GL-8D typeNational standard COD automatic reflux digestion instrumentFollowing the basic principles of standard HJ828-2017 (replacing GB11914-89), the digestion operation with reflux heating and micro boiling for 2 hours is ensured. The preparation and addition of reagent solution are consistent with HJ method *, ensuring reliable and accurate analysis results.

1、 Performance characteristics

GL-8D typeNational standard COD automatic reflux digestion instrumentAdopting imported microcrystalline panels. The panel is a high-temperature resistant microcrystalline board that can withstand 800 ℃, with uniform heating on the surface and fast heating and cooling rates. The heating part uses a new type of imported high-temperature resistant ceramic fiber heating plate. The bottom plate and surrounding area of the automatic digestion instrument have low heat loss, uniform heating and thermal conductivity, and higher thermal efficiency.

The microcrystalline panel is flat, smooth, and easy to clean; If the surface is contaminated, simply wipe it dry with a cloth to reduce damage to the instrument caused by improper operation.

The new type of glass burr reflux tube and heat dissipation system ensure the parallelism and accuracy of sample digestion results due to its excellent digestion reflux effect.

V digital display of microcrystalline panel temperature, temperature range (between 50 ℃ -350 ℃)

The V number displays the digestion time: the digestion time is between 5 minutes and 150 minutes.

After the digestion is completed, the instrument automatically stops heating, and the instrument fan continues to work for 120 minutes to assist in sample cooling. It can be left unattended.

V saves electricity and water, is safe and reliable, and improves the work efficiency of operators.

2、 Technical indicators

2、 Delivery List