AEMC 607 Operating Manual

User Manual
ENGLISH
POWER CLAMP-ON METER
607
2
CONTENTS
PRECAUTIONS FOR USE .................................................................................. 7
MEASUREMENT CATEGORIES ......................................................................... 8
RECEIVING YOUR SHIPMENT ........................................................................... 8
ORDERING INFORMATION ................................................................................ 8
1 PRESENTATION .......................................................................................... 9
1.1 THE ROTARY SWITCH .............................................................................. 10
1.2 THE FUNCTION BUTTONS ....................................................................... 11
1.3 THE DISPLAY .............................................................................................. 12
1.3.1 Display Symbols ........................................................................... 12
1.3.2 Measurement Capacity Exceeded (OL) ........................................ 13
1.4 THE TERMINALS ........................................................................................ 14
2 THE BUTTONS ........................................................................................... 15
2.1
2.2 (YELLOW) BUTTON (second function) .............................................. 16
2.3
2.4 BUTTON .............................................................................................. 17
2.5 BUTTON .............................................................................................. 18
2.5.1 Normal Mode ................................................................................ 18
2.5.2 The MAX/MIN Mode + Activation of the HOLD Mode ................... 19
2.5.3 Access to the True Inrush® Mode ( set switch to ) .......... 19
2.6
2.6.1 Normal Mode ................................................................................ 20
2.6.2 Harmonic Order Display or + ................................. 20
2.6.3 The Hz Function + Activation of the HOLD Mode ......................... 21
3 USE ............................................................................................................. 22
3.1 INSTALLING THE BATTERIES .................................................................. 22
3.2 TURNING THE CLAMP-ON METER ON ................................................... 22
3.3 TURNING THE CLAMP-ON METER OFF ................................................. 22
3.4 CONFIGURATION ....................................................................................... 23
3.4.1 Auto Power Off .............................................................................. 23
3.4.2 Configuring the Current Threshol d for True InRush® .................... 23
3.4.3 Configuring the Recording Durat ion .............................................. 24
3.4.4 Erasing Recordings from Memory ................................................. 24
3.4.5 Default Configuration .................................................................... 24
3.5 VOLTAGE MEASUREMENT (V) ................................................................ 25
3.6 CONTINUITY TEST ............................................................................... 26
3.7 RESISTANCE MEASUREMENT  ............................................................ 27
3.8 CURRENT MEASUREMENT (A) ................................................................ 27
3.8.1 AC Measurement .......................................................................... 27
BUTTON .............................................................................................. 15
BUTTON .............................................................................................. 16
BUTTON ............................................................................................. 20
3
DC or AC+DC Measurement ........................................................ 28
3.8.2
3.9 STARTING CURRENT OR OVERCURRENT (True InRush®)
MEASUREMENT .................................................................................................... 30
3.10 POWER MEASUREMENTS W, VA, var AND PF ...................................... 32
3.10.1 Single-Phase Power Measurement ............................................... 32
3.10.2 Balanced 3-Phase Power Measurement ....................................... 33
3.10.3 Four Quadrant Diagram ................................................................ 34
3.11 ENERGY METERING MEASUREMENT ................................................... 35
3.12 FREQUENCY MEASUREMENT (Hz) ........................................................ 38
3.12.1 Frequency Measurement (V) ........................................................ 38
3.12.2 Frequency Measurement (A) ........................................................ 39
3.13 MEASUREMENT OF THD AND DISPLAY OF HARMONICS ORDER .... 39
3.13.1 Measurement of the THD (V) ........................................................ 39
3.13.2 Measurement of the THD (A) ........................................................ 40
3.13.3 Display of Individual Harmonics & Frequency Of Fundamental. ... 41
3.14 RECORDING OF MEASUREMENTS ........................................................ 42
3.15 Connecting to a Computer ........................................................................... 42
