Features
- 0-25% measurement range
- large 3 1/2 gigit red backlit digital display
- 2 fully adjustable oxygen concentration alarm. preset for OSHA standards 20.0% caution and 19.5% danger
- customer configurable alarm logic
- status LED
- 95dB danger alarm preset for 19.5%
- customer selectable security lockout feature
- battery back-up
- isolated 4-20mA analog output signal
- data logger
- rs-485 bi-directional communications
- unmateched stability and repeatability
- rfi protected
- wide operating temperature range
- 10 year life expectancy zirconium oxide sensor
- weather tight nema 4x package
- optional remote oxygen sensing probe. can be located up to 300' way from control unit
- gas connection: diffusion screen. no pump, sample tubing or fitttings required
- compact size
Specifications
measurement range : 0-25%
red backlit digital display : high resolution 3 1/2 digit lcd. reads full scale from 00.0% to 25.0%
alarms : 2 fully adijustable oxygen concentration alarms. preset for osha standards 20.0% caution and 19.5% danger dry contacts 3A. @24vcd/115vac
status LED : indicates power, safe operation, alarm conditions and loss of ac power
danger alarm : 95 dB danger alarm preset for 19.5%
battery back-up : 1 hour
analog output signal : isolated 4-20mA
data logger : logs data for 15 days @ 1 minute intervals,30 day @ 2 minute intervals etc.
communications : rs-485 bi-diractional
power requirements : 115vac<10watts
minimum detection : 0.05% fo oxygen
repeatability : +/- 0.1% of range or +/- 0.1% of oxygen, whichever is greater
operating temperature range : 0 to 130 F
diurnal temperature specification : < +/-1 % of scale over temperature range
90% full scale respose times for specified range : 0-25%<12 seconds
long life zirconium oxide sensor : 10 year life expectancy
weather tight nema 4x package
area classification : designed to meet general purpose ul 61010-1 standard and ip 65 requirements. approval pending.
gas connection : diffusion screen. no pump or fittings required
mounting : wall mount or 2.0" pipe mount
dimension : 7.0" w x 5.7"H x 4.5 "D
weight : 4lbs.
