Cart  |  Contact  |  Help  | 
US and Canada1-888-826-6342

Your Source for Process Measurement & Control

Fixed Infrared Temperature Transmitter with Configurable Setting via USB connection to a PC

OS151-USB Series

Fixed Infrared Temperature Transmitter with USB Output | Fixed Infrared | OMEGA | OS151-USB Series

See All Models Below

  • bvseo_sdk, net_sdk,
  • CLOUD, getAggregateRating, 50ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
2 year warranty CE
  • Configurable Settings From a PC via Software and USB Cable (Included)
  • Features Max, Min Average and Instantaneous Readings; Peak or Valley Hold; Reflected Energy Compensation
  • OPC Server Capabilities
  • Temperature Range -40 to 1000°C (-40 to 1832ºF)
  • Emissivity: 0.1 to 1.0
  • Response Time 240 mS to 90%
  • Stainless Steel Housing, Sealed to IP65
  • Field of View: 15:1, 30:1 or Close Focus
  • 4 to 20 mA Output
  • Quick and Easy Installation
  • Optional Air/Water Cooled Housing, Air Purge Collar, Laser Sighting Tool and Mounting Brackets
Infrared Temperature Measurement Instruments - View related products


The OS151-USB Series measures temperatures from -40 to 1000°C (-40 to 1832ºF) accurately and consistently, with an outstanding response time of 240 mS. The 4 to 20 mA output is compatible with almost any indicator, controller, recorder, data logger etc. without the need for special interfacing or signal conditioning. OS151-USB has 15:1 optics making it suitable for most applications. OS301-USB is specially designed for distant targets and has an optical resolution of 30:1. OS801-USB is designed for small targets and measures a spot size of 5 mm (0.20") diameter at 100 mm (3.9") distance. All these sensors are fully configurable from a PC using the software and USB cable supplied. This user friendly software enables the user to set the range and emissivity, compensate for reflected energy; apply filtering; select max, min, average or instantaneous readings; and peak or valley hold processing. These features can also be monitored and adjusted by an OPC (open process control) client. Other features include data acquisition, alarms and a scrolling graphical display. The sensor will operate with the 4 to 20 mA cable connected, the USB cable connected, or both. The USB cable has an IP65 connector at the sensor end. An IP65 cap protects the sensor when the USB cable is not connected. † Refer to page J-3 for NIST calibration ordering information.

Temperature Range: -40 to 1000°C (-40 to 1832°F)
    OS151-USB: 15:1
    OS301-USB: 30:1
    OS801-USB: 5 at 100 mm dia
Output: 4 to 20 mA (linear with temperature)
Configuration: Via PC port conforming to USB 2.0
Accuracy: ±1% of reading or ±1&3176;C whichever is greater
Repeatability: ±0.5% of reading or ±0.5°C whichever is greater
Emissivity: 0.1 to 1.0
Response Time t90: 240 mS (90% response)
Spectral Range: 8 to 14 µm
Supply Voltage: 24 Vdc (28 Vdc max)
Sensor Voltage: 6 Vdc min
Maximum Loop Impedance: 900 Ω
Maximum Span: 1000°C (1832°F)
Minimum Span: 100°C (212°F)
Construction: Stainless steel
Dimensions: 106.5 L x 25 mm D (4.19 x 0.98")
Thread Mounting: M20 x 1 mm (0.04") pitch
Weight with Output Cable: 175 g (6.2 oz)
Output Cable Length: 1 m (3.3')
USB Cable Length: 1 m (3.3') Environmental
Environmental Rating: IP65
Ambient Temperature Range: 0 to 70°C (32 to 158°F)
Relative Humidity: 95% max non-condensing
Place Order(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/ Desc.
Click to expand/minimize a list of what others bought with theOS151-USB
Customers also bought
OS151-USB Star
Consult Sales  
Configurable infrared temperature sensor, 15:1 field of view
OS301-USB Star
Available In 8 Weeks
Configurable infrared temperature sensor, 30:1 field of view
OS801-USB Star
Consult Sales  
Configurable infrared temperature sensor (5 mm dia measurement spot at 100 mm distance)
All amounts shown in USD
Note: Comes complete with sensor head, 1 m (3.3') cable, USB cable, software, and operator’s manual.
Ordering Example: (1) OS151-USB Configurable infrared temperature sensor, $605.00
  • bvseo_sdk, net_sdk,
  • CLOUD, getReviews, 5ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;