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Dräger Polytron 5100

Maintenance ........................................................... 20

5.1

Maintenance intervals.............................................. 20

5.1.1

During commissioning ............................................. 20

5.1.2

Every 6 months........................................................ 20

5.1.3

Change sensor on demand ..................................... 20

5.2

Calibration................................................................ 20

5.2.1

Zero calibration ....................................................... 21

5.2.2

Span calibration ....................................................... 21

5.3

Troubleshooting ....................................................... 22

5.4

Replacing the sensor ............................................... 24

5.5

Replacing the main electronics................................ 24

5.6

Cleaning the instrument........................................... 24

Factory default settings ........................................ 25

6.1

Settings which can be changed via

the

menu ......... 25

6.2

Fixed settings........................................................... 25

Sensor principle..................................................... 26

Disposing of the instrument ................................. 26

Technical data........................................................ 27

9.1

Approvals................................................................. 27

9.2

Marking .................................................................... 27

9.3

Signal transmission to central controller .................. 27

9.4

Power supply and relays.......................................... 27

9.5

Physical specifications............................................. 28

9.6

Environmental parameters....................................... 28

9.7

Environmental influences......................................... 28

9.8

Tightening torque for instrument threads................. 28

9.9

Tightening torque and size for field wiring

terminals 28

Order list................................................................. 29

10.1

Dräger Polytron 5100............................................... 29

10.2

Docking Station........................................................ 29

10.3

Accessories ............................................................. 29

10.4

Spare parts .............................................................. 29

Declaration of Conformity..................................... 30

www.norrscope.com

Содержание Polytron 5100

Страница 1: ...tions for Use The user must fully understand and strictly observe the instructions Use the product only for the purposes specified in the Intended use section of this document Dräger Polytron 5100 Instructions for Use i www norrscope com ...

Страница 2: ...www norrscope com ...

Страница 3: ...ron 5100 12 3 9 Connecting the instrument to a controller from Dräger 13 3 10 Connecting the instrument to a PC 13 3 11 PolySoft PC software optional 13 4 Operation 13 4 1 Normal operation 13 4 1 1 Analog signals 13 4 1 2 The display and LEDs 13 4 1 3 Segments of the display and LED symbols 13 4 2 Menu navigation 14 4 2 1 Password 14 4 2 2 Changing parameter values status 14 4 2 3 Exiting the menu...

Страница 4: ...n be changed via the menu 25 6 2 Fixed settings 25 7 Sensor principle 26 8 Disposing of the instrument 26 9 Technical data 27 9 1 Approvals 27 9 2 Marking 27 9 3 Signal transmission to central controller 27 9 4 Power supply and relays 27 9 5 Physical specifications 28 9 6 Environmental parameters 28 9 7 Environmental influences 28 9 8 Tightening torque for instrument threads 28 9 9 Tightening torq...

Страница 5: ...94 9 EC is not covered z Substitution of components may compromise Intrinsic Safety This only applies to the instrument or parts of it which are classified as intrinsically safe z Only operate the product within the framework of a risk based alarm signaling concept Safe connection of electrical devices z Before connecting this instrument to electrical devices not mentioned in the IfU consult the m...

Страница 6: ... 2 Description 2 1 Product overview 2 1 1 Explosion proof instrument 1 2 3 4 5 4544911a 6 4544911b 1 Enclosure lid 2 Bezel with main electronics 3 Relay board optional 4 Enclosure bottom 5 Sensor 6 Assembled instrument www norrscope com ...

Страница 7: ... wiring compartment Docking Station 4544911c 1 2 3 4 6 7 8 5 9 4544911d 1 Enclosure lid 2 Bezel with main electronics 3 Relay board optional 4 Enclosure bottom 5 Sensor 6 Feed through cable 7 Field wire terminals in Docking Station 8 Docking Station 9 Assembled instrument www norrscope com ...

Страница 8: ...pproved to be operated in Oxygen enriched atmospheres 2 3 Intended operating area and conditions Hazardous areas classified by zones The device is intended to be used only in hazardous areas classified Zone 1 or Zone 2 within a temperature range as marked on the device where gases of explosion Groups IIA IIB or IIC and temperature class T4 or T6 depending on the maximum ambient temperature or dust...

