J-81
⻬ Accuracy ±1% of Reading
⻬ Models with Temperature
Ranges Measuring Up to
1370°C (2500°F)
⻬ Current, Voltage,
or Millivolt Output
⻬ Laser Sight Optional
⻬ °C/°F Keypad Selectable
⻬ Local Backlit LCD
Display Standard
⻬ Dual Display Indicates
Current plus Min, Max,
Average, or Differential
Temperatures on Most Models
⻬ Visual and Audible High
Alarm Low Alarm
(OS552, OS553, OS554)
⻬ Emissivity Adjustable from
0.1 to 1.00 in 0.01 Steps via
the Programmable Keypad
⻬ Fast 250 msec Response Time
⻬ Complete NEMA 4
(IP66) System
⻬ RS232 Communication
Available
OMEGA’s OS550 Series industrial,
high-performance, economical
thermometer/transmitter offers a
wide choice of temperature ranges,
optical patterns, or fields of view
and 3 outputs (1 mV/degree,
4 to 20 mA, and 0 to 5 Vdc) to
feed directly into panel meters,
recorders, temperature/process
controllers, data loggers, data
acquisition systems, or other
process instrumentation.
Since the OS550 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 rugged design coupled with
relatively small dimensions makes
these sensors ideally suited for a
wide variety of applications.
OS550 Series
Starts at
$
495
Specifications
Accuracy: ±1% of reading @ 25°C
ambient or 1.7°C (3°F), whichever
is greater
Repeatability: ±1% rdg ±1 digit
Spectral Response: 8 to 14 microns
Emissivity Range: 0.10 to 1.00
Field of View (FOV): See diagrams
Display: Backlit LCD
Transmitter Outputs:
1 mV/degree, 0
to 5 Vdc or 4 to 20 mA
Power: 7 to 24 Vdc @ 80 mA
Environmental Ratings: NEMA 4
(IP65) water-tight and dust-tight for
sensing head and electronics enclosure
Ambient Operating Range:
Sensing head 0 to 50°C (32 to 122°F)
with OS550-WC; 0 to 85°C
(32 to 185°F)
Response Time: 250 msec; 0 to 63.2%
Alarms: Visual and audible
RS232: Standard on OS552, OS553 and
OS554 models; one-way communication;
PC compatible software included
Connection: 4.5 m (15'), head and
power cable included
Dimensions:
Sensing Head: 10.9 x 4.1 cm
(4.30 x 1.63"), 1
1
⁄2 to 20 thread
Electronics: 13.3 x 9.1 cm
(5.25 x 3.62")
Weight:
Sensing Head: 0.45 kg (12 oz)
Electronics Mounted in NEMA 4
(IP65)
Enclosure: 1.2 kg (43.2 oz)
OS550 sensor head
(included) shown
With optional
mounting bracket
and mounting nut.
OS550-WC
air/water cooling
jacket, $195.
OS550-AP
air purge collar, $65.
OS550-MF
mounting
frame, $65.
Available
Accessories
OS550, $495,
shown smaller
than actual size.
OS550-MN
mounting nut, $15.
OS550-MB
mounting
bracket, $35.
Industrial Non-Contact Infrared
Thermometer/Transmitter
with Local Display and
Analog Output
FREE
data logging software
included with models
OS552, 553 and 554.
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.
We make running changes when
technical advances allow. Check at time
of ordering for additional features.