution Accuracy
Voltage
sensitivity
Overload
protection
1KHz 0.1Hz
5KHz 1Hz
±
(0.5% + 5)
10V or 10A 600V / 1100A
Optional accessories:
RS-232 interface adaptor / software
7
III.
PARTS & CONTROLS
3-1 Description of Parts & Control
KW
K
KVA
P P-
3 3W
ME M
PF lead lag
WL123 READ
3 4W Hz
KVA
MINMA X HOLD -
REC ORD
HOLD
Hz
1000A
OFF
V
3 4W
3 3W
KW
600V CATMAX
(Figure-1)
Press and hold the button until the beeper
sounds that means the function activating.
8
(1). Transformer jaws
Pick up the AC and DC current flowing through the conductor.
(2). Jaw opening trigger.
(3). Data Hold button
Press it once to hold the measured value and store the
value in memory. Press again to release hold function.
(4). Function selector
For selection of desired function, and awakening from autopower-off mode.
(5). Yellow button (P+ or P- selection)
a. Press “Yellow” button once, LCD will display “P+P
-”
symbo
l, then press “PEAK” button to measure peak
value of a transient signal.
b. Press “Yellow” button until the RE
AD symbol is shown on
LCD and then P
ress “
•
” button to read the previous data.
Press “
•
” button to read the next data. Press “Yellow”
button again to exit.
c. When the rotary switch is set to KW function, press this
button to select KW/PF, A/V or KVA/PF dual displayed.
d. When the rotary switch is set to the 3
•
3W or 3•4W
func
tion, press on the yellow button to select the phase
to be measured.
(6). MIN/MAX/PEAK function button
a. Press it once to select MIN or MAX. Keep pressing it
for
2 seconds to exit MIN/MAX mode.
b.
Press “Yellow” button once
then press this button to
measure peak value P+ or P
- of a transient signal, keep
pressing it for 2 seconds to exit peak mode. It can be
used in ACV and ACA. One of the most common
applications is the measurement of the current value
when starting electrical motors. When measuring
alternating signals, LCD shows the peak value.
(7). DC A/W ZERO button
9
Press the button once to zero the A or KW reading.
(8). RECORD button
•
Single Data Record
The clamp meter can store 25 data record in memory.
Once the button is pressed, the data number and
RECORD symbol will be shown on LCD. If the memory is
full, the FULL signal will be shown on LCD when the
record button is pressed.
•
Continue Data Record
The memory size is of 4000 records. To start recording
data, press the RE
CORD button until 2 “beep” sounds
heard and “RECORD” symbol will be shown on LCD. To
stop recording data, press the RECORD button again until
the RECORD symbol disappears.
•
Clear data logger
To clear the memory of the meter, turn the instrument off.
Press on the RECORD button and power on the
instrument. The LCD will show CLr.
(9). LCD display
4 digital LCD with indications for measurement values, unit
symbols, decimal point, polarity, over range, and low
battery ; etc.
(10). RS-232 PC Interface Jack
To connect the RS-232 interface to the PC and meter.
(11). COM Jack
Connect black test lead for voltage, frequency, resistance,
continuity and diode measurement as a negative terminal.
(12). " V
•
Hz " Jack
Connect red test lead for voltage, frequency, resistance,
continuity and diode measurement as a positive terminal.
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