Analysis system and optical element replacement timing determination method

An analysis system, comprising:

• a light source that radiates light for an analysis;
• an optical element that is operative for at least one of reflecting said light radiated from said light source and allowing said light to transmit therethrough;
• a light detector that detects at least one said light selected from a group consisting of said light reflected from said optical element and said light transmitting through said optical element;
• a replacement timing determination unit that determines a replacement timing of said optical element based on a light amount of said light detected by said light detector when replacing said light source;
• a memory storage that stores a cumulative time while said light source is being used;
• and
• an operation receiving unit that accepts a reset operation of a cumulative time, while said light source is being used, that said memory storage stores when replacing said light source;
• wherein said replacement timing determination unit determines that said optical element is in said replacement timing thereof based on said light amount of said light detected by said light detector when said operation receiving unit accepts said reset operation.

A replacement timing determination method, of an optical element for an analysis system that comprises:

• a light source that radiates light for an analysis;
• an optical element that is operative for at least one of reflecting said light radiated from said light source and allowing said light to transmit therethrough;
• a light detector that detects at least one said light selected from a group consisting of a reflected light from said optical element and a transmitting light through said optical element,
• an operation unit;
• and
• an operation receiving unit, comprising a step of:
• replacing said light source;
• running said operation unit when replacing said light source;
• and
• determining a replacement timing of said optical element based on a light amount of said light detected by said light detector when said operation receiving unit accepts a reset operation at said operation unit.

A replacement timing determination method, of an optical element for an analysis system that comprises:

• a light source that radiates light for an analysis;
• an optical element that is operative for at least one of reflecting said light radiated from said light source and allowing said light to transmit therethrough;
• and
• a light detector that detects at least one said light selected from a group consisting of a reflected light from said optical element and a transmitting light through said optical element, comprising a step of:
• determining a replacement timing of said optical element based on a light amount of said light detected by said light detector when replacing said light source;
• and
• predicting said light amount of said light detected by said light detector at a next replacement timing of said light source when replacing said light source;
• wherein:
• said step of determining said replacement timing determines that said optical element is in said replacement timing of said optical element when said light amount of said light detected by said light detector when replacing said light source meets less than said light amount that said step of predicting said light amount predicts.

A replacement timing determination method of an optical element for an analysis system that comprises:

• a light source that radiates light for an analysis;
• an optical element that is operative for at least one of reflecting said light radiated from said light source and allowing said light to transmit therethrough;
• a light detector that detects at least one said light selected from a group consisting of a reflected light from said optical element and a transmitting light through said optical element;
• and
• a sensor that detects a replacement of said light source, comprising a step of:
• replacing said light source;
• detecting said replacement of said light source by said sensor;
• and
• determining a replacement timing of said optical element based on a light amount of said light detected by said light detector when detecting said replacement.