3.15.1 Bluetooth Connection .................................................................... 42
3.15.2 Pairing the Instrument to the Computer ........................................ 43
3.16 Turning Bluetooth ON/OFF .......................................................................... 46
3.17 Recording Data ............................................................................................ 46
3.17.1 Starting a Recording Session ........................................................ 46
3.17.2 Stopping a Recording Session ...................................................... 46
3.18 Downloading Recorded Data ....................................................................... 47
3.19 Erasing Data from Memory .......................................................................... 47
3.20 Data Storage ................................................................................................ 47
3.20.1 Trend Measurements .................................................................... 47
3.20.2 Recording with Memory Cleared ................................................... 47
3.20.3 Recording with a Partial or Full Memory ....................................... 48
3.20.4 Memory Filled During Recording Session ..................................... 48
3.21 SOFTWARE INSTALLATION ..................................................................... 48
3.21.1 Installing DataView® ...................................................................... 48
3.22 Opening the DATAVIEW Control Panel ...................................................... 51
3.23 Using the Control Panel ............................................................................... 51
3.24 Displaying Real-time Status Information ...................................................... 54
3.25 Resizing and Saving Real-time Window Layouts ........................................ 54
3.26 Downloading Recorded Instrument Data .................................................... 55
3.27 Power Clamp Meter Template ..................................................................... 57
4 SPECIFICATIONS ...................................................................................... 62
4.1 REFERENCE CONDITIONS ....................................................................... 62
4.2 SPECIFICATIONS UNDER THE REFERENCE CONDITIONS ................ 62
4.2.1 DC Voltage Measurement ............................................................. 62
4.2.2 AC Voltage Measurement ............................................................. 63
4.2.3 AC+DC Voltage Measurement ...................................................... 63
4.2.4 DC Current Measurement ............................................................. 64
4.2.5 AC Current Measurement ............................................................. 64
4.2.6 AC+DC Intensity Measurement .................................................... 65
4.2.7 True Inrush® Measurement ........................................................... 65
4.2.8 Calculation of the crest factor (CF) ............................................... 66
4
Calculation of the RIPPLE in DC ................................................... 66
4.2.9
4.2.10 Continuity Measurement ............................................................... 66
4.2.11 Resistance Measurement ............................................................. 66
4.2.12 Active DC Power Measurements .................................................. 67
4.2.13 Active AC Power Measurements .................................................. 67
4.2.14 Active AC+DC Power Measurements ........................................... 69
4.2.15 Measurement of Apparent AC Po wer ........................................... 69
4.2.16 Measurement of Apparent AC+DC Power .................................... 70
4.2.17 Measurement of Reactive AC Power ............................................ 70
4.2.18 Measurement of Reactive AC+DC Power ..................................... 71
4.2.19 Calculation of the Power Factor (PF) ............................................ 71
4.2.20 Calculation of the Displacement P ower Factor (DPF) ................... 72
4.2.21 Frequency Measurements ............................................................ 72
4.2.22 Specifications in THDr .................................................................. 73
4.2.23 Specifications in THDf ................................................................... 73
4.2.24 Harmonic Measurement Specifications ......................................... 73
4.3 ENVIRONMENTAL CONDITIONS ............................................................. 74
4.4 MECHANICAL SPECIFICATIONS .............................................................. 74
4.5 POWER SUPPLY ........................................................................................ 74
4.6 COMPLIANCE WITH INTERNATIONAL STANDARDS ............................ 75
4.7 ENVIRONMENTAL VARIATIONS .............................................................. 76
5 MAINTENANCE .......................................................................................... 77
5.1 WARNING: ................................................................................................... 77
5.2 CLEANING ................................................................................................... 77
