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Labmen instrument Technology Limited
9th floor, Block 3, District D, Liancheng Walking Street, 
Jianshe Road, Yuetang, Xiangtan, Hunan, China
Tel: 86-731-52638888
Fax: 86-731-52638889
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Home>Other instrument>Physical measurement>Direct Reading Spectrometer

Direct Reading Spectrometer

Instrument overview

The 620 type direct reading spectrometer adopts the international standard design and manufacturing technology, and applies the most advanced CMOS signal acquisition components of Hamamatsu Corporation of Japan

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Light chamber design and full digital excitation light source. This CMOS spectrometer not only includes the full spectrum characteristics of the CCD spectrometer, but also has the extremely low detection limit of the PMT spectrometer for non-metallic elements.

 

 Main technical parameters

Application field

Various analysis in metallurgy, foundry, machinery, scientific research, commodity inspection, automobile, petrochemical, shipbuilding, electric power, aviation, nuclear power, metal and non-ferrous smelting, processing and recycling industries.

detectable matrix

Iron-based, copper-based, aluminum-based, nickel-based, cobalt-based, magnesium-based, titanium-based, zinc-based, lead-based, tin-based, silver-based.

Optical system

Pa-type-Runge Rowland circle full-spectrum vacuum optical system

wavelength range

140~680nm

Grating focal length

401mm

detector

High performance CMOS array/CCD array

type of light source

Digital light source, high energy pre-combustion technology (HEPS)

Discharge frequency

100-1000Hz

Discharge current

500A max

Working power

AC220V 50/60Hz 1200W

Instrument size

780*565*360mm

Instrument weight

About 80kg

Detection time

It depends on the sample type, generally about 20S

Electrode Type

Tungsten spray electrode

Analysis gap

4mm

Other functions

Vacuum, temperature, software automatic control pressure, communication monitoring

 

 

Instrument Analysis Elements and Scope

Program
Analysis curve

Fe-Low alloy
Medium and low alloy steel

Fe-Cr-Ni steel
Cr-Ni stainless steel

Fe-Cr steel
Cr stainless steel

Elements

Min

Max

Min

Max

Min

Max

C

0.0006

1.3

0.008

2.5

0.04

2.2

Si

0.01

3.9

0.09

4

0.1

1.4

Mn

0.03

2.1

0.12

16

0.1

1.5

P

0.002

0.12

0.003

0.3

0.006

0.05

S

0.002

0.16

0.001

0.4

0.001

0.3

Cr

0.01

4.5

7.4

32

7.8

24

Ni

0.004

4.4

0.8

48

0.09

4.2

Mo

0.0004

1.3

0.08

4.2

0.02

1

Al

0.003

1.5

0.005

1.7

0.1

1.7

Cu

0.0002

0.5

0.05

4.5

0.02

0.5

Co

0.001

0.5

0.008

17

0.01

0.5

Ti

0.002

1.2

0.005

1.1

0.006

0.4

Nb

0.002

0.3

0.02

2

　

　

V

0.0003

0.9

0.02

9.5

0.03

1.1

W

0.03

2.1

0.002

4.1

0.05

0.7

Pb

0.0003

0.03

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