Skip to search Skip to main content Skip to navigation

Call us at 1-888-826-6342

We noticed you are from . Visit your local site for regional offers and live support.

Modbus IR Transmitter with 4-20 mA and USB outputs

Infrared Temperature Transmitter with 4-20 mA and MODBUS over USB outputs

$820.55

Item# OS801A-USB

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $820.55
5-9 $779.52
10-24 $763.11
25-49 $730.29
50-99 $713.88
100+ $697.47

In stock

Lead Time (If not in stock): 6 weeks
Infrared Temperature Transmitter with 4-20 mA and MODBUS over USB outputs OS801A-USB OS801A-USB
  • IR Transmitter with MODBUS over USB for use with other software or devices
  • PC configuration, real-time display, charting and CSV text file logging via free software
  • Features Max, Min, Average and Instantaneous Readings Peak or Valley Hold Reflected Energy Compensation
  • Stainless Steel Housing, Sealed to IP65

OS801A-USB Model Options

View all models

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
Spectral Response
Features
Accuracy @ Ambient
Operating Temprature range
Laser Output
Built in Display
Emissivity
Cable Length
Output
Supply Voltage
Response Time
Communication Protocol
Intrisically Safe


  • Housing Material Stainless Steel
  • Maximum Ambient Humidity 95% max. non-condensing
  • Repeatability ± 0.5°C or 0.5% of reading, whichever is greater
  • Sensor Diameter 27.6 mm
  • Sensor Length 61 mm

The OS-TX-USB-series infrared temperature transmitters can accurately and consistently measure temperatures from -40 to 2000ºC (-40 to 3632ºF) and have an excellent response time of 200 ms. The sensor will operate with 4 to 20 mA, 2-wire output (loop-powered), the USB cable, or both. When using only USB output, no external power is required.

The free OmegaConfig software is a simple application that can be configured via the included USB cable, displayed in real time, graphed and recorded in CSV text files. User-configurable settings include 4 to 20 mA output scale, emissivity, average, peak / valley, and reflected energy compensation. MODBUS over USB communication also allows measurement data to be configured and read through other compatible applications or user-written software.

The USB cable has an IP65 connector on the sensor side. The IP65 cap protects the sensor when the USB cable is not connected.

loading all models
loading all reviews
Rated 5 out of 5 by from Perfect for what it was purchased for. Does exactly what we needed it to, will purchase again.
Date published: 2024-11-05
  • y_2024, m_11, d_21, h_6
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_OS801A-USB, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 4ms
  • REVIEWS, PRODUCT
loading all QA

Can this unit be calibrated?

Asked by: Jen1
It does not appear to have been calibrated in the past but send a follow up to temp@dwyeromega.com and it can be reviewed.
Answered by: ApplicationsEngineerANB
Date published: 2024-06-07
  • y_2024, m_11, d_20, h_14CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_OS801A-USB, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 4ms
  • QUESTIONS, PRODUCT
Fixed mounting bracket
$22.16
0 In Stock
Adjustable bracket for IR-USB
$53.28
1 In Stock
Air purge collar
$115.29
0 In Stock
Laser sighting tool
$457.09
0 In Stock
en-US
en
Save Configuration