
J-115
Fiber Optic Sensors
For Use with DP1511, DP1521
and DP1531 Monitors
⻬ ±1.0%Accuracy
⻬ Emissivity Adjustment
⻬ Unaffected by
Electrical Noise
⻬ Usable in Vacuum
Chambers at up to
10-7Torr
OS1513 General
Purpose Sensor
⻬ 10 msec Time Constant
⻬ 160 to 1535°C
(320 to 2800°F)
Temperature Range
⻬ 0.020" at 6" Minimum
Spot Size Available
OS1533 High
Speed Sensor
⻬ 0.3 msec Time Constant
⻬ 425 to 1370°C
(800 to 2500°F)
Temperature Range in
Subranges of No More
than 2:1 (exam) 400-800°
⻬ 0.010" at 3" Minimum
Spot Size Available
OS1513/OS1533 Series
Starts at
$
1715
The OS1513 and OS1533 fiber
optic detectors are designed to be
used specifically with the DP1511,
DP1521 and DP1531 monitors and
are appropriate for a variety of
applications.
These fiber optic detectors are
capable of temperatures
measurements from 160 to 1535°C
(320 to 2800°F).
These detectors are designed to be
used with the appropriate monitor
when conventional line of sight
infrared measurements are not
possible. The advantages of these
fiber optic sensors include the ability
to bypass opaque obstacles and to
DP1531 19" single channel
high speed monitor, $4995,
sold separately.
Custom Assemblies Available
⻬ Small Spot Sizes Down to 0.004"
⻬ Temperatures to 427°C (800°F) at Pressures
to 30,000 PSI
⻬ Ceramic/Metal Tip Probe for Induction Heating
Where Probe is Close to Surface
⻬ Polymer Bolt Probe for Extrusion Applications
⻬ Ejector Pin Probe for Injection Molding
OS1513-L1-R1-4,
$1775, shown smaller
than actual size.
Mounting bracket
included.
DP1511 general purpose
single channel monitor, $3040,
sold separately, see page J-121.
OMEGACARESMextended warranty program is available for models
shown on this page. Ask your sales representative for full details
when placing an order. OMEGACARE
SM
covers parts, labor and
equivalent loaners.

J-116
J
Specifications
Ambient Temperature:
10 to 50°C (50 to 122°F)
Accuracy: ±1.0% rdg
Repeatability: ±0.5% rdg
Spectral Response:
0.91 to 2.3 microns
Time Constant: 10 msec,
OS1513; 0.3 msec, OS1533
Dimensions: 6.4 H x 10 W x 13 cm L
(2.5 x 4 x 5")
Weight: 1.8 kg (4 lb)
Fiber Optic Cable: Glass or quartz fiber
with heavy duty stainless steel jacket
standard, 0.020"/0.070 cable Dia.,
149°C (300°F) ambient max
To Order
(Specify Model Number)
Base Temperature Spot Size @ Cable
Model No. Price Range Target Dist Length
OS1513-L1-R1-4 $1775 540 to 1090°C 0.020" @ 6" 1.2 m
General Purpose 1000 to 2000°F (4')
OS1513-L1-R2-1 1715 160 to 340°C 0.075" @ 6" 0.3 m
General Purpose 320 to 650°F (1')
OS1513-L1-R3-4 1775 260 to 540°C 0.22" @ 8" 1.2 m
General Purpose 500 to 1000°F (4')
OS1513-L1-R4-4 1775 760 to 1535°C 1.0" @ 26" 1.2 m
General Purpose 1400 to 2800°F (4')
OS1533-L1-R5-4 2400 675 to 1370°C 0.10" @ 12" 1.2 m
High Speed 1250 to 2500°F (4')
OS1533-L1-R6-5 2420 815 to 1370°C 0.040" @ 6" 1.5 m
High Speed 1500 to 2500°F (5')
OS1533-L1-R7-4 2700 425 to 870°C 0.010" @ 3" 1.2 m
High Speed 800 to 1600°F (4')
Comes with connection cable to a monitor, mounting bracket, and operator’s manual.
Consult OMEGA for ordering and pricing on custom OS1513 or OS1533 fiber optic systems.
Notes: Other temperature ranges and spot size @ target distance and vacuum
bushing available; consult factory.
The OS1513/OS1533 fiber optic sensor do not operate
stand-alone. Must be used in conjunction with DP1511,
DP1512 or DP 1531 monitors.
Ordering Example: OS1533-L1-R7-4, high speed
sensor with temperature range of 425 to 870°C, spot
size of 0.010" @ 3", and 1.2 m (4') cable, $2700.
