
1mW, WAVELENGTH 630-670 nm, CLASS II (2)
L
LASER RADIATION - DO NOT STARE INTO BEAM
LASER RADIATION DO NOT STARE
INTO BEAM OR VIEW DIRECTLY WITH
OPTICAL INSTRUMENTS. CLASS 2
LASER PRODUCT.
MAX. OUTPUT 1mW, WAVELENGTH 630-670 nm, CLASS II (2)
LASER PRODUCT. COMPLIES WITH FDA 21CFR 1040.10
®
CAUTION
AVOID EXPOSURE. LASER
RADIATION IS EMITTED
FROM THIS APERTURE
Extended Warranty
Program
SM
OEM Style Industrial Non-Contact
Infrared Thermometer/Transmitter
with Local Display and Analog Output
OS550A-BB Series
Starts at
$
Visual and Audible High and Low Alarms
with Red LED Indication
Voltage Alarm Outputs Drive External Relays
Fast 100 msec Response Time
Two-Way RS232 Communications Available
Wireless RS232 Communication Available
Accuracy ±1% of Reading
Models with Temperature Ranges
Measuring Up to 1370°C (2500°F)
Current, Voltage, or Millivolt Output
Laser Sighting Optional
°C/°F Keypad Selectable
Local Backlit LCD Display Standard
Dual Display Indicates Current plus Min, Max,
Average, or Differential Temperatures on All Models
Emissivity Adjustable from 1.00 to 0.1 in 0.01
Steps via the Programmable Keypad
Windows
The OMEGA®OEM style OS550A-BB series industrial,
high-performance, economical thermometer/
transmitter offers a wide choice of temperature ranges,
optical fields of view and 3 analog outputs (1 mV/ deg,
4 to 20 mA, and 0 to 5 Vdc) to feed directly into panel
meters, recorders, PLCs, temperature/ process
controllers, data loggers, data acquisition systems, or
other process instrumentation.
Since the OS550A-BB Series infrared thermometers
do not use chopper motors or vibrator mechanisms,
they can be mounted in any position and in hostile
environments without suffering any loss in
performance. This OEM design coupled with relatively
small dimensions makes these sensors ideally suited
for a wide variety of applications.
Available
Accessories
OS550-AP
air purge
collar, $65.
445
®
Based Data Logging Software
OS550A sensor head (included)
shown with optional mounting
bracket and mounting nut.
OS550-MN mounting
OS550-MF
mounting
flange, $65.
nut, $15.
OS550-WC,
air/water
cooling jacket,
$195.
††
Optional
OS550-MB
mounting
bracket, $35.
OS552A-MA-1-BB, $495, shown
smaller than actual size.
Specifications
Accuracy: ±1% of reading @ 25°C
ambient or 3°F, whichever is greater
Repeatability: ±1% rdg ±1 digit
data logging software
included with models
OS552A, 553A
and 554A.
Spectral Response: 8 to 14 microns
Emissivity Range: 1.00 to 0.1 in 0.01 steps
Field of View (FOV): See diagrams
Display: Backlit LCD
Transmitter Outputs: 1 mV/ degree, 0 to 5 Vdc, or 4 to 20 mA
Power: 8 to 24 Vdc @ 80 mA
Environmental Ratings: NEMA 4 (IP65)
Water-tight and
dust-tight sensing head
Ambient Operating Range: Sensing head -18 to 85°C
(-0.4 to 185°F) with OS550-WC; 0 to 50°C (32 to 122°F)
without OS550-WC
RS232: Standard on OS552A, OS553A and OS554A models;
two-way communication; PC-compatible software included
Connection: 4.5 m (15') sensor head cable Included
Dimensions:
Sensing Head: 10.9 L x 4.1 cm D (4.30 x 1.63"),
1
1
⁄2-20 thread
Electronics: 11.8 L x 9.1 W x 3.8 cm D
(4.66 x 3.60 x 1.5")
Weight:
Sensing Head: 0.45 kg (12 oz)
Main Electronics: 1.13 kg (40 oz)
Response Time: 100 msec; 0 to 63% of final value
OMEGACARESMextended warranty program is
available for models shown on this page. Ask your
sales respresentative for full details when placing
an order. OMEGACARESMcovers parts, labor and
equivalent loaners.
††
Refer to
Accessories on next
page for NIST
calibration ordering
information.
J-79
FREE

OS550A-BB Series Optical Field of View Diagrams
MOST POPULAR MODELS HIGHLIGHTED!
To Order (Specify Model Number)
Model No. Price Output Temperature Range RS232 Free Data Logging PC Software
OS551A-MV-(*)-BB $445 1 mV/deg -23 to 400°C (-10 to 750°F) ——
OS551A-MA-(*)-BB 445 4 to 20 mA -23 to 400°C (-10 to 750°F) — —
OS551A-V1-(*)-BB 445 0 to 5 Vdc -23 to 400°C (-10 to 750°F) — —
OS552A-MV-(*)-BB 495 1 mV/deg -23 to 540°C (-10 to 1000°F) Standard Standard
OS552A-MA-(*)-BB 495 4 to 20 mA -23 to 540°C (-10 to 1000°F) Standard Standard
OS552A-V1-(*)-BB 495 0 to 5 Vdc -23 to 540°C (-10 to 1000°F) Standard Standard
OS553A-MV-(*)-BB 595 1 mV/deg -23 to 870°C (-10 to 1600°F) Standard Standard
OS553A-MA-(*)-BB 595 4 to 20 mA -23 to 870°C (-10 to 1600°F) Standard Standard
OS553A-V1-(*)-BB 595 0 to 5 Vdc -23 to 870°C (-10 to 1600°F) Standard Standard
OS554A-MV-(*)-BB 695 1 mV/deg -18 to 1370°C (0 to 2500°F) Standard Standard
OS554A-MA-(*)-BB 695 4 to 20 mA -18 to 1370°C (0 to 2500°F) Standard Standard
OS554A-V1-(*)-BB 695 0 to 5 Vdc -18 to 1370°C (0 to 2500°F) Standard Standard
Insert optics code from table below (-2 field of view is not
*
offered with OS554A).
Comes complete with sensor head, 4.6 m (15') sensor head cable,
main electronics and operator’s manual. The OS552A, OS553A, and
OS554A also include RS232 cable, cable connector/adaptor and
CD software.
Note: Sensor head cable can be extended to a maximum of
15 m (50') only by the factory at time of purchase. Add suffix
“-(†)FT” to the model number and $1.50 per foot over 4.6 m (15').
†
Insert desired sensor head cable length.
Ordering Examples: OS552A-MA-2-BB, Infrared thermometer
with -23 to 540°C (-10 to 1000°F) range, 4 to 20 mA output and
spot size 0.5" at 3", $495.
OS552A-MA-2-BB-35FT, OS552A with current output, 0.5 at
3" FOV, 35' sensor head cable, $495 + 30 = $525. OCW-3
OMEGACARE
5 years ($123), $495 + 123 = $618.
SM
extends standard 2-year warranty to a total of
Optical Table*
Optical Range
Code Field of View (FOV)
1 Spot size 8.9 @ 609 mm (0.35" @ 24")
2 Spot size 12.7 @ 76 mm (0.5" @ 3")
3 Spot size 25.4 @ 508 mm (1" @ 20")
4 Spot size 25.4 @ 762 mm (1" @ 30")
5 Spot size 25.4 @ 914 mm (1" @ 36")
6 Spot size 3.8 @ 152 mm (0.15" @ 6")
Accessories
Model No. Price Description
OS550-AP $65 Air purge collar
OS550-WC 195 Air/water cooling jacket
OS550-MF 65 Mounting frame
OS550-MB 35 Right-angle mounting bracket
OS550-MN 15 Mounting nut
OS550-LS 195 Laser sighting (not shown)*
CAL-3-IR 125 NIST calibration certification
PSR-24S 60
PSR-24L 60
PSR-24L-230 60
TX8-100 95 Power/output extension wire 30 m (100')
CAL-3-IR-X
WRS232-USB
1 unit suitable for aligning many heads.
*
††
175 NIST calibration (over 1000°F temperature)
159 Wireless RS232 transceiver
J-80
We make running changes when technical
advances allow. Check at time of ordering for
additional features.
Regulated power supply, US plug, 90 to 264 Vac
input, 24 Vdc output, 400 mA, screw terminals, UL
Regulated power supply, US plug, 90 to 264 Vac
input, 24 Vdc output, 400 mA, stripped leads, UL
Regulated power supply, European plug, 230 Vac
input, 24 Vdc output, 400 mA, stripped leads, CE
J