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Ntron OxyTX 

Operation and Installation Manual 

Revised:10/2013 ECN00008 

Part No.:01-507 

 

Ntron Ltd, Mullaghboy Industrial Park, Navan, Co Meath, IRELAND 

Tel: + 353 (46)9071333 • Fax: + 353 (46)9071331 • 

Email: [email protected] • Website: www.ntron.com/ntron 

Ntron Ltd, Dallam Court, Dallam Lane, Warrington WA2 7LT, UNIITED KINGDOM 

Tel: + 44 (161) 930 8690 • Fax: + 44 (161) 930 8691 

 

T

ABLE OF 

C

ONTENTS

 

 
 
 
1. D

ESCRIPTION

........................................................................................... 03 

2. A

PPLICATION

........................................................................................... 04 

3. I

NSTALLATION

......................................................................................... 05 

4. O

PERATION

.............................................................................................. 08 

5. M

AINTENANCE

......................................................................................... 15 

6. T

ECHNICAL 

S

PECIFICATIONS

.................................................................... 16 

7. T

ROUBLESHOOTING

................................................................................. 17 

8. S

PARE 

P

ARTS 

L

ISTING

.............................................................................. 18 

 

 

P

AGE 

2

 OF 

19

 

Summary of Contents for OxyTX

Page 1: ...OxyTx Oxygen Analyser Transmitter With Remote Sensor Part No 01 507 Operation and Installation Manual Rev 1 3 10 2013...

Page 2: ...x 353 46 9071331 Email info ntron com Website www ntron com ntron Ntron Ltd Dallam Court Dallam Lane Warrington WA2 7LT UNIITED KINGDOM Tel 44 161 930 8690 Fax 44 161 930 8691 TABLE OF CONTENTS 1 DESC...

Page 3: ...mA Output Loop Powered ATEX Marking II 2 G Ex ia IIC T4 Gb 20 TA 60 C Ui 30V Ii 0 15A Pi 0 81W Ci 10nf Li 0 Easy to Install The wall mounted OxyTx Transmitter is compact for easy mounting the oxygen s...

Page 4: ...volume directly It is unaffected by barometric changes This is unlike most Oxygen analysers that measure the partial pressure of Oxygen and convert that measurement to percentage volume Designed for h...

Page 5: ...Mounting The sensor can be mounted via a screw on stainless steel base and should be located no more than 300 meters from the analyser 3 meter cable supplied as standard Two types of sensor bases are...

Page 6: ...ea the OxyTx requires an intrinsically safe I S power supply This can be provided by using proprietary safety barriers Connection Details Power Signal Signal Connection to OxyTx is via top M20 cable e...

Page 7: ...fo ntron com Website www ntron com ntron Ntron Ltd Dallam Court Dallam Lane Warrington WA2 7LT UNIITED KINGDOM Tel 44 161 930 8690 Fax 44 161 930 8691 OxyTx Details Access Screw Configuration Calibrat...

Page 8: ...ain 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 c...

Page 9: ...e 19 Positive Zero Suppression 20 Negative Zero Suppression 30 Password Zero Sensor Menu Mode C 1 This calibration feature allows the instrument to determine the sensor output under zero gas condition...

Page 10: ...play will show the SPAN factor for the instrument before returning to its standard mode of operation The SPAN factor should be recorded on any calibration certificates completed Select Full Scale Defl...

Page 11: ...will show the DAC 4mA calibration factor for the instrument before returning to its standard mode of operation Setting 20mA Level Menu Mode C 5 This calibration feature allows the instrument to simul...

Page 12: ...ts standard mode of operation Firmware can only be changed at Factory Restore Menu Mode C 8 This feature allows the instrument to be restored its factory settings Select menu mode C 8 and press ENTER...

Page 13: ...etween the current value and code C 9x Where is x is 0 Sensor reading 1 Calibration temperature 8C 2 Temperature compensation value 8C 3 Sensor temperature 8C 4 Detector AtoD counts 5 Reference AtoD c...

Page 14: ...reading for gas levels between 0 and 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...

Page 15: ...hin open end of sensor housing do not allow vacuum grease to coat open end of sensor do not expose sensor housing to sudden mechanical or electrical shocks do not expose sensor to temperature extremes...

Page 16: ...Steel Identification label IP66 Weight 800g Power Requirements 7 30 VDC 2 wire loop power Output 4 20 mA Range 0 25 mA Display 4 digit LCD display Resolution 0 1 Oxygen Operating Humidity 0 95 RH non...

Page 17: ...sensor life It is advisable to ship the suspect sensor back to the manufacturer for evaluation accompanied by a cover letter detailing as much about the conditions of operation as possible 3 Display...

Page 18: ...o Meath IRELAND Tel 353 46 9071333 Fax 353 46 9071331 Email info ntron com Website www ntron com ntron Ntron Ltd Dallam Court Dallam Lane Warrington WA2 7LT UNIITED KINGDOM Tel 44 161 930 8690 Fax 44...

Page 19: ...01 507 Ntron Ltd Mullaghboy Industrial Park Navan Co Meath IRELAND Tel 353 46 9071333 Fax 353 46 9071331 Email info ntron com Website www ntron com ntron Ntron Ltd Dallam Court Dallam Lane Warrington...

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