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OS550A
Infrared Thermometer/Transmitter with Display, Dual Alarm and Analog Output
- Visual and Audible High and Low Alarms with Red LED Indication (OS551A has High Alarm only)
- Voltage Alarm Outputs to Drive External Relays
- Fast 100 msec Response Time
- Two-Way RS232 Communication Available
Product Overview
- Accuracy Note ± 1% rdg or 1.7°C (3°F),whichever is greater; 25°C ambient, 0.95 emissivity
- Cable Length 4.5 m
- Data Interface RS232
- Display Yes
- Emissivity, Max 1
- Emissivity, Min 0.1
- Emissivity Note 0.10 to 1.00 in 0.01 steps
- Enclosure Ratings IP65, NEMA Type 4
- Enclosure Ratings Note NEMA 4 (IP65); sensor head and plastic or aluminum electronics enclosure
- Intrisically Safe None
- Laser Beam Diameter 5 mm
- Laser Classification Class 2
- Laser Operating Distance 12 m
- Laser Output false
- Laser Power <1 mW
- Laser Wavelength Color 650 nm
- Operating Temperature, Max 50 °C
- Operating Temperature, Min 0 °C
- Output Detail 1 mV/degree, 0 to 5 Vdc or 4 to 20 mA
- Output Signal Current
- Sensor Diameter 41 mm
- Sensor Length 109 mm
- Spectral Response, Min 8 μm
- Supply Current 80 mA
- Supply Voltage 8 to 24 Vdc
- Weight 0.45 kg
- Weight Note 0.45 kg (12 oz) sensing head; 1.2 kg (42.3 oz) plastic case
OMEGA's OS550A Series (Upgrade from OS550 Series) industrial, high performance, economical thermometer/transmitter offers a wide choice of temperature ranges, optical fields of view and 3 analog outputs (1 mV/degree, 4 to 20 mA, and 0 to 5 Vdc) to feed directly into panel meters, recorders, temperature/process controllers, data loggers, data acquisition systems, or other process instrumentation.
Since the OS550A 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.
SPECIFICATIONS
Accuracy: ± 1% of reading @ 25°C ambient or 1.7°C (3°F), whichever is greater
Repeatability: ± 1% rdg ± 1 digit
Spectral Response: 8 to 14 microns
Emissivity Range: 0.10 to 1.00
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 for sensing head and electronics enclosure
Ambient Operating Range: Sensing head 0 to 50°C (32 to 122°F) with OS550-WC; 0 to 85°C(32 to 185°F)
Response Time: 100 msec; 0 to 63.2% final value
Alarms: Visual and audible
Alarm Output: Voltage, 100 mA drive
RS232: Standard on OS552A, OS553A and OS554A models; two-way communication; PC compatible software included
Connection: 4.5 m (15') sensor head and power/output cables included
Dimensions:
Sensing Head: 10.9 x 4.1 cm(4.30 x 1.63'), 11.2 to 20 thread
Electronics: 12 x 80 x 50.8 cm(4.75 x 3.15 x 2')
Weight:
Sensing Head: 0.45 kg (12 oz)
0S550A Electronics Mounted in NEMA 4 (IP65) Enclosure: 1.2 kg (43.2 oz)
Max Laser Power Output: < 1 mW Class II laser product
PLEASE REVIEW PRODUCT SPEC SHEET FOR COMPLETE PRODUCT SPECIFICATIONS.
CONTACT TEMPERATURE ENGINEERING FOR ADDITIONAL PRODUCT INFORMATION
Since the OS550A 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.
SPECIFICATIONS
Accuracy: ± 1% of reading @ 25°C ambient or 1.7°C (3°F), whichever is greater
Repeatability: ± 1% rdg ± 1 digit
Spectral Response: 8 to 14 microns
Emissivity Range: 0.10 to 1.00
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 for sensing head and electronics enclosure
Ambient Operating Range: Sensing head 0 to 50°C (32 to 122°F) with OS550-WC; 0 to 85°C(32 to 185°F)
Response Time: 100 msec; 0 to 63.2% final value
Alarms: Visual and audible
Alarm Output: Voltage, 100 mA drive
RS232: Standard on OS552A, OS553A and OS554A models; two-way communication; PC compatible software included
Connection: 4.5 m (15') sensor head and power/output cables included
Dimensions:
Sensing Head: 10.9 x 4.1 cm(4.30 x 1.63'), 11.2 to 20 thread
Electronics: 12 x 80 x 50.8 cm(4.75 x 3.15 x 2')
Weight:
Sensing Head: 0.45 kg (12 oz)
0S550A Electronics Mounted in NEMA 4 (IP65) Enclosure: 1.2 kg (43.2 oz)
Max Laser Power Output: < 1 mW Class II laser product
PLEASE REVIEW PRODUCT SPEC SHEET FOR COMPLETE PRODUCT SPECIFICATIONS.
CONTACT TEMPERATURE ENGINEERING FOR ADDITIONAL PRODUCT INFORMATION
PDFs & Manuals
Software & Drivers
Show Ratings & Reviews
OS551A-MA-5....is there an equivalent that can be used instead of this unit...? Pls advise.....also is it still available for ordering...?
The OS550A series is no longer sold and the OSAO-Series is a good product to review as an alternative.
Date published: 2021-06-03