Shanghai Yidian Analysis Full Self wavelength Scanning 4530F Atomic Absorption SpectrophotometerWholesale sales by Chengdu Chuanhongke Biotechnology Co., Ltd. Chuanhongke provides one-stop services for our customersShanghai Yidian Analysis Atomic Absorption Spectrophotometermodelas well asShanghai Yidian Analysis Atomic Absorption Spectrophotometer PriceFree on-site installation, debugging, and technical training throughout the process. All Shanghai Yidian Analysis Atomic Absorption Spectrophotometers come with a quality warranty of three guarantees, a two-year warranty, and lifetime maintenance!

　　Shanghai Instrument Electrical Analysis 4530F Atomic Absorption SpectrophotometerMain features:

Fully controlled by PC, with flexible options for flame and graphite furnace atomizers. The lamp current, negative high voltage, working wavelength, and combustion conditions of the instrument are all input by a highly automated atomic absorption spectrophotometer through a PC menu.

Provide three reading methods for measuring absorbance, concentration, and emission intensity: continuous, peak height, and peak area. It has four signal methods: atomic absorption, background absorption, background correction, and emission intensity.

The integrated suspended optical platform design significantly improves the seismic resistance of the optical path system, ensuring stable optical signals even after long-term use.

The 8-lamp holder has the functions of simultaneous preheating, automatic rotation switching, automatic ignition, and automatic optimization of the working conditions of the hollow cathode lamp.

It has functions such as fully automatic wavelength scanning, automatic gain, background correction, automatic energy balance, and automatic peak searching by peak retrieval method.

Complete safety interlock protection device: The system has alarm safety protection functions for incorrect connection of the combustion head, gas leakage, air under pressure, abnormal shutdown, etc.

The concentration calibration of 1-9 point standards can be performed with a single standard sample for slope adjustment. It has functions such as linear regression, curve fitting, linear and nonlinear standard addition method, baseline compensation, mean and relative standard deviation.

Data processing: A super powerful database with self storage and power-off storage functions for over 500 data points. The analysis results are saved in the form of Excel spreadsheets, and the testing methods and results can be accessed at any time.

Select a communication module with specialized software for soil testing formula fertilization that meets the communication requirements of the Soil Testing Standard (FERTREC).

Position adjustment: Automatic setting of ideal height and front and rear position of flame burner

Testing methods: flame absorption method, flame emission method

Result printing: All readings, measurement results, calibration curves, and operating conditions.

　　Shanghai Instrument Electrical Analysis 4530F Atomic Absorption SpectrophotometerTechnical indicators:

Monochromator type: Czerny Turner

Grating: 1800 lines/mm

Glitter wavelength of grating: 250nm

Wavelength range: 190nm-900nm

Spectral bandwidth: 0.1 nm, 0.2 nm, 0.4 nm, 1.0 nm, 2.0 nm Automatic switching

Wavelength indication error: ± 0.15nm

Wavelength repeatability: ≤ 0.04nm

Absorption range: -0.1-2.000A

Baseline stability: ≤ 0.005A/30min (Cu spectral line)

Characteristic concentration: 0.02 μ g/ml/1% (Cu element)

Detection limit: 0.004 μ g/ml (Cu element)

Spectral bandwidth deviation: ≤ 0.2nm ± 0.02nm (bandwidth 0.2nm, Cu element)

Measurement repeatability: ≤ 0.5% (flame method, Cu element)

Lamp stand: 8

Burner: All metal titanium burner

Spray: high-efficiency glass atomizer

Atomization chamber: explosion-proof premix

Power supply: 220V ± 22V, 50Hz ± 1Hz, 200W

Host size: 700mmX550mmX530mm

Net weight: 80kg

　　Shanghai Instrument Electrical Analysis 4530F Atomic Absorption SpectrophotometerOptional:

4510GF graphite furnace system

AS4020 Graphite Furnace Automatic Sample Injector

AS800 cooling water circulation machine

Hydride generator

Hollow cathode lamps with various elements

Software:

Windows 7 XP2000 NT compatible

Instrument self-test function

Password setting function

In the method establishment function, instrument parameters, calibration curves, slope readjustment parameters, and flame atomizer parameters can be set.

