Ntron OxyTX Operation and Installation Manual Revised:10/2013 ECN00008 Part No.:01-507 ESCRIPTION Ntron’s OxyTx is a digital 0 - 25% Oxygen Transmitter. It offers the following features: • Digital display 0 - 25% oxygen • Compact size • Non intrusive calibration •...
Designed for harsh Industrial environments, the rugged screw-on Ntron Oxygen Sensor is simple to replace and disposable. The OxyTx is industrial and rugged and housed in an ABS IP66 enclosure. The large 4 digit LCD display provides local indication of Oxygen concentration. Calibration is “non invasive”...
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OxyTx. The lid hinges to the left hand side and access to the terminals requires removal of the lid on the small metal junction box. The Oxytx is a 2 wire loop powered (6-24VDC) device with pin identification and assignment as follows,...
In order to gain access to the calibration switches and test points, release the screw situated between the letters T and R of the chrome NTRON label on the Detector Head front panel. The screw does not need to be completely removed, only release it far enough so that the NTRON label can rotate revealing the calibration switches and test points.
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This function does not affect the sensor calibration but does change the maximum reading that can be measured. Note: Changing this value outside the sensor’s operating range may make the OxyTx unsuitable for its intended use. • Select menu mode C: 3 and press ENTER.
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This feature is a view-only feature. No configuration changes are possible from within this menu. This information assists in trouble shooting fault conditions present on the OxyTx. • Select menu mode C: 9 (refer to section 3) and press ENTER.
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FSD.(Full Scale Deflection) High Gas Conditions (System Fault Conditions) The OxyTx display will flash between the gas reading and ‘Hi’ when the gas reading is above the sensor FSD. This will coincide with the head drawing a current of less than 2.5mA from the control unit, thus ensuring the control unit is aware of the fault...
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