DBM, Dalian Baosteel Metallurgy

Monochromatic Infrared Thermometer

With machine vision as the core, DBM can provide intelligent equipment R&D, manufacturing, and transformation services such as unmanned factories in the metallurgical industry and other industries, machine vision, and robot application design.

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Product introduction

  •  Product characteristics
  1. The temperature measurement range covers 100 ℃ ~ 2200 ℃.
  2. The temperature measurement accuracy can reach 0.5%, and the repetitionaccuracy is 2 ℃.
  3. Response time 5ms~99.99s adjustable
  4. Resolution 0.1 ℃
  5. By using an adjustable focal lens, measuring distance is from 0.35m to infinity
  6. High brightness green LED light source or eyepiece aiming can clearly display the position and size of the target to be measured.
  7. The ambient temperature compensation is used for the detector to eliminate the influence of the ambient temperature on the measured temperature.
  8. The industrial OLED screen is used as the display interface, and the man-machine interface is friendly.
  9. Rich peripheral interface: programmable analog output, alarm output, 15 level output and 1 RS485 communication interface.
  10. Hardware and software watchdog, hardware EMI filter and other design to improve the stability of the system
  11. Robust to 2500VDC burst interference
  12. The bus cascade of up to 26 thermometer is supported, and the networked control is realized
    by PC.


  • Applicable situation

The measured object has a large measuring area (fully capable of filling the target field of
view), a flat surface (unbent), a measurement direction of less than 30 degrees, and a stable
physical and chemical state of the measured object (not in the process of oxidation, gasification
and liquefaction). Measurement of the temperature of an object in the case of less dust in the
optical channel and no blocking and attenuation.

  • Technical parameters


MARS -S-6016

MARS -S-7018

MARS -S-7022

MARS -G-3014

MARS -G-3520

MARS -G-1007

Temperature measurement range(℃)


700~ 1800



350~ 2000



Si(Silicon photocell)

InGaAs(indium gallium arsenic)

InGaAs(extended indium gallium arsenic)

Working wavelength




Main application

Heat treatment, metal forging, casting, induction heating, glass, cement kiln, semiconductor

Heat treatment, galvanizing line non-ferrous metal processing, annealing furnace

Non-ferrous metal processing, induction heating, coating

Distance coefficient

60:1 Or 100:1

100:1or 200:1

100:1or 200:1


Measuring distance

0.35m to infinity adjustable

Measuring precision

±0.5%tm℃(tm is the upper limit of the temperature measurement range)

Temperature resolution


Repetition accuracy


Monochromatic coefficient

0.100 to 1.000, step 0.001 adjustable

Response time

5ms / 99.99s, can be adjusted

Signal processing

Peak, valley value, average, environmental temperature too high, too low alarm, power down protection and other functions


Multiple analog output 16bit (4 Ma 20 Ma, 0 V 5 V, 0 V 10 V optional), resolution 0.1 ℃, current loop output maximum load 600 Ω, voltage output allowable current 10mA

Alarm output: upper and lower alarm, unlimited service life of optically coupled relay, on resistance ≤ 1 Ω, maximum allowable voltage AC42V or DC60V, maximum allowable current 100mA, response time 2ms

RS485 output, which can realize the functions of parameter modification, data recording and query, etc

Display mode

Using self-luminous industrial OLED display screen

Power supply

DC (20 to 30) V, power consumption: 5W (24V@200mA), with overvoltage, overcurrent, short circuit protection, built-in EMI filter, can resist the interference of 2500VDC burst.

Preheating time

The built-in ambient temperature compensation is almost unaffected by the change of ambient temperature.

Aiming mode

Built-in visible high brightness green or eyepiece aiming


Use fully sealed plug

Use environment

30℃~+55℃,Without water cooling;-30℃~+120℃,With water cooling

Protection grade


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Dalian BaoSteel Metallurgy Group Co., Ltd. is affiliated with LMM Group which was established in 2007.

Our products are widely used in steel, electric power, hospitals, welding and other fields. With machine vision as the core, we can provide intelligent equipment R&D, machine vision and robot application design,  manufacturing and transformation services such as unmanned factories in the metallurgical industry and other industries.

We are committed to becoming a “leader in visual applications”, advocating the core values of “integrity, cooperation, innovation, expertise, and excellence”, taking the road of “technology shaping the brand, innovation leading the industry”, and attaching importance to the investment in scientific research and technology. The research and development of new products and the construction of the team make unremitting efforts for the goal of scientific and technological development.

We have been supplied to the world’s top steel manufacturers Arcelormittal, TATA Steel, EZZ Steel etc. We have been doing OEM for Concast and Danieli for a long time.

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