2
１．
Function of
the product
１－１ Overall view and accessories ‥‥‥‥‥‥‥‥‥‥‥‥
3
１－２ Name of display part and its functions ‥‥‥‥‥‥‥
4
２．
Operation method
２ー１ Start-up method ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
5
２－２ Reference gas calibration ‥‥‥‥‥‥‥‥‥‥‥ 6
２－３ Gas alarm action ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
6
２－４ Checking of preset alarm levels ‥‥‥‥‥‥‥‥‥‥ 7
２－５ Cautional display for sensor deterioration ‥‥‥‥‥‥‥‥ 7
２－６ Trouble indications and countermeasures ‥‥‥‥‥‥‥‥ 8
３．
Operation method in maintenance mode
３－１ Maintenance mode and summery of each menu‥‥‥‥‥‥ 9
３－２ Contrast display of interferometric sensor ‥‥‥‥‥‥‥ 10
３－３ Light amount display of interferometric sensor ‥‥‥‥‥ 10
３－４ Adjustment of 4～20mA output ‥‥‥‥‥‥‥‥‥‥‥
11
３－５ Sensitivity (Span) adjustment of the sensor ‥‥‥‥‥‥ 11
３－６ Setting of alarm levels ‥‥‥‥‥‥‥‥‥‥‥‥‥‥
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３－７ Alarm test ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
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３－８ Setting of AUTO REF CAL CYCLE (Option)‥‥‥‥‥‥
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３－９ Display of ROM number‥‥‥‥‥‥‥‥‥‥‥‥‥‥
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３－１０ Display of specification number ‥‥‥‥‥‥‥‥‥‥
14
３－１１ Pressure/temperature display in sensor part.‥‥‥‥‥ 14
４．
Maintenance and inspection
４－１ Inspection frequency and items‥‥‥‥‥‥‥‥‥‥‥‥ 15
４－２ Replacement of fuse ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 17
４－３ Treatment for storage or long-time shutdown‥‥‥‥‥‥ 17
４－４ Recommendable spare parts list ‥‥‥‥‥‥‥‥‥‥‥
18
５．
Troubleshooting
‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
19
６．
Definition of word
‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
20
７．
Scrap of the product
‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 20
８．
Product Specifications
８－１ Standard specifications ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 21
８－２ Standard accessories ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥ 21
８－３ Detection principle ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
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Contents
