OS36-MR

## **Infrared Thermocouples** 

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## 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** 

## **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 

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. 

**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** 

**J** 

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OS36 Series with<br>Stainless Steel<br>housing shown<br>actual size.<br>**----- End of picture text -----**<br>


**The DP41 thermocouple indicator is a high-accuracy meter, with 0.01° resolution; computer interface and analog/digital outputs are available.** 

## **Range Chart** 

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SM<br>Extended Warranty<br>Program<br>OMEGACARE [[SM]]  extended warranty program  "em ss<br>**----- End of picture text -----**<br>


**Temperature Range Code Range (2% Accuracy) 50F** -18 to 27°C (0 to 80°F) **Extended Warranty 80F** 10 to 49°C (50 to 120°F) **Program 98.6F** 16 to 39°C (60 to 102°F) _OMEGACARE[[SM]] extended warranty program_ "em ss ie 2 **140F** 25 to 80°C (80 to 180°F) _is available for models shown on this page. Ask your sales representative for full details_ **180F** 70 to 104°C (160 to 220°F) _when placing an order. OMEGACARE[SM ]_ **240F** 95 to 130°C (200 to 270°F) _covers parts, labor and equivalent loaners._ **280F** 125 to 155°C (260 to 310°F) **0 50 100 150 200 250 300 °C 340F** 145 to 175°C (290 to 350°F) **220°C/440°F 220 440F** 170 to 250°C (340 to 480°F) **170°C/340°F** ~~—~~ **170 140°C/280°F** ~~—~~ **140** = **120°C/240°F** ae **120** )|~=~=—h **To Order** _**Visit omega.com/os36 for Pricing and Details**_ **90°C/180°F 90 Infrared 60°C/140°F 60 Thermocouple Ranges Model No.[†] Description** ~~~~~ | **2% Accuracy Band OS36-J- OS36-K- OS36-T-(((***)))** TTTypypype J thermocoue K thermocoue T thermocouppplelele **37°C/98.6°F  10°C/50°F 27°C/80°F** a **10** i__o **27** | **Special Calibration** = **5% Accuracy Band OS36-E-(*)** Type E thermocouple **0 100 Target Temperature200 300 400 500 °F OS36-MB** Mounting bracket ~~~~~~ **OS36-MR** Mounting ring **OS36-APC** Cooling jacket **Termination Styles** ~~———~~ La _*****[ 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_ **GMP Low-Noise** _low-noise thermocouple connector pair, add suffix_ _**“-GST”** to model_ **Miniature Connector*** _number for additional cost._ _**Ordering Examples: OS36-K-180F,** infrared thermocouple sensor, Type K, with 160 to 220°F range._ **Stripped Leads–Standard** _**OS36-J-140F-GMP,** infrared thermocouple sensor, Type J, with 80 to 180°F range, GMP low-noise subminiature connectors._ _**OCW-3,** OMEGACARE[SM ] extends standard 2-year warranty to a total of 5 years for an additional cost._ **60° 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. GST Low-Noise** _**†** 8-angle models come with 0.9 m (3') leads_ **Standard Connector*** 

_**†** 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._ 

- _[Both the GMP and GST termination ]_ 

- _styles include the mating connector._ 

**J-48**