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Galvanic Oxygen Sensor 0-100%

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Oxygen Sensor
Part #: RX301

The RX301 sensor has a response time of approximately 12 seconds for measuring changes in oxygen levels for air flow rates of 0.2-2 L/min with approximately 2% linearity.

The sensor incorporates a threaded neck to allow mounting in a housing or pipe wall to sense oxygen concentrations in a sealed chamber or directed flow stream.

The expected lifetime of the RX301 sensor is approximately five years in constant exposure to atmosphere. To maximize the sensor’s longevity, keep it sealed in an airtight container away from direct sunlight, preferably at a temperature between 10 and 22 ºC, when not in use.

The RX301 sensor attaches to the TSD301 Galvanic Oxygen Transducer.

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Part #: RX301

Subcategories: Accessories - , Gas Analysis -

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Operating Principle: Electrochemical (Galvanic)
Range: 0-100% Oxygen Concentration
Output: 8.0-12.0 mV nominal (dry air at 25 °C)
Response Time (10% to 90%): Less than 12 seconds @ flow range 0.2-2.0 Liters/min
Operating Temperature: 0 to 45 °C
Linearity: ±2% of Full Scale Range, applied for 5 minutes
Stability: Less than 1% of Full Scale Range, 8 hour period, constant Temperature, Pressure, Humidity
Humidity: 5%-95% Relative, Non-condensing
Temperature Compensation: NTC (internal)
Warm-up Time: Less than 30 minutes, after sensor replacement
Calibration: Sensor is typically calibrated from 20.93% oxygen in ambient “fresh” air to 100% oxygen from a tank source.
Expected Life: Greater than 1,000,000 oxygen hours (approximately five and a half years in ambient air)
Zero Offset: Less that 200 µV (100% Nitrogen – 5 minutes)
Storage Temperature Range: -20 to 50 °C (recommended 5 to 30 °C)
Electrical Connector: 3.5 mm female mono phone jack
Sensing port threads: Tap size is M16-1 (15 mm drill hole)
Interface: TSD301 transducer cabling to DA100C transducer amp
Cable length: 3 meters (on TSD301)
Load Resistance: 10 kohms (TSD301 assy)

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