5.3 REPLACEMENT OF THE B ATTER IES ...................................................... 77
6 REP AIR AND CAL IBRATION .................................................................... 78
7 TECHNICAL AND SALES ASSISTANCE .................................................. 78
8 LIMITED WARRANTY ................................................................................ 79
9 WARRANTY REPAIRS .............................................................................. 79
5
Thank you for purchasing a Model 607 Clamp-on Meter.
For best results from your instrument and for your safety, read the enclosed operating instructions carefully an d comply with the precautions for use. These products must be only used by qualified and trained users.
Meanings of the symbols used on the device
CAUTION - Risk of Danger! Indicates a WARNING and that the operator
must refer to the user manual for instructions before operating the instrument in all cases where this symbol is marked.
Risk of electric shock. The voltage at the parts marked with this symbol may be dangerous.
Refers to a type A current sensor. This symbol signifies that application around and removal from HAZARDOUS LIVE conductors is permitted.
1.5 V battery
The CE marking indicates compliance with European directives
Double insulation or reinforced insulation In the European Union, this product is subject to a separate collection
system for recycling electrical and electronic components In accordance with directive WEEE 2002/96/EC
AC – Alternating current AC and DC – Alternating and direct current Ground/Earth
6
PRECAUTIONS FOR USE
This device complies with safety standards IEC-61010-1 and 61010-2-032 for voltages of 1000V in category IV at an altitude of less than 2000m, indoors, with a degree of pollution not exceeding 2. These safety instructions are intended to ensure the safety of persons and proper operation of the device.
The operator and/or the responsible authority must carefully read and clearly
understand the various precautions to be taken in use.
If this instrument is used other than as specified, the protecti on it provides may be
compromised, thereby endangering you.
Do not use the instrument in an explosive atmosphere or in the presence of flammable
gases or fumes.
Do not use the instrument on networks of which the voltage or category exceeds those
mentioned.
Do not exceed the rated maximum voltages and currents between terminals or with
respect to earth.
Do not use the instrument if it appears to be damaged, inc omplete, or not properly
closed.
Before each use, check the condition of the insulation on the leads, housing, and
accessories. Any element of which the insulation is deteriorated (even partiall y) must be set aside for repair or scrapped.
Use leads and accessories rated for voltages and categories at least equal to those of
the instrument. If not, an accessory of a lower category lowers the category of the combined Clamp + accessory to that of the accessory.
Observe the environmental conditions of use. Do not modify the instrument and onl y use factory replacement parts. Repairs and
adjustments must be done by approved qualified personnel.
Replace the batteries as soon as the symbol appears on the displa y of the unit.
Disconnect all leads before opening the battery compartment cover.
Use personal protective equipment when conditions require. Keep your hands away from the unused terminals of the instrument. When handling the test probes, alligator clips, and clamp ammeters, keep your fingers
behind the physical guard.
As a safety measure, and to avoid repeated overloads on the inputs of the device,
configuration operations should only be performed when the device is disconnected from all dangerous voltages.
7
MEASUREMENT CATEGORIES
Definitions of the measurement categories: CAT II: Circuits directly connected to the low-voltage installation.
Example: power supply to household electrical appliances and portabl e tools.
CAT III: Power supply circuits in the installation of the building.
Example: distribution panel, circuit-breakers, fixed industrial machines or devices.
CAT IV: Circuits s upplying the low-voltage installation of the building.
Example: power lines, meters, and protection devices.
RECEIVING YOUR SHIPMENT
Upon receiving your shipm ent, make sure that the contents are consistent wi th the packing list. Notify your d istributor of any missing it ems. If the equipm ent appears to be damaged, file a cla im immediat ely with t he carrier a nd notif y your distrib utor at once, giving a detailed descript ion of any damage. Save the damaged packing container to substantiate your claim.
ORDERING INFORMATION
Clamp-on Meter Model 607 .......................................................... Cat. #2139.61
Includes set of 2 color-coded silicone insulated te st leads, test probes and alligator clips, hard carrying case, 4x1.5V AA b atteries, Bluetooth adapter, safety information sheet and a USB stick supplied with product user manual and DataView
Replacement Parts:
Hard Carrying Case ......................................................................... Cat. #2139.73
Set of 2 Color-coded Silicone Tes t Leads, Test Probes
and Alligator Clips ........................................................................... Cat. #2152.05
8
®
software.
1
3
2
7

