Milwaukee 2270-20 User Manual

Cat. No.

No de Cat.

2270-20

OPERATOR'S MANUAL MANUEL de L'UTILISATEUR MANUAL del OPERADOR

Contact Temp Meter Dispositif de Mesure de la Température de Contact Termómetro por Contacto

TO REDUCE THE RISK OF INJURY, USER MUST READ AND UNDERSTAND OPERATOR'S MANUAL.

AFIN DE RÉDUIRE LE RISQUE DE BLESSURES, L'UTILISATEUR DOIT LIRE ET BIEN COMPRENDRE LE MANUEL DE L'UTILISATEUR.

PARA REDUCIR EL RIESGO DE LESIONES, EL USUARIO DEBE LEER Y ENTENDER EL MANUAL DEL OPERADOR.

IMPORTANT SAFETY INSTRUCTIONS

WARNING READ ALL SAFETY W ARNINGS AND INSTRUCTIONS. Failure to follow

the warnings and instructions may result in electric shock, ﬁ re and/or serious injury.

Save these instructions - This operator’s manual contains important safety and operating instructions for the MILWAUKEE Contact Temp Meter. Before using, read this operator’s manual and all labels on the meter.

WORK AREA SAFETY

• Keep children and bystanders away while

operating meter. Store idle Contact Temp Meters out of the reach of children and do not allow persons unfamiliar with the tool or these instructions to operate them.

• Avoid dangerous environments. Do not use in

rain or snow. Do not immerse meter in water or allow water to ﬂ ow into the meter. Do not use in the presence of explosive atmospheres (gaseous fumes, dust or ﬂ ammable materials) because sparks may be generated when inserting or removing batteries, possibly causing ﬁ re.

PERSONAL SAFETY

• Stay alert, watch what you are doing and use common sense when operating meter. Do not use while you are tired or under the inﬂ uence of drugs, alcohol or medication. A moment of

inattention may result in serious personal injury.

• Do not overreach. Keep proper footing and balance at all times. This enables better control

in unexpected situations.

• Never connect the probe to an energized circuit.

BA TTER Y USE AND CARE

• This tool is designed to be powered by 3-AA batteries properly inserted into the

MILWAUKEE meter. Do not attempt to use with any other voltage or power supply.

• 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.

• Do not mix rechargeable and non-rechargeable batteries.

• Install batteries according to polarity (+ / –) diagrams.

• Properly dispose of used batteries immediately.

• 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.

• Have your meter serviced by a qualiﬁ ed repair person using only identical replacement parts.

This will ensure that the safety of the tool is maintained.

• Do not disassemble. Incorrect reassembly may result in the risk of electric shock or ﬁ re. If it is dam- aged, take it to a MILWAUKEE service facility.

• Store in a cool, dry place. Do not store where temperatures may exceed 140°F (60°C) such as in direct sunlight, a vehicle or metal building during the summer.

• Do not remove or deface labels. Maintain labels and nameplates. These carry important information.

If unreadable or missing, contact a MILWAUKEE service facility for a free replacement.

SERVICE

SYMBOLOGY

Read Operator’s Manual

Earth Danger, Warning, or Caution -

Consult the operators manual for additional safety information.

Battery compartment European Conformity Mark Do not dispose of this product as

unsorted municipal waste.

FUNCTIONAL DESCRIPTION

1. Display

2. Power ON/OFF

3. °C or °F selector

4. Hold button

5. Mode selector

6. STAR T STOP button

7. MIN MAX AVG button

8. T1 and T2 inputs

9. Battery life indicator

10. Primary measurement

11. Elapsed time total

12. T ime MIN MAX

13. Hold indicator

14. Secondary measurement

15. °C or °F indicator

16. Delta T1-T2 indicator

Speciﬁ cations

Contact temp range: -200°C to 1372°C (-328°F to 2501°F) Accuracy

For ambient temperatures 18°C to 28°C (64°F to 82°F) Measurements from -100°C to 1372°C (-148°F to 2501°F)

± (0.1% of reading + 0.7°C)/(0.1% of reading +1.3°F) Measurements from -200°C to -100°C (-328°F to -148°F)

± (0.4% of reading +0.7°C)/(0.4% of reading +1.3°F)

