Changzhou Sijie Optoelectronics Technology Co., Ltd

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MARS Series 1-Color Infrared Pyrometer

MARS series one-color pyrometer is a high-performance, intelligent one-color infrared pyrometer with a compact structure and powerful functions. It has a sturdy appearance, a 304 stainless steel host machine (the machine diameter is only 51mm), and can optionally be equipped with a 304 stainless steel protective water jacket with air purge and cooling functions.

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Details

Laser movement

Easy installation

Eyepiece movement

Water cooling jacket

1. Product introduction

MARS series one color pyrometer is a high-performance, intelligent, one color infrared pyrometer with compact structure and powerful functions. It has a strong shape, 304 stainless steel movement (movement diameter is only 50mm), optional with purge and cooling function of 304 stainless steel protective water jacket.It use the manual adjustable focal lens, achromatic lens, high reliability circuit design (low temperature drift, design of fully digital measurement, high integration SOC chip application, visualize, OLED) interface and software design (ambient temperature compensation and real-time signal processing, abnormal signal processing, all kinds of application environment of software code optimization).These special designs allow the MARS range of one color pyrometer to be used for a variety of demanding industrial applications and precise temperature controls.

The MARS series of one color pyrometer measure the temperature of an object by receiving the sum of the energy it emits in a narrow band.It adopts advanced software and hardware design, with super wide dynamic range and high stability.

It can be widely used in forging industry, heat treatment, induction heating, vacuum furnace, high temperature furnace, monocrystalline silicon, polycrystalline silicon and other industrial temperature measurement.

2. Product features

◆ The temperature measurement range covers 200℃～3000 ℃

◆ Temperature measurement accuracy can reach 0.5%, repeat accuracy is 2℃, and the resolution is 0.1℃

◆ Response time is adjustable from 5ms to 99.99s

◆ Use manual adjustable focus lens, standard fousing distance is 0.45m to infinity, close fousing distance is 0.25m～0.6m adjustable

◆ Comes with full range temperature compensation to avoid influence of ambient temperature on measurement accuracy

◆ Industrial-grade OLED screen is used as the display interface, friendly man-machine interface

◆ Abundant peripheral interfaces: programmable Analog output, alarm output, 1 level output, 1 RS485 communication interface.

◆ Software and hardware watchdog, hardware EMI Filtering and other designs improve system stability and can resist 2500VDC pulse group interference

◆ Support up to 26 pyrometer buses cascade, realize network control through PC

3. Wiring table

Brown	Red	Orange	yellow	Green	Blue	Purple	Gray	Black
1	2	3	4	5	6	7	8	9
+24V	0V	Analog+	Analog-	RS485+	RS485-	COM	NO	Shield
Power input		Analog output		RS485 communication		Alarm output		Shielding layer

The analog output is: (4 ～20)mA, (0～20)mA, (0～5)V, (0～10)V are optional, and the default is (4～20)mA output. The analog output and power input are isolated from each other. RS485 communication and power input are isolated from each other.

4. Technical parameters

（1）MARS-S technical parameters

Model	MARS-S-6016	MARS-S-6022	MARS-S-7025	MARS-S-7030
Temperature measurement range (℃)	600～1600	600～2200	700～2500	700～3000
Detector	Si (silicon photovoltaic cell)
Operating wavelength	(0.85～1.1)μm
Main application	Heat treatment, metal forging, casting, Induction heating, glass, semiconductor		Induction heating, heat treatment, single crystal furnace, Polycrystalline furnace, vacuum furnace, high temperature furnace
Distance factor	100:1		200:1
Measure distance	Standard fousing distance is adjustable from 0.45m to infinity, and close fousing distance is adjustable from 0.25m to 0.6m
Measurement accuracy	±0.5%T (T is the reading temperature)
Temperature resolution	0.1°C
Repeat accuracy	±2°C
Monochrome factor	0.100～1.100, step distance 0.001 adjustable
Response time	5ms～99.99s, adjustable
Signal processing	Peak value, bottom value, average value, high and low ambient temperature alarm, power failure protection and other functions
Output	Multiple analog output (4mA～20mA, 0mA～20mA, 0V～5V, 0V～10V can be switched), output resolution 16bit, Accurate to 0.1℃, current loop output maximum load 600Ω, voltage output allowable current 10mA
	Alarm output: upper limit and lower limit alarm, using optocoupler relay to have unlimited service life, On-resistance ≤1Ω, maximum allowable voltage AC42V or DC60V, maximum allowable current 100mA, response time 2ms
	RS485 output can realize parameter modification, data recording and query functions
Display mode	Using self-luminous industrial-grade OLED display
Power supply	DC (20～30)V, power consumption: 5W (24V@200mA), with overvoltage, overcurrent, and short circuit protection, Built-in EMI filter can resist the interference of 2500VDC pulse group.
Environmental temperature compensation	The built-in ambient temperature compensation is almost unaffected by changes in ambient temperature.
Aim method	Built-in visible high-brightness green light or eyepiece aiming
Interface	Using a fully sealed plug
Using environment	-20℃～+60℃, without water cooling; -20℃～+200℃, with water cooling
Protection level	IP65