1 PRESENTATION

The Clamp-on Meter Model 607 is a profes sional elec trical m easuring inst rument that combines the following funct i ons :
Current measurement InRush current / overcurrent (True InRush Voltage meas urement Frequency measurement Harmonic distortion (THD) measurement Harmonic rank value (A and V) up to the 25th Continuity test with buzzer Resistance measurement Power (W, VA, v ar and PF) and Energy measurements Crest Factor (CF), the Displacement Power Factor (DPF) and RIPPLE
measurement
Recording of data in memory; wireless transfer via Bluetooth to a PC
Item
1
2 Physical Guard ­3 Rotary Function Switch 1.1 4 Function Buttons 2 5 Backlit Display 1.3
4
5
6 Input Terminals 1.4 7 Trigger -
®
) measurement
Designation See §
Jaws with centering marks
(see connection principles)
3.5 to
3.13
6
Figure 1: Clamp-on Meter Model 607
9
1 2 3 4 5

1.1 THE ROTARY SWITCH

The rotary switch has five pos itions. T o access the , , , functions, set the switch to the desired function. The functions are described in the table below.
Figure 2: The Function Rotary Switch
Item Function See §
1 OFF mode – Turns the clamp-on meter off 3.3 2 AC, DC, AC+DC voltage measurement (V) 3.5
Continuity test
3
Resistance measurement
4 AC, DC, AC+DC current measurement (A) 3.8
Power measurements (W, var, VA) AC, DC, AC+ DC
6
Power factor (PF), displacement power factor (DPF), and
Energy Calculation
3.6
3.7
3.10
10

1.2 THE FUNCTION BUTTONS

1 2 3
4 5 6
Figure 3: The Function Buttons
Item Function See §
Holds the last value on the display
1
Zero correction A Selects the type of measurement and configuration
functions (AC, DC, AC+DC)
2
Selection of single-phase or 3-phase measurement Enables/disables display backlighting
Scrolls up the of orders of harmonics or of pages of results
3
in W, MAX/MIN/PEAK
Enables/disables Bluetooth wireless transfer (in combination
with 6)
Enables/disables the MAX/MIN/PEAK mode
4
Enables/disables the True InRush
Measures frequency (Hz), total harmonic distortion (THD), and orders of harmonics
5
Enables/disables the energy metering mode
Scrolls down the orders of harmonics or of pages of results
in W, MAX/MIN/PEAK
6
Enables/disables recording of current data in memory Enables/disables Bluetooth wireless transfer (in combination
with 3)
DC/AAC+DC/WDC/WAC+DC
®
mode in A
2.1
3.8.2
2.2
2.3
2.5
2.6
2.4
11
AC+DC
Alternating and direct current
PEAK+
Maximum peak value
PEAK-
5 2 1
4

1.3 THE DISPLAY

3
Figure 4: The Display
Item Function See §
1 Mode selection display 2 2 Active measurement value and unit display 3.5 to 3.13 3 Display of the MAX/MIN/PEAK modes 3.10 4 Type of measurement (AC or DC) 2.2 5 Low battery indication 5.2

1.3.1 Display Symbols

Symbol Description
AC Alternating current or voltage DC Direct current or voltage
RMS RMS value
Max Maximum DC or RMS value
Min Minimum DC or RMS value
AVG Mean RMS value
Storage of the values and display hold
Minimum peak value
12
Balanced total 3-phase power measurement
W
var
Reactive power
VA
PF
Power factor
THDf
Total harmonic distortion with respect to the fundamental
Total harmonic distortion with respect to the true RMS
value of the signal.
V Volt
Hz Hertz
Active power
A Ampere % Percentage Ω Ohm m Milli- prefix
k Kilo- prefix
Apparent power
DPF Displacement power factor (cos φ)
CF Crest factor
RIPPLE Ripple (in DC)
THDr
REC Recording in memory
Bluetooth wireless communication
Continuity test Auto power off disabled Low battery indicator

