Dräger Polytron 8000 Series Technical Manual
  1. Manuals
  2. