RayTek MARATHON MM SERIES - Technical Data; Measurement Specifications

Technical Data
14 Rev. D7 Jul 2017 Marathon MM
3 Technical Data
3.1 Measurement Specifications
Temperature Range
LT -40 to 800°C (-40 to 1472°F)
G7 300 to 900°C (572 to 1652°F)
G5L 250 to 1650°C (482 to 3002°F)
G5H 450 to 2250°C (842 to 4082°F)
MT 250 to 1100°C (482 to 2012°F)
3M 100 to 600°C (212 to 1112°F)
2ML 300 to 1100°C (572 to 2012°F)
2MH 450 to 2250°C (842 to 4082°F)
1ML 400 to 1740°C (752 to 3164°F)
1MH 540 to 3000°C (1004 to 5432°F)
Measurements at the low end of the temperature range for the 1M models can be
effected by disturbing day light!
Spectral Response
LT 8 to 14 µm
G7 7.9 µm
G5 5 µm
MT 3.9 µm
3M 2.1 to 2.5 µm
2M 1.6 µm
1M 1 µm
Response Time (95%)
LT, MT, G7 120 ms
G5 60 ms
3M 20 ms
1M, 2M 2 ms
Exposure Time
1
(95%)
1M, 2M 1 ms
1
The exposure time is the minimum time during which the measured object must be present. The output value of the sensor
can be delayed. (VDI/VDE 3511)