　　4510GFType Atomic Absorption Graphite Furnace Control System

Used for atomic absorption analysis in flameless heating methods, it is an important supporting equipment for 4530F and 4510F atomic absorption spectrophotometers. It is an instrument specifically designed for the determination of trace metal elements. It injects the tested sample into a graphite tube, and under inert gas protection, heats it at different temperatures to remove moisture from the sample during the drying stage, remove matrix interference during the ashing stage, and not lose the content of the tested element in the original sample. The atomization stage fully atomizes the tested element in the sample, allowing for sensitive and accurate determination of the content of the tested element in the sample. Remove residual samples left in the graphite tube during the high-temperature cleaning stage.

Main parameters:

Heating steps: 20 steps

Nominal temperature: 20 ℃~3000 ℃

Slope heating time: 0s to 999s

Maintain heating time: 1s-999s (the sum of slope heating time and holding heating time should not exceed 999s)

Online testing of sample Cu characteristic quantity with atomic absorption instrument ≤ 1 × 10-11 g

Measurement repeatability ≤ 3% (Cu)

Inert gas required: argon gas (purity above 99.99%), inlet pressure of 0.3MPa

Detection limit: Cd ≤ 1.0x10 g

Cooling water: tap water or circulating water, with a water source flow rate of not less than 2L/min

Display mode: The graphite furnace interface is displayed by the host workstation

Equipped with gas pressure under pressure alarm and furnace overheating alarm functions

Equipped with RS-232 interface for communication with atomic absorption host

Equipped with high-power heating function (1500 ℃~3000 ℃)

Equipped with manual heating function (1000 ℃~3000 ℃)

Power supply: 220V ± 22V, 30A, 50Hz, approximately 5000W at 2700 ℃

Dimensions: 280mm × 550mm × 420mm

Net weight: 60kg

　　AS4020Graphite furnace automatic samplerIt is an important optional accessory for improving the technical specifications and automation level of 4510 and 4530 atomic absorption spectrophotometers. Under the control of the graphite furnace system, functions such as automatic preparation of various standard solutions, automatic dilution and concentration of samples, automatic addition of matrix modifiers, and automatic cleaning can be performed.

Main parameters:

Sample cup quantity: 95

Reagent cup capacity: 5ml

Sample cup capacity: 1ml

Injection volume: 1-95 μ l

Number of reagent cups: 5

Injection volume precision: ≤ 1% 20 μ l

　　AS800Cooling water circulation machineMain features:

The AS800 cooling water circulation machine is an important optional accessory specially designed to match the 4510GF and GA3202 graphite furnace systems.

The overall design of the horizontal chassis is beautiful in appearance and compact in structure. The PVC material sealed water tank prevents the introduction of pollutants, fully considering the heat dissipation problem of the small chassis, ensuring the smooth flow of the condenser air duct, improving the ventilation and heat dissipation performance of the whole machine, maximizing the performance of the refrigeration system, improving refrigeration efficiency, saving energy, and can be equipped with external filters to meet various customer needs.

Main indicators:

Nominal cooling capacity: 800W

Temperature control range: 5-35 (℃)

Temperature control accuracy: ± 0.1 (℃)

Pump head (rated): 10/8 (m)

Flow rate (rated): 15/6 (L/min)

Water tank capacity (L): 15

Power supply: AC220V/50Hz

Instrument dimensions (length x width x height): 330 x 500 x 500 (mm)

　　AAH-1hydride generationUsed in conjunction with an atomic absorption spectrophotometer, trace amounts of arsenic, selenium, antimony, lead, tin, tellurium, germanium in the sample are determined using hydride atomic absorption method, and mercury elements are determined using cold atomic absorption method.