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Adjustable Output IR Sensor High Temperatures and Display

Adjustable Output, 15:1 FOV, Fixed IR Sensor with built-in display


Item# OS-AO50H-151

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 C$1,493.80
5-9 C$1,419.11
10-24 C$1,389.23
25-49 C$1,329.48
50-99 C$1,299.61
100+ C$1,269.73

In stock

Lead Time (If not in stock): 9 weeks
Adjustable Output, 15:1 FOV, Fixed IR Sensor with built-in display OS-AO50H-151 OS-AO50H-151
  • High measurement temperatures up to 1800 °C (3272 °F)
  • Many fields of view options, 2:1,15:1, 20:1, 40:1 and 80:1
  • Features a built-in LCD display with keypad
  • User selectable options for analog outputs and USB 2.0 digital

OS-AO50H-151 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Process Temprature Range
Field of View
Accuracy @ Ambient
Operating Temprature range
Laser Output
Supply Voltage
Spectral Response
Response Time
Built in Display
Cable Length
Communication Protocol
Intrisically Safe

The OSAO-Series high temperature IR sensors are designed to offer peak performance over a wide range of temperatures. The integrated LCD display offers a convenient way to adjust the settings and measure the temperature. The display is capable of setting various parameters like emissivity, analog sub range, set point, hysteresis, analog output, temperature unit, response time, peak picker, sensor address, and more!

The integrated laser targeting light (AO250 Models) and optional mounting accessory significantly speed up installation. Accessories like the Water Cooling Jacket (with air purge) and Air Purge Unit-Sensor Head allow the sensor to be installed in varying environments. If the ambient temperature is over 70 °C (158 °F) or lots of dust can build up on the sensor head then these accessories become more of a necessity. If ambient temperatures are over 120 °C (248 °F) then the AO50H Model with an ambient temperature rating up to 180 °C (356 °F) is a perfect solution.

The OSAO-Series sensors have adjustable emissivity and can measure many different surfaces such as Iron and Steel, Lead, Marble, Brick, Asphalt, and many more!

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Rated 5 out of 5 by from Great Performance We are satisfied with performance of this pyrometer.
Date published: 2021-09-02
Rated 1 out of 5 by from Does Not Work The display frequently freezes at a temperature and stops live updating. The power wires going into the device are exposed because the wrapping is too short. They will likely break from moving the device or rip out. The OmegaSoft data collection software will either record to an old file or say that it can't record because a file is active. The "Start" and "Stop" data collection functions do not work.
Date published: 2021-03-26
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What length does the cable come in?

Asked by: Duncan
Thank you for your inquiry. The cable length of the sensor head is 10ft.
Answered by: Application Engineer CB
Date published: 2022-10-24

Hi, we have one of these units. Lately it stopped working and shows error code 14. We think the sensor has failed (it was working in a sometimes corrosive environment). Can you buy replacement sensors for these? (0-800 C, 15:1 field of view, 8-14 um)

Asked by: Mike Vancouver
Hi Mike, Thank you for the inquiry. Sorry to hear of the difficulty. Please forward this request to TEMP@OMEGA.COM Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2023-05-12

It is possible to order a product with a cable 8 meters long (26,2ft)?

Asked by: Peter_SVK
It would be a special request and if you send an email to it can be reviewed and priced out if available.
Answered by: ApplicationsEngineerANB
Date published: 2024-02-21

We would like to use this to monitor material surface temperature while heating with an Oxy/Act torch. Will the heat from the torch flame influence the temperature readings on the material surface?

Asked by: TerryBA
Thank you for your inquiry. We believe the best assistance would come from speaking to us directly at 888-826-6342 ask for the Temperature Department Mon. – Fri. (HOURS 8:30AM - 5:30PM EST).
Answered by: Application Engineer CB
Date published: 2023-12-29
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Water Cooling Jacket w/ Air Purge for AO250 Models
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Communication PCB for RS-232/RS-485
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