72 Series (721, 722)-VIS Spectrophotometer

Specifications:
1.High Vis performance between 335 and 1000 nm;
2.Specially designed for industry and labs;
3.High accuracy with digital wavelength display;
4.Automatic 0%(T) and 100%(T)calibration;
5.Display of concentration data function;
6.RS232 communication 722 (NV204). D

721 (NV203)

Optical System Single beam, C-T type, 1200 lines/mm grating
Light Source Tungsten lamp (socket type, 20W / 12V, 2000h)
Spectral Bandwidth 5nm
Wavelength Range 335nm - 1000nm
Wavelength Accuracy ±2nm
Wavelength Repeatability 1nm
Stray Light ≤0.5%T(360nm)
Photometric Range T: 0~199.9% , A: -0.3~2.5Abs, F: 0~9999, C: 0~9999
Photometric Accuracy ±1.0%T
Photometric Repeatability 0.5%T
Stability ≤0.5%T/5min
Power Requirement 220V±10% 50Hz 45VA
Actual Dimensions 385(W)×310(D)×190(H) mm
Net Weight 5.6kg

722 (NV204)

Optical System Single beam, C-T type, 1200 lines/mm grating
Light Source Tungsten lamp (socket type, 20W / 12V, 2000h)
Spectral Bandwidth 4nm
Wavelength Range 335nm - 1000nm
Wavelength Accuracy ±2nm
Wavelength Repeatability 1nm
Stray Light ≤0.5%T(360nm)
Photometric Range T: 0~199.9% , A: -0.3~2.5Abs, F: 0~9999, C: 0~9999
Photometric Accuracy ±0.5%T
Photometric Repeatability 0.2%T
Stability ≤0.5%T/5min
Software(optional) Specsoft 5.0
Power Requirement 220V±10% 50Hz 45VA
Actual Dimensions 385(W)×310(D)×190(H) mm

Net Weight 5.6kg

7230G, 723PC-VIS Spectrophotometer   

Specifications:
1.High Vis performance between 325 and 1000 nm;
2.Specially designed for industry and labs;
3.Pre-set wavelength program (4 wavelengths), and one-touch key response;
4.Single-point curve calibration and multi-point curve calibration (up to 12 points);
5.Display of concentration data with up to 200 sets of data storage;
6.Display of fitting degree of curve fitting and concentration data with up to 50 sets of curve parameters storage;
7.Dark current calibration / wavelength calibration/System clock management;
8.USB data communication;
9.Data-processing software-723PC.

7230G

Optical System Single beam, C-T type, 1200 lines/mm grating
Light Source Tungsten lamp (socket type, 20W / 12V, 2000 hours)
Display Mode 128×64 LCD
Spectral Bandwidth 4nm
Wavelength Range 320 - 1000nm
Wavelength Accuracy ±1nm (Auto-calibration )
Wavelength Repeatability 0.5nm
Stray Light ≤0.3%T(360nm)
Photometric Range T: -1.0 ~ 200.0%T , A: -0.5 ~ 3.000Abs, F: 0 ~ 9999, C: 0 ~ 9999
Photometric Accuracy ±0.5%T
Photometric Repeatability 0.2%T
Stability ±0.002A/h, ( At 500nm after 1 hour warm-up)
Data Output USB, LPT serial, digital output
Power Requirement (220V±10% 50Hz / 110V±10% 60Hz), 60W
Actual Dimensions 456(W)×375(D)×220(H) mm
Gross Weight 22.5kg
Net Weight 17.5kg

