OS136A-2-V2 Miniature Non-Contact Infrared Temperature Sensor/Transmitter

The Omega OS130A-Series offers a low cost, high-performance infrared (IR) sensor/transmitter in a 316 stainless steel housing. These IR sensors are ideal for hard-to-reach areas, confined spaces, or harsh environments. The 6 different output options provide simple interfacing directly to meters, controllers, data loggers, recorders, computer boards, and PLC's. The units come standard with 2 hex nuts, 1.8 m (6') shielded cable for power and output connections, and an operator’s manual.

The OS137A models feature adjustable emissivity 0.5 to 1, field of view 10 to 1, and adjustable alarm set points and voltage output to trigger external relays. The stainless steel housing makes this sensor durable and long lasting and the OS137A models have a NEMA IP65 rating.

The OS136A models have a NEMA IP66 rating and remain robust within many different environments. These models have an optical field of view of 6 to 1 with a fixed emissivity of 0.95.

Specifications

Temperature Range:OS136A-1: -18 to 202°C(0 to 400°F)
OS136A-2: 149 to 538°C (300 to 1000°F)
Accuracy @ 22°C (72°F) Ambient:
OS136A-1: 3% of rdg or 4.4°C (8°F), whichever is greater
OS136A-2: 3% of rdg or 5.5°C (10°F), whichever is greater from 185 to 510°C (365 to 950°F)
Repeatability: 1% of rdg
Optical Field of View: 6 to 1 (distance to spot size)
Spectral Response: 5 to 14 microns
Response Time: 150 msec, 0 to 63% of final value
Emissivity: Fixed at 0.95
Analog Output:MA: 4 to 20 mAV1: 0 to 5 VdcV2: 0 to 10 VdcK: Type K thermocouple, compensatedMVC: 10 mV/°CMVF: 10 mV/°F

Output Load Requirements:

Min Load (0 to 5 Vdc): 1 kΩ
Min Load (0 to 10 Vdc): 2 kΩ
Max Load (4 to 20 mA): (Power supply – 4) / 20 mA
Min Load (10 mV/Deg): 10 kΩ
Min Load (K T/C): 100 kΩ

Operating Ambient Temperature:

No Water Cooling: 0 to 70°C (32 to 158°F)
With Water Cooling (OS136-WC): 0 to 200°C (32 to 392°F)
With Air Cooling (OS136-WC): 0 to 110°C (32 to 230°F)

Operating Relative Humidity: Less than 95% RH, non-condensing
Water Flow Rate for OS136-WC: 0.25 GPM, room temperature, minimum
Air Flow Rate for OS136-WC: 5 CFM (2.4 liters/sec)
Warm-Up Period: 1 to 2 minutes
Thermal Shock: About 30 minutes for 25°C abrupt ambient temperature change
Air Flow Rate for Air Purge Collar: 1 CFM (0.5 liters/sec)
Transmitter Housing: 316 SS, NEMA 4 (IP66) rated
Power: 12 to 24 Vdc @ 50 mA
Dimensions: 19 OD x 89 mm L (0.75 x 3.5")
Weight: 181 g (0.40 lb)

Laser Sight Accessory:

Specifications
Laser Wavelength (Color): 630 to 670 nm (red)
Operating Distance: Up to 9.1 m (30')
Max Laser Power Output: Less than 1 mW @ 22°C ambient
Safety Classification: Class 2 EN60825-1/11.2001
FDA Classification: Class II laser product; complies with 21 CFR 1040.10
Laser Beam Diameter: Less than 5 mm (0.2")
Beam Divergence: Less than 2 mrad

Accessories