Страница 9: ...r relay circuits z the optional increased safety terminal box provides up to four 20 mm openings which can be used for field wiring or wiring of a remote sensor The permissible cable diameter range is 7 to 12 mm z when installed at locations exceeding ambient temperatures of 55 C use only appropriate wiring specified for at least 25 C above the maximum ambient temperature z strip wire insulation b...

Страница 10: ...elding should only be connected at the controller z Place bezel back into the enclosure z Screw the lid back on until it is seated see Section 9 8 on Page 28 and tighten set screw 3 Pin Connector Power and Signal Pin 1 2 3 Mark 4 20 Function 3 wire V V 4 20 mA signal Function 2 wire V 4 20 mA signal Open no connection 3 4 2 Relay option WARNING At voltages 30 V AC or 42 2 V DC the relay cables mus...

Страница 11: ...ready for commissioning the instrument is then hooked up to the Docking Station and placed into operation this helps prevent damage to the instrument during the construction phase The connection between the Docking Station and the main instrument is realized via a feed through Depending on the instrument selected there are 2 types of feed through z 3 wire for power part number 4544182 z 9 wire for...

Страница 12: ... screw z Unscrew bayonet ring 3 and remove blank z Remove sensor from packaging z Insert sensor 4 into the opening The Dräger logo on the sensor must point to the mark on the sensing head housing 5 z Lock sensor with bayonet ring z Tighten set screw 2 Mandatory for Zone 22 installations 3 8 Connecting the EC sensing head remote to Polytron 5100 00333298 eps 2 2 3 5 11 14 13 12 4 10 15 4544911k z C...

Страница 13: ...ment goes into normal operation The display shows the current gas concentration and the units of measurement The green LED is lit All configurations must be checked and the instrument must be calibrated 4 1 1 Analog signals The current output of the instrument during normal operation is between 4 and 20 mA and is proportional to the detected gas concentration Polytron 5100 uses different current v...

Страница 14: ...nyone to access the menu z If the password is enabled from normal operation tap DOWN z The 4 digit LCD will then show 0000 with the first zero on the left blinking z Tap UP DOWN to increment or decrement this digit then tap OK z The second digit will blink set the correct value by tapping UP DOWN then tap OK z Repeat the process for the other two digits z Tap OK when the full password is displayed...

Страница 15: ...Operation Dräger Polytron 5100 15 4 3 Menu overview www norrscope com ...

Страница 16: ...y return to the maintenance signal CAUTION Sections 4 3 4 to 4 3 15 are only available if the relay module is installed All other users continue with section 4 3 16 4 3 4 Relay test These functions change the status of a relay and LED for test purposes e g to check the function of alarm devices connected to the relay After exiting this function the status of the relay and LED will automatically re...

Страница 17: ...mmed 4 3 7 A1 rising falling Configuring whether the alarm should be triggered by a rising or falling gas concentration 4 3 8 A2 rising falling Configuring whether the alarm should be triggered by a rising or falling gas concentration 4 3 9 A1 latching Configuring the A1 alarm level to status latching or non latching Latching means that once the alarm level is reached the instrument will trigger t...

Страница 18: ...e maintenance signal The maintenance signal is transmitted on the analog output anytime the menu is accessed It is user selectable between a steady 3 4 mA output signal an oscillating 3 to 5 mA signal with a frequency of 1 Hz 4 3 18 Pass set Configuring the password Only numbers 0 to 9 are allowed for the password The use of a password is optional on the Polytron 5100 A password consists of a 4 di...

Страница 19: ...ter changing the configuration and returning to normal operation the power to the instrument must be cycled 4 3 22 4 mA offset This function adds an offset to the 4 mA analog output This function is essential for an installation where the analog current at the instruments differ from the current at the central controller 4 3 23 20 mA offset This function adds an offset to the 20 mA analog output T...

