Basic Info.
Detection Method
Spectroscopy
Principle
New Spectrometer
Wavelengths
Infrared Spectrometer
Dispersive Element
Grating Spectrometer
Light Number
Monochromator
Certification
RoHS, ISO9001, CE
Transport Package
Wooden Case
Product Description
1.General
TM-998Z one type of photo-electric direct reading spectrometer produced by our company is a rapid quantitative analytical instrument to analyze components of ferrous and nonferrous metals. This instrument is widely applied in metallurgy, machinery and other industrial sectors for on-line spot analysis before smelting furnace and product inspection in central lab and is one of effective means to control quality of products. 2. Features of instrument2.1 Design of 750mm/1000 mm focus grating, Palmer type - range device, high vacuum, high resolution and high sensitivity, etc. Due to higher-order spectrum produced by machine carved grating, route selection is more flexible so as to avoid interference of spectrum. 2.2 Structural design of the instrument is reasonable, electronic system adopts internationally standard chassis, and highly integrated circuit design enables low rate of faults. 2.3 Fast analysis speed, good repeatability and good stability. 2.4 Excitation light source with high stability is adopted and excitation frequencies changes can be within 150~500Hz, different excitation parameters can be chosen for analyzing different samples to reach the optimal analysis effect. 2.5 Highly integrated acquisition and control system is incorporated to exhibit high degree of automation. 2.6 Imported photomultiplier is adopted with features of small dark current, high signal-noise ratio and long service life, etc. 2.7 Analyzing and scanning process can scan all elements simultaneously, and simply scanning process can analyze deviation of each element from base elements quickly. 2.8 During excitation of samples, water cooling is not required for excitation table, and continuous analysis of samples can also obtain good data. 2.9 Measurement and control system adopts measurement and control with single-board computer, which exchanges data with upper computer so as to improve operating speed. 2.10 Negative high voltage of photomultiplier in each channel is regulated via computer software at 8 grades so as to greatly improve utilization rate of channels and adoption of optimal linear scope of analytical spectral lines in analysis of different materials and reduce adopted quantity of channels and lower the cost. 2.11 The instrument can be used to analyze multiple bases: Fe, Co, Cu, Ni, Al, Pb, Mg, Zn and Sn, etc. 2.12 Standard English version of Operating software and the whole operations are simply to operate and easy to understand. 2.13 Database system is created for computer software with convenience for enquiry and print of measured data, and data can also be remotely transmitted via network conveniently and rapidly. 2.14 All systems are supplied independently and constitute units for convenient use and simple maintenance. 2.15 Adoption of constant temperature measure for optical parts guarantees normal operation of the instrument so as to reduce the requirements for environment. 2.16 High-precision linear motor is employed to carry out slit-in scanning at fast speed and high accuracy. 2.17 Integral emergence slit is adopted with convenience for addition of channels. 3. Technical indicators3.1 Excitation light source:1) Power supply voltage: 50Hz, 220V±10%2) Input power: 1.0kVA3) Charging capacitance: precombustion 7.5μF and exposure 1.5μF4) Peak current: precombustion 120A and exposure 30A5) Peak voltage of main circuit: 300VDC (automatic regulation of peak voltage is adopted)6) Ignition circuit:1
Pulse amplitude: +15kV2
Auxiliary gap: tunnel diode is adopted3
Discharging frequency: 150 Hz /500 Hz 3.2 Excitation table1) Analysis clearance of sample table: 4mm2) Argon filled sample holder without need of water cooling3) Time interval of analysis: in general less than 60s3.3 Spectrometer1) Analysis band range: 160~800nm2) Grating:1
Radius of curvature: 750mm2
Score density: 2400 lines/mm3
Score area: 30×50mm24
Blaze wavelength (level 1): 300nm5
Linear dispersion: 0.55nm/mm3) Width of incidence slit: 20μm4) Width of emergence slit: 50μm and 75μm5) Photomultiplier: diameter 28mm, 10-grade side window tube, fused quartz or glass enclosure6) Maximum permitted channels: 62 7) Local constant temperature of spectrometer: 35ºC±0.1ºC 3.4 Measurement and control system1) Measurement and control system: single-board computer is adopted for measurement and control and exchanges data with upper computer.2) Measuring method: segmental integral3) Integral capacitance: 0.047μF4) Repeatability: RSD≤0.2%5) High-voltage power supply of photomultiplier1
Voltage: -1000V2
Stability: better than 0.5% within 8h3
High voltage regulation: changes from -550V to -1000V and regulates at 8 (0-7) grades4
High-voltage setup: changed by customers via computer software 3.5 Outline dimensions:1) Host machine: 1520×1080×1080mm2) Weight: approximate 550kg4.Origins of main components Serial No. | Name | Origin | Warranty period | Remarks |
1 | Concave grating | USA Newport | 15 years | No artificial touch |
2 | Photomultiplier | Japan Hamamatsu | 10 years | No artificial damage |
3 | Emergence slit | USA | 10 years | No artificial touch |
4 | Slit-in motor | USA | 10 years | No artificial damage |
5 | Excitation light source | Germany | 3 years | No artificial damage |
6 | Measurement system | Germany | 3 years | No artificial damage |
7 | Excitation table | Germany | 3 years | No artificial damage |
8 | Vacuum pump | Shanghai | 1 years | No artificial damage |
9 | Coupling | USA | 10 years | No artificial damage |
10 | Power box | Germany | 15 years | No artificial damage |
Address:
No. 127 Qinglongshan Road, Qinglongshan Industial Park, Binhu District, Wuxi City, Jiangsu Province, China(Mainland), Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
We are a factory which is specialized in manufacturing element analyzer and has taken the lead to pass ISO9001: 2000 Quanlity Management System Certification in the analysis instrument industry