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Single-Channel Scanning Inductively Coupled Plasma Emission Spectrometer

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Standards:

Applications:

Rare Earth Industry:

Determination of rare earth element distribution ratios; detection of trace rare earth impurity elements in high-purity rare earth oxides.

Silicon Industry:

Rapid and accurate analysis of impurity elements such as Fe, Al, Ca, P, B, Ti, etc.

Hazardous Waste and Solid Waste:

Applicable to leaching toxicity identification of fly ash generated from municipal solid waste incineration power plants, facilitating internal quality control.

Water Quality Analysis:

Detection of various heavy metal elements that cause water pollution.

Electroplating Industry:

Determination of main and impurity elements in electroplating bath solutions such as zinc plating, nickel plating, and chromium plating; analysis of impurity elements in electroplating wastewater.

Geology and Ore Analysis:

Determination of elements such as Ca, Mg, Na, Fe, Cu, Mn, Zn, Co, Ni, Au, Ag in rock samples.

Petrochemical and Light Industry Applications:

Analysis of more than 30 elements in crude oil, residual oil, etc., including Fe, Na, Mg, Ni, V, Ca, Pb, Mo, Mn, Cr, Co, Ba, As, etc.

Lithium-Ion Battery Industry:

Detection of impurity elements in cathode materials, anode materials, electrolytes, casing materials, and other related components.

Product Information:

The system adopts a patented high-performance all-solid-state RF power supply, an imported large-area high line-density plane holographic grating, and a classic Czerny–Turner optical system. It features high light throughput and high resolution. Equipped with an imported high-sensitivity PMT detector and wide dynamic range signal processing technology, it delivers excellent detection performance and is regarded as a cost-effective high-resolution system that remains relevant over time.

Intelligent Software and Control System

1.One-Key Ignition

Combined with solid-state power supply and automatic matching technology, it fully realizes the one-key ignition function. Users only need to press the ignition button, and the instrument will automatically perform gas purging, gas flow checking, ignition, and matching operations, while transmitting real-time status information to the user, making operation simple and convenient.

Automatic Observation Height Adjustment

Different elements have different optimal observation heights. Users can adjust the flame observation height through software based on experience or comparison to achieve the best measurement performance at the optimal position.

Powerful Graphic Diagnostic Function

The powerful graphic diagnostic function helps users fully understand the current operating status of the

instrument. By adjusting parameters appropriately, users can observe instrument performance under different conditions and determine the optimal measurement settings.

Multi-Element Automatic Measurement

Select the elements to be analyzed and set the measurement parameters; the instrument completes the entire process automatically and directly provides the results of all selected elements, making operation simple and efficient.

Powerful Database Management

The system contains thousands of spectral lines. Users can select appropriate lines according to their needs and preferences, avoiding possible interferences. It provides more choices and more rational recommendations, making testing more professional and accurate.

2. Independent intellectual property rights, featuring powerful functions and a user-friendly operation interface

It supports automatic switching between Chinese and English, and enables both qualitative and quantitative analysis. It also features data reprocessing, automatic calculation of element content, and automatic generation of test reports. A data filtering function is available to remove unwanted data, and the database management system is well-developed, allowing users to freely save and delete data.

After testing, the system can generate analytical reports. The report content can be customized according to user requirements, including method name, instrument model, element, wavelength, intensity, content, relative standard deviation, unit, operator, remarks, and reviewer. In addition, analytical results can be exported in PDF, Word, and Excel formats for convenient data analysis.

The software interface is human-centered and intuitive, significantly improving analytical efficiency. The main interface integrates core functions of the software, including plasma ignition and shutdown control, instrument status monitoring, analytical parameters, analytical spectral lines, wavelength spectrum display, curve fitting, data processing, historical spectra, historical data, and user management.

Features

Capable of analyzing more than 70 elements

High resolution, capable of resolving the four-line peak of iron

Multi-element simultaneous analysis, allowing users to freely select the number of elements and arrange the measurement sequence

Low detection limits, reaching the ppb level, with beryllium as low as 0.05 ppb

Wide linear dynamic range, up to six orders of magnitude, enabling simultaneous determination of both high and low concentrations

Low operating cost, with one bottle of argon gas lasting up to 10 hours

For difficult-to-excite elements such as As, Hg, Se, Sb, Sn, and P, the analytical sensitivity is significantly higher than that of full-spectrum ICP systems

Parameters

1. Solid State Power Supply

Item

Specification

Input Power Supply

AC 220 V, 20 A

Operating Frequency

27.12 MHz

Frequency Stability

< 0.05%

Matching Mode

Automatic matching

Output Power

700 W ~ 1600 W, continuously adjustable; power supply efficiency > 65%

Output Power Stability

≤ 0.1%

Working Coil

25 mm inner diameter, 3 turns; matched with 3 concentric quartz torches of 20 mm outer diameter

Nebulizer & Spray Chamber

Coaxial nebulizer: 6 mm outer diameter; Double-barrel spray chamber: 35 mm outer diameter

2. Scanning Monochromator

Item

Specification

Optical Path

Czerny-Turner type

Focal Length

1000 mm

Grating Specification

Ion-etched holographic grating; groove density: 4320 L/mm, 3600 L/mm or 2400 L/mm; ruled area: (80 × 110) mm

Resolution (Mn: 257.610 nm)

≤ 0.007 nm (4320-line grating)≤ 0.008 nm (3600-line grating)≤ 0.015 nm (2400-line grating)

Scanning Wavelength Range

4320-line grating: (190 ~ 460) nm3600-line grating: (190 ~ 500) nm2400-line grating: (190 ~ 800) nm

3. Electronic Measurement & Control Circuit

Item

Specification

Photomultiplier Tube (PMT) Model

R212 / R928

PMT Negative High Voltage

(-50 ~ -1000) V

PMT Current Measurement Range

(10⁻² ~ 10⁻⁹) A

Signal Acquisition

V/F (Voltage-to-Frequency) conversion

4. Computer System

Item

Specification

Main Unit

Lenovo brand desktop computer

Display

19-inch LCD monitor

Printer

Canon inkjet printer

5. Measurement Range

Item

Specification

Liquid Content

0.01 ppm ~ several thousand ppm

Solid Content

0.001% ~ 70%

Repeatability (Short-term Stability)

Relative Standard Deviation (RSD) ≤ 1.5%

Long-term Stability

Relative Standard Deviation (RSD) ≤ 2%

Test Speed

5 ~ 8 elements per minute

Typical Element Detection Limit

Most elements: 1 ppb ~ 10 ppb (μg/L)

6. Complete Unit Technical Specifications

Item

Specification

Scanning Wavelength Range

190 nm ~ 460 nm (4320 L/mm grating)190 nm ~ 500 nm (3600 L/mm grating)190 nm ~ 800 nm (2400 L/mm grating)

Instrument Dimension

Desktop type: 1.5 m × 0.8 m × 0.8 m

Working Environment

Item

Adaptation Range

Storage and Transportation Temperature

15℃~25℃

Storage and Transportation Relative Humidity

≤70%

Power Supply Adaptability

220±10V 50~60Hz

Operating Humidity

≤70%

Operating Temperature

15℃~30℃

Configuration

Communication Network Cable

Gas Tubing

AC Parametric Voltage Regulator

Gas Pressure Reducing Valve

Power Cord

Auto-Temperature Controlled Recirculating Cooling Water Chiller

Ground Steel Rod

Water Pipe

Ground Copper Strip

Quartz Torch

Imported Nebulizer

Double-Barrel Spray Chamber

Peristaltic Pump Waste Drain Tube

Sample Introduction Capillary Tube


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