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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 2,000 to 20,000 ppm
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
Optional beeper for alarm & error indication
Errors-as-Alarms for fail safe operation
Warning and/or alarm trigger relay/TTL
Live monitoring & data logging via PK-Port
Reliability Features
Audio-visual or alarm-producing errors
Sensor failure & disconnection detection
Temperature out-of-bounds detection
Digital calibration values delimited
Low supply voltage inhibit
Power fail detect via signal offset loss/relay
Watchdog timer & software checksums
Environmental Requirements
Diffusion sampling
3 meters/second flow rate maximum
5% minimum atmospheric oxygen
0% to 99% R.H. (non-condensing) oper.
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Calibration
All devices individually calibrated
FLASH-based calib. accessible via PK-Port
Periodic factory recertification avail.
Incompatible Uses
Not for use in anaerobic environments
No dusty or corrosive environments
No condensing moisture
May be adversely affected by high
concentration silicone vapors
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
Open-frame circuit size: 61 x 48 x 26 mm
Aluminum enclosure size: 74 x 82 x 26 mm
Open-frame weight: 30 g
Enclosed weight: 80 g
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