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SKD-300 Soil cation exchange capacity detection instrument

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product name: SKD-300 Soil cation exchange capacity detection instrument
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a brief introdction

Soil cation exchange capacity performance, which the cation of soil solutioin and the soil solid phase of cation exchange effect. They are decided by soil colloid surface properties. Soil colloid is complex organomineral substance, which clay minerals in the soil and humic acid combined to form, and absorbed cation including potassium, sodium, magnesium, ammonia, hydrogen, aluminum tec.


SKD-300 Soil cation exchange capacity detection instrument  Detailed description of

Feature:
Soil cation exchange capacity detector SKD-300 in the design, material selection, production technology, equipment on modelling chooses excellent anti-corrosion, heat resistance, pressure material: high performance solenoid valve, import pressure pump seals, and other devices  to improve equipment useful life.

Soil cation exchange instrument SKD-300 adopt single chip computer control, automatic acid addition, distillation, and set the storage data.
The instrument of shell overall use of high-quality ABS engineering plastic, alkali and acid resistence, never rust.
The apparatus within the pipe connection adopts high temperature resistant and strong acid alkali resistant special rubber hose, improve the accuracy of the apparatus and life, 3 years no need to change.
Apparatus on the principle of constant pressue and boric acid, ensure that each time the consistency of boric acid. Apparatus repeatablity guaranteed.

 

technical parameter:
Adopt matching distillation tube
Adopt automatic adding boric acid and exchange time system
Set 0-99mins distillation time, after distillation finish, apparatus hint automatically
Cleaning control system, realization intelligent distillation cleaning, make distillation more thoroughly, the precision is more higher.
Perfect security protection system, which can realize the distiller and pipe water automatic protection.
«emergency stop»key to deal with emergencies
Measure scope: 0.07-140mmol/L
the nitrogen recovery is better than 99.5%(0.07-140mmol/L)
repeatablity accuracy:0.5%(CV)
Determaination sample weight: solid(15g)
Distillation speed:3-8 mins/sample
Distillation time: can be arbitrary set
Storage number: programmable, storage 10 programs adding acid and distillation time mode.
Display mode: LED digital display
Automatically control adding acid, distillation time.
Dimension size: 700*300*300

 

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