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Fixed Infrared Temperature Sensor With RS485 MODBUS® RTU Interface and a broad selection of Field of Views

OS210-C4 Series

Fixed Infrared Temperature Sensor | IR Transmitter with RS485/MODBUS® | Fixed IR | OMEGA | OS210-C4 Series

$315.00 OS211-C4

OS210-C4 Series is rated 3.0 out of 5 by 1.
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2 year warranty CE
  • Wide Temperature Range from -20 to 500°C (-4 to 932ºF)
  • Built-In RS485 MODBUS RTU Interface
  • Configurable Emissivity Setting and Signal Processing
  • Max, Min Average and Instantaneous Readings; Peak or Valley Hold; Reflected Energy Compensation
  • 2:1, 15:1, 30:1 or Close Focus Optics
  • Fast Response with High Stability
  • Stainless Steel Housing, Sealed to IP65
  • Quick and Easy Installation
  • Optional Air/Water Cooled Housing, Air Purge Collar, Laser Sighting Tool and Mounting Brackets
  • Optional DP240 Touch-Screen Terminal for Configuring and Displaying Data from Up to 8 IR Sensors
Infrared Temperature Measurement Instruments - View related products

Description

The OS211 Series is a range of high quality, low cost, compact sensors which measure the temperature of inaccessible or moving objects and materials. They measure temperatures from -20 to 500°C (-4 to 935ºF), accurately and consistently, with an outstanding response time of 240 ms. Two-way digital communications via a built-in RS485 MODBUS RTU interface enables the user to adjust the emissivity setting; compensate for reflected energy; apply filtering; select maximum and minimum, average or instantaneous readings; and peak or valley hold processing. Up to 32 sensors can be installed on a single multidrop network. All the IR sensors are fitted with precision germanium lenses for accurate optics. These compact sensors are small enough to fit almost anywhere and their rugged stainless steel housings make them ideal for applications where cleanliness and hygiene are paramount.

The optional DP240 is a 320 x 240 pixel touch screen terminal with a 89 mm (3.5") color TFT display. It allows the user to display data from up to eight infrared sensors and configure each sensor individually. The configuration parameters include emissivity setting, signal averaging, peak or valley hold processing and reflected energy compensation. There are two versions available. Each one provides all of the features above, however, the enhanced DP240-AR also provides analogue transmission for up to 4 sensors, plus two adjustable alarm outputs per sensor for all 8 sensors.

SPECIFICATIONS(OS211)
Temperature Range:
-20 to 500°C (-4 to 932°F)
Interface: RS485 MODBUSR RTU
Accuracy: ±1% of reading or ±1°C whichever is greater
Repeatability: ±0.5% of reading or ±0.5°C whichever is greater
Emissivity: 0.2 to 1.0
Response Time, t90: 240 ms (90% response)
Spectral Range: 8 to 14 µm
Supply Voltage: 12 Vdc nominal (6 to 13 Vdc)
Supply Current: 50 mA max
Baud Rate: 9600 baud*
Format: 8 data bits, no parity, 1 stop bit* Mechanical
Construction: Stainless steel
Dimensions: 18 D x 103 mm L (0.70 x 4.05")
Thread Mounting: m16 x 1 mm pitch
Cable Length: 1 m (3.3') (longer lengths available to order)
Weight with Cable: 95 g (3.35 oz) Environmental
Rating: NEMA (IP65)
Ambient Temperature: 0 to 70°C (32 to 158°F)
Relative Humidity: 95% max non-condensing
*Other configurations available upon request

SPECIFICATIONS(DP240)
Display:
LCD type TFT 320 x 240, 3.5" touch screen resistive
Supply Voltage: 12 to 24 Vdc
Power Consumption: 8 W
Ambient Temperature Range: 0 to 45°C (32 to 113°F)
Relative Humidity: 35 to 95%, non-condensing
Environmental Rating: (IP54) front, (IP30) housing
Dimensions:
    DP240: 140 W x 100 T x 44 mm D
    DP240-AR: 140 W x 100 T x 65 mm D
Outputs: (DP240-AR only) 4 analogue outputs, 0 to 10 Vdc, 16 programmable alarm outputs, 12/24 Vdc, 700 mA, (3 a max per block of 8 outputs)
Hardware and Software Data Serial Port EXP1: RS485 MODBUS RTU interface for infrared sensors
Serial Port COM2: RS485/RS232 interface for second display (read only)
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Note: Add -WC for air/water cooled jacket, add suffix to model number (includes air purge collar), must be ordered with sensor; cannot be retrofitted
Add -CE(*) 4 Cable extended, for uncooled IR USB series, 30 m (98') max total cable length
Add -CEHT(*) 13 Cable extended, high temperature, for cooled IR USB series, 30 m (98') max total cable length
* 1 m (3.3') cable is included as standard on every sensor. Extended cable is added to that length, add suffix to model number. Insert cable length in meters

Comes complete with sensor head, 1 m (3.3') cable, USB cable, software, and operator's manual.
Ordering Example: (1) OS151-C4 Configurable infrared temperature sensor, 15:1 Optics, $255.00
Rated 3 out of 5 by from Poor support if you don't buy the add-on screen The manual doesn't instruct you on how to use the device with something like a Modbus RTU to USB converter. It also doesn't include the wiring diagram color code for the unit. Lastly, the manufacturer of the sensor is in the UK (this makes them hard to reach) and has not given register information to Omega either. With a support person from Omega I was able to eventually get the sensor working, but it was frustrating that the sensor is offered by itself but not supported at all.
Date published: 2017-06-29
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