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WFX-130B flame atomic absorption spectrophotometer

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WFX-130B flame atomic absorption spectrophotometer
WFX-130B flame atomic absorption spectrophotometer
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MOQ:
1 set
Place of Origin:
China
Quality:
High level
Warranty:
12 Months
Lead time:
20-55 days after receiving prepayment.
Service:
OEM service
Payment:
T/T, LC
Color:
Customizable
Installation and adjustment:
Provide
Operation training:
Provide
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The main feature

 

1. Precise automation

 

• 4 lamp holder light source automatically converts, automatically adjusts the power supply

• Automatically switch spectral bandwidth

 

• Automatic ignition

 

2. Perfect security protection

 

• Flame atomization system with gas leakage, abnormal flow, under-pressure of air, abnormal flameout alarm and automatic protection 3. Advanced circuit design

 

• Large-scale programmable logic array

 

• Inter IC Bus technology

 

• High reliability European socket, AMP and other electrical connectors 4. Convenient and practical BRAIC operating software

It is suitable for Chinese instrument operation and analysis application software of Win7/XP (32-bit) operating system, which realizes quick setting of instrument parameters, automatic alarm and protection of instrument safety, automatic display of test data, automatic calculation, automatic printing of analysis results.

 

The main technical parameters


 

Wavelength range190 ~ 900nm


 

Wavelength accuracybetter than ±0.25nm

 

Resolution  The manganese double line (279.5nm and 279.8nm) is

 

separated by a spectral bandwidth of 0.2 nm. And the peak energy ratio is <25%

 

Baseline stability ≤ 0.004 Abs / 30 min;

 

Air-acetylene flame  characteristic concentration Cu ≤ 0.025mg/L/1%, detection limit Cu≤0.006mg/L

 

Light source system

 

• 4 lamp holder automatic conversion

 

• Lamp current supply mode400Hz square wave pulse

 

Optical system

 

• Monochromator type Czerny-Turner type

 

• Raster line density 1800 strips/mm

 

• Focal length 277nm

 

• Shining wavelength: 250nm

 

• Spectral bandwidth: 0.1 0.2 0.4 1.2nm four-speed automatic switching

 

Atomic system

 

• Flame atomization system

 

Burner10cm single seam all titanium burner

 

Spray chamberCorrosion resistant plastic spray chamber

 

SprayerMetal sleeve high efficiency glass sprayer Aspirate 6~7mL/min

 

Detection and data processing system

 

• Detector

 

High sensitivity, wide spectral range photomultiplier tube detection.

 

• Data Processing System

 

Software environment  Win7/XP (32-bit) operating system, Chinese professional software

 

Analytical methodAutomatically fit the working curve, standard addition

 

method, automatic correction sensitivity, automatic calculation of concentration, content

 

Repeat the test  1~20 times, automatically calculate the average value, standard deviation, relative standard deviation

 

Multitasking function  enables sequential multi-element determination of the same sample

 

Conditional reading with model function

 

Result Print  Print phase test data or final analysis report, can be edited using Excel software


 

Standard RS232serial communication

 

Background correction system

 

Xenon background correction ≥ 30 times when the background absorbs 1Abs

 

Self-priming effect background correction ≥30 times when the background absorbs 1.8Abs

 

Functional expansion capability

 

Optional hydride generator for hydrogenation analysis

 

Dimensions and weight

 

Host 1020 (length) × 490 (width) × 540 (height) mm3 80Kg

                                                                      





                                   Workstation

 

ComputerLenovo computer: Core Duo/500G hard disk/2G memory /19" LCD color display

 

PrinterHP printer (A4 format)

 

Workstation softwareAll Chinese Win7/XP (32-bit) interface

 

Purpose use

 

Meet the analysis of low metal elements in various samples

 

Working conditions

 

1. The indoor ambient temperature is 15 °C ~ 30 °C; the relative humidity does not exceed 75%.

2. There is no strong magnetic field interference in the room; there is no vibration that hinders the normal operation of the instrument.

3. Indoor environment is clean, dry, no dust, no corrosive gases.



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