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Chameleon - Semi-Continuous, Optical Temperature Measurement

Chameleon is the most novel application of optical fiber technology to measure fast and accurate temperature in molten metal.

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Technical Data



Measurement application Temperature measurement In Electric Arc Furnace
Measurement channel One analog input
Sample rate 600 samples/second
Measurement ranges 1500 to 1750 °C (752 to 3182 °F)
Accuracy STDEV of 5 °C over the coil length
Display resolution
Display units °C or °F
Power supply 3x400VAC+PE / 50-60Hz / 4 KW
Compressed air 3 to 8 bar
Air flow 2800 l/min (max 5000 l/min) with a hose diameter of 3/4"
Operating ambient temperature range -25 to 55ºC (-13 to 131ºF)
Hardware components:

2 versions, left or right oriented,
Dimensions: 1280x970x550 mm (WxHxD), 450 kg
Control unit Voltage input 400 VAC
Power: Imax: 16A, Icc:10kA, earthing ystem TN-S
Dimensions: 800x1400x400 mm (WxHxD), 110 kg
Processor unit Voltage input 120 or 220V (2A)
Different level2 communication protocols (Profibus, Profinet, Ethernet IP, Modbus TCP)