Specifications

Model: OA-401
Range: 0-9999 ppm
Resolution: 1 ppm
Sensor Type: Zirconia Oxygen Sensor
Accuracy: +/-2% Full Scale
Response Time: Approximately 6 sec. for T95
Operating Flow Rate: 1 l/min
Operating Temperature: 0- 45 C (32- 113 F)
Operating Humidity: 0- 90% Non condensing
Operating Pressure:1 BarA
Max. Pressure Resistance: 3 BarG (without Pump) or 0.5 BarG (with Pump)
Calibration@ 1 l/min: Span/ Zero Gas (2 points)
Analog Output: 4-20mA or 20-4mA Selectable (0-10V/ 10-0V optional)
Alarm Contact: 1 Dry Contact, High/ Low Selectable
Warming Up: 200 sec. at Room Temperature (25 C)
Digital Interface: RS485 for Calibration/ Setting
Calibration/ Setting Software: Included with RS485 to USB Converter
Power: 90-250VAC
Power Consumption: Maximum 0.5A