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Full details including operational description, user instructions, specifications, ordering options,
and mechanical disagrams are available in the product datasheet (see Product Links).
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Warning & Alarm Levels
Alarm & warning PPMs specified at order time
Alarm level from 10-75% of reading range
Warning level/action is optional
Warning level from 20-80% of alarm level
Levels are field-adjustable via PK-Port™
State Indications
Normal, warning, alarm & error state
Bi-color LED indicates all states
Errors-as-Alarms for fail safe operation
Live monitoring & data logging via PK-Port
Reliability Features
Visual or alarm-producing errors
Sensor failure & disconnection detection
Overdose/saturation damage detection
Temperature out-of-bounds detection
Digital calibration values delimited
Low supply voltage inhibit
Power fail detect via signal offset loss
Watchdog timer & software checksums
Environmental Requirements
Diffusion sampling
3 meters/second flow rate maximum
10% minimum atmospheric oxygen
10% to 95% R.H. (non-condensing) oper.
0.8 to 1.2 Atmosphere operating pressure
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Calibration
All devices individually calibrated
FLASH-based cal. accessible via PK-Port
Do not use dessicated (0% R.H.) cal gas
Six month recalib. schedule recommended
Periodic factory recertification avail.
Incompatible Uses
Not for use in anaerobic environments
No dusty or corrosive environments
No condensing moisture
Not for use with dessicated calibration gas
No butane gas bump-testing
Adversely affected by silicone vapors
Very high gas levels may damage sensor
PK-Port Interface
Access via interface connector pin
PC (serial) interface module extra
Real-time monitoring and data-logging
Access/modify config. & cal. values
Mechanical
Module size (l x w x h): 52 x 26 x 15 mm
Weight: 10 g
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