The soil nutrient rapid tester is referred to as a soil nutrient fastness tester and is a special instrument for testing, testing, and analyzing soil nutrients. Here are some of the breakdowns and troubleshooting methods that will occur during use. Activated Alumina,Activated Alumina Balls,Alumina Desiccant,Alumina Adsorbent Ningbo Cijie Chemical Equipment Co., Ltd. , https://www.chemicaltower.com
1. Phenomenon: After the power is turned on, the indicator light is off. Cause: Poor contact of the power plug. Method: Active power plug 2. Phenomenon: The displayed value is beating or drifting during the test. Cause a: Damaged circuit components or wiring change or light source flicker : Need to be sent to the factory for inspection and maintenance. Reason b: Water on the outer wall of the cuvette. Method: Wipe off the outer wall of the cuvette.
Cause c: The cuvette reaction has not been completed. Method: Wait until the reaction is completed before testing.
3. Phenomenon: Reason for poor reproducibility of parallel test a: Inhomogeneous soil sample mixing method: Reason for re-soiling and re-mixing b: Decrease of balance for weighing soil sample method: Change to a more accurate scale. Reason c: Hand-dip Inappropriate method of oscillating force and frequency: Use the recommended oscillator for extraction reasons d: The liquid exceeds the storage period Method: Update the liquid solution Cause e: Larger operating temperature difference Method: Operate at 20 to 25°C Cause f: Under-analysis of analytical operations: Retrain operators