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  • CKIC 5E-HGT2321 Automatic Mercury Analyzer
  • CKIC 5E-HGT2321 Automatic Mercury Analyzer
  • CKIC 5E-HGT2321 Automatic Mercury Analyzer

5E-HGT2321 Automatic Mercury Analyzer

5E-HGT2321 Automatic Mercury Analyzer is used to determine trace mercury both in liquid and solid samples such as coal, coal fly ash, soil, sludge, sediment, ore, mineral, food, waste water and feed.

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  • Features
  • Specification
  • Spare parts
  • Case
Standard Configuration: Computer
Printer
Long Cell Components
Short Cell Components
Mercury Lamp Components
Sample Boat (Quartz)
Amalgamation Tube 

Sample Holder
Silicone Grease
Standard Mercury Solution
Arm Manipulator Components
Amalgamation Tube Resistance Wire
O-ring kit
Tool kit


Operation Principle:
5E-HGT2321 is a direct mercury analyzer based on the U.S. EPA Method 7473. This method eliminates the need of sample preparation.
The process involves drying,combustion and evaporation at high temperatures with air. The gases are carried through a heated catalyst that removes halogens, nitrogen oxides, and sulfur oxides. The remaining dry combustion products including mercury atoms are swept through a gold amalgamation tube. The amalgamation tube captures all of the mercury atoms at low temperature. Then the  amalgamation tube is heated to a higher temperature to release  mercury as atoms again, mercury atoms mixed into the air for the analysis using cold vapor atomic absorption spectrometer (CVAAS).

Features:Safety FirstDetermine total mercury directly without sample preparation. No hazardous waste produced and no corrosive chemicals used.

High Efficiency
Get results in 2-5 minutes. An auto-sampler with as many as 45 sample positions is  provided.

Wide Application5E-HGT2321 is able to analyze a variety of sample types including solids and liquid in a wide range of applications.

Easy Operation
Just input the sample mass into software and load the sample onto the auto-sampler, 5E-HGT2321 will finish the test automatically.

Minimum Analysis Cost
Compared with the traditional CV-AAS mercury analysis techniques, 5E-HGT2320 saves more than 70% in cost for customers.

Good Enviro-Adaptabililiy
All the quartz tubes can be heated, which could effectively remove moisture and  eliminate the memory effect of residual mercury.

Sample Application
Coal
Soil
Ore
Minerals
Food

Feed
Fertilizer
Wastewater
Sludge

Typical Results
Sample No. Measured(PPM) Certified(PPM)
Coal GBW11160 0.090 0.096
Coal GBW11159 0.127 0.13
Coal GBW11157 0.196 0.19
Coal GBW11156 0.31 0.32
Coal SARM20 0.245 0.25
Coal GBW07403 0.058 0.06
Coal BCR277R 0.135 0.128
Coal GBW07405 0.302 0.29
Model 5E-HGT2321 Automatic Mercury Analyzer
Conforms to Method US/EPA 7473, ASTM D6722
Principle Sample Thermal Decomposition, Atomic Absorption
Instrument control External PC computer system
Sample types Liquid or solid
Max. Sample Volume (Liquid)* 1000 µl (ceramic boat), 1500 µl (nickel boat)
Max. Sample Weight (Solid)* 1000 mg (ceramic boat), 1500 mg (nickel boat)
Light Source Low pressure mercury lamp
Hg wavelength 253.65 nm
Detectors UV enhanced photodiodes (2)
Number of samples 45 with small or large boats
Detection limit 0.005 ng Hg
Working Range Automatic scale change / Dynamic range 0-1000 ng Hg
Repeatability <1.5 % (1ng Hg)
Typical Analysis Time 2-5mins
Sample treatment
Drying time
Decomposition time
Waiting time
Adjustable from
1-999s
1-999s
1-999s
Calibration Standard solution or CRM
Number of standards Minimum 2 (blank & high), maximum 33
Carrier gas Air
Peak flow 50-300ml/min
Peak (W) -Energy consumption <3000W
Standby (W)-Energy consumption <100W
Power Supply AC110/220V, 50/60Hz
Weight (kg) 50kg
Dimensions (L x W x H) 763mmx595mmx435 mm
*Depend on different sample density