VIP member
Graphite furnace atomic absorption spectrophotometer AA6810
The AA6810 graphite furnace atomic absorption spectrophotometer combines graphite furnace and automation technology. The combination of graphite furna
Product details
Graphite furnace atomic absorption spectrophotometerAA6810
| The combination of graphite furnace and automation technology has been achieved. The combination of graphite furnace and automatic sampler into one module solves the problems of automatic sampler adjustment and optical path correction during the switching process. This graphite furnace system, which has been tested by hundreds of laboratory experiments, has a very high cost performance ratio. It can be used in conjunction with flame science instruments to analyze concentrations ranging from high ppm to trace ppt levels; Atomizers do not require switching, greatly simplifying operations.
AA6810Gas control: By controlling the gas inside and outside the tube separately, ventilation is maintained outside the tube during the analysis process, and the gas inside the tube is stopped during the atomization stage, effectively protecting the graphite tube and maximizing its lifespan while achieving high analytical sensitivity. Security: Alarm for insufficient gas pressure and automatic stop of temperature rise; Alarm for insufficient cooling water and automatic stop of heating up; Overheating alarm and automatic stop of temperature rise. Temperature Control Technology for AA6810 Graphite Furnace The introduction of PID technology effectively overcomes the impact of voltage fluctuations on temperature, enabling accurate control of every stage of the temperature control process. Changes in external power supply have almost no effect on sensitivity and repeatability, and the measurement data has good repeatability. Description: The smallest instrument of its kind has a volume of 700 × 550 × 440; Excellent high-precision automatic sampling technology for graphite furnaces; A flexible online dilution system can greatly reduce analysis operations and improve analysis efficiency; Advanced and reliable security protection system ensures the safety of operators.
Graphite furnace system The maximum heating rate is ≥ 3000 ℃/s Working temperature of graphite furnace: Room temperature -3000 ℃ Characteristic quantities Cd ≤ 1pg, Cu ≤ 10pg Precision relative standard deviation Cd ≤ 3%, Cu ≤ 3% Weight 80kg Size 700 * 550 * 440 (mm) Safe overcurrent protection, protection gas pressure insufficient alarm/over temperature automatic stop heating Power supply 220V Power 6000w instantaneous maximum power |
|
Clear operation and powerful analysis software
Fully automatic control and quality control:
Even operators who use it * times can still obtain the most optimized conditions. The safety interlock system of the instrument continuously monitors the safety critical components in the system, including the status of gas and auxiliary gas, whether the flame is ignited, gas pressure and flow rate, and many other items. If the system detects any unsafe factors in any project, the flame will be automatically extinguished.
Power on self-test, automatically detects communication, wavelength, slit, and lamp position, etc.
Automatically convert wavelength, slit size, lamp position, etc.
Flame combustion ratio control.
Graphite furnace heating program control, automatic dilution, automatic curve configuration, etc.
Save quality control charts for all different statistical methods
Various treatment methods and corresponding approaches for excessive concentrations
Online Help Function:
AA6810 provides expert level tips and assistance, including spectral characteristics of all elements, parameters and performance of flame, graphite furnace, and hydride methods, elimination of interference, and selection of matrix modifiers.
Online inquiry
-
Contacts
-
Company
-
Telephone
-
Email
-
WeChat
-
Verification Code
-
Message Content
-