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Industrial Non-Contact Infrared Thermometer/Transmitter OEM

Item# OS551A-MA-2-BB

Industrial Non-Contact Infrared Thermometer/Transmitter OEM OS551A-MA-2-BB OS551A-MA-2-BB
  • Accuracy ±1% of Reading
  • Models with Temperature Ranges Measuring Up to 1370°C (2500°F)
  • Current, Voltage, or Millivolt Output
  • Visual and Audible High & Low Alarms with Red LED indication
  • Voltage Alarm outputs to drive external Relays
  • Fast 100 msec Response time
  • Laser Sighting Optional
  • °C/°F Keypad Selectable
  • Local Backlit LCD Display Standard
  • Dual Display Indicates Current plus Min, Max, Average, or Differential Temperatures on All Models
  • Emissivity Adjustable from 1.00 to 0.1 in 0.01 Steps via the Programmable Keypad
  • Two way RS232 communication available
  • Wireless RS232 communication available
  • The Sensor Head & the Electronic board are a matched set.

  • Emissivity 1.00 to 0.10 in 0.01 steps
  • Maximum Ambient Temperature 85°C (185°F)
  • Repeatability ±1% rdg ±1 digit
  • Measurement Type Temperature
  • Measurement Units °C
  • Temperature Accuracy ±1% of reading @ 25°C ambient or 3°F
OMEGA’s OEM style OS550A-BB series industrial, high-performance, economical thermometer/ transmitter offers a wide choice of temperature ranges, optical fields of view and 3 analog outputs (1 mV/ deg, 4 to 20 mA, and 0 to 5 Vdc) to feed directly into panel meters, recorders, PLCs, temperature/ process controllers, data loggers, data acquisition systems, or other process instrumentation.

Since the OS550A-BB Series infrared thermometers do not use chopper motors or vibrator mechanisms, they can be mounted in any position and in hostile environments without suffering any loss in performance.

This OEM design coupled with relatively small dimensions makes these sensors ideally suited for a wide variety of applications.

Accuracy: ±1% of reading @ 25°C ambient or 3°F, whichever is greater
Repeatability: ±1% rdg ±1 digit
Spectral Response: 8 to 14 microns
Emissivity Range: 1.00 to 0.1 in 0.01 steps
Field of View (FOV): See diagrams
Display: Backlit LCD
Transmitter Outputs: 1 mV/ degree, 0 to 5 Vdc, or 4 to 20 mA
Power: 8 to 24 Vdc @ 80 mA
Environmental Ratings: NEMA 4 (IP65) Water-tight and dust-tight sensing head
Ambient Operating Range: Sensing head -18 to 85°C (-0.4 to 185°F) with OS550-WC; 0 to 50°C (32 to 122°F) without OS550-WC
RS232: Standard on OS552A, OS553A and OS554A models; two-way communication; PC-compatible software included
Connection: 4.5 m (15') sensor head cable Included
Sensing Head: 10.9 x 4.1 cm (4.30 x 1.63"), 1½-20 thread
Electronics: 11.8 x 9.1 x 3.8 cm (4.66 x 3.60 x 1.5")
Sensing Head: 0.45 kg (12 oz)
Main Electronics: 1.13 kg (40 oz)
Response Time: 100 msec; 0 to 63% of final value

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RS232 to USB Wireless Transceiver
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