61-746 - Electrical measuring device IDEAL - Free user manual and instructions

USER MANUAL 61-746 IDEAL

WARNING 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: CLAMP CAT.III 600V 600A 61-746

OFF NCV True RMS HOLD APO

K M Ω m VA COM CAT.III 600V

• 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.
• Replace batteries as soon as low battery indicator + appears to avoid false readings.
• Comply with local and national safety requirements, including the use of appropriate personal protective equipment. V/Ω Page 2 ND 6442-1 61-744 61-746 Instructions 11/13/07 7:30 AM Page 3 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. Features:
• Auto/manual ranging clamp meter
• Non-Contact Voltage (70-600VAC)
• Measures 600 AAC Current
• Measures AC/DC Voltage and Resistance
• Low Battery Indicator
• Compact jaws for reaching into tight spaces
• Electronic overload protection on all ranges Features

1. Jaw Clamp

2. Lever

3. Function Dial

4. Display (LCD)

5. Volts and resistance (V-Ω)

6. Common (COM) input terminal

7. Non-Contact Voltage (NCV)

8. Range ( )

9. Data Hold

10. Measuring Functions

CLAMP CAT.III 61-746

NCV True RMS HOLD APO

Symbols on the Unit Warning - read the instruction manual

• NCV - Non-Contact Voltage
• Cat III - 600V Safety category

• 61-744 model is averaging sensing, rms calibrated
• 61-746 model is true rms sensing.

11. 4000 count display

12. Units of measure

13. Voltage

14. Amperes

15. Ohms

16. Continuity

17. AC measurement is selected

18. DC measurement is selected

19. Polarity indicator for DC

20. Low battery indicator

21. Range ( )

22. Data hold

23. APO - Auto Power Off

ND 6442-1 61-744 61-746 Instructions 11/13/07 7:30 AM Page 5 OPERATION: Non-contact voltage (NCV) With the NCV tab on the tip of the clamp close to an AC voltage, press the NCV button. The NCV LED will light and the beeper will sound. The closer the NCV tab is to AC voltage, the louder the beep. To differentiate between hot and neutral in an outlet, insert the NCV tab into each slot in the outlet. The beeper will be much louder on the hot side of the outlet than the neutral. The test lead can also be used to differentiate between the hot and neutral. Plug the red test lead into the V/Ω input jack on the meter. Press the NCV button and insert the probe tip into each slot of the outlet. The beeper will only beep on the hot side of the outlet. Measuring AC Current (Amps): INCORRECT Currents cancel Single Conductor only CAT.III 600V V/Ω CORRECT Use with line splitter Measuring Voltage: CLAMP CAT.III 600V 600A CLAMP CAT.III

OFF NCV True RMS HOLD APO HOLD APO

Auto Power Off (APO) Feature The meter automatically powers itself down after about 10 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.

K M Ω m VA COM CAT.III 600V K M Ω m VA V/Ω COM AC Voltage Page 6

OFF NCV True RMS Page 5

OFF HOLD APO 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. CLAMP CAT.III

NCV 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 autoranging 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. 600V 600A CAT.III 600V V/Ω DC Voltage ND 6442-1 61-744 61-746 Instructions 11/13/07 7:30 AM Page 7 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 batteries with two "AAA" batteries.
• Assemble the battery cap to the meter and re-tighten the screws. Measuring Resistance (Ohms):
• Verify the circuit is de-energized to obtain accurate measurements. 61-746

CLAMP CAT.III 600V 600A 61-746

OFF NCV True RMS HOLD APO

K M Ω m VA COM CAT.III 600V V/Ω

• Clean the case with a damp cloth and mild detergent. Do not use abrasives or solvents. Verifying Continuity (

• Verify the circuit is de-energized.
• The meter will sense the level of resistance and beep if the resistance is less than 25Ω to confirm that continuity is present. CLAMP CAT.III 600V 600A 61-746

CLAMP CAT.III 600V 600A

OFF NCV True RMS HOLD APO

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.

OFF NCV True RMS HOLD APO

K M Ω m VA COM CAT.III 600V V/Ω Closed Circuit

K M Ω m VA COM CAT.III 600V V/Ω Open Circuit Page 7 Page 8 ND 6442-1 61-744 61-746 Instructions 11/13/07 7:30 AM Page 9 Ranges & Accuracies: Specifications: Display: Polarity: Overrange: Measure Rate: Auto Power Off: Battery Life: 3-3/4 digit LCD with 4000 counts Automatic, positive implied, negative (-) polarity indication. "OL" indication is displayed. Samples 2 times per second, nominal. Approximately after 10 minutes of non-use. 400 hours continuous with Alkaline (61-744) 250 hours continuous with Alkaline (61-746) Low Battery Indication: The " " is displayed when battery voltage drops below operating level. Power Supply: (2) 1.5V "AAA" batteries (NEDA R03). 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. Jaw Opening: Accepts a 1.50" (38mm) conductor Dimensions: 8.0"H x 2.6"W x 1.5"D (203mm H x65mm W x37mm D) Weight:

7.1 oz (200g) including batteries

Accessories included: Carrying Case, Test Leads, (2) 1.5V "AAA" batteries, operating instructions. Safety: Complies with UL/IEC/EN: 61010-1, 61010-2-032, 61010-031 specifications, Cat III-600V. AC Converter: 61-744 model is averaging sensing, rms calibrated 61-746 model is 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) Range and Resolution Function AC Current* AC Voltage DC Voltage 1.7% + 6 digits 1.7% + 10 digits Audible indication < 25Ω Double Insulation Instrument has been evaluated and complies with insulation category III (overvoltage category III). Pollution degree 2 in accordance with IEC-644. Indoor use.

• Accuracy stated for crest factor ≤ 3 Input Impedance is 10MΩ. Page 10 Overload Protection 600AAC 600 VDC or AC rms 600 VDC or AC rms 600 VDC or AC rms Response time: 500ms Page 9 61-746 Warranty Statement: This tester is warranted to the original purchaser against defects in material and workmanship for two years from the date of purchase. 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 cover fuses, batteries or damage 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. CLAMP CAT.III 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. 600V 600A 61-746

OFF NCV True RMS HOLD APO

K M Ω m VA COM Page 11 Page 12 CAT.III 600V V/Ω ND 6442-1 61-744 61-746 Instructions 11/13/07 7:30 AM Page 13

K M Ω m VA COM Page 17 Page 18 CAT.III 600V V/Ω ND 6442-1 61-744 61-746 Instructions Audible indication < 25Ω Sin especificación Response time: 500ms

K M Ω m VA COM Page 23 Page 24 CAT.III 600V V/Ω ND 6442-1 61-744 61-746 Instructions 11/13/07 7:30 AM Page 25

K M Ω m VA COM Page 29 Page 30 CAT.III 600V V/Ω ND 6442-1 61-744 61-746 Instructions 600 V c.a./c.c. rms 0,5% + 2 chiffres Audible indication < 25Ω Response time: 500ms Non spécifiée 600 V c.a./c.c. rms Résistance Continuité Tension c.c. 400,0V/600V 600 V c.a./c.c. rms 600 V c.a./c.c. rms ND 6442-1 61-744 61-746 Instructions 11/13/07 7:30 AM Page 35 IDEAL INDUSTRIES, INC. Sycamore, IL 60178 Technical Hotline: 877- 201-9005 www.testersandmeters.com ND 6442-1 Made in Taiwan Page 35