Basic Info.
Product Description
Technical specifications:
(1) Fast analysis speed: 20 elements per minute at most
(2) Scan range: Scan range 180 ~ 500nm, sine bar mode, motivated by computer-controlled pulse motor, minimum scan pace 0.0005nm
(3) Wavelength indication error and repeatability: Wavelength indication error: ± 0.03nm, repeatability ≤ 0.005nm
(4) Correlation coefficient: ≥ 0.9998%
(5) high-precision: Relative standard deviation RSD ≤ 1.5%
(6) Stability: Relative standard deviation RSD ≤ 2.0%
(7) Testing range: Ultra-micro to constant
(8) Low detection limit: Ppb (ug / L) level (detection limit of some elements, see Appendix 1)
(9) Multi-element analysis: Quantitative or qualitative analysis of 72 metal elements as well as some non-metallic elements (such as B, P, Si, Se, Te) to conduct
(10) Measurement mode: Single/ multi-element sequential measurement
(11) Power: 800W-1200W adjustable
(12)Easy operation: Third-generation multi-window upgraded Chinese or English analysis software operated under Windows XP, faster and more comprehensive, simultaneous operation of multi-task and multi-window (the only one of its type in China)
Radio-frequency generator (RF)
(1) Circuit Type: Self-excited oscillation inductance feedback circuit, coaxial output, match-tuning, power feedback signal, closed loop automatic control.
(2) Working frequency: 40.68MHz ± 0.05%
(3) Frequency stability: ≤ 0.1%
(4) Output power: 800-1200W
(5) Output power stability: ≤ 0.3%
(6) Intensity of electromagnetic field leakage: 20cm away from the body
(7) Electric field intensity E: <2 V / m
Sampling Device
(1) output working coil diameter 25mm, 3 turns
(2) Torch: Three concentric type, 20mm diameter quartz torch
(3) Diameter of coaxial sprayer 6mm
(4) Diameter of binocular-type spray chamber 34mm
(5) Observation position: Longitudinal observation for up and down and lateral observation for front and back, can be adjusted directly through the software.
(6) Specifications of argon flow-meter and carrier pressure gauge:
Plasma gas flow-meter (100-1000) L / h (1.6-16L/min)
Auxiliary gas flow-meter (10-100) L / h (0.16-1.66L/min)
Carrier gas flow-meter (10-100) L / h (0.16-1.66L/min)
Carrier gas regulator valve (0-0.4Mpa) L / h
Cooling water:
Temperature: 15-25 º C
Flow> 5L/min
Pressure> 0.1Mpa
Resistivity> 1MΩ
Splitter
(1) Optical path: Czerny-Turner
(2) Focal length: 1000mm
(3) Raster Specifications: Ion etching holographic grating; Groove density 3600 lines / mm, groove area: 80 × 110mm (Optional groove density 2400 lines / mm, groove area: 80 × 110mm)
(4) Line dispersion rate countdown: 0.26nm
(5) Resolution: ≤ 0.008nm
(6) Range of scanning wavelength:
3600 lines / mm scanning wavelength range: 180-500nm
2400 lines / mm scanning wavelength range: 180-800nm
(7) Minimum Step of stepper motor drive: 0.0005nm
(8) Exit, entrance slit: 20μ M, 25μ M
(9) Reflecting mirror size: (78 × 105 × 16) mm
(10) Optical lens φ 30, 1: 1 imaging
(11) Reflecting mirror specification: Concave
(12) Splitter thermostat: 26 º C ± 1 º C
Photometer device:
(1) PMT specification: R212UH or R928
(2) Photomultiplier negative voltage: 200-1000V automatic adjustment, stability <0.05%
(3) PMT current measurement range: 10-4 ~ 10-9A
(4) Signal acquisition is V / F switching: 1mV corresponds to 100Hz
(5) Sampling circuit adopts high-precision operational amplifier, so that the instrument sensitivity and accuracy are greatly improved.
(6) Data acquisition equipment is connected to the computer through the serial port, thus simplifying the circuit to make connections more convenient
(7) Photometric mode: Single, multi-element sequential measurement
Address:
1st Floor, Building C9, Zhongtian Apartment, Xiangtan University, Xiangtan, Hunan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Health & Medicine, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Company Introduction:
As professional supplier for testing instruments & Lab facilities, LAB-KITS is dedicated to offer quality products & Excellent service at very competitive prices. With its own factories in China for water purification system, coal testing facilities and other analytical instruments, LAB-KITS also offer complete service for requirements of other testing instruments, consumables, spares, and etc. The main business is not just to offer products, LAB-KITS is more focused on technical service - more than 30 engineers & Technicians come from different fields will make sure every customer satisfied.
As a member of U-THERM INTERNATIONAL (H. K. ) LIMITED, LAB-KITS has connections with more than 30 factories as well as the sister factories of U-THEMR group. Our main products & Service are related to:
Varies industries & Fields like incubator, lab deep freezer/refrigerator, GC, LC, HPLC, infrared carbon & Sulfur analyzer, drying oven, muffle furnace, microwave digestion & Extraction, atomic absorption spectrophotometer (AAS), UV-VIS spectrophotometer, ICP, water bath, hotplate, magnetic stirrer, microscope, refractometer, centrifuge, autoclave/sterilizer, TDS / Conductivity / Dissolved Oxygen (DO) / Salinity / Temperature / pH / moisture meter, oscilloscope, multi-meter, weighing balance, lab water purifier/purification system, lab water distiller, universal testing machine (UTM), vernier caliper, survey equipments like total station & Theodolite, bomb calorimeter, ash fusion tester (AFT), proximate analyzer (TGA) and etc.