Omega Engineering OS561 warranty ADD Value, Emc/Rfi, Storage & Cleaning, Specifications

OS561 Thermometer Operating Instructions

This thermometer is a non-contact infrared thermometer and always operates with Real-Time and (MAX) data. Please remember to keep away from children and don’t use it for safety-related applications.

Laser Warning
and Certification
Label	Laser Aperture

The thermometer will automatically shut off if left idle for more than 15 sec.

Default Screen

1. Simply aim the thermometer at the measure target with Lens 4 and press Meas. Key 6 to display the surface temperature.

	2. During the measurement, the MAX reading will be displayed beside the
	icon.
	3. The Distance:Spot is 9:1. Please make sure the target area is within the field
	of view.
ADD VALUE:
oC or oF	Press Mode Key 2 for oC or oF switching.
Backlight	LCD Backlight: always on.
Laser	Class II Laser: always enable while measuring.

EMC/RFI

Readings may be affected if the unit is operated within radio frequency electromagnetic field strength of approximately 3 volts per meter, but the performance of the instrument will not be permanently affected.

Note: Under the electromagnetic field of 3 V/m from 350 to 550 MHz , the maximum error is 8°C (14.4°F).

CAUTION You may receve harmful laser radiation exposure if you do not adhere to the warnings listed below:

1.Use of controls or adjustments or performance of procedures other than those specified here may result in hazardous radiation exposure.

2.Do not look at the laser beam coming out of the lens or view directly with optical instruments - eye damage can result.

3.Use extreme caution when operating the laser sighting.

4.Never point the laser beam at a person.

5.Do not attempt to open the thermometer. There are no user serviceable parts inside.

6.Keep out of reach of all children.

STORAGE & CLEANING

The sensor lens is the most delicate part of the thermometer. The lens should be kept clean at all times. Care should be taken when cleaning the lens; use only a soft cloth or cotton swab moistened with water or medical alcohol. Allow the lens to fully dry before using the thermometer. Do not submerge any part of the thermometer.

The thermometer should be stored at room temperature between –20 and 65°C (-4 and 149°F).

LCD ERROR MESSAGES The thermometer incorporates visual diagnostic messages as follows:

「	」 ‘Er2’ is displayed when the thermometer is exposed to rapid changes in the ambient temperature.
		‘Er3’ is displayed when the ambient temperature exceeds 0oC(32°F) or 50oC (122°F).
「		The thermometer should be allowed plenty of time (minimum 30 minutes) to stabilize to the
	」 working/room temperature.
		For all other error messages, it is necessary to reset the thermometer. To reset it, turn the
「	」	instrument off, remove the batteries and wait for a minimum of one minute, reinsert the
		batteries and turn the instrument on. If the error message remains, please contact the
		Service Department for further assistance.

BATTERIES The thermometer incorporates visual low battery indication as follows:

‘Battery OK’: measurements	‘Battery Low’: batteries need to be	‘Battery Exhausted’: measurements
are possible	replaced; measurements are still possible	are not possible

When the ‘Low Battery’ icon indicates the batteries are low, the batteries should be replaced immediately with AAA, 1.5 V batteries. Please note: It is important to turn the instrument off before replacing the batteries; otherwise, the thermometer may malfunction. Dispose of used batteries promptly and keep away from children.

SPECIFICATIONS

Measurement Range	-60 to 500°C (-76° to 932°F)
Operating Range	0 to 50°C (32 to 122°F)
Accuracy (Tobj=15~35°C,Tamb=25°C)	±1.0°C (1.8°F )
Accuracy (Tobj=-33 ~400°C,Tamb=23 ±3°C)	± 2% of reading or 2°C (4°F), whichever is greater
Emissivity	0.95 fixed
Resolution (-9.9~199.9°C)	0.1°C/0.1°F
Response Time (90%)	1 sec
Built-in Laser	Non-contact temperature measurement with laser circle sighting
Distance:Spot	10:1
Battery Life	Typ.18, min 14, hours continuous use

AVOID EXPOSURE.

LASER RADIATION

IS EMITTED FROM THIS APERTURE

CAUTION

LASER RADIATION

DO NOT STARE INTO BEAM

OUTPUT<1mW,

WAVELENGTH 630-670nm

CLASS II (2) LASER PRODUCT.

COMPLIES WITH

FDA 21CFR 1040.10

& EN 60825-1/11.2001

PATENT NOTICE:

U.S. PAT. B1 5,368,392; 5,524,984; 5,727,880; 5,823,678; 5,823,679; 6,123,453; 6,267,500 B1; 6,341,891 B1; 6,377,400 B1; 6,540,398 B2; 6,614,830 B1; 6,633,434 B2; 6,659,639; 6,901,089 B1 / Canada 2,114,806; 2,317,734 / France 2 756 920; 2 767 921; 2 773 213; 2 773 214 / Germany G 94 22 197.9; G 94 22 203.7 / Holland 1007752; / U.K. Registered 2,237,493; 2,320,324; 9726133.3 / EPO 0 644,408 B2; EPO 1085 307 A1. Other U.S. and Foreign Patents Pending.

Dimensions	175.2 x 39.0 x 71.9 mm (6.9 x 1.53 x 2.8 in)
Weight	179 grams (6.3 oz) including batteries (AAA 2 pcs)
Laser Power Output	<1mW
Wavelength	630~ 670 nm, Red
Laser Classification	Class 2, EN60825-1
Beam Diameter	5mm
Beam Divergence	2mrad
Laser Power Switch	2 key