Model	MARS-G-3520
Measuring Range	350℃～2000℃
Detector	InGaAs(Indium gallium arsenic)
Wavelength	(1.85～1.7) μm
Applications	Induction heating、heat treatment、monocrystalline、 polycrystalline、vacuum furnace、high temperature furnace
Distance coefficients	200：1
Accuracy	±0.5%T℃（T is measured temperature）
Resolution	0.1℃
Repeat Accuracy	±2℃
One-color coefficient	0.100～1.000, Adjustable in 0.001 increments
Response time	Fasted: 5ms，adjustable in 5ms-99.99s
Output	Multiple annalog output 16bit （4mA～20mA，0mA～20mA，0V～5V，0V～10V option）Resolution 0.1℃，Current loop output maximum load 600Ω, Voltage output allowed current 10mA Alarm output：Upper limit、Lower limit alarm，with photocouple relay has unlimited service life，On resistance≤1Ω，maximum allowed voltage: AC42V or DC60V，Maximum allowed current:100mA，Response time: 2ms. RS485 output，capable parameter modification, data recording and query function
Display mode	Industrial-grade self-luminous OLED display screen (default) or visual eyepiece aiming
Aiming method	Built-in visible high brightness green light or eyepiece aiming
IP Rating	IP65

Model	MARS -G-2511	MARS -G-3014	MARS -G-3520	MARS -G-3525	MARS -EXG-2012
Measuring range（℃）	250～1100	300～1400	350～2000	350～2500	200～1200
Detector	InGaAs(Indium gallium arsenic)				InGaAs（Extended Indium gallium arsenic）
Working wavelength	（1.45～1.7）μm				（1.45～2.1）um
Mostly application	Heat treatment、Galvanized wire、Nonferrous metal processing、annealing furnace		Induction heating、heat treatment、monocrystalline、 polycrystalline、vacuum furnace、high temperature furnace		Nonferrous metal processing、 Induction heating、coating
Distance coefficient	60：1	100：1	200：1		100：1
Measuring coefficient	Standard focus distance0.35m to infinity adjustable，near focus distance 0.15m to 0.5m adjustable
Measuring accuracy	±0.5%T℃（T as temperature measuring value）
Temperature resolution	0.1℃
Repeat accuracy	±2℃
One-color coeffient	0.100～1.000，Adjustable in 0.001 increments
Response time	5ms～99.99s，capable adjustable
Signal processing	Peak value、valley value、Average value，ambient temperature too haigh and too low alarm，power down protection and others function etc.
Output	Multiple annalog output 16bit （4mA～20mA，0mA～20mA，0V～5V，0V～10V option）， Resolution 0.1℃，Current loop output maximum load 600Ω, Voltage output allowed current 10mA
	Alarm output：Upper limit、Lower limit alarm，with photocouple relay has unlimited service life， On resistance≤1Ω，maximum allowed voltage: AC42V or DC60V，Maximum allowed current:100mA，Response time: 2ms
	RS485 output，capable parameter modification, data recording and query function
Display mode	With self-illumination industrial gread OLED display screen
Power supply	DC（20～30）V，power consumption：5W（24V@200mA），With over voltage, over current, short circuit protection，With Built-in EMI filter、can resist 2500VDCpalus group interferance.
Ambient temperature compensation	Built-in ambient temperature compensation, almost unaffected by ambient temperature changes.
Aiming mode	Built-in visible high brightness green light or eyepiece aiming
Interface	With fully sealed plug
Service environment	-20℃～+60℃，without water cooling；-20℃～+200℃，with water cooling
IP rate	IP65

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