Страница 20: ...ould be vented into a fume hood or to the outside of the building For proper operation never adjust the span before completing zero adjustment Performing these operations out of order will cause the calibration to be faulty Dräger recommends calibrating instruments with target gas This method of target gas calibration is more accurate than a surrogate gas calibration A surrogate gas calibration ma...

Страница 21: ...r or Nitrogen z The display will show the current value blinking e g 2 z Wait for the value to stabilize z Use UP DOWN to adjust the value to 0 z Acknowledge with OK the instrument will return to the main menu z Turn off gas flow and remove the calibration adapter from the sensor or disconnect tubing 5 2 2 Span calibration z Enter menu and select SPn Adj z Tap OK z Apply span gas e g 50 ppm CO z T...

Страница 22: ...ice Err 105 X Analog signal converter error Call Dräger Service E106 X Incorrect software installed Call Dräger Service E107 X Supply voltage is out of range Ensure supply voltage is correct Instrument will reset continuously until voltage is in range Err 108 X 4 20 output error Remove power check the field wiring from the Polytron 5100 to the control system Reapply power Err 109 X Sensor failure ...

Страница 23: ...bration limit Span Cal Exceeding the upper span calibration limit Zero Cal Press the up key Span Cal Press the up key HI GAS High calibration gas concentration Gas concentration exceeds sensor range during span calibration Use lower cal gas concen tration or press down key LO GAS Low calibration gas concentration Gas concentration too low to perform proper span calibration Use higher cal gas conce...

Страница 24: ...y apply the label included with the sensor to the instrument This identifies the gas type from a distance even if the power has failed z Calibrate instrument if necessary see Section 5 2 on Page 20 5 5 Replacing the main electronics CAUTION Always test a newly installed main electronics with target gas to verify proper operation If the main electronics is replaced all settings and parameters must ...

Страница 25: ...ixed settings Fault Meaning Fault Relay cannot be changed wired in Docking Station energized NO normally open Yellow Fault LED Lit if a Fault message is available see Section 5 3 on Page 22 Red Alarm LED Single blink if A1 condition is present Double blink if A2 condition is present If an alarm is configured acknowledge able and the alarm is acknowledged single double blink changes into continuous...

Страница 26: ...e ambient temperature 8 Disposing of the instrument Disposing of electrical and electronic equipment EC wide regulations governing the disposal of electrical and electronic appliances which have been defined in the EC Directive 2002 96 EC and in national laws have been effective since August 2005 and apply to this device Common household appliances can be disposed of using special collecting and r...

Страница 27: ...anufactured in 2014 9 3 Signal transmission to central controller Analog signal Description Analog output Normal operation 4 to 20 mA Drift below zero 3 8 to 4 mA Measuring range exceeded 20 to 20 5 mA Instrument fault 3 wire d 1 2 mA Instrument fault 2 wire d 3 mA Fault on analog interface 21 mA Maintenance signal 3 4 mA steady signal or 1 Hz modulation between 3 and 5 mA selectable 9 4 Power sup...

Страница 28: ... RH non condensing Temperature 40 to 149 F 40 to 65 C Storage temperature 4 to 149 F 20 to 65 C See sensor data sheet for sensor specifications 9 7 Environmental influences For influences on the measurement performance and restrictions of a particular sensor see sensor data sheet 9 8 Tightening torque for instrument threads The values are valid for aluminum and stainless steel 316 versions Part TQ...

Страница 29: ...urope 68 06 978 Calibration Adapter Viton 68 10 536 Pipe Mount Kit 45 44 198 Duct Mount Kit 68 12 725 EC Sensing Head Remote with Wall Pipe Mount Kit requires remote cable 68 12 684 Remote Cable with Plug 5 m 16 ft 83 23 305 Remote Cable with Plug 15 m 49 ft 83 23 315 Remote Cable with Plug 30 m 98 ft 83 23 330 Duct Mount Adapter for EC Sensing Head Remote 83 17 617 IRDA Interface to Connect to PC...

Страница 30: ...30 Dräger Polytron 5100 Declaration of Conformity 11 Declaration of Conformity www norrscope com ...

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