Fixed Infrared Non-Contact Temperature Sensor with adjustable emissivity and optional display

OS212 Series

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Temperature Range -20 to 500°C (-4 to 932ºF)
2-Wire 4 to 20 mA Output Proportional to Target Temperature
4 to 20 mA Input to Control Emissivity Setting
Optional Manual Emissivity Adjuster (Model No. OS210-PT)
Field of View: 2:1, 15:1, 30:1 or Close Focus
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

Infrared Temperature Measurement Instruments - View related products

Description

The OMEGA™ Infrared 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 932ºF), accurately and consistently, with an outstanding response time of 240 mS. OMEGA sensors transmit the target temperature as a 4 to 20 mA output and offer a simple solution for most non-contact temperature measurement applications. The sensor’s emissivity setting can be adjusted from 0.2 to 1.0 to cope with different target materials and is controlled by a 4 to 20 mA input. This gives the opportunity to adjust the emissivity setting automatically from a programmable logic controller (PLC). Alternatively the emissivity setting can be adjusted manually using the OS210-PT. If the 4 to 20 mA input is left open or short-circuit the emissivity setting defaults to 0.95. † Refer to accessory chart on J-3 for NIST calibration ordering information.

Specification
Infrared Sensor Output: 4 to 20 mA
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 via 4 to 20 mA input
Response Time t90: 240 mS (90% response)
Spectral Range: 8 to 14 µm
Supply Voltage: 24 Vdc (28 Vdc max)
Min Sensor Voltage: 6 Vdc
Max Loop Impedance: 900 Ω (4 to 20 mA output)
Input Impedance: 50 Ω Mechanical
Construction: Stainless Steel
Dimensions: 103 L x 18 mm D (4.05 x 0.71")
Thread Mounting: M16 x 1 mm pitch
Cable Length: 1 m (3.3') longer lengths available to order
Weight: 95 g (3.4 oz) with cable
Environmental Rating: IP65
Ambient Temperature Range: 0 to 70°C (32 to 158°F)
Relative Humidity: 95% max non-condensing
Tune Emissivity Adjuster Specifications (OS210-PT)
Output: 4 to 20 mA
Supply Voltage: 24 Vdc (13V to 28 Vdc)
Display Format: 3.5 digit LCD
Display Units:
Emissivity: 0.2 to 1.0
Current: 4 to 20 mA
Adjustment: Pushbuttons (raise/lower/set) Mechanical
Construction: Polycarbonate with gasket, transparent lid (PC) and quick release screws
Mounting: Surface
Dimensions: 65 H x 50 W x 35 mm D (2.56 x 1.97 x 1.38")
Weight: 72 g (2.5 oz) Environmental
Rating: IP65
Ambient Temperature Range: 0 to 70°C (312 to 158°F)
Relative Humidity: 95% max non-condensing

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Part Number/ Desc.

Qty

Description

OS212-LT

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Availability:

Optics 2:1, Temperature range -20 to 100ºC (-4 to 212ºF)

OS212-MT

Consult Sales

Availability:

Optics 2:1, Temperature range 0 to 250ºC (32 to 482ºF)

OS152-MT

Consult Sales

Availability:

Optics 15:1, Temperature range 0 to 250ºC (32 to 482ºF)

OS302-MT

Consult Sales

Availability:

Optics 30:1, Temperature range 0 to 250ºC (32 to 482ºF)

OS802-LT

Consult Sales

Availability:

Optics Close-focus, Temperature -20 to 100ºC (-4 to 212ºF)

Accessories

OS210-PT

AUD330.51

Availability: 1 week

(Display module) Tune emissivity adjuster, 24 Vdc input, 4 to 20 mA output

OS210-FBS

AUD34.52

Availability: 3 weeks

Fixed bracket for compact sensors

OS210-ABS

AUD78.87

Availability: 2 weeks

Adjustable bracket for compact sensors

OS210-APSW

AUD135.00

Availability: 7 weeks

Air purge collar for compact 2:1 sensors

OS210-APSN

AUD152.36

Availability: 7 weeks

Air purge collar for compact 15:1, 30:1 and close-focus sensors

OS210-LSTS

AUD720.12

Availability: 7 weeks

Laser sighting tool for compact sensors

CAL-3-IR

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Availability:

NIST-traceable calibration

Power Supplies

PSR-24S

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Availability:

Regulated power supply, US plug, 90 to 264 Vac input, 24 Vdc output, 400 mA, screw terminals, UL

PSR-24L

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Availability:

Regulated power supply, US plug, 90 to 264 Vac input, 24 Vdc output, 400 mA, stripped leads, UL

PSR-24L-230

AUD149.82

Availability: 1 week

Regulated power supply, european plug, 230 Vac input, 24 Vdc output, 400 mA, stripped leads, CE

TX8-100

AUD261.86

Availability: 7 weeks

Power/output cable, 30 m (100')

† All amounts shown in AUD
Note: Comes complete with sensor head, 1 m (3.3') cable and operator’s manual.

Part Number Builder

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Option Descriptions:

(1) Optics select from:
OS212 for 2 to 1
OS152 for 15 to 1
OS302 for 30 to 1
OS802 for Close-focus

(2) Temperature Range and Output with Adjustable Emissivity select from:
LT for -20 to 100ºC (-4 to 212ºF) 4 to 20 mA
MT for 0 to 250ºC (32 to 482ºF) 4 to 20 mA
HT for 0 to 500ºC (32 to 932ºF) 4 to 20 mA

Note: All combinations may not be valid, check spec sheet for valid part numbers.