MSE PRO Graphite Furnace System for LS4624 Atomic Absorption Spectrophotometer

MSE PRO™ Graphite Furnace System for LS4624 Atomic Absorption Spectrophotometer

The Graphite furnace system is a system specially used for the quantitative analysis of trace elements in substances by graphite furnace atomic absorption method. It is an important optional accessory for LS4624 atomic absorption spectrophotometer.

Main Features

• Heating steps: 9 steps
• Temperature range (nominal Temperature):  20℃~3000℃
• Slope heating time: 0~999s
• Heating holding time: 1s~999s (the sum of both time should be less than 999 seconds)
• Inert gas needed: argon, pressure of entry larger than 0.3Mpa
• Cooling water: tap water or cycling water, flow rate no less than 2L/min
• Output: LCD
• Gas pressure alarm, furnace overheated alarm
• Interface with Atomic absorption spectrophotometer, autosampler and RS232
• High-power temperature heating function (1000℃~2700℃)
• Test sample together with atom absorption equipment. Cd ≤1×10^-12g; Cu ≤1×10^-10g

Working Conditions

• Power source: 220V±22V, 50Hz±1Hz, 3A 220V±22V, 50Hz±1Hz, 30A
• Power: 5.1kW for 220V on about 2700℃
• Ambient temperature: +10℃~+30℃
• Relative humidity: less than 85% 
• Instrument rating power: 7.2kW

Specifications for Water Cooling System

• Nominal cooling capacity: 800W
• Temperature control range: 5 ~ 35 (℃)
• Temperature control accuracy: ± 0.1 (℃)
• Pump head (max./rated): 10/8 (m)
• Flow (Max / Rated): 15/6 (L /min)
• Water tank volume: 15L
• Power supply: AC220V / 50Hz
• Instrument size: 330mm × 500mm × 500 mm

Specifications for Hydride Generator

• Measurement Method: Continuous Flow Injection
• Continuous Flow Injection：NaBH4
•  Sample Feed Rate：0 ~ 7mL /min
•  Reagent Feed Rate：0 ~ 2.5mL /min
• Burning Head: Heating Quartz Tube (Heating with acetylene combustion）
• Carrier Gas: Ar, Supply Pressure0.32MPa
• Power Supply：220V，50HZ，30W
• Size：290×220×208mm