1.3.2 Measurement Capacity Exceeded (OL)

The OL (Over Load) symbol is displayed when the display capacity is exceeded.
13

1.4 THE TERMINALS

The terminals are used as follows:
1 2
Figure 5: The Terminals
Item Function
1
COM (black) Input Terminal Jack
2 + Positive (red) Input Terminal Jack
14
ADC
W
AC+DC

2 THE BUTTONS

The buttons respond differently to short, long, and sustained presses. In this section, the icon represents the possibl e positions of the switch for the
button’s functionality.
2.1
BUTTON
This button is used to:
Store and look up the last values acquired specific to each funct i on (V, A,
, W) according to the specific modes previous ly activated
(MAX/MIN/PEAK, Hz, THD). The present display is then maintai ned while the detection and acquisition of new values continues.
Perform automatic zero correction in
Successive
presses on
long
(> 2 sec)
A
W
AC+DC
DC
First press: Holds the last value displayed
Second press: Returns to normal display mode (the
value of each new measurement is displayed)
Performs automatic zero correction (see 3.9.2)
NOTE: This mode operates if the MAX/MIN/PEAK or HOLD modes (short press) are first de activated
See § 2.5.3 and § 2.6.3 for the button functionality in combination with the
and buttons.
ADC/
AC+DC
Function
and WDC/
(see § 3.9.2).
AC+DC
15

2.2 (YELLOW) BUTTON (SECOND FUNCTION)

This button is used to select the t ype of m easureme nt (AC, DC, AC+DC) and the second functions marked in yellow next to t he relevant positions of the swit c h.
It can also be used to modify the default values in the configuration mode (see § 3.4).
NOTE: This button is invalid in the MAX/MIN/PEAK and HOLD modes.
Successive
presses on
short
long (>2 sec)
- Selects AC, DC or AC+DC. Depending on your choice, the screen displays AC, DC or AC+DC
- Toggles the continuity and Ohm modes
- Displays the total 3-phase power of a balanced system ( is displayed). Press again to return to the display of the single­phase power ( is off)
Function
2.3
This button is used to:
BUTTON
Scroll up through the order of harmonic s or successive pages up Activate the backlighting Activate the Bluetooth function
Successive
presses on
short
long (> 2 sec)
combined with the
button
- Scrolls through the various pages of measurement results, depending on the function and possibly the active mode (MAX/MIN/PEAK or THD/Harmonics)
- Enables/disables the backlighting of the display
NOTE: The backlight turns off automatically after 2 minutes
- Activates Bluetooth wireless communication
- The symbol is the displayed
NOTE: Activation of the Bluetooth mode automatically stops the recording of the data
Function
16
combined with the
2.4 BUTTON
This button is used to:
Scroll down through the orders of harmonics or successive pages  Activate the recording of the data  Activate the Bluetooth function
Successive
presses on
short
- Scrolls through the various pages of
- Enables/disables the recording of the data
- The REC symbol is then displayed
long (> 2 sec)
button
NOTE: When the recording memory is full, the REC symbol flashes
- Activates Bluetooth wireless communication
- The symbol is the displayed NOTE: Activation of the Bluetooth mode
automatically stops the recording of the data
measurement results, depending on the function and possibly the active mode (MAX/MIN/PEAK or THD/Harmonics)
… serve
17
Displays MAX/AVG and MIN
ending on the mode, AC or
DC, the crest factor (CF), harmonics,
, it
is not possible to exit from the
mode. The HOLD
2.5 BUTTON

