FEATURES:

·       Relay contacts can be used to control external equipment.

·       Analog 4 to 20 mA, analog 0 to 1 VDC, and digital RS-232 outputs.

·       Visual, audible, and remote alarms for 2 oxygen levels and for low flow.

·       Samples and displays oxygen from 5 to 100% without range switching.

·       Calibrates electronically using 21 and 100% cal gases.

·       Internal pressure regulator accepts inlet pressures from 1 to 10 psig.

·       Electronic flow meter and display included.

·       Internal sampling pump optional: specify Model O2D.

ATTRIBUTES:

·       Fast Response (< 1 sec) for prompt analysis.

·       Pressure and temperature correction automatically.

·       No false oxygen readings with Ar, H₂O, CO₂, CO, or hydrocarbons.

·       Rugged laser diode absorption spectroscopy oxygen analysis.

·       Measures at low flows of 50 to 350 ml/min, conserving product gas.

APPLICATIONS:

·       Oxygen generator (pressure swing adsorption) and oxygen concentrator performance monitoring.   Relay contacts can be used to control a back-up oxygen supply.  Performance documents can be created.

·       Environmental oxygen level safety monitor.  Relay contacts can be used to control remote warning or ventilation devices.  Remote status reporting.