Important Safety Instructions; General Specifications; Functional Description - Milwaukee 2231-20 Manual Del Operador

IMPORTANT SAFETY INSTRUCTIONS

WARNING
READ ALL SAFETY WARNINGS AND ALL INSTRUCTIONS.
Failure to follow the warnings and instructions may result in electric shock, fi re and/or serious
injury, as well as instrument damage and/or damage to the equipment being tested.
Save these instructions - This operator's manual contains important safety and operating
instructions for the MILWAUKEE Milliamp Clamp Meter. Before using, read this operator's
manual and all labels on the Clamp Meter.
DANGER
Use only for tests on DC circuits. Do not use to test AC current.
Do not make tests on non-insulated conductors.
Do not attempt to make measurement in the presence of fl ammable gasses. Otherwise, the
use of the instrument may cause sparking, which can lead to an explosion.
Transformer jaw tips are designed not to short the circuit under test. If equipment under test
has exposed conductive parts, however, extra precaution should be taken to minimize the
possibility of shorting.
Never attempt to use the instrument if its surface or your hand is wet.
Do not exceed the maximum allowable input of any measuring range.
Check meter functionality on a known circuit fi rst. Never assume meter is working. Assume
circuits are live until they can be proven de-energized.
Do not ground yourself while measuring. Avoid body contact with earthed or grounded sur-
faces such as pipes, radiators, ranges and refrigerators.
Never open the battery cover during a measurement.
The instrument is to be used only in its intended applications or conditions. Otherwise, safety
functions equipped with the instrument doesn't work, and instrument damage or serious
personal injury may be caused.
To reduce the risk of injury from shock and arc blasts, always wear personal protective
equipment where live conductors are exposed.
WARNING
Never attempt to make measurement if any abnormal conditions, such as broken case and
exposed metal parts are found on the instrument.
Verify proper operation on a known source before use or taking action as a result of the in-
dication of the instrument.
Do not install substitute parts or make any modifi cation to the instrument. For repair or re-
calibration, return the meter to a factory Service/Sales Support Branch or authorized service
station.
Do not try to replace the batteries if the surface of the instrument is wet.
Disconnect all the cords and cables from the object under test and power off the instrument
before opening the battery cover for battery replacement.
This meter is designed to be powered by 2-AA batteries properly inserted into the MILWAUKEE
Clamp Meter. Do not attempt to use with any other voltage or power supply.
Install battery according to polarity (+ and –) diagrams.
Do not leave batteries within the reach of children.
Do not mix new and used batteries. Do not mix brands (or types within brands) of batteries.
Properly dispose of used batteries.
Do not incinerate or dismantle batteries.
Under abusive conditions, liquid may be ejected from the battery, avoid contact. If contact
accidentally occurs, fl ush with water. If liquid contacts eyes, additionally seek medical help.
Liquid ejected from the battery may cause irritation or burns.
2
CAUTION
Do not expose the instrument to the direct sun, high temperature and humidity or dew fall.
Altitude 2000m or less. Appropriate operating temperature is within 14°F and 122°F (-10°C
and 50°C).
This instrument isn't dust & water proofed. Keep away from dust and water.
Be sure to power off the instrument after use. When the instrument will not be in use for a long
period, place it in storage after removing the batteries.
Use a cloth dipped in water or neutral detergent for cleaning the instrument. Do not use
abrasives or solvents.

GENERAL SPECIFICATIONS

Accuracy is specifi ed for 1 year after calibration, at
operating temperatures of 64°F to 82°F (18°C to
28°C), with relative humidity at 0 % to 85 % (NON-
CONDENSING).
Range Resolution Accuracy
0.00 mA to 3.99 mA 0.01 mA ± 0.2% ± 10 digits
4.00 mA to 21.49 mA 0.01 mA ± 0.2% ± 5 digits
21.5 mA to 99.9 mA 0.1 mA ± 1.0% ± 5 digits
Jaw Opening (maximum conductor size) ....
0.23" (6 mm)
Temperature ....
Operating: 14°F to 122°F (-10°C to 50°C)
Storage: -40°F to 140°F (-40°C to 60°C)
Temperature Coefficient .... 0.1 x (specified
accuracy)/°C (<18°C or >28°C)
Operating Altitude.... 0 to 2,000 meters
Drop Test .... 1 Meter
Battery .... 2 AA NEDA 15A, IEC LR6, 1.5V Alkaline
Battery Life .... Approx. 25 hours
Safety Compliances ....EN61010-1, UL 61010-1,
IEC 61010-2-32 (Clamp Assemblies),
IEC/EN 61010-1 2nd Edition for measurement
Category II, 60 V, Pollution Degree 2,
EMC EN61326-1
Certifi cations .... cULus, CE

FUNCTIONAL DESCRIPTION

2
1
3
11
4
10
5
12
6
13
9
7
H O L D Z E R O
1. Worklight LED
2. Clamp storage
8
3. Low battery indicator
4. Primary measurement
5. Hold indicator
6. Worklight on/off
7. Power button
8. Hold button
9. Zero button
10. Units indicator
11. 4 to 20 mA Span
Percentage
12. Tactile barrier
13. Clamp
4 to 20 mA Span Percentage
22 mA 110%
20 mA 100%
16 mA 75%
12 mA 50%
8 mA 25%
4 mA 0%
0 mA -25%
3