text.skipToContent text.skipToNavigation

25 mm (1") Dia. Compact High Performance Fixed Infrared Sensor/Transmitter

Item# OS137A

In stock

Lead Time ( If not in Stock): 0 week

25 mm (1") Dia. Compact High Performance Fixed Infrared Sensor/Transmitter OS137A OS137A
OS137A is rated 4.0 out of 5 by 1.
  • y_2020, m_4, d_14, h_12
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.5
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_OS137A, 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
  • LOCAL, getAggregateRating, 2ms
  • REVIEWS, PRODUCT
  • 3 Temperature Ranges Available:
    OS137A-1: 0 to 100°C (32 to 212°F)
    OS137A-2: -18 to 260°C (0 to 500°F)
    OS137A-3: -18 to 538°C (0 to 1000°F)
  • Sensor and Transmitter Combined
  • Adjustable Emissivity
  • Adjustable Alarm Setpoint and Output
  • Packaged in a 25 mm (1.0") OD by 127 mm (5.0") Long Stainless Steel NEMA 4 (IP65) Rated Housing
  • 10:1 Optical Field of View
  • 4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc, 10 mV/Deg, and Type K Thermocouple Outputs Available
5 Year Warranty


Product Specs

The Omega compact high performance industrial infrared sensor/transmitter model OS137A, provides a variety of features and options packaged in a small stainless steel housing. The standard features are adjustable emissivity, 10 to 1 optical field of view, adjustable alarm set point and voltage output to drive external relays, and 6 pre-selected analog outputs that can easily be interfaced to all meters, controllers, data loggers, recorders, computer boards, and PLCs. The unit comes with 2 hex nuts, 1.8 m (6') shielded cable for power and output connections, and an operator’s manual.

Specifications
Temp Range:
    OS137A-1: 0 to 100°C (32 to 212°F)
    OS137A-2: -18 to 260°C (0 to 500°F)
    OS137A-3: -18 to 538°C (0 to 1000°F)
Accuracy: OS137A-1, OS137A-2:  3% of Rdg or 4.4°C (8°F) whichever is great
    OS137A-3      3% of Rdg or 5.5°C (10°F) whichever is great
Repeatability: 1% rdg or 2°F (1°C)
Field of View: 10 to 1
Spectral Response: 5.5 to 14 microns
Emissivity: 0.5 to 1.0, adjustable via a single turn pot
Response Time: 150 msec, 0 to 63% of final value
Outputs:
    -MA: 4 to 20 mA
    -V1: 0 to 5 Vdc
    -V2: 0 to 10 Vdc
    -K: K thermocouple
    -MVF: 10 mV/°F
    -MVC: 10 mV/°C
Alarm Output: Voltage, 100 mA drive
Alarm Set Point: 0 to 100 % adj, set via pot
Power: 12 to 24 Vdc @ 50 mA
Operating Temperature:     With No Cooling: 0 to 70°C
    With Water Cooling: 0 to 200°C
    With Air Cooling: 0 to 110°C
Operating Relative Humidity: Less than 95% RH, non-condensing
Housing: Stainless steel, Nema 4 (IP65)
Dimensions: 25.4 OD x 127 mm L (1 x 5")
Weight: 226 g (0.5 lb)
Laser Sighting
Wavelength (Color): 630-670 nm (red)
Operating Distance: Up to 9.1 m (30')
Max Laser Power Output: Less than 1 mW
European Classification: Class 2, EN60825-1/11.2001
FDA Classification: Class II, complies with 21 CFR 1040.10
Laser Beam Diameter: Less than 5 mm
Beam Divergence: Less than 2 mrad
Power Switch: Slide switch on the battery pack
Power Indicator: Red LED
Caution and Certification Label: Located on the head circumference
Aperture and Identification Label: Located on the head circumference

Rated 4 out of 5 by from Set up was simple! I set this unit up on my test bench. It was simple and worked well. We will install it on our production machine within the next few weeks. I'll update this review after we see how it works on a running machine. I gave it 4 stars until we try it in production.
Date published: 2018-06-19
  • y_2020, m_4, d_14, h_12
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.5
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_OS137A, 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
  • LOCAL, getReviews, 1ms
  • REVIEWS, PRODUCT

Infrared Sensor/Transmitter, Item# OS137A-1-K Hi, Can I use this to measure glass surface at a distance of 20cm? Do I need to tile the angle or perpendicular to the target surface, which is a piece of glass.

Asked by: John Ho
The OS137A-1-K can measure glass surface temperatures from 0 to 100C, The field of view is 10:1, so that at 20 cm away the spot size is 3.7 cm when the IR sensor is perpendicular to the surface that you are measuring. Please note that the spot size needs to be smaller than the object that you are measuring. Also note that this sensor will read the glass surface only not the objects behind the glass surface. Thank you.
Answered by: Jane
Date published: 2019-05-29
  • y_2020, m_4, d_14, h_12CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.5
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_OS137A, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 1ms
  • QUESTIONS, PRODUCT
Mounting Bracket Accessory
$34.57
19 In Stock
Accessories
Laser sighting
$144.58
6 In Stock
Air purge collar
$34.57
6 In Stock
Water/Air cool jacket
$173.06
0 In Stock
Regulated power supply, US plug, 90-264 Vac input, 24 Vdc output, 400 mA, screw terminals, UL
$69.46
142 In Stock
Regulated power supply, 24 Vdc, 400 Ma, UL, 1.8 m (6') cord with stripped leads
$69.46
127 In Stock
Regulated power supply, 24 Vdc, 400 mA, stripped leads, 230 Vac input, CE
$69.46
52 In Stock
24 Vdc, 200 mA Power Supply
$52.73
62 In Stock
  • CE Icon CE

en-US
en
Save Configuration