723PC

Optical System Single beam, C-T type, 1200 lines/mm grating
Light Source Tungsten lamp (socket type, 20W / 12V, 2000 hours)
Display Mode 128×64 LCD
Spectral Bandwidth 2nm
Wavelength Range 320~1100nm
Wavelength Accuracy ±1.0nm (Auto-calibration)
Wavelength Repeatability 0.5nm
Stray Light ≤0.2%T (360nm)
Photometric Range T: -1.0 ~ 200.0%T , A: --0.5 ~ 3.000Abs, F: 0 ~ 9999, C: 0 ~ 9999
Photometric Accuracy ±0.5%T(0-100%T)
Photometric Repeatability 0.2%T(0-100%T)
Stability ±0.002A/h, ( At 500nm after 1 hour warm-up)
Software VIS-Solution
Data Output USB, LPT serial, digital output
Power Requirement (220V±10% 50Hz / 110V±10% 60Hz), 60W
Actual Dimensions 456(W)×375(D)×220(H) mm
Gross Weight 19.1kg

75 Series (754, 756PC) UV-VIS Spectrophotometer   

Specifications:
1.Specially designed for industry and labs
2.Pre-set wavelength program (4 wavelengths), and one-touch key response
3.Single-point curve calibration and multi-point curve calibration (up to 12 points)
4.Display of fitting degree of curve fitting and concentration data with up to 50 sets of curve parameters storage
5.Display of concentration data with up to 200 sets of data storage
6.System clock management/ Dark current calibration/ wavelength calibration/USB data communication
7.Data-processing software (756PC (7802PC) )

752 Ultraviolet Visible Spectrophotometer

High UV-Vis performance between 200 and 1000 nm
Specially designed for industry and labs
Pre-set wavelength program (4 wavelengths), and one-touch key response
Automatic 0%(T) and 100%(T)calibration
Display of concentration data function
System clock management/light source management
Optical System Single beam, C-T type, 1200 lines/mm grating
Light Source Tungsten lamp (socket type, 20W / 12V, 2000 hours)
Deuterium lamp (1000 hours)
Display Mode 20×2 LCD
Spectral Bandwidth 4nm
Wavelength Range 190 - 1000nm
Wavelength Accuracy ±2nm(Calibrate by system automatically )
Wavelength Repeatability 1nm
Stray Light ≤0.5%T (220, 340nm)
Photometric Range T: -0.1 ~ 200.0%T , A: -0.5~ 3.000A, F: 0 ~ 9999, C: 0 ~ 9999
Photometric Accuracy ±0.5%T(0-100%T)
Photometric Repeatability 0.2%T(0-100%T)
Stability ±0.003A/h, ( At 500nm after 1 hour warm-up)
Data Output RS232, LPT serial, digital output
Power Requirement (220V±10% 50Hz / 110V±10% 60Hz),150W
Actual Dimensions 456(W)×375(D)×220(H) mm
Gross Weight 20.6kg

754 (7804C) Ultraviolet Visible Spectrophotometer

High UV-Vis performance between 190 and 1100 nm
Specially designed for industry and labs
Pre-set wavelength program (4 wavelengths), and one-touch key response
Single-point curve calibration and multi-point curve calibration (up to 12 points)
Display of fitting degree of curve fitting and concentration data with up to 50 sets of curve parameters storage
Display of concentration data with up to 200 sets of data storage
System clock management/ Dark current calibration/ wavelength calibration
Optical System Single beam, C-T type, 1200 lines/mm grating
Light Source Tungsten lamp (socket type, 20W / 12V, 2000 hours)
Deuterium lamp (1000 hours)
Display Mode 128×64 LCD
Spectral Bandwidth 4nm
Wavelength Range 190 - 1100nm
Wavelength Accuracy ±1nm(Calibrate by system automatically )
Wavelength Repeatability 0.5nm
Stray Light ≤0.3%T (220/360nm)
Photometric Range T: -1.0 ~ 200.0%T , A: -0.5 ~ 3.000Abs, F: 0 ~ 9999, C: 0 ~ 9999
Photometric Accuracy ±0.5%T(0-100%T)
Photometric Repeatability ±0.2%T(0-100%T)
Stability ±0.002A/h, ( At 500nm after 1 hour warm-up)
Date Output USB, LPT serial, digital output
Power Requirement (220V±10% 50Hz / 110V±10% 60Hz), 60W
Actual Dimensions 456(W)×375(D)×220(H) mm
Gross Weight 20.6kg

