Teledyne 6600 manual 3.0Routine Maintenance, Part, Oil in Water Analyzer

Oil in Water Analyzer Maintenance 3

Maintenance

3.0Routine Maintenance

3.1Automatic operation and routine operational duties

The system operates continuously without adjustment. Under normal conditions, after you program the system for automatic operation, only routine maintenance procedures are necessary. The most common failure condition is a temporary interruption of the power serving the instrument. If the power service is interrupted, the source lamp in the analyzer will restart automatically as long as there is no defect in the lamp circuit or its starter.

You can detect a lamp off condition with the signal failure alarm circuit, but you must connect the relay contacts from the alarm to your indicating device. In addition, you will experience an alarm condition when the cell windows are extremely dirty or the electronics fail in the detector-converter, log amplifier, or inverter circuits. When the alarm circuit is powered independently from the analyzer power source, the alarm circuit is fail-safe and will detect power failure.

A message such as "Cell Fail check the detector signal" might be displayed if lamp off condition occurs

3.2System Visual Check and Response Procedure

1.Verify that the signal failure alarm is not in failure condition.

2.Verify that the zero and span control setting have not been disturbed (See Part 1).

Teledyne Analytical Instruments Part II 3-1