Temperature Coefﬁ cient

Measurements from -100°C to 1372°C (-148°F to 2501°F) (0.01% of reading + 0.05°C) per degree C outside 18°C to 28°C ambient (0.0056% of reading +0.05°F) per degree F outside of 64°F to 82°F ambient

Measurements from -200°C to -100°C (-328°F to -148°F) (0.04% of reading + 0.05°C) per degree C outside 18°C to 28°C ambient (0.022% of reading +0.05°F) per degree F outside of 64°F to 82°F ambient

Contact temp display resolution: 0.1°C/°F K-Type Probe temp range: -60°C to 200°C (-76°F to 392°F) K-Type Probe temp input accuracy: ±1.1°C or ±0.4% of reading, whichever is greater Drop: 1 meter Operating temperature: -10°C to 50°C (14°F to 122°F) Storage temperature: -40°C to 60°C (-40°F to 140°F) Relative humidity: 10 to 90% RH non-condensing at <30°C (<86°F) ambient Battery: 3 AA batteries, LR6, 4.5V DC Battery life: Greater than 80 hrs with all functions

Safety Compliances .... EN61326-1,2; IEC61000-3-2,3; IEC61000-4-2,3,4,5,6; CISPR11; FCC Part 15

Certiﬁ cations .... CE

ASSEMBLY

OPERATION

MAINTENANCE

ACCESSORIES

WARNING To avoid an electrical

hazard, turn off the tool and disconnect the thermocouples before replacing batteries.

Loading/Changing the Batteries

Replace batteries when the Low Battery indicator

is displayed.

1. Turn meter OFF and disconnect the probes.

2. Unscrew and remove battery door.

3. Insert three (3) AA batteries, according to the polarity marked in the battery compartment

4. Close the battery door and tighten screws securely.

WARNING Never connect the probe

to an energized circuit.

Making a Measurement

Insert the probe into the input. Two probes can be used simultaneously.

Press and hold the button to turn the meter on. The display will continue to update the contact

temperature while the temperature probe reaches thermal equilibrium with the object being measured. The display will switch to low backlight mode 5 minutes after the last button is pressed. The meter will automatically power off after an additional 25 minutes if no buttons are pressed.

If the low battery life indicator appears , the meter will automatically power off 5 minutes after the last button is pressed (replace the batteries as soon as possible).

Press the button or button to start the timer and begin tracking the maximum, minimum and average temperatures over time.

When the timer is activated the auto power off time is extended to 30 hours.

Press the button to toggle through the minimum, maximum, and average readings. The measurement time readings also toggle through the minimum, maximum, and average.

Press the button to turn off the timer and stop tracking minimum, maximum and average temperatures.

Press the button to toggle between Celsius (°C) and Fahrenheit (°F).

Press the button to hold or release the displayed readings.

WARNING T o reduce the risk of injury ,

always remove the batteries from the tool before performing any maintenance. Never disassemble the tool. Contact a MILWAUKEE service facility for ALL repairs.

Maintaining Tool

Keep your tool in good repair by adopting a regular maintenance program. After six months to one year, depending on use, return the tool to a MILWAUKEE service facility for repairs. If the tool does not start or operate at full power with new batteries, clean the contacts on the battery door. If the tool still does not work properly, return the tool to a MILWAUKEE service facility for repairs.

WARNING To reduce the risk of per-

sonal injury and damage, never immerse your tool in liquid or allow a liquid to ﬂ ow inside it.

Cleaning

Clean dust and debris from tool. Keep tool clean, dry and free of oil or grease. Use only mild soap and a damp cloth to clean the tool since certain cleaning agents and solvents are harmful to plastics and other insulated parts. Some of these include gasoline, turpentine, lacquer thinner, paint thinner, chlorinated cleaning solvents, ammonia and household detergents containing ammonia. Never use ﬂ ammable or combustible solvents around tools.

Repairs

For repairs, return the tool to the nearest service center listed on the back cover of this operator's manual.

WARNING Always remove batteries

before changing or removing accessories. Only use accessories speciﬁ cally recommended for this tool. Others may be hazardous.

For a complete listing of accessories refer to your MILWAUKEE Electric Tool catalog or go online

to www.milwaukeetool.com. To obtain a catalog, contact your local distributor or service center.

Press the button to change what is displayed in the primary and secondary measurements.

Press and hold the button to turn the meter off.

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