756PC (7802PC) Ultraviolet Visible Spectrophotometer

High UV-Vis performance between 190 and 1100 nm
Specially designed for industry and labs
Pre-set wavelength program (4 wavelengths), and one-touch key response
Single-point curve calibration and multi-point curve calibration (up to 12 points)
Display of fitting degree of curve fitting and concentration data with up to 50 sets of curve parameters storage
Display of concentration data with up to 200 sets of data storage
System clock management/ Dark current calibration/ wavelength calibration/USB data communication
Data-processing software

Optical System Single beam, C-T type, 1200 lines/mm grating
Light Source Tungsten lamp (socket type, 20W / 12V, 2000 hours)
Deuterium lamp (1000 hours)
Display Mode 128×64 LCD
Spectral Bandwidth 2nm
Wavelength Range 190 - 1100nm
Wavelength Accuracy ±1nm(Calibrate by system automatically )
Wavelength Repeatability 0.5nm
Stray Light ≤0.15%T (220, 340nm)
Photometric Range T: -1.0 ~ 200.0%T , A: -0.5 ~ 3.000Abs, F: 0 ~ 9999, C: 0 ~ 9999
Photometric Accuracy ±0.5%T
Photometric Repeatability 0.2%T
Stability ±0.002A/h, ( At 500nm after 1 hour warm-up)
Software UV-Solution V2.10
Data Output USB, LPT serial, digital output
Power Requirement (220V±10% 50Hz / 110V±10% 60Hz), 60W
Actual Dimensions 456(W)×375(D)×220(H) mm
Gross Weight 20.6kg
　

UV2600 double beam UV-VIS Spectrophotometer

Specifications:
UV2600 is a double beam UV-VIS Spectrophotometer with a big scream and scanning function. New optical system and circuit system make the instrument have: high-resolution, low stray light, lasting stability, high-SNR. This instrument can meet the multi-level analysis application requirements of users. The computer application system of UV-VIS Spectrophotometer can achieve more powerful function for your instrument.

Function:
-Photometric measurement;
-Spectrum scan;
-Quantitative determination;
-Multi-wavelength test;
-Dynamics measurement(time scanning);
-DNA/Protein concentration measurement.

Feature:
-Lasting stability;
-Ultra-low stray light;
-User friendly interface;
-Can be easily replaced light source;
-Easily upgraded.

UV2800 double beam UV-VIS Spectrophotometer

Specifications:
UV2800 is a double beam UV-VIS Spectrophotometer with a big scream and scanning function. New optical system and circuit system make the instrument have: high-resolution, low stray light, lasting stability, high-SNR. This instrument can meet the multi-level analysis application requirements of users. The computer application system of UV-VIS Spectrophotometer can achieve more powerful function for your instrument.

Function:
-Photometric measurement: Use fixed wavelength to measure absorbency, transmittance and concentration;
-Spectrum scan: Scan spectrum after software option Quantitative determination;
-Multi-wavelength test: Up to ten test wavelengths;
-Dynamics measurement(time scanning);
-DNA/Protein concentration measurement.

Feature:
-Long lasting stability: High quality optical components ensure long lasting stability;
-Low stray light: Advanced optical system, low-noise circuit system and high quality optical components ensure low stray light and make the high concentration measurement more accurate;
-User friendly interface: Large screen shows data, graphics and curve more directly;
-Can be easily replaced light source.
-Easily upgraded: Many optional accessories enhance the flexibility and the measurement range of the instrument.

