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TX-KFP 

  Bionics Instrument

  

© 2004 Eur 20040426, all rights reserved 

- 17 -

Fig. 3.1.4 

3. Installation 

 

3.1.3 Mounting of the gas sensor types DP and ELP 

 
The TX-KFP unit comes pre-assembled with items 1, 2, 3, 4 and 5 
To install the DP- or ELP-type gas sensor into the TX-KFP body follow the following steps. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

- Remove the “BIAS voltage control” provision, see section
  3.1.1. 
 
- Push the DP- or ELP-type gas sensor (6) gently upwards 
   into the KF body (1) through the retaining ring (5) and 
   silicon locking ring (4) until it snaps into the sensor 
   socket (2). 
   If you feel a restraint when pushing the sensor upwards 
   you must loosen the retaining ring and silicon ring. 
 
- Slide the fastening tool (7) over the sensor until the 
   tool projections snap into the notches of the retaining  
   ring (5). Turn anti-clockwise until some pressure is felt, 
   then apply further pressure to ensure that 
   the silicon locking ring grips firmly around the sensor.    
 
   Note:  
   To remove the gas sensor proceed in reverse order 

Summary of Contents for TX-2300KFP

Page 1: ...Bionics Instrument 2004 Eur 20040426 all rights reserved Guide to Installation and Operation Gas Detector TX KFP...

Page 2: ......

Page 3: ...4 SG Heerhugowaard The Netherlands We are of opinion that the instructions and information found in this publication are both useful and accurate However please be aware that errors may exist in this...

Page 4: ......

Page 5: ...NG THE GAS DETECTION UNIT 18 3 2 1 Wall or ceiling mounting of the gas detection unit 19 3 3 DUCT MOUNTING OF THE TX KFP IN EXHAUST SYSTEMS 22 3 4 ELECTRICAL CONNECTIONS GENERAL 23 3 4 1 Wiring detail...

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Page 7: ...type systems designed for use as environmental gas detection system or as in line gas detection system for exhaust systems The sensor is capable to operate under high humidity conditions and may be u...

Page 8: ...or DP and ELP sensor type only 1 KF 40 type Body incl PC 1280RL PC 1280 KF PC Boards 2 Plug in socket 3 Silicon locking ring 1 4 Retaining ring 5 Gas detection cell Model DP ELP MP or BP 6 Cover plate...

Page 9: ...tion of Bionics systems and components Bionics Instrument uses a Toxic Gas TG number to identify a gas or group of gases This number is a 100 number For example Ammonia is TG 2400 For a full list of t...

Page 10: ...TX KFP Bionics Instrument 2004 Eur 20040426 all rights reserved 10 1 Introduction Fig 1 3 1...

Page 11: ...ngth 6 m or any length up to 1000 m Local Display options Local Analogue Indicator scale depending on application in ppb ppm or vol Local Digital Indicator scale depending on application in ppb ppm or...

Page 12: ...eless we advise you to take the following basic precautions whilst installing operating and maintaining this device Read this Guide to Installation and Operation carefully Be sure to file this guide f...

Page 13: ...lation method Wall ceiling or duct mounted Output signal 4 20 mA 2 wire closed loop Output drive capacity 0 600 Dimensions 69 x 130 mm lg Weight Approx 1 5 kg Power consumption 1 25 W Transmitter Boar...

Page 14: ...2 2 Fig 2 2 3 Specifications 2 2 Dimensional drawings Sensor Type Fitted Dimension A Dimension B BP sensor 120 48 DP sensor 123 51 ELP sensor 125 53 MP sensor 125 53 Incl EP adapter Extended plug in a...

Page 15: ...as sensor in combination with an EP adapter For EP adapter Extended Plug in adapter see section 2 2 fig 2 2 2 BIAS voltage control In order to optimise the sensor stabilisation time when a new sensor...

Page 16: ...oltage control is activated through a 1 5 Volts battery device see fig 3 1 2 Make sure that in case you have to reconnect the device the battery s voltage has not dropped under the required voltage le...

Page 17: ...r ELP type gas sensor 6 gently upwards into the KF body 1 through the retaining ring 5 and silicon locking ring 4 until it snaps into the sensor socket 2 If you feel a restraint when pushing the senso...

Page 18: ...nit or the gas detector may be duct mounted for monitoring applications in exhaust systems Fig 3 2 1 The TX KFP unit should preferably be installed vertically In case the unit needs to be installed un...

