Calibration Source BR 500

Black Body for Infrared Sensor Calibration

The Optris BR 500 is a high-performance infrared reference radiation source, or blackbody, designed for precise calibration of infrared cameras and pyrometers. As the successor to the BR 400, it offers better usability, improved performance, and a wider temperature range.

With a maximum reference temperature of 500 °C, the BR 500 broadens the range for verification and calibration tasks. It provides very stable and uniform radiation, ensuring reliable and repeatable results. You can measure radiation temperature accurately using a contact thermometer with emissivity determination or a transfer standard infrared thermometer.

A modern touch display allows for quick setup and easy use. Its compact and sturdy design, along with high precision and long-term stability, makes the BR 500 suitable for both initial calibration and routine verification.

Radiator temperature up to 500 °C
Excellent homogeneity, precision & long-term stability
Compact and rugged design
Perfect for calibrating and testing infrared sensors

3.980,00€

Power supply

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Product Description

The Optris BR 500 is a high-performance infrared reference radiation source (blackbody) for precise calibration of infrared cameras and pyrometers. As the successor to the BR 400, it offers improved usability, enhanced performance, and extended temperature capability.

With a maximum reference temperature of up to 500 °C, the BR 500 expands the application range for verification and calibration tasks. It delivers highly stable and homogeneous radiation for reliable, repeatable results. Accurate radiation temperature measurement can be performed using either a contact thermometer with emissivity determination or a transfer standard infrared thermometer.

A modern touch display enables fast setup and intuitive operation. Its compact, rugged design, combined with high precision and long-term stability, makes the BR 500 ideal for both initial calibration and routine verification.

Specification

General Specifications
Operating temperature: 5 °C … 30 °C
Weight: 9.8 kg
Dimensions (H x W x D): 380 x 240 x 230 mm

Calibration Specifications
Temperature range (at 23 °C): +5 °C … 500 °C
Temperature resolution: 0.1 °C
Emissivity: 0.97 ±0.02 (for 8 –14 μm)
Aperture: 128 mm

Accuracy:
± 0.35 °C at 35 °C
± 0.50 °C at 100 °C
± 0.70 °C at 200 °C
± 1.50 °C at 350 °C
± 1.9 °C at 500 °C

Warm-up time:
20 Min. (from 35 °C to 450 °C)
10 Min. (from 450 °C to 500 °C)

Cool-down time:
40 Min. (from 500 °C to 100 °C)
40 Min. (from 100 °C to 35 °C)

Electrical Specifications
Temperature sensor: Pt100
Controller: PID
Power supply: 220V/ AC 50 Hz (±10 %) (optional: 110V/ AC 60 Hz model)
Power consumption: Max. 1000 W

Downloads

Manual

MANUAL

PDF - 754.53 KB

BR 500 Manual

Datasheet

DATASHEET

PDF - 217.03 KB

BR 500 Datasheet

FAQs

What should be the distance between the pyrometer and the calibration source?

Each infrared sensor is calibrated at a specific distance, depending on the device and its optics. Please, contact Optris for the correct calibration geometry.

How do I calibrate an infrared sensor?

The calibration process typically involves adjusting the sensor’s settings to match a known temperature, usually provided by a calibration source. This ensures the sensor’s readings are accurate. For specific instructions, please consult the device’s manual or contact Optris. A reference pyrometer is most likely required.

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