IDEAL 61-764 User manual

#61-764
#61-766
#61-768
600A Clamp Meters
w/TightSight™ Display
Instruction Manual
COM
MIN
MAX
V/Ω
CAT.III 1000V
MAX
750V
1000V
CAT.IV 600V
HOLD
Ω
OFF
V
V
Hz
40
40010 3020
PEAK
CAT.III 1000V
CAT.IV 600V
600A
True RMS
A600
61-766
600V
X
000V
750V
DCAC AMPS
TightSight™ Display
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Page 2
Read First: Safety Information
Understand and follow operating instructions carefully. Use the meter only as specified in
this manual; otherwise, the protection provided by the meter may be impaired.
WARNING
To avoid possible electric shock, personal injury or death, follow these guidelines:
• Do not use if meter appears damaged. Visually inspect the meter to ensure case is not
cracked and back case is securely in place.
• Inspect and replace leads if insulation is damaged, metal is exposed, or probes are
cracked. Pay particular attention to the insulation surrounding the connectors.
• Do not use meter if it operates abnormally as protection maybe impaired.
• Do not use during electrical storms or in wet weather.
• Do not use around explosive gas, dust, or vapor.
• Do not apply more than the rated voltage to the meter.
• Do not use without the battery and the back case properly installed.
• Remove the test leads from the circuit prior to removing battery cap.
• Do not attempt to repair this unit as it has no user-serviceable parts.
CAUTION
To protect yourself, think "Safety First":
• Voltages exceeding 30VAC or 60VDC pose a shock hazard so use caution.
• Use appropriate personal protective equipment such as safety glasses, face shields,
insulating gloves, insulating boots, and/or insulating mats.
• Before each use:
- Perform a continuity test by touching the test leads together to verify the
functionality of the battery and test leads.
- Use the 3 Point Safety Method. (1) Verify meter operation by measuring a known
voltage. (2) Apply meter to circuit under test. (3) Return to the known live voltage
again to ensure proper operation.
• Never ground yourself when taking electrical measurements.
• Connect the black common lead to ground or neutral before applying the red test lead to
potential voltage. Disconnect the red test lead from the voltage first.
• Always work with a partner.
• When using the probes, keep fingers as far behind the probe tips as possible.
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COM
MIN
MAX
V/Ω
CAT.III 1000V
MAX
750V
1000V
CAT.IV 600V
HOLD
Ω
OFF
V
V
Hz
40
40010 3020
PEAK
CAT.III 1000V
CAT.IV 600V
600A
True RMS
A600
61-766
Features
1. Tapered jaws w/hook tip
2. Lever
3. Function Dial
4. Main Display (LCD)
5. Volts and resistance (V-Ω)
input terminal
6. Common (COM) input terminal
7. TightSight™ bottom display
8. Protective rubber boot
9. Measuring Functions
10. High Voltage (Hi-V) warning
11. Data Hold
12. Max/min
13. Peak max/min
14. Backlight
15. Range ( )
16. Relative mode ( )
Symbols on the Unit
• Warning - read the
instruction manual
• Cat IV - 600V Safety category
• Cat III - 1000V Safety category Page 3
760 Series Common Features:
• Auto/manual ranging clamp meter • Large numbers and symbols displayed
• TightSight™ bottom display • Peak max/min, max/min, data hold
• Visual and audible indication when • Selectable Auto power off and low
voltage is present even when the meter battery indicator
is set on the wrong function for • Tapered jaws for reaching into tight spaces
enhanced safety • Hook tip for easier wire separation
• Measures 600 AAC Current • Protective rubber boot
• Measures AC/DC Voltage & Resistance • Electronic overload protection on
• Audible continuity all ranges
• Bright, bold backlight • Cat IV-600V/Cat III-1000V
• 61-764 model is averaging sensing, rms calibrated
• 61-766 model is true rms sensing, measures capacitance, frequency and lower currents
with a 40 AAC range for troubleshooting motors and adjustable speed drives
• 61-768 model is true rms sensing and measures DC current
1
10
11
3
15
16
4
5
9
12
13
14
6
87
2
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Page 4
