Range:
Auto-ranging 0-20 ppb, 0-200 ppb,
0-2 ppm and 0-20ppm
Response Time:
60 seconds for 90% signal change
Accuracy:
± 10/0 of reading
Precision:
± 0.5 ppb of reading
Resolution:
0.01 ppb
Sample Flow:
100 - 500 ml/min
Display:
DOT Matrix Back lit LCD - ppb, ppm and temperature
Power Supply:
100 to 130V or 200 to 260 VAC 50/60 Hz
Maintenance:
None, dispose of sensor
WEIGHT: 5 Ibs.
Dimensions in inches:
Wall: 6.3" X 8.43" X 2.68"
Panel: 3.78" X 3.78" X 7.52"
Flow Cell: 2.64" X 1.85"
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Output:
RS 485 /optional) and isolated 0-1 OmA, 0-20mA or 4-20 fully programmable
current output.
Sensor:
Membrane covered three electrode, disposable galvanic electrochemical cell
/silver cathode, silver guard ring and lead anode).
Calibration Process:
Automatic in air.
Instrument & Environmental
Protection:
Microprocessor based, user- programmable menu driven with ability to display
D.O.z concentration and temperature with (4) membrane touch key pads. NEMA
4X (IP66).
Automatic Temperature and Pressure Compensation:
5 - 55°C (sample) and 0-55° (ambient). Reduces sample temperature
error to less than 0.5% of reading per degree C°. Transmitter operating
temperature limits -20° to 55°C. Pressure compensation 500-800 mmhg.
Flow Cell Assembly:
Transportable - Vertically mounted with temperature sensor.
Self-Diagnostics:
Electronic and sensor diagnostics.
Sample Pressure:
Outlet from flow cell should go to atmospheric drain.
Alarms:
Two programmable relay contacts.
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