Functional Description, Laser Safety, Service

READ

OPERATORS

MANUAL

IMPORTANT SAFETY INSTRUCTIONS

FUNCTIONAL DESCRIPTION

WARNING READ ALL SAFETY WARNINGS AND INSTRUCTIONS. Failure to follow the warnings and instructions may result in electric shock, ﬁre and/or serious injury.

Save these instructions - This operator’s manual contains important safety and operating instructions for MILWAUKEE Laser Temp-Gun™ Thermometers. Before using the Temp-Gun™, read this operator’s manual, your battery pack and charger operator’s manual, and all labels on the battery pack, charger and Temp-Gun™.

LOG

MODE SET

1		5
1
	AVOID EXPOSURE
2	LASER RADIATION IS EMITTED FROM THIS APERTURE
	C AU T I O N
	LASER RADIATION - DO NOT STARE INTO BEAM
	MAXIMUM POWER < 1mW WAVE LENGTH 630-670 nm		6
	CLASS II LASER PRODUCT COMPLIES WITH 21 CFR 1040.10 AND 1040.11
	12V LASER TEMP-GUN	READ
	CAT. NO. 2276-20	OPERATORS
		MANUAL
	MADE IN CHINA
3			7
3
			8

18	19	20	21	17.	Operation modes
29			22	17.	Operation modes
29			22	18.	Battery life indicator
			23	19.	Laser active indicator
28			24	20.	Emissivity active indicator
				21.	Alarm indicator
			25	22.	Hold indicator
				23.	C° or F° indicator

LASER SAFETY

• Laser light - Do not stare into beam or view

directly with optical instruments. Do not point

laser light at others. Laser light can cause eye

damage.

• Avoid exposure to laser radiation. Laser may

emit hazardous radiation.

• Do not point laser at reﬂective surfaces. Un-

•Under abusive conditions, liquid may be ejected from the battery, avoid contact. If contact accidentally occurs, ﬂush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.

SERVICE

• Have your Temp-Gun™ serviced by a qualiﬁed

4	9	12
4
11
11		13
		13
		LOG
17	MODE	SET
		14
10	16	15

27	26	24.	Primary measurement
		24.	Primary measurement
		25.	Humidity indicator
13.	Log	26.	Trigger lock indicator
14.	Settings	27.	Secondary measurement
15.	Backlight on/off	28.	Log indicator	5
16.	Arrow down	29.	Emissivity value	5

AVOID EXPOSURE

predictable results may occur.

WORK AREA SAFETY

• Keep children and bystanders away while

operating Temp-Gun™. Store idle Temp-Gun™

out of the reach of children and do not allow

persons unfamiliar with the tool or these in-

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 ﬁre. If it is dam-

aged, take it to a MILWAUKEE service facility.

• Store in a cool, dry place. Do not store where

1.	Display	7.	Infrared sensor
2.	K-Type thermocouple input	8.	LED Floodlight
3.	Key pad	9.	Trigger
4.	Lock-on button	10. Battery pack
5.	Nameplate	11. Alarm on/off
6.	Laser window	12. Arrow up

LASER RADIATION IS EMITTED FROM THIS APERTURE

C AU T I O N

LASER RADIATION - DO NOT STARE INTO BEAM

MAXIMUM POWER < 1mW WAVE LENGTH 630-670 nm CLASS II LASER PRODUCT COMPLIES WITH 21 CFR 1040.10 AND 1040.11

12V LASER TEMP-GUNCAT. NO. 2277-20

MADE IN CHINA

structions to operate them.

• Avoid dangerous environments. Do not use in

rain, snow, damp or wet locations. Do not use in

the presence of explosive atmospheres (gaseous

fumes, dust or ﬂammable materials) because

sparks may be generated when inserting or re-

moving battery pack, possibly causing ﬁre.

PERSONAL SAFETY

•Stay alert, watch what you are doing and use common sense when operating Temp-Gun™. Do not use while you are tired or under the inﬂuence 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.

BATTERY USE AND CARE

•Recharge only with the charger speciﬁed by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of ﬁre when used with another battery pack.

•Use power tools only with speciﬁcally desig- nated battery packs. Use of any other battery packs may create a risk of injury and ﬁre.

•When battery pack is not in use, keep it away from other metal objects like paper clips, coins, keys, nails, screws, or other small metal objects that can make a connection from one terminal to another. Shorting the battery termi- nals together may cause burns or a ﬁre.

temperatures may exceed 120°F (50°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.

Federal Communications Commission

WARNING: Changes or modiﬁcations to this unit not ex- pressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

•Reorient or relocate the receiving antenna.

•Increase the separation between the equipment and receiver.

•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

•Consult the dealer or an experienced radio/TV technician

2 for help.

Speciﬁcations

Laser Type: Class II

Max Power: <1mW

Wavelength: 630-670 nm

IR Temperature range: -30°C to 800°C (-22°F to 1472°F)

IR Accuracy: -30°C to 0°C (-22°F to 32°F): ±1.5°C (3°F) +0.1/1°C or F 0°C to 120°C (32°F to 248°F): ±1.0°C (2°F) +0.1/1°C or F

120°C to 380°C (248°F to 716°F): ±1.5°C (3°F) or 1.5% of reading, whichever is greater

380°C to 800°C (716°F to 1472°F): ±2°C (4°F) or 2% of reading, whichever is greater Min. measuring distance: 2” < 50°C (122°F), 4” > 50°C (122°F)

Display resolution: 0.1°C/°F Primary and Secondary

Contact temp range: -40°C to 550°C (-40°F to 1022°F)

Contact temp input accuracy: ±1.1°C, ±2°F

Contact temp display resolution: 0.1°C/°F

K-Type Probe temp range: -40°C to 260°C (-40°F to 500°F)

K-Type Probe temp input accuracy: < 400°C ±2.5°C (< 752°F ±5°F)

Emissivity: Pre-set 0.95 (can be manually set)

RH Display (2277-20 only): 10%-90%

RH Accuracy (2277-20 only): ±5%

Response time: <500 msec

Drop: 1.5 meter

Log spaces: 20

Spectral response: 8 to 14 microns thermopile detector

Distance to spot: 40 to 1

Repeatability: ±0.5% OR ±1°C (±2°F) (whichever is greater)

Operating temperature: 0°C to 50°C (32°F to120°F)

Storage temperature: -20°C to 60°C (-4°F to 140°F) without battery

Relative humidity: 10 to 90% RH non-condensing at <30°C (<86°F) ambient

Voltage: 12 DC

Battery run time: Greater than 12 hrs with all functions