Main Display Icons
15. 4000 count display
16. AC measurement
17. DC measurement
18. Polarity indicator for DC
19. Range ( )
20. Auto Power Off
(APO)
21. Data Hold
22. Max/min
23. Peak max/min
24. Audible continuity
25. Volts
26. Amps
27. Farads
28. Ohms
29. Hertz
30. Units of measure
31. Analog bar graph
32. Low battery indicator
33. Relative ( )
TightSight™Display Icons
34. 4000 count display
35. Polarity indicator for DC
36. DC measurement
37. AC measurement
38. Amps
APO HOLD MAX MIN P +P -
mVA
nmµF
kMΩ
Hz
AC
DC
DCAC AMPS
15
16
17
33
35
34
18
19
20
36 37 38
3132
21 22 2526
30
27
28
29
23
24
Main Display
TightSight™Bottom Display
61-766
COM
V/
CAT.IV 600V
CAT.III1000V
MAX
1000V
750V
010 20 30 40
APO
AC
A
DCACAMPS
Note: Only AC/DC amps units of measure are displayed in the TightSight™
display since primary use is for viewing current measurements in tight locations.
The display will show numerical values only for other functions. The main
display is to be used to view units of measure for all other functions.
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OPERATION:
High Voltage Warning (HI-V)
The meter indicates when 30V AC/DC voltage is present by lighting the red LED and beeping.
This voltage warning works on all functions and ranges for enhanced safety. So, even if the
meter is set on the wrong function, the meter alerts the user that dangerous voltage is present.
Auto/Manual Ranging Mode ( )
The meter defaults to autoranging mode when powered on. In this mode, the meter
automatically selects the best range to display the measurement. By pressing the Range ( )
button on the meter, the manual range mode will override the auto-ranging feature of the meter.
A ( ) appears in the upper left side of the display. Continue pressing the Range button until
the desired range is obtained. Use this mode to lock in a specific range for repeated
measurements. To return to the autoranging mode, either depress the Range button for greater
than 1 second or turn the meter off and then back on again.
Peak Max/Min Feature
Peak function captures peak voltage in the VAC function and peak current in the AAC function.
Both P+ and P- are have 1 ms capture time. Set the meter to the desired function, press the
“PEAK” button and apply the setup to the circuit. The P+ will be displayed. Press the “PEAK”
button again to display the P-. Depress the peak button for >2 sec. to exit the peak feature.
Note: If more accurate peak measurement is required, then calibration should be performed.
Depress the Peak button for >2 sec. until “CAL” appears in the display. The meter self-
calibrates to ±3% + 60 digits accuracy. (400m/4VAC/40AAC ranges unspecified)
Max/Min Feature
The Max records the maximum vaue measured over time while Min captures the minimum
value measured over time. Press the Max/Min button to activate this feature and to toggle
between Max, Min and Maxmin. “MAXMIN” displays the real time reading while still capturing
max and min values over time. Depressing the max/min button for >2 sec. exits the mode.
Note: To record max/min values over a time period >30 min, the Auto Power Off (APO) feature
must be defeated.
Data Hold Feature
Press the Hold button on the side of the meter to toggle in and out of the data hold mode.
“HOLD” appears in the upper left of the meter display when data hold is active. Use the data
hold feature to lock a measurement reading on the display. Press the Hold button again to
unlock the display and obtain a real-time reading.
Relative Mode ( ) (61-768 model only)
This mode is used to zero out the display before measuring DC current. Press the “ “button
to subtract out the non-zero number. Then, measure the DC amps. Pressing the “ “ button
again causes the “ “ to flash and the original offset number to be displayed. Depress the
” “ button for >2 sec. to exit this mode. Page 5
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Page 6
CORRECT
Use with
line splitter
INCORRECT
Currents
cancel
CORRECT
Single
Conductor
only
Note: 61-768 model also measures DC Current.
