Instrument Introduction
The first and unique multimedia graphite furnace visualization system in China can intuitively monitor the dynamic evolution of the sample solution during the drying, ashing, and burning processes inside the graphite tube. It is convenient to observe the optimal position and depth of the automatic sampler capillary injection needle entering the graphite tube, as well as the position of the platform inserted into the graphite tube, ensuring analysis accuracy and the lifespan of the graphite tube. Simultaneously, visual operations provide effective training solutions for education and training.
Main Features
•Graphite furnace visualization technology: embedded high-precision visualization system easily ensures optimized graphite tube automatic sampling operation
•Security guarantee: advanced and reliable security protection system, providing comprehensive protection for the safety of operators
•Temperature control technology for graphite furnaceThe introduction of PID technology effectively overcomes the impact of voltage fluctuations on temperature, ensuring excellent sensitivity and repeatability
•Advanced optical path design: Integrated suspended suspension optical platform improves seismic resistance, avoids temperature changes from affecting the optical system, and ensures stable optical signals
•Concise industrial design: the smallest volume of similar instruments700×550×440
•Flexible configuration: Integrated stack design of flame graphite furnace, which saves space and is easy to operate
•High performance automatic sampler: can support85 bit automatic injection, online dilution, greatly reducing analysis operations and improving analysis efficiency
•Multi element rapid analysis: Six lamp automatic turret system, providing multi-element rapid analysis
Main technical parameters
■ Maximum heating rate: ≥ 3000 ℃/s
■ Working temperature of graphite furnace: room temperature~3000 ℃
■ Detection limit: Cd<0.3pg>0.3pg>
Feature quantity: Cd ≤ 0.4 × 10-12g; Cu ≤ 10 × 10-12g
Relative standard deviation of precision: Cd ≤ 2%; Cu≤2%
Temperature control accuracy: ≤ 1%
■ Weight: 80kg
■ Size: 700 × 550 × 440 (mm)
■ Safety: Overcurrent protection, protection gas pressure insufficient alarm/over temperature automatic stop heating
■ Power: 6000W instantaneous maximum power
