Optris CTratio 1M Infrared Ratio Pyrometer

The CTratio 1M is an infrared ratio pyrometer for the measurement of high temperature metals in applications where there may be fumes and dust present.

Technical Details

Temperature range: 525 °C to 1,400 °C (1ML) to 1000 to 3000°C (1MH1)
Spectral range: 0.8 – 1.1 µm
Response time: 1 ms – 10 s
Optical resolution: 38:1 (1ML), 100:1 (1MH / 1MH1)
0.050 to 1.000 emissivity
8 to 30 VDC power supply
Environmental rating: IP 65 (NEMA-4)

Prices from £1,772.70

Categories: High Performance Series, IR Metal Temperature Sensors

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01628 778688 sales@processparameters.co.uk

Rugged Fibre Optic Ratio Thermometer For Non Contact Temperature Measurement From 450 °C to 3000 °C

The Optris CTratio 1M pyrometer is perfectly suited for high-temperature measurements of metals, metal oxides, and ceramics, thanks to its short measuring wavelength and wide temperature range of up to 3,000 °C. The infrared pyrometer’s short measuring wavelength also reduces measuring errors, especially during low or varying emission levels.

Its compact sensor head enables effortless installation in confined and tight spaces. It’s also possible to measure objects that do not completely fill the sensing spot, in fact, they may be as small as just 5% of the measuring spot area and this makes it ideal where a complete view of the object is difficult or for fast-moving applications.

The IR sensor also provides reliable temperature measurements even in ambient temperatures as high as 125 °C.

Features:

• Adjustable focus from 150 mm (5.90 in) to infinity with excellent optical resolution up to 100:1
• Laser sighting for real spot size indication at any distance – green laser for best visibility on glowing
objects
• Smart Ratio Mode (SRM) – for demanding applications with adaptive slope requirements
• Rugged, electrically isolated sensing head and fiberoptic for ambient temperatures up to 315 °C (599 °F) without cooling
• Two 0/4-20 mA analogue outputs (isolated optional)
• Fast measurement with 1 ms response time

Application Story

What’s in the Box

Sensor head, fibre connection cable and electronic box
USB cable (Micro-USB, USB-C and USB-A)
1 mounting nut
Mounting bracket
Manual

Additional Information & Software

Optris CTratio 1M industrial infrared temperature sensor can be used with an optional USB interface and license-free Compact Connect software to configure the sensor by PC and record temperature measurements instead of traditional analogue or thermocouple outputs. The infrared temperature sensor and pyrometers from Optris can now also be easily operated from a smartphone using the IRmobile App for Android.

Calibration, as well as a full range of accessories, are available to purchase with all of the Optris infrared pyrometers and thermal imaging cameras.

If you have any questions, or would like a free quote, get in touch with our friendly team who are happy to help.

Applications

The Optris CTratio 1M pyrometer finds various applications where temperature measurements with short wavelengths are essential. These infrared thermometers are particularly adept at accurately and dependably measuring metallic surfaces in metal processing tasks like welding and sintering. Additionally, the infrared sensor is suitable for measuring metal oxides and ceramics at high temperatures of up to 3,000°C.

Brand	Optris
Product Family	CTratio Series

What is a Pyrometer?

A pyrometer is a non-contact temperature measuring device used to gauge the temperature of an object without making physical contact. It operates based on the principle of detecting the object's thermal radiation, typically using infrared technology, making it useful for a wide range of industrial and scientific applications.

What is a Ratio Pyrometer?

A ratio pyrometer is a type of infrared thermometer that measures the temperature of objects based on their emissivity, or the ability to emit thermal radiation. It calculates the temperature by comparing the thermal radiation received from the object to that from a known reference source, ensuring accurate measurements across various materials.