Fluke Raytek® Marathon MM Infrared Pyrometer
Industrial pyrometer with integrated visual and laser sighting
Industrial pyrometer with integrated visual and laser sighting
More Performance for a Broad Range of Applications
- Document your process control with real-time video monitoring and recording capability
- Ensure the integrity of the measurement with instant noncontact temperature readings
- Easily configure each sensor with Remotely Adjustable Precision Variable Focus
- Improve validation of correct aiming with integrated visual and laser sighting
The Raytek MM Sensors are rugged, NEMA 4 sealed single-piece systems with easy-to-use operator interface and the flexibility to handle nearly any application.
Description
The Marathon MM series platform consists of five IR temperature sensor models, each with a measurement wavelength and temperature range appropriate for specific application needs, from low temperature plastic processing to high temperature glass and metals processing.
The Marathon MM features Precision Variable Focus that allows fast, easy and accurate adjustment of the focus of measurement targets, either by push-button at the rear of the instrument or remotely via an RS232/RS485 PC connection, where adjustments can be seen in real-time through video. Sensors with variable focus option can be configured according to specific application requirements, reducing the installation time and chance for incorrect installation.
The optional video sighting allows for simultaneous visual and temperature process monitoring, with the capability to capture and document any process variations. This unique capability sets a new standard for process monitoring.
Through the lens and laser sighting come standard on every unit, and optional integral video make the MM unit easy to install and operate.
All sensors feature identical installation hardware and include Raytek DataTemp Multidrop software to enable easy and consistent installation, configuration and data capture across the full breadth of an applications.
Key Features:
The Marathon MM features Precision Variable Focus that allows fast, easy and accurate adjustment of the focus of measurement targets, either by push-button at the rear of the instrument or remotely via an RS232/RS485 PC connection, where adjustments can be seen in real-time through video. Sensors with variable focus option can be configured according to specific application requirements, reducing the installation time and chance for incorrect installation.
The optional video sighting allows for simultaneous visual and temperature process monitoring, with the capability to capture and document any process variations. This unique capability sets a new standard for process monitoring.
Through the lens and laser sighting come standard on every unit, and optional integral video make the MM unit easy to install and operate.
All sensors feature identical installation hardware and include Raytek DataTemp Multidrop software to enable easy and consistent installation, configuration and data capture across the full breadth of an applications.
Key Features:
- Read temperature ranges from -40 to 2250 ºC (-40 to 4082 ºF)
- Withstand ambient temperatures from 5 to 65 °C (41 to 149 °F)* without cooling and up to 315 °C (600 ºF) with ThermoJacket™
- Optical resolution up to 100:1
- Precision Variable Focus from 0.2 to 2.2 m (0.7 to 72 ft)
- Integrated through-the-lens and either video or laser sighting
- Real-time video monitoring and recording capability
- Response time: 20 ms
- Compact, rugged design, IP65 / NEMA-4 rated
- Digital RS485 communications (networkable)
- Simultaneous analogue and digital outputs
- DataTemp Multidrop software compatible
*Video: up to 50°C (122°F)
Technical Specifications
| Model Number | MM-LT | MM-G7 | MM-G5 | MM-MT |
|---|---|---|---|---|
| Temperature Range |
-40 to 800° °C (-40 to 1472° ºF) |
300 to 900 ºC (572 to 1652 ºF) |
G5L 250 to 1650 ºC (500 to 3000 ºF) G5H 450 to 2250 ºC (842 to 4082 ºF) |
250 to 1100 ºC (500 to 2012 ºF) |
| Spectral Response | 8 to 14 μm | 7.9 μm | 5 μm | 3.9 μm |
| System Accuracy |
± 1% of reading or ± 1°C for Tmeas > 0°C (32°F) |
± 1% of reading |
± 1% of reading for Tmeas > 350°C (662°F) ± 2°C or ± 2% for Tmeas <350°C (662°F) |
|
| Repeatability | ±0.5% of measured value or ±0.5°C (1°F), whichever is greater | |||
| Optical Resolution (D:S) | 70 : 1 | 100 : 1 | 70 : 1 | |
| Response Time | 120 mSec | 60 mSec | 120 mSec | |
| Temperature Resolution | 0.1 K | |||
| Emissivity | Adjustable; 0.10 to 1.15 in 0.001 increments | |||
| Signal Processing | Peak hold, valley hold, averaging, ambient background temperature compensation | |||
Environmental
| Ambient Temperature |
5 to 65°C ( 41 to 149°F) (video: 50°C/122°F) with air cooling: 10 to 120°C (50 to 250°F) with water cooling: 10 to 175°C (50 to 350°F) with ThermoJacket: 10 to 315°C (50 to 600°F) |
| Storage Temperature | -20 to 70°C (-4 to 158°F) |
| Environmental Rating | IP65 (NEMA-4) |
Standards and Compliance
| EC Directive 2014/30/EU | EMC |
| EC Directive 2011/65/EU | RoHS Compliance amended by Directive (EU) 2015/863 |
| EN 61326-1: 2013 | Electrical measurement, control and laboratory devices - Electromagnetic susceptibility (EMC) |
| EN 50581: 2012 | Technical documentation for the evaluation of electrical products with respect to restriction of hazardous substances (RoHS) |
| KCC | Electromagnetic Compatibility applies to use in Korea. This product meets requirements for industrial (Class A) electromagnetic wave equipment. |
Applications
Raytek Marathon MM pyrometers can be used across numerous industries, from low temperature plastic processing to high temperature glass and metals processing, including the list below and many others.
- Metals Processing
- Plastic Processing
- Glass Processing
Accessories
Each Raytek Marathon MM model includes through-the-lens sighting, mounting nut (stainless steel), fixed bracket (stainless steel), an operator's manual and DataTemp Multidrop Software.
Additional accessories are available:
Additional accessories are available:
- Sight Tube made from stainless steel up to 800°C/1472°F (XXXTST12)
- Sight Tube made from ceramic up to 1500°C/2732°F (XXXTSTC12)
- Pipe Thread Adapter made from stainless steel (XXXMMACPA)
- Protective Window for LT, MT, G5 (XXXMMACTWL)
- USB/RS485 Converter (XXXUSB485)
- Industrial Power Supply 100/240 VAC to 24 VDC, 1.25 A (XXXSYSPS)
- Low Temp Cable (XXX2CLTCB…)
- High Temp Cable (XXX2CCB…)
- Terminal Block (XXXMATB)
- Terminal Block including 24 VDC power supply (110/230 VAC input) and IP65/NEMA-4 rated housing (RAYMAPB)
- ThermoJacket enclosure for ambient temperatures to 315°C/600°F (RAYTXXTJ4), see also ThermoJacket datasheet
Downloads
Product Literature:
Manuals:
Success Stories:
- Flame Annealing and Hardening of Metals
- Temperature Measurement during Epitaxial Deposition
- Induction Heating for Thread Rolling of Aerospace Fasteners
- Swaging of Aluminum Tubes
- Polymer Mixing for Plastic Gasket Extrusion
US 12421 
GB 10180 
CA 8403 
AU 7427 
IE 4588 
BR 2110 
CN 1189 
SG 899 