H
N
Selectable Auto Power Off (APO) Feature
The meter automatically powers itself down after about 30 minutes of no use. Press any
button, and the meter will wake up and display the last reading taken before power down. This
feature can be overridden by holding the Range ( ) button while turning the function switch
from Off to any other position. When APO is defeated, the “APO” will be removed from the
display. Turning the meter off will restore the APO default.
Backlight
Press the button in the middle of the meter to turn
the backlight on and off. The green backlight will remain
lit for about 4.5 minutes before it automatically turns off
to conserve battery power. Also, the TightSight™ bottom
display only lights while the meter is in the Amp function
to minimize battery drain.
Note: Backlight consumes 4x the battery power.
Measuring AC Current (Amps):
Backlight on in
all functions.
Backlight on
function
only
A
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Measuring Resistance (Ohms):
• Verify the circuit is de-energized to obtain accurate measurements.
Measuring Voltage:
Page 7
AC Voltage DC Voltage
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Page 8
Closed
Circuit Open Circuit
Verifying Continuity ( ):
• Verify the circuit is de-energized.
• The meter will sense the level of
resistance and beep if the resistance
is less than 35 Ωto confirm that
continuity is present.
Capacitance (61-766):
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Frequency (61-766):
Page 9
Battery Replacement:
• Ensure test leads are disconnected from
circuit or components.
• Remove test leads from input jacks
on meter.
• Remove the two screws from the
battery cap.
• Remove the battery cap.
• Replace battery with a new 9V battery.
• Assemble the battery cap to the
meter and re-tighten the screws.
Maintenance:
• Clean the case with a damp cloth and mild detergent. Do not use abrasives or solvents.
Service and Replacement Parts:
This unit has no user-serviceable parts.
For replacement parts or to inquire about service information contact IDEAL INDUSTRIES,
INC. at 1-877-201-9005 or visit our website www.testersandmeters.com.
Current Mode
OR
Voltage Mode
Replacement boot is
available.
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Page 10
Specifications:
Displays: 3-3/4 digit LCD with 4000 counts for both displays
Backlight: Green illumination with auto-off after 4.5 minutes
Analog Bargraph: 41 segment LCD with measurements of 20 times per second
Polarity: Automatic, positive implied, negative (-) polarity indication.
Overrange: "OL" indication is displayed.
Zero: Automatic
Measure Rate: Samples 2 times per second, nominal.
Auto Power Off: Approximately after 30 minutes of non-use.
Battery Life: 400 hours continuous with Alkaline (61-764)
200 hours continuous with Alkaline (61-766)
150 hours continuous with Alkaline (61-768)
Low Battery Indication: The " " is displayed when battery voltage drops below
operating level.
Power Supply: (1) 9V battery (NEDA 1604, JIS 006P, IEC 6F22)
Includes an isolated battery compartment.
Accuracy: Stated accuracy at 23°C ±5°C, <75% R.H.
Temperature 0.1 x (specified accuracy) per °C,
Coefficient: (0°C to 18°C, 28°C to 50°C).
Altitude: 6561.7 ft. (2000m)
Operating Environment: 32°F to 122°F (0°C to 50°C) at < 70% R.H.
Storage Environment: -4°F to 140°F (-20°C to 60°C) at < 80% R.H. with battery
removed from meter
Jaw Opening: Accepts a 1.42" (36mm) conductor
Dimensions: 8.7”H x 3.1”W x 1.8”D (222mmH x 80mmW x 45.5mmD)
Weight: 12.3 oz (350g) including battery
Accessories included: Carrying Case, Test Leads with alligator clip, (1) 9V
battery, operating instructions.
Safety: Complies with EN 61010-1, EN 61010-2-032, UL 61010-1,
IEC 61010-2-032, IEC61010-031 specifications,
Cat IV-600V/Cat III-1000V.