 AA320N Atomic Absorption Spectrophotometer

Introduction:
1. Build-in computer data processing and LCD: adopting highly integrated micro digital circuit, which is stable and reliable with the functions of integral holding, peak height and area, auto zero adjusting, deuterium lamp and background, multi-linear and nonlinear curves fitting, various parameters and working curves displayed in screen and report printing, etc. It is equipped with interface for externally linking PC.
2. Good basic line stability: Double-beam system of optimized design can automatically compensate the light source drift and wavelength drift caused by the variation of temperature (with the function of the eliminating the affection of wavelength drift on the base line stability) and electronic circuit drift so as to reach a good basic line stability. The cathode lamp needs not be pre-heated for long time and sample can be analyzed immediately. It is the preferable instrument chosen by users to conduct analysis of multiple kinds of elements and fast analysis of samples.
3. High precision of measurement: Gas path system is equipped with precision pressure stabilizing and current stabilizing devices to reach stable flame and low noise. Specially designed fine light beam passes through the flame to ensure a high precision analytical test and low characteristic concentration
4. Optical path of high energy: A total reflection system is adopted to eliminate color difference in full range. By means of chemical conversion, a round light spot of the light source becomes a long light spot, which enters into the slit. Therefore the light flux of double beam is enhanced.
5. Long-life and anti-corrosive atomization system: The burner is made of new type titanium alloys, anti-corrosive and fast thermal equilibrium. It meets the requirement of measurement sensitivity without water-cooling.
6. Multi-functional analysis mode: for methods of flame absorption, flame emission, graphite furnace atomic absorption (AS-3020 automatic sample feeder can be installed) and hydride generation.
7. Safe and reliable gas path system: Special devices of quick gas conversion and safety protection can be used to analyze air-acetylene flame as well as nitrous oxide-acetylene flame and extend the analytic elements to reach more than 60.
8. Complete set of accessories: to be supplied with the instrument and ready for use after they are purchased.
Technical Specifications:
1. Working spectral range: 190nm-900nm
2. Wavelength accuracy: 0.5nm
3. Wavelength repeatability: 0.3nm (single direction)
4. Spectrum bandwidth: 0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm
5. Resolution: <40%
6. Base line stability: 0.004Abs/30min
7. Characteristic concentration of copper: 0.04g/ml/1%
8. Detection limit of copper: 0.008g/ml
9. Background calibration ability: Greater than 30 times.
Characteristics:
Light-source system: Hollow cathode lamp power supply: with adjustable current Deuterium Lamp power supply: with fixed current
Optical system: Double beam total refection system, C-T type monochromator Flashing wavelength: 250nm
Flame atomization system: Inter-changeable titanium alloy burner of 10cm and 5cm slits. Gas path is equipped with pressure indication, high precision voltage stabilizing flow adjustment, fast conversion of air and nitrous oxide, gas supply cut off, power cut off, prevention of flashback and logic interlock protection devices.
Signal processing: Build-in microprocessor and LCD. Signal amplifying modes: absorptance, concentration, emission and emission concentration; Standard curves: linear regression, curve fitting and multi-point standard calibration. Average value, standard deviation, relative standard deviation and correlation coefficient can be worked out. Standard curves, atomic absorption peak diagram, spectrum outline sketch, data as well as instrument parameters list and analytical reports can be displayed and printed out.
Standby Interface: RS 232 or USB
Instrument power supply: 220V, 3A, 50Hz
Instrument Dimension: 1000mm, 530mm, 425mm
Instrument Weight: 130kg

Accessory
Main accessories supplied with the instrument: Several decades of accessories including air compressor, printer, one piece of (Zn/Cu) and K. Gas external pipe, acetylene cylinder pressure-reducing valve and water knockout gas filter.
Options:
AS3020 graphite furnace automatic sample feeder: Used to improve automation and measurement precision
HGA graphite furnace system: Used to conduct trace and ultra-trace analysis with an absolute sensitivity of 10-10-10-12 gram.
5cm long-life titanium burner: The necessary accessory for nitrous oxide-acetylene flame analysis.
Hydride generator (Totally automatic): Making the characteristic concentration of As, Se, Sb, Bi, Pb, Sn, Te, Ge, In, Tl, Cd and Zn lower than ppb level with cold atomic mercury measurement method.
Nitrous oxide generator (Totally automatic): The necessary accessory for nitrous oxide-acetylene flame analysis.
Hollow cathode lamp: All specifications are available.
Graphite tube: All specifications are available.