OCW-3, OMEGACARESMextends standard
2-year warranty to a total of 5 years ($350),
$2700 + 350 = $3050.
reach into closed areas for viewing.
They can take measurements
unattainable by conventional infrared
pyrometers, as they are unaffected
by media in the environment, such
as smoke, water vapor, etc.
The OS1513 and OS1533 are
recommended for measurements in
high energy fields or of small objects,
down to 0.004" in diameter. For
remote mounting of the electronics
out of hazardous environments, the
fiber optic lens and cable may be
remotely mounted up to 9 m (30')
from the infrared detector head. They
can also be used in vacuum chamber
applications, where the fiber optic
assembly can be placed in vacuums
to 10-7Torr. Also available is a
backlighting capability, where a
beam of light illuminates the target,
providing accurate indication of
the target area.
Important factors which determine
the fiber optic assembly best suited
for your application are: the distance
from the fiber optic lens to the
surface being measured, the size
of the object being measured; the
temperature range being measured;
the ambient temperature around the
fiber optic cable; the length of the
fiber optic cable; how the surface is
being heated; and the atmospheric
conditions between the sensor and
the product.
Typical Fiber Optic Probes shown.
L2, L3 and L4 are custom assemblies,
Consult OMEGA for details.
L1 shown with optional bifurcated
cable for backlighting.
L1
L4
L2
L3
Available Probe Types
L1 Lens Probe (Standard)
L2 Ceramic/Metal Tip
L3 Polymer Bolt
L4 Ejector Pin Probe
Backlight source,
see OS1500-BLS for specifications.
OS1512 infrared detector shown
with the DP1500 monitor.
MOST POPULAR MODELS HIGHLIGHTED!

One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
www.omega.com
UNITED KINGDOM
www. omega.co.uk
Manchester, England
0800-488-488
UNITED STATES
www.omega.com
1-800-TC-OMEGA
Stamford, CT.
CANADA
www.omega.ca
Laval(Quebec)
1-800-TC-OMEGA
GERMANY
www.omega.de
Deckenpfronn, Germany
0800-8266342
Karviná, Czech Republic
FRANCE
www.omega.fr
Guyancourt, France
088-466-342
CZECH REPUBLIC
www.omegaeng.cz
596-311-899
BENELUX
www.omega.nl
Amstelveen, NL
0800-099-33-44
More than 100,000 Products Available!
Temperature
Calibrators, Connectors, General Test and Measurement
Instruments, Glass Bulb Thermometers, Handheld Instruments
for Temperature Measurement, Ice Point References,
Indicating Labels, Crayons, Cements and Lacquers, Infrared
Temperature Measurement Instruments, Recorders Relative
Humidity Measurement Instruments, RTD Probes, Elements
and Assemblies, Temperature & Process Meters, Timers and
Counters, Temperature and Process Controllers and Power
Switching Devices, Thermistor Elements, Probes and
Assemblies,Thermocouples Thermowells and Head and Well
Assemblies, Transmitters, Wire
Flow and Level
Air Velocity Indicators, Doppler Flowmeters, Level
Measurement, Magnetic Flowmeters, Mass Flowmeters,
Pitot Tubes, Pumps, Rotameters, Turbine and Paddle Wheel
Flowmeters, Ultrasonic Flowmeters, Valves, Variable Area
Flowmeters, Vortex Shedding Flowmeters
pH and Conductivity
Conductivity Instrumentation, Dissolved Oxygen
Instrumentation, Environmental Instrumentation, pH
Electrodes and Instruments, Water and Soil Analysis
Instrumentation
Data Acquisition
Auto-Dialers and Alarm Monitoring Systems,
Communication Products and Converters, Data
Acquisition and Analysis Software, Data Loggers
Plug-in Cards, Signal Conditioners, USB, RS232, RS485
and Parallel Port Data Acquisition Systems, Wireless
Transmitters and Receivers
Pressure, Strain and Force
Displacement Transducers, Dynamic Measurement
Force Sensors, Instrumentation for Pressure and Strain
Measurements, Load Cells, Pressure Gauges, Pressure
Reference Section, Pressure Switches, Pressure Transducers,
Proximity Transducers, Regulators,
Strain Gages, Torque Transducers, Valves
Heaters
Band Heaters, Cartridge Heaters, Circulation Heaters,
Comfort Heaters, Controllers, Meters and Switching
Devices, Flexible Heaters, General Test and Measurement
Instruments, Heater Hook-up Wire, Heating Cable
Systems, Immersion Heaters, Process Air and Duct,
Heaters, Radiant Heaters, Strip Heaters, Tubular Heaters
click here to go to the omega.com home page