Lr-8681 Direct Reading Inductively Coupled Plasma Optical Emission Spectrometer

• After-sales Service: Online
• Warranty: 1 Year
• Type: Optical Emission Spectrometer
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: AC220V
• Model NO.: LR-8681
• Transport Package: Plywood Case
• Trademark: LONROY
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200pieces/Month

Product Description

LR-8681 Direct Reading Inductively Coupled Plasma Optical Emission Spectrometer
Application Field
LR-8681 is a full-spectrum direct-reading inductively coupled plasma emission spectrometer for the determination of trace and trace elements in different substances (dissolved in nitric acid, hydrochloric acid, hydrofluoric acid, etc.). It is widely used in environmental protection, petroleum products, rare earth, semiconductor, geology, metallurgy, chemical industry, clinical medicine, food, biological samples, criminal science, agricultural research and other fields.

Performance characteristics
Performance stability
The use of all-solid-state rf power supply, with small size, high efficiency, stable output power, with a variety of protection
functions and many other advantages, the load using fully automatic matching technology, matching speed, improve the efficiency of the use of power supply and the stability of the instrument, and make the whole ignition process simple and convenient.

Injection automation
Adopting four-channel automatic design, the rotational speed can be set up according to the test demand to adjust the flow rate, carrier gas, plasma gas, auxiliary gas are all controlled by advanced mass flow controller, at the same time can be equipped with imported high salt nebulizer, imported hydrofluoric nebulizer and so on to meet the customer's various test needs.
Precision analysis
The middle step grating prism cross dispersion mode is adopted, there is no moving optical element, the ultra low stray light design is combined with the unique optical design, nitrogen distributed blowing, imported optical elements, intelligent and accurate automatic wavelength calibration algorithm.

LR-8681 Direct Reading Inductively Coupled Plasma Optical Emission Spectrometer

RFPower technical parameter

circuit type	solid-state RF Power supply, with function of automatch
Frequency	27.12MHz±0.05%
Frequency Stability	<0.1%
Power Output:	800W-1500W
Power Output Stability	<0.3%
Escaped RF radiation	30cm away from the instrument, electric field: E<2V/m

Sampling System Technical Parameter

Output working coil inner diameter	25mm
Torpue tube	Three concentric, external diameter 20mm
Coaxial nebulizer	Outer diameter 6mm
Double barrel atomizing chamber	Outer diameter 34mm

LR-8681 Direct Reading Inductively Coupled Plasma Optical Emission Spectrometer

Gas Flow Controls

Plasma Argon Flowmeter	(100-1000)L/h(1.6-16L/min)
Auxiliary Argon Flowmeter	(100-1000)L/h(0.16-1.6L/min)
Auxiliary Carrier Argon Flowmeter	(100-1000)L/h(0.16-1.6L/min)
Pressure Maintaining Value	(0-0.4MPa)
Cooling Water	Temperature:Temperature:20-25ºC,Rate of Flow>5L/min,Hydraulic Pressure>0.1MPa
Technical index of spectrometer
Grating	Middle step grating,52.67 lp/mm,64 sparkle angle
Wavelength range	160-1000 nm.
Numerical aperture	F ≤ 8, ultra-high luminous flux to ensure the detection limit and sensitivity of the instrument
Resolution	< 0.0065nm@200nm
Astigmatism	Equivalent background concentration of 10000 ppm Ca solution at As189.042 nm <2 ppmLight chamber:Precision constant temperature,35±0.1°C,Distributed nitrogen purging, normal purging 1.8L/min, fast purging 3.8L/min
Testing device technical specifications
Target Size	27.6mm ×27.6mm,1024×1024 addressing detection units
Detector	CID
Reading mode	Non-destructive read (NDRO), full reading (FF) and arbitrary read integral (RAI)

LR-8681 Direct Reading Inductively Coupled Plasma Optical Emission Spectrometer

Standard Configuration List

Standard parts
No	Spare parts	qty	unit	notes
1	spectrophotometer
1.1	ICP8681	1	set	Line grating  3600L/mm,2400L/mm
2	software
2.1	[ICP analysis software]V1.0	1	set	CD with latest version
2.2	Warranty card	1	set	English
2.3	Quality card	1	set	English
2.4	USB Flash Drive	1	piece
3	accessoris
3.1	Cable	1	line	size 8Pin X L3M,RJ-45
3.2	Plastic drum	1	piece	Volume 5L plastic:HDPE semi-transparency,white color with white cover,deltoid
3.3	Argon pressure reducing valve	2	piece	In:0~25MPa,Out:0~0.4MPa innerG5/8 outter M16×1.5RHM152IN-40
3.4	PU tube	30	meter	10×6.5×1.75mm
3.5	PU tube	5	meter	6×4×1mm
3.6	PVC transparent tube	1	meter	8mm×6mm
3.7	plug	2	piece	10A250V
3.8	Ground copper braided wire	15	meter	sectional area:4mm^2
3.9	Brass tube	1	piece	Size 48,thin 3,L:500
3.10	Filter element of filter tank	4	piece	outter:60mm, inner:28mm, L:125mm
3.11	Torch pipe	2	piece
3.12	Double cylinder atomizing chamber	2	piece
3.13	atomizer	1	piece
3.14	Capillary tube	0.5	meter	D=2.38mm,d=0.8mm
3.15	Pump head hose of Peristaltic Pump	3	line	Ф1.65  L45cm tygon-R-3607(2S)
3.16	Electronic Fuses	2	line	10A,250V,6×30mm
3.17	Electronic Fuses	2	line	6.3A,250V,5×20mm
3.18	Cylindric atomizer	2	piece	PTFE
3.19	Silicone tube	0.3	meter	Inner 2mm,outer 4mm,hardness:55HRC
3.20	Hose adapter	4	piece	ZCJH-2*6 INNER 6-2
3.21	Hose adapter	4	piece	ZC-1/16*3/32 INNER 1.6-2.4
3.22	Spherical connector clamp	1	P	L00091181,Ф=10
3.23	O shape seal ring	2	P	32.5×3.55
3.24	O shape seal ring	4	P	5.6×1.8
3.25	Quick Connector	2	P	Φ6
3.26	Raw material belt	1	roll	26mm×20m,thin:0.1~0.2mm
3.27	ribbon	30	line	Size 4X200
3.28	toolkit	1	set	Self-made
4	Standard instrument
4.1	computer	1	set	Lenovo
4.2	displayer	1	set	Lenovo
4.3	Canon Printer	1	set	Laser printer
4.4	cooling water tank	1	set	refrigerating capacity:2000W
4.5	stabilized voltage supply	1	set	10kVA
5	Packing material
5.1	ICP6800 wood carton	1	set
5.2	screw	5	P	M5×8