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Possible Causes: Faulty DELTA Temp Controller ( Part #: A11 ). Refer to DELTA Service Procedure Controller Temp Test (DES014). Faulty Splat Controller ( Part #: A09 ). Poor connection between the DELTA Temp Controller and the Splat Controller.
It is important that the rinse water going into the instrument is at least 50°C for Crude Fiber and 70°C for detergent fibers. For safety purposes, most hot water heaters are set lower than 70°C. In addition, if there is a substantial distance...
During a crude fiber or acid detergent procedure, the time frame during which samples are exposed to 100°C solution(s) is extremely important. If the Fiber Analyzer begins a procedure at a temperature higher than 20°C, the instrument will heat the...
Possible Causes: The controller needs to be reset. See DELTA Service Procedure Controller Temp Menu Setup (DES015) to determine if menu settings are incorrect and to make the appropriate changes. If the controller reset doesn't resolve the problem...
Possible Causes: The rinse water supply temperature did not meet method standards. This may affect results with certain samples. Make sure the water supply has a temperature of no less than 50°C for Crude Fiber or no less than 70°C for ADF and NDF...
Possible Causes: The solution temperature has exceeded the maximum limit. Perform the boil test detailed in the DELTA Service Procedure Boil Test (DES013).
The vessel temperature has exceeded the maximum limit. Possible Causes: (1) The solution level is low in the vessel, but the level sensor is indicating full. The level sensor has two main components that work together. These components are a Level...