（2）MARS-G technical parameters

Model	MARS-G-2511	MARS-G-3014	MARS-G-3520	MARS-G-3525	MARS-EXG-2012
Temperature measurement range (℃)	250～1100	300～1400	350～2000	350～2500	200～1200
Detector	InGaAs (Indium Gallium Arsenide)				InGaAs (extended indium gallium arsenide)
Working wavelength	（1.45～1.7）μm				（1.45～2.1）um
Main application	Heat treatment, galvanizing line, Non-ferrous metal processing, annealing furnace		Induction heating, heat treatment, single crystal furnace, Polycrystalline furnace, vacuum furnace, high temperature furnace		Non-ferrous metal processing, Induction heating, coating
Distance factor	60:1	100:1	200:1		100:1
Measure distance	Standard fousing distance is adjustable from 0.45m to infinity, and close fousing distance is adjustable from 0.25m to 0.6m
Measurement accuracy	±0.5%T (T is the reading temperature)
Temperature resolution	0.1°C
Repeat accuracy	±2°C
Single color factor	0.100～1.000, step distance 0.001 adjustable
Response time	5ms～99.99s, adjustable
Signal processing	Peak value, bottom value, average value, high and low ambient temperature alarm, power failure protection and other functions
output	Multiple analog output (4mA～20mA, 0mA～20mA, 0V～5V, 0V～10V switchable), output resolution 16bit , Accurate to 0.1℃, current loop output maximum load 600Ω, voltage output allowable current 10mA
	Alarm output: upper limit and lower limit alarm, using optocoupler relay to have unlimited service life, On-resistance ≤1Ω, maximum allowable voltage AC42V or DC60V, maximum allowable current 100mA, response time 2ms
	RS485 output can realize remote parameter modification, data recording and query functions
Display mode	Using self-luminous industrial-grade OLED display
Power supply	DC (20～30)V, power consumption: 5W (24V@200mA), with overvoltage, overcurrent, short circuit protection,< br /> Built-in EMI filter can resist the interference of 2500VDC pulse group.
Environmental temperature compensation	Built-in full-range ambient temperature compensation, which is almost unaffected by changes in ambient temperature.
Aim method	Built-in visible high-brightness green light or eyepiece aiming
Interface	Using a fully sealed plug
Using environment	-20℃～+60℃, without water cooling; -20℃～+200℃, with water cooling
Protection level	IP65

5. Optical path diagram

S1 corresponds to F=60:1 ,

S2 corresponds to F=100:1 ,

S3 corresponds to F=200:1

D(m)	0	0.2	0.35	0.5	1	1.5	2	3
S1(mm)	13	8	6	8	16	25	32	50
S2(mm)	13	7	3.5	5	10	15	20	30
S3(mm)	13	4	1.75	2.5	5	7.5	10	15

Standard fousing distance

6. Installation angle

7. Display interface

8. Model Definition

For example: MARS-S-6016 stands for a MARS series one-color pyrometer whose measurement range is 600°C~1600°C, and detector is made of silicon. MARS-G-3014 stands for a MARS series infrared pyrometer whose measuring range is 300°C~1400°C and with an indium gallium arsenide detector

9. Outline drawing of MARS series one-color infrared pyrometer

(1) Outline drawing of MARS series host machine

Use adjustable focus lens, LED green light source aiming method, the life of the light source is up to 100,000 hours. This aiming method will 1:1 indicates the size of the measurement target. The LED light source aiming is suitable for short-distance installation (such as within 3m) and detection in non-enclosed environments.

Adopt adjustable focus lens, the object seen is a positive image. This aiming method will also 1:1 indicates the size of the measurement target. Eyepiece aiming method is suitable for high-temperature objects, closed environment and long-distance detection.

(2) MARS series dual-angle adjustment bracket plus air purge jacket

The installation angle can be adjusted arbitrarily, and it comes with an air purge jacket, which can prevent dust effectively, and is suitable for use in situations where the ambient temperature is not high.

(3) MARS series with water jacket and air purge jacket

It comes with an air purge and a water cooling jacket, suitable for general occasions and harsh working conditions (more dust, higher ambient temperature) . For the occasions with high safety requirement or unsuitable for water cooling method, compressed air or vortex cooler can be used for cooling. Water-cooled joints can use ZG1/4 screwed joints.

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Address: Room 101, Building 2, Liangu Zhizao Center, No. 101 Lianfeng Road, Dingyan Street, Wujin District, Changzhou City, Jiangsu Province,China
Fax: 0519-85851960
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