Page 19: ...FP Wall Ceiling mount adapter optional item Option 1 Clip in wall mount set SH 40 The set consists of two parts 1 Mounting plate see fig 3 2 2b 2 Support ring see fig 3 2 2a If not fitted already fit...

Page 20: ...adapted as such that it suits both mounting situations see section 1 5 for possible options To install the holder see fig 3 2 5 unscrew the bottom part items 5 and 7 from the top part item 4 and first...

Page 21: ...older connecting ring item 6 to release the PC 5028 board including the stainless steel mounting plate item 8 Feed the controller signal cable through the cable entry grommet item 3 and connect the ca...

Page 22: ...e TX KFP gas detector Duct mounting details Place the gasket 3 in the groove of the KF 40 type flange of the stub and then insert the TX KFP unit After insertion of the TX KFP unit into the stub secur...

Page 23: ...long One end is fitted with a DIN connector the other end is open Cable connection specification White 24 Volt Brown 4 20 mA Black Cable shield SV 60 DIN connector specifications Pin 1 4 spare Pin 5...

Page 24: ...detected gas level or for calibration purposes an analogue or digital local indicator may be installed In and out going cables must be connected to the top and bottom terminals as specified below see...

Page 25: ...rectly after powering on the system To avoid unwanted alarm outputs ensure that in case an alarm control unit is connected this unit is set to stand by mode prior to start up When the unit is properly...

Page 26: ...figuring the digital display TX KFP D If the settings of the digital indicator needs resetting or changing please refer to one of the Bionics Instrument Offices 1 as programming depends on the type of...

Page 27: ...ction 5 2 2 5 2 3 5 1 1 Maintenance procedure for the GS DP type sensor The following steps describe the replacement of electrolyte membrane and O ring 1 Remove the gas sensor from the unit for refere...

Page 28: ...ctrolyte from the dispenser bottle into the electrolyte supply opening until the electrolyte in the sensor reaches the MAX level fig 5 1 10 If necessary wipe clean the electrolyte supply opening with...

Page 29: ...n be read from the scale on the gas sensor body see fig 5 1 13 Check this level at regular time intervals and top up to max in case the electrolyte level has dropped below one quarter of the scale Top...

Page 30: ...TX KFP Bionics Instrument 2004 Eur 20040426 all rights reserved 30 Fig 5 1 2 Fig 5 1 1 Fig 5 1 3a Fig 5 1 3b Fig 5 1 4 Fig 5 1 5 Fig 5 1 6 5 Operation...

Page 31: ...TX KFP Bionics Instrument 2004 Eur 20040426 all rights reserved 31 Fig 5 1 7 Fig 5 1 8 Fig 5 1 9 max Fig 5 1 10 Fig 5 1 11 Fig 5 1 12 5 Operation...

Page 32: ...ied full range of the gas sensor 5 2 1 Setting up the calibration procedure Fill the Tedlar bag with calibration gas of the required concentration level Please refer to the instructions with the calib...

Page 33: ...til 4 5 2 3 Calibration procedure using a multi meter 1 When the system is still exposed to the environmental air use the Zero potentio meter on the TX KFP unit to adjust the read out on the multi met...

Page 34: ...test can be performed with a standard gas or with one of the gases which can be generated by using a Bionics Instrument calibration kit for information see appendix 2 Steps to follow Put the connecte...

Page 35: ...contact with the liquid electrolyte 3 An equivalent redox reaction then occurs at the counter electrode 4 producing a current i that is in linear proportion to the partial pressure of the detected ga...

Page 36: ...s 2 btls 2 btls 2 btls Soft paper towel 10 sheets 1 pack 1 pack 1 pack 1 pack 1 pack Reagent I 1 bottle 50ml 30 g 50ml 50ml Reagent II 1 bottle 50ml 30 g 30 g 30 g Plastic bottle 100 ml 1 btl 1 btl 1...

Page 37: ...the following items onto the gas sensor Blind plug in the electrolyte supply opening see fig 5 1 12 Attach the BIAS voltage provision type depends on TG no see fig 3 1 1 3 1 2 for details All the abov...

Page 38: ...Japan Tel 81 425 61 4856 Fax 81 425 63 9228 E mail trade bionics japan co jp Bionics Instrument Europe B V Maxwellstraat 7 NL 1704 SG Heerhugowaard The Netherlands Tel 31 0 72 5721800 Fax 31 0 72 572...

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Page 40: ...Printed in the Netherlands Bionics Instrument 2004 Eur 20040426 all rights reserved...

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