Atomic Absorption Spectrophotometer ( AAS) AMT3800 Serials

Atomic Absorption Spectrophotometer ( AAS) AMT3800 Serials :

Features

1. Advance technologies intelligent stray light measure and correction technology
2. Automatic measurement and stray light dynamic detected without any reference materials and increment cost. It improved instrument' s optical precision. Linear range and background correction effectively.
3. Original Optical Noise Reduction, it improved instrument' s optical performance, linear range and enhanced background correction.
4. Developed interval lamp control technology. It makes normal hallow cathode lamps self-absorption background correction possible without and influence to instrument' s stability. Meanwhile it will prolonged working like of the lamp. The cost of normal hallow cathode lamp is only about 1/ 10 of special lamp.
5. Original " Hg lamp-reagent" gradient measurement. we established an exact mathematical model to estimate " double beam linear and balance" specification. This technology provided a fast and economic method for instrument self testing system. It also established a brand new method to improve instrument' s detection performance.
6. Numerous technological innovation and renewal such as fashion design, element lamp multi-dimensional automatic adjustment system, gas path electronics functional and modular design, No-adjustment D-lamp holder and so on.

Technical Specification Model AMT3801AA AMT3802AA AMT3803AA :

• Optical System:
• Instrument Type Single Beam Reflection Achromatic Optics System
• Mono Chromometer Achromatic C-T , Focus 350mm
• Dispersion elements Grating system 1200line/ mm characterization area 40? ? 0mm2 Scintillation wavelength 250nm
• Bandwidth 0.1, 0.2, 0.7, 1.4mm
• Adjustable Wavelength Range 190-900
• Wavelength Accuracy + -0.2
• Wavelength Repeatability 0.1nm max
• Resolution Mn 3lines( 279.5 & 279.8
• Peak and Valley ? ? 0%
• Spectrophotometric :
• Properties Measurement A, T, C
• Photometric Range 0-125% , -0.1-3.00A
• Static Baseline Drift ( Cu) + -0.003A/ 30min
• Dynamic Baseline Drift ( Cu) + -0.006A/ 30min
• Background Correction D-Lamp Background Correction > 50timesCorrection Ability ( 1Abs)
• Atomization System :
• Flame :
• Graphite Furnace Flame/ Graphite Furnace Flame Characteristic Concentration ( Cu) 0.025ug/ ml max ---- ( Cu) 0.025ug/ ml max
• Detection limit ( Cu) 0.004ug/ ml max ---- ( Cu) 0.004ug/ ml max
• Precision RSD 0.6% max ---- RSD 0.6% max
• Burner titanium ---- titanium Nebulizer high-efficient Nebulizer ---- high-efficient
• Nebulizer Spray chamber anticorrosion material ---- anticorrosion material
• Safety measures Flame fuel gas, power assisted gas abnormal pressure protection ---- Flame fuel gas, power assisted gas abnormal pressure protection
• Graphite Furnace :
• Characteristic quantity ---- Characteristic value Cd 0.5pg max Characteristic value Cu 20pg max Characteristic value Cd 0.5pg max Characteristic value Cu 20pg max
• Detection Limit ---- Detection limit Cd 0.8 pg max Detection limit Cd 0.8 pg max Precision ----
• Precision Cd , Cu 4% max Precision Cd , Cu 4% max
• Temperature Range ---- Room-temperature~ 3000 C Room-temperature~ 3000
• High-Power Heating Range ---- 1500 ~ 3000 1500 ~ 3000
• Ramp time & Holding time ---- 1s ~ 255s 1s ~ 255s
• Heating Rate ---- Max Heating Rate 2000? ? S Max Heating Rate 2000? ? S
• Atomization Heating ---- Optical Control, Time Control, Normal Optical Control, Time Control, Normal
• Protect Gas Flow Rate out of Graphite Tube ---- 1 L/ min 1 L/ min Protect Gas Flow Rate in Graphite Tube ---- 0-50ml/ min micro-flow, 300-400ml/ min Fixed-Flow 0-50ml/ min micro-flow, 300-400ml/ min Fixed-Flow
• Safety measures ---- Cooling water flow, Protect Gas Pressure, furnace temperature, Graphite Tube Alarm Cooling water flow, Protect Gas Pressure, furnace temperature, Graphite Tube Alarm
• Data Process :
• Test Manner Flame, Graphite Furnace, hydride-AA, flame emission
• Concentration standard curve, standard addition, interpolation
• Times of repetitive Measurement 1-30times, Average Value of A& C
• Report Print parameters, data result
• Other :
• PC exteriorization
• Dimension ( mm) 790 x 600 x 540 790 x 600 x 540 790 x 600 x 540 x 2
• Weight ( kg) 70 70 70+ 70
• Power Supply ( 220 22) V, ( 50 1) Hz
• Temperature range 10 ~ 30
• Humidity range 40% ~ 85%
• Note: AMT3803AA = AMT3801AA + AMT3802AA, technical specifications, profile and configuration may changed without notice Atomic Absorption Spectrophotometer ( AAS) AMT3800 Serials