China 6 Lamps Atomic Absorption Spectrophotometer Single Graphite System for sale

6 Lamps Atomic Absorption Spectrophotometer Single Graphite System

Price Negotiable

Price: USD10030-USD15040/Set

MOQ: 1pcs

Delivery Time: 5-10days

Brand: Macylab

Product Description

AA-1800S Atomic Absorption Spectrophotometer

Standard Accessories

Oil-free air compressor 
Glass Atomizer 
Cu Hollow cathode lamp 
Atomizer unit 
Burner unit 
Dust cover
Water-separating 
gas filter 
Titanium burner--10cm

Optional Accessories

graphite furnace system Hydride generator 

Hollow cathode lamp Graphite tubes Software Recirculating cooling water system 

Features

1, Build-in computer data processing and LCD display
2, A good basic line stability. 4, High precision of measurement
3, Quickly analysis 5, High energy optical path 8, Safe and reliable gas path system
6, Long-life and anti-corrosive atomization system 7, Multi-functional analysis mode 9, Complete set of accessories

Technical parameters

Mainframe

Light Source	≤8 lamps automatic turret, automatic alignment
Power Supply	110/220V (+5% ~ -10%), 60/50Hz; 5000VA
Lamp Current	pulsed power supply
Optical System	large 1800 /mm grating ruling, full closed optical system
Wavelength Range	185nm-900nm Automatically peak find,a key opticaloptimization function
Wavelength Accuracy	±0.15nm
Wavelength Repeatability	<0.1nm
Spectral Bandwidth	0.1,0.2,0.4,0.7,1.0,1.4,2.0nm (7 steps with automatic changeover)
Baseline Stability	≤±0.002A/30 min (Static) ≤±0.004A/30min (Dynamic)
Absorbance Range	0-4A

Graphite Furnace Analytical System

Heating Mode	vertical heating
Temperature Control Method	vertical optical temperature monitoring graphite tube wall temperature
Temperature Range	room temperature to 3000ºC
The Program	automatic temperature control up to 20 order
Temperature Control	the furnace enriched up to 20 times
Characteristics Volume	0.4 × 10-12g (Cd)
Detection Limit	0.4 × 10-12g (Cd)
Precision	RSD≤2%
The Cooling Water	can choose cooling water circulation system
Safety	the graphite tube damage, water flow air pressure and other alarmtemperature overheating protection