Honeywell Series 3000 MkII - Configuration and Calibration Settings

17
SERIES 3000 MKII TECHNICAL MANUAL S3KMKIIMAN_MAN0878_Issue 6_01/2014
8.1 Default conguration
Series 3000 MkII detectors are supplied with a default conguration as shown below. The settings for
full scale range, calibration gas level, calibration interval, inhibit current & timeout and access password
can be changed to suit individual applications.
Notes:
1. Default ranges have been selected based upon recommended exposure limits set around the world.
2. Where ranges signicantly above the recommended defaults are needed select a gas cal point
near to the required alarm point or between 30 and 70% of full scale. Consideration must be given
to providing adequate ventilation of the calibration gas and ensure there is no exposure of the user
to toxic levels of gas.
For details of how to change the conguration for full scale range, calibration gas level, calibration
interval, inhibit current & timeout and access password refer to section 12.
Detector 4-20mA output signal
Fault / Under-range 3mA
Inhibit 3mA (default). Selectable 4mA (toxic), 17.4mA (oxygen)
Zero signal 4mA
Full scale 20mA
Overrange 22mA
Other settings
Inhibit time out 0 (no time out). Selectable 0 to 240 minutes (5 min steps). If 0 is
selected, output current is permanently inhibited.
Calibration Interval & Display / Output. Cal Interval 180 days (selectable 30-360). Three options for overdue
warning indication (selectable off, via display only or via display and
3mA output).
Password 000 (password disabled). If changed then password is activated.
Change back to 000 to de-activate.
Gas Selectable Full
Scale Range
Default Range Steps Selectable Cal
Gas Range
Default Cal
Point
Oxygen 25.0%/Vol only 25.0%VOL n/a 20.9%/Vol (Fixed) 20.9%/Vol
Hydrogen Sulde 10.0 to 50.0ppm 15.0ppm 0.1ppm
30 to 70% of
selected full
scale range
10ppm
Hydrogen Sulde 50 to 500ppm 100ppm 10ppm 50ppm
Carbon Monoxide 100 to 1,000ppm 300ppm 100ppm 100ppm
Sulfur Dioxide 5.0 to 20.0ppm 15.0ppm 5.0ppm 5.0ppm
Ammonia 50 to 200ppm 200ppm 50ppm 100ppm
Ammonia 200 to 1,000ppm 1,000ppm 50ppm 300ppm
Chlorine 5.0 to 20.0ppm 5.0ppm 5.0ppm 2.0ppm
Chlorine Dioxide 1.00ppm only 1.00ppm n/a 0.5ppm
Nitric Oxide 100ppm only 100ppm n/a 50
Nitrogen Dioxide 5.0 to 50.0ppm 10ppm 5.0ppm 5ppm
Hydrogen 1,000ppm only 1,000ppm n/a 500ppm
Hydrogen 9,999ppm only 9,999ppm n/a 5000ppm
Hydrogen Chloride 10.0 to 20.0ppm 10ppm 1.0ppm 5.0ppm
Hydrogen Cyanide 30.0ppm only 30.0ppm n/a 10.0ppm
Hydrogen Fluoride 12.0ppm only 12.0ppm n/a 5.0ppm
Ozone 0.4ppm only 0.4ppm n/a 0.2ppm
Phosphine 1.2ppm only 1.2ppm n/a 0.5ppm