Optris LS Specifications

optris® LS LT

Infrared thermometer with crosshair laser
sighting - the alternative to thermal imagers

FEATURES

J

The new performance standard of infrared thermo-

meters with spot sizes as small as 1 mm

J

Patented crosshair laser sighting marks the actual

spot size at any distance

J

Temperature range from -35 °C to 900 °C

J

Switchable Optics with resolution 75:1

J

Thermocouple input

J

USB interface and graphic software with

oscilloscope function

J

Multi function ip display

General specications

Ambient temperature -20 °C to 50 °C

Storage temperature -30 °C to 65 °C

Relative humidity 10 to 95 % (non condensing)

Weight 420 g

Interface, data output USB

Measurement spot marking standard focus (SF):

patented crosshair laser
(crosshair size = IR spot size@
any distance)
close focus (CF): two point laser
(laser dot size = IR spot size@
focus distance)

Alarm functions audible and visible HIGH/LOW

alarm

Display LC ip display (horizontal and

vertical viewing directions
controlled by position sensor)

Standard accessories USB cable and software,

t/c type K insertion probe,
carrying case, padded pouch,
wrist strap, batteries

Tripod mount 1/4-20 UNC

Software OptrisConnect oscilloscope

software with 20 readings
per second

Display LCD backlight green and alarm colors

(red, blue)

Emissivity/Gain 0.100 … 1.100; adjustable

Minimum spot size 1 mm

Measurement specications

Temperature range -35 °C to 900 °C (-30 °F to 1650 °F)

Spectral response 8 - 14 μm

Optics (D:S) 75:1

Accuracy

23 ± 5 °C)

(at T

Amb

Repeatability ±0.5 °C or ±0.5 % of reading

Response time 150 ms (95 % signal)

Temperature coefcient 0.05 K/K or ±0.05 %/K

Vibration/Shock IEC 60068-2-27 (25 g and 50 g)

Temperature range

t/c probe input

Accuracy t/c probe input ±0,75 °C or ±1 % of reading

Congurations MAX/MIN/HOLD/DIF/AVG/°C/°F

Data memory 100 measurement protocols with

Power 2 x AA Alkaline Batterien or USB

Battery life time 5 h with laser on and 50% backlight

Temperature resolution 0,1 °C

1)

whichever is greater

±0,75 % (100 to 900 °C)
±0,75 °C (20 to 99,9 °C)
±1,5 °C (-20 to 19,9 °C)
±2,5 °C (-35 to -20,1 °C)

1)

1)

(below 20 °C and above 30 °C
ambient temperature)

IEC 60068-2-6 (sinus shaped)
IEC 60068-2-64 (broadband noise)

-35 °C to 900 °C (-30 °F to 1650 °F)

1)

time stamps, customizable 4 digit

location and material names

use
10 h with laser on and w/o backlight
25 h w/o laser and backlight

Innovative Infrared Technology

optris® LS LT

Fig. 1

Fig. 2

Fig. 1 Temperature measurementon on small SMD components

of assembled circuit boards

Fig. 2 Quick detection of hot spots in electrical switchgear

Optris Connect - Report Software

Focus (switchable)

Setup of parameters

Download of logger data

Display and record
of temperature trends

Image based report function

Runs on Windows XP, Windows
Vista, Windows 7 and
Windows 8-Tablet PCs

Software included in
scope of supply

Standard Focus Close Focus

Optris GmbH • Ferdinand-Buisson-Str. 14 • 13127 Berlin • Germany

2

Tel.: [phone] • Fax: [phone]
Email: [e-mail] • Internet: www.optris.com

Specications are subject to change without notice

LS LT-DS-E2014-07-A