Double Insulation
Instrument has been evaluated and complies with insulation category II (overvoltage category II).
Pollution degree 2 in accordance with IEC-644. Indoor use.
CUS
N12966
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Page 11
Ranges & Accuracies:
AC Converter: 61-764 model is averaging sensing, rms calibrated
61-766, 61-768 models are true rms sensing.
Accuracy: Accuracy is specified as +/-(a percentage of the reading + a fixed amount) at
23°C±5°C (73.4°F ± 9°F), less than 75% relative humidity.
Temperature Coefficient: 0.1 times the applicable accuracy specification per degree C
from 0°C to 18°C and 28°C to 50°C (32°F to 64°F and 82°F to 122°F)
*Accuracy stated for crest factor ≤3 at full scale and ≤6 at half scale
**Frequency can be measured through clamp head or with use of test leads.
Input impedance: 400mV: >50MΩ; 4V: 10MΩ; 40V~ 750V: 9.1MΩ
Accuracy
Function Range and Overload
Resolution 61-764 61-766 61-768 Protection
40.00A (50-60Hz) N/A 1.7% + 10 N/A
40.00A (60-400Hz) N/A 3.0% + 10 N/A
AC Current* 400.0/600A (50-60Hz) 1.7% + 6 1.7% + 10 600 AAC
400.0/600A (60-400Hz) 3.0% + 6 3.0% + 10
DCCurrent 400.0/600A (0~400A) N/A N/A 1.5% + 5 600 ADC
400.0/600A (400~600A) N/A N/A 2.0% + 5
400.0m (50-60Hz) 1.2% + 5 1.2% + 8 1000VDC or
ACVoltage 4.000/40.00/400.0V (50-500 Hz) 1.2% + 5 1.2% + 8
750V (50-500Hz) 1.5% + 5 1.5% + 8 750VAC rms
DC Voltage 400.0m/4.000/40.00/400.0/1000V 0.5% + 2 1000VDC or 750 VAC rms
400.0/4.000k/40.00k/400.0kΩ1.0% + 4
Resistance 4.000MΩ5.0% + 4 9.0% + 4 600 VDC or AC rms
40.00MΩ(specified to 10MΩ) 12.0% + 5 20.0% + 5
4.000µF N/A 3.0% + 10 N/A
Capacitance 40.00µ/400.0µ F N/A 3.0% + 5 N/A 600 VDC or AC rms
4.000mF N/A 5.0% + 20 N/A
0.020k to 0.400k Hz 600 AAC or
Frequency** Sensitivity is 20-100Hz ( ≥5A) N/A 0.1% + 3 N/A
100-400 Hz (≥10A) 600 VDC or AC rms
Audible indication < 35Ω•••
Continuity Response time: 500ms • • • 600 VDC or AC rms
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Warranty Statement:
This tester is warranted to the original purchaser against defects in material and
workmanship for the lifetime of the product. During this warranty period, IDEAL
INDUSTRIES, INC. will, at its option, replace or repair the defective unit, subject to
verification of the defect or malfunction. This warranty does not apply to defects resulting
from abuse, neglect, accident, unauthorized repair, alteration, or unreasonable use of the
instrument.
Any implied warranties arising out of the sale of an IDEAL product, including but not limited
to implied warranties of merchantability and fitness for a particular purpose, are limited to
the above. The manufacturer shall not be liable for loss of use of the instrument or other
incidental or consequential damages, expenses, or economic loss, or for any claim or
claims for such damage, expenses or economic loss.
State laws vary, so the above limitations or exclusions may not apply to you. This warranty
gives you specific legal rights, and you may also have other rights which vary from state to
state.
Page 12
IDEAL INDUSTRIES, INC.
Sycamore, IL 60178
Technical Hotline: [phone]
www.testersandmeters.com
ND 4960-1 Made in Taiwan
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