HANDHELD INFRARED THERMOMETER with OPTIONAL LASER SIGHT
Model OS520 Handheld Thermometer
MODEL OS521 / OS522
Rugged, High Performance Design
Models Available with Temperature Ranges to 870ºC (1600ºF)
Emissivity Adjustable from 0.1 to 1.00 in 0.01 steps
Backlit LCD Display
Dual Digital Display Indicates Current with Min, Max, Average or Difference Temperatures
ºC/ºF Selectable
1 mV/Degree Analog Output Standard
RS-232 Output Available
Ambient Target Temperature Compensation
Audible and Visible Alarm
Made in the USA
Electromagnetic Compatibility
Integral Tripod Mount
Electronic Trigger Lock
Last Temperature Recall
Circle or Spot Laser Sights
Circle Laser Sight Included on Model OS522
NEWPORT PRODUCT INFO
MANUAL - PDF Version
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MECHANICAL
PRICE
REQUIRES ADOBE ACROBAT - HELP
With a combination of powerful features, the new portable and rugged OS520 series infrared thermometers offer solutions for many non-contact temperature measurement applications. Emissivity adjustable in 0.01 increments, provides versatility when measuring a variety of surfaces. A custom backlit LCD display provides dual digital display of both current and max or min temperatures simultaneously. This provides the user with more information at a glance. The OS520 also features a high alarm setpoint, providing both audible and visual indication of the alarm status. The standard 1 mV per degree analog output allows interfacing with data acquisition equipment, including chart recorders, dataloggers and computers.

SPECIFICATIONS
Repeatability: ±(1% rdg + 1 digit)
Resolution: 1ºC or 1ºF
Response Time: 250 msec
Spectral Response: 8 to 14 m
Emissivity: 0.10 to 1.00 in 0.01 increments
Operating Ambient: 0 to 50ºC (32 to 122°F)
Power: 4 ‘AA’ batteries or ac adapter
Battery Life: 60 hr, alkaline; 10 days, lithium
Analog Output: 1 mV/ºC or 1 mV/ºF
Tripod Mount: 1/4"-20 UNC
Display: Backlit LCD; displays current and min or max, differential, average temperatures simultaneously
Alarm: High alarm standard, with audible and visual indication
RS-232: One way communication

LASER LIGHT SPECIFICATIONS
Wavelength (color): 670nm (red)
Operating Distance: Laser Dot: 2-75 ft.
Laser Circle: 2-25 ft.
FDA Classification: Class IIIa
Safety Classification: Class 3A
Beam Diameter: 5mm
Operating Temperature: 0 to 50ºC

Laser Radiation Warning

Handheld Infrared Thermometer
Handheld Infrared Thermometer
OS522 Distance: Sensor to Object

OS521 Distance: Sensor to Object OS522 Distance: Sensor to Object

To Order (Specify Model No.) Prices Shown in U.S. Dollars
Model Number
OS521
OS522
Price
$695
$1045
Accuracy*
±1% rdg
±1% rdg
Range
-18 to 540ºC / 0 to 1000ºF
-18 to 870ºC / 0 to 1600ºF
Emissivity
adjustable
adjustable
Backlit Dual Display
std
std
Distance to Spot Size Ratio
20:1
30:1
Differential Temperature
std
std
Min/Max Temperature
std
std
Average Temperature
std
std
High Alarm
std
std
Low Alarm
std
std
Audible Buzzer & Indicator
std
std
Ambient Target Temp Comp.
std
std
Analog Output
1 mV/deg
1 mV/deg
RS-232 Output
std
std
Printer Output
std
std
Data Storage
-
std
Laser Sight
optional
LS-722 included
Trigger Lock
std
std
Last Temperature Recall
std
std
* or 3°F, whichever is greater

Ordering Example:
1.) OS521-LS-721 is an OS521 with optional LS-721 laser sight, $695+150 = $845
2.) OS522 is model OS522 with LS-722 included, $1045


LASER SIGHT MODELS
Model No.
Laser Dot
Laser Circle
Price
$100
$150
OS521
LS-120
LS-721

ACCESSORIES
Model No.
Description
Price
OS520-ADAPTER-110V
110 ac adapter
$25
OS520-ADAPTER-220V
220 dc adapter
$25
OS520-RCC
Hard Carrying Case
$30

Copyright 2003, NEWPORT Electronics, Inc. All rights reserved.
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