Optional accessories:
1. 5cm titanium burner
2. Hollow cathode lamps
3. Hydride generator
4. Nitrous oxide redactor
5. Software with I/O port
Overall dimension & weight:
Shipping package dimension: 1260-800-730mm/880-600-1010mm
　

Handheld Spectrophotometer

Instrument introduction

EDX-Pocket III is a handheld energy dispersive X-ray spectrometer specially developed for field and on-site analysis with the characteristics of small volume, light weight and handheld. The serial models are such as hazardous substance analyzer, alloy grade analyzer, soil analyzer, precious metal analyzer, minerals analyzer. EDX-P730 can be widely used in fields such as minerals analysis, geographic analysis, scrap metals recycling analysis and archeology research. Samples are including all natural minerals, slag, rocks, soils slurry ranging from sulfur to uranium; they have solid, liquid and powder forms.
EDX-P series are the instruments really realizing on-site analyzer fully condensing wisdom and painstaking effort of Skyray people after years of preparation and development. EDX-P is of high quality, high configurations and outstanding characteristics. It brings you brand-new visual impact by its streamlined line, exhibits unique charm by its magnificent colors, displays beauty of science and technology by its exquisite kernel, safeguards itself well by its reliable protection devices and shows humanity concern by its smallness and handiness.

Performance characteristics

Same performance and reliability as the bench-top spectrometers due to combined use of low-power integrated mini X-ray tube and large area Be-window electric-cooling Si-Pin detector with the former having low power consumption but high excitation efficiency.
The instrument is small, light and portable, providing on-site and in-situ analysis whenever and whatever.
High resolution (640*480) PDA, coupled with mini multi-channel analyzer in Bluetooth communication, keeps the measurement data in hands under any circumstances.
Adapt to rapid analysis in handheld mode or long time precise test in stand mode.
The instrument is proof against water and dust and operable in high temperature and high humidity surroundings. Besides, the design of the protective case consists with that of the military supplies: moisture, shock and pressure proof.
Professional software specifically designed for tests of alloy elements characterized by high sensitivity, short measurement time, simple operation and low requirements of operators.
Rapid identification of alloy categories, auto qualitative and quantitative analysis of multi elements, different test options, free and unlimited adding of test modes and in-built intensity correction mode correcting deviation caused by different geometric shapes or uneven structural density.
One battery’s operating time of 4 hours and three batteries in supply guarantees us the test in any time and at any place. Solar or car charger is optional.

Technical specifications

Model: EDX-Pocket III handheld energy dispersive mineral analyzer
Detector: 13mm 1 electro-cooling Si-PIN detector
Excitation source: mini 40kV/50μA X-ray tube, Ag anode end window
Detection time: 10-200 S (handheld or seat)
Forms: Solid, liquid, powder
Measurable range: S-U
26 elements can be tested simultaneously
Detection limit: 0.001%~0.01%
Correction: Ag
Safety: Administrator model with in-built password, no operators can use it without authorization
Data usage: Edited inside PDA, and stored in PC for saving and printing. Massive storage card is supplied
Power: Operating time of two fully-charged Lithium batteries is no less than 8 hours
Weight: 1.35KG
Ambient temperature: -20ºC-+50ºC;
Ambient humidity: not less than 85%

Standard configurations

PDA/Si-PIN semi-conductor detector/ Amplifier circuit/ x-ray tube and high and low voltage power
PDA mineral sample analysis software/ lab test stand (optional)
Super-capacity SD memory card, SD card reader/ shock, pressure & water-proof, suitcase with lock

Application fields

Mineral exploration and survey
In-situ inspection of rocks, soil, sediments and ores
Drawing of atlas of mineral resources
Analysis of crude ore, ore concentrates and tails in washing process
Determination of grade of ores during the purchase of crude ores and ore concentrate
Hydrological survey, archeology research and in-field detection