2.5.1 Normal Mode

This button activates the detection of the MAX, MIN, PEAK+, PEAK- or AVG values of the measurements made. Max and Min are the extreme mean values in DC and the extrem e RMS values in AC. Peak+ is the maximum instantaneous peak and Peak- is the minimum instantaneous peak.
NOTE: In this mode, the Auto Po wer Off function of the device is automat ically
disabled. The symbol is displayed on the screen.
Successive presses on
short
First press: Activates detection of the MAX/MIN/AVG and PEAK values and displays MAX/AVG and MIN values
Second press: Displays the PEAK+, AVG, and PEAK- values (on a second screen)
Third press: values without exiting from the mode (the values already detected are not erased)
NOTE: Dep
frequency, and RIPPLE are also available
Function
long (> 2 sec)
- Activates the detection of MAX/MIN/AVG values
- Displays the MAX, MIN and AVG value successively
- Returns to the display of the present measurement without exiting from the mode (the values already detected are not erased)
- Exits the MAX/MIN/PEAK mode. The values previously recorded are then erased
NOTE: If the HOLD functi on is enabled
MAX/MIN/PEAK function must first be disabled first.
18
detected.
this sequence

2.5.2 The MAX/MIN Mode + Activation of th e HOLD Mode

Successive presses on
short
- Displays the MAX, AVG, MIN and PEAK+, AVG, PEAK- values detected
before the button was pressed
- When the button is pressed, the
Function
last value is held on the display
NOTE: The HOLD function does not interrupt the acquisition of new MAX, MIN, PEAK values

2.5.3 Access to the True Inrush® Mode ( set switch to )

This button allows measurement of t he True Inrush® current (starting current, or overcurrent in steady-state operati on) for AC or DC current only (not operat ional in AC+DC).
Successive presses on
long (>2 sec)
short (<2 sec)
Note: A short press
is functional only if a True
InRush value has been
- First press: Enters the True InRush
mode
- "Inrh" is displayed for 3s (the
backlighting blinks)
- The triggering threshold is displayed for
5s (the backlighting is steady)
- "------" is displayed and the "A" symbol
flashes (backlighting turns off)
- After detection and acquisition, the
InRush current measurement is displayed, after the calculations stage "------" (backlighting off)
NOTE: The A symbol flashes to indicate
"surveillance" of the signal
- Second press: Exits the True InRush®
mode (returns to simple current measurement)
- Displays the PEAK+ value of the current
- Displays the PEAK- value of the current
- Displays the RMS True InRush
NOTE: The A symbol is displayed during
Function
®
®
current
19
2.6
BUTTON
This button is used to display the frequ ency measur ements of a sign al, of po wer, of the levels and orders of harmonics.
NOTE: This button is not functional in the DC mode.

2.6.1 Normal Mode

presses on
Successive
short
long (>2 sec)
Displays:
- The frequency of the signal, the RMS measurement, and the DC component
- The crest factor CF, the RMS measurement, and the DC component
- Enters or exits the THD calculation and display mode
- Displays the THDf, the THDr, and the RMS value
- The and buttons are used to display each order of harmonic (25 orders, from h01 to h25), with the associated harmonic distortion (with respect to the fundamental) and the RMS value of order hxx
- NOTE: Order hdC (displayed in the DC and AC+DC modes) is the DC component; order h01 is the fundamental
- Starts/Stops the energy metering mode
- Displays the various energy parameters
- The and buttons are used to display the status and energy metering measurement results pages
Function

2.6.2 Harmonic Order Display or +

Successive
presses on
short
- First press: Displays the frequency of the harmonic order previously selected using the
or buttons, instead of order hxx
- Second press: Restores the display of order (hxx or hdC)
20
…serve

2.6.3 The Hz Function + Activation o f the HOLD Mode

Successive
presses on
short
- Stores and displays the frequency with the
RMS value and the DC component, then on a 2nd consecutive page, the crest factor CF
- NOTE: The values displayed are those
measured before the button is pressed
Function
21

3 USE

3.1 INSTALLING THE BATTERIES

Insert the batteries supplied with the device as follows:
1. Using a screwdriver, unscrew the battery compartment cover (item 1) from the back of the housing.
2. Insert the 4x1.5V AA batteries supplied (item 2), observing polarities.
3. Close the battery compartment cover and screw it onto the housing.
2
1
Figure 6 : The Battery Compartmen t

3.2 TURNING THE CLAMP-ON METER ON

With the rotary switch set in the OFF position, turn the switch to the desired function. The display lights (all symbols) f or a few seconds (see
§1.3), then the screen of the function chosen is displayed.
The clamp-on meter is now ready to make measurements.

3.3 TURNING THE CLAMP-ON METER OFF

The clamp-on meter can be turned off in two ways:
Manually - Turn the switch to the OFF position.
Automatically - After ten minutes with no act ivit y, the i nstrum ent will tur n
OFF. Thirty (30) seconds before the device is switched off, an audible signal sounds intermittently. To r e-activate the device, pres s any button or turn the rotary switch.
22

3.4 CONFIGURATION

As a safety measure, and to a void r ep eat ed over l oads on t he i np uts of t he meter, configuration operations should only be performed when the meter is disconnected from all dangerous voltages.

3.4.1 Auto Power Off

The Auto Power Off feature is enabled by default. To disable it, perform the following:
1. In the OFF position, hold the button down whil e turning the switch to until the "full screen" dis pl ay ends and a b eep is emit ted. T he symbol is displayed.
2. When the button is released, the dev ice is in the vol tmeter funct ion in the normal mode.
3. To return to Auto Power Off, turn the clamp-on meter OFF and then back ON again.

3.4.2 Configuring the Current Thresh ol d for True InRush® Measurement

To configure the triggering cur rent threshold of the True InRush
1. In the OF F position, hold the
button down while turning the s witch to until the "full screen" display ends and a beep is emitted. The display will indicate the per centage overshoot to apply to the measured current to determine the measurement triggering threshold.
The value stored by default is 10%, representing 110% of the established current measured. The possible values are 5%, 10%, 20%, 50%, 70%, 100%, 150%, and 200%.
2. To change the threshold, press the flashes; each pres s on the
(yellow) button displays the next value.
(yellow) button. The value
To record the chosen threshold, apply a long press (>2s) on the (yellow) button. A confirmation beep is emitted.
To exit from the configuration mode, turn the switch to another setting. The chosen threshold is stored and a double beep is emitted.
NOTE: The starting (InRush) c urrent me asurement triggering threshol d is f ixe d a t 1% of the least sensitive range. T his value i s 1% of 99. 99A or 1A. This thr eshold is not adjustable.
®
measurement:
23

3.4.3 Configuring the Recording Duration

1. In the OFF position, hold the (yello w) button down while turning
the switch to , until the end of the "full screen" display and the emission of a beep, to enter the configur ation mode. The display will then indicate the recording inter v al .
NOTE: The default val ue is 60 seco nds. Possi ble values rang e from 1 second t o 600 seconds (10 minutes).
2. To change the recording inte rval, press the (yellow) button. The
right-hand digit blinks. Each press on the (yellow) button increments its value. To go to t he next digit , apply a lo ng press ( >2s) to the (yellow) butt on.
3. When the desired unit is disp layed, turn the switch to another set ting.
The unit chosen is stored and a double b eep is emitted.

3.4.4 Erasing Recordings from Memory

To erase a recording from memor y, perform the following: NOTE: Make sure there is no voltage on the input terminals.
1. In the OFF position, hold the (yellow) button down while turning the switch to .
2. The device emits a beep after erasing the r ecords in memory. The "rSt" and "rEC" symbols are displayed.
3. The device then switches to normal continuity measurement.

3.4.5 Default Configuration

To reset the clamp-on meter to its default parameters (factory configuration):
1. In the OFF position, hold the (yellow) button down while turning the switch to , until the " full screen" display ends and a be ep is emitted. The "rSt" symbol is displayed.
2. After 2 s, the clamp-on meter emits a dou ble beep, the n all of the digita l symbols of the screen are displayed until the (yellow) button is released. The default paramet ers are then restored:
Recording interval = 60 seconds
Continuity detection threshol d = 40Ω
True InRush triggering threshold = 10%
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