44.5
(1.75)
Dimensions: mm (in)
Infrared Thermocouples
OS36 Series
For a Complete Selection
of Meters and Controllers
For Use with OMEGA’s
Infrared Thermocouples,
See omega.com
OS36
Dimensions: mm (inch)
OS36-2
12.7
(0.500) dia.
OS36-5 OS36-10
34.9 (1.375) Dia.
Mounting
Holes
Air Fitting
84.83
(3.34)
34.9 (1.375) DIA
14.2 (0.558)
1X
5X
#10-32 MOUNTING HOLES ON A 25.4 (1.0) DIA. BOLT CIR., MOUNTING SCREWS PROVIDED
Air Fitting
62.2
(2.45)
AIR PURGE/COOL FITTING
20.3 (0.80)
216 (8.5)
AIR PURGE PATH
35.5 (1.40)
75.2 (2.96)
1X
2X
10 X
1 X
20 (0.80) DIA.
U No Thermal Mass Errors
U No Moving Parts
U Self-Powered with No Internal or
External Power Requirements
U No Frictional Heat Errors for
Moving Surfaces
U Temperature Compensated
U Use with Standard Thermocouple
Indicators and Controllers
The unique OS36 infrared thermocouple combines low
cost with the advantages of non-contact temperature
measurement. It produces an output signal compatible
with any standard J, K, T, or E thermocouple
instrumentation. The thermocouple’s accuracy is
specified for target emissivity between 0.8 and 1.0.
For other emissivity values, readings can be corrected
to provide accurate measurements. Even without
correction, the readings are extremely repeatable,
for use in process and quality-control applications.
Specifications
Accuracy: ±2% of nominal range; blackbody source
Repeatability: ±1% rdg
Temperature Coefficient: ±0.02% nominal range per °F
Temperature Compensation Range: Complies with
ASTM standards over 27 to 93°C (80 to 200°F) range
Operating Ambient Temperature Range: -18 to 85°C
(0 to 185°F) with internal cold junction compensation
Ambient Temperature Compensation: Internal temperature
cold junction compensation up to 538°C (1000°F)
water-cooled, 400°C (750°F) air-cooled, with cooling jacket
option model OS36-APC
Storage Temperature Range: -45 to 121°C (-50 to 250°F)
Output Impedance: 3 kΩ
Response Time: 80 ms
Spectral Response: 6.5 to 14 microns
Field of View: 60°; specified accuracy for target distances
up to 12.7 mm (0.5")
Dimensions: 44.5 L x 12.7 mm Dia. (1.75 x 0.5"); 2.4 m (8')
PFA coated lead wires
Housing: Stainless steel with silicon window,
hermetically encapsulated
Weight: 15 g (0.5 oz) head only
J-47
The DP41 thermocouple indicator is a high-accuracy meter,
with 0.01° resolution; computer interface and analog/digital
outputs are available.
Range Chart
Range Code Range (2% Accuracy)
50F -18 to 27°C (0 to 80°F)
80F 10 to 49°C (50 to 120°F)
98.6F 16 to 39°C (60 to 102°F)
140F 25 to 80°C (80 to 180°F)
180F 70 to 104°C (160 to 220°F)
240F 95 to 130°C (200 to 270°F)
280F 125 to 155°C (260 to 310°F)
340F 145 to 175°C (290 to 350°F)
440F 170 to 250°C (340 to 480°F)
Temperature
To Order Visit omega.com /os36 for Pricing and Details
Model No.† Description
OS36-J-(*) Type J thermocouple
OS36-K-(*) Type K thermocouple
OS36-T-(*) Type T thermocouple
OS36-E-(*) Type E thermocouple
OS36-MB Mounting bracket
OS36-MR Mounting ring
OS36-APC Cooling jacket
Specify temperature range code from range chart above.
*
(#) Specify calibration, J, K, E or T. Note: Kit includes 1 unit each of
the most popular ranges (6 total) of 1 thermocouple calibration.
Note: Standard unit configuration is stripped leads. To order with GMP
subminiature low-noise thermocouple connector pair, add suffix “-GMP”
to model number for additional cost. To order with GST standard size
low-noise thermocouple connector pair, add suffix “-GST” to model
number for additional cost.
Ordering Examples: OS36-K-180F, infrared thermocouple sensor,
Type K, with 160 to 220°F range.
OS36-J-140F-GMP, infrared thermocouple sensor, Type J, with 80 to
180°F range, GMP low-noise subminiature connectors.
OCW-3, OMEGACARE
5 years for an additional cost.
SM
extends standard 2-year warranty to a total of
OS36 Series with
Stainless Steel
housing shown
actual size.
SM
Extended Warranty
Program
OMEGACARESM extended warranty program
is available for models shown on this page.
Ask your sales representative for full details
when placing an order. OMEGACARE
covers parts, labor and equivalent loaners.
050 100 150 200 250 300 °C
220°C/440°F
170°C/340°F
140°C/280°F
120°C/240°F
90°C/180°F
60°C/140°F
27°C/80°F
10°C/50°F
37°C/98.6°F
60
27
10
Special Calibration
1000 200 300 400 500 °F
Target Temperature
SM
170
140
120
90
Termination Styles
GMP Low-Noise
Miniature Connector
60°
220
Infrared
Thermocouple Ranges
2% Accuracy Band
5% Accuracy Band
*
Stripped
Leads–Standard
J
Right-Angle Models
To order with right-angle view, for use in difficult-to-view
applications, change model number from “OS36” to “OS36-RA”
for additional cost.
†
8-angle models come with 0.9 m (3') leads
Ordering Example: OS36-RA-K-240F, infrared thermocouple,
Type K, 95 to 130°C range, right-angle view, stripped lead
termination.
†
J-48
GST Low-Noise
Standard Connector
Both the GMP and GST termination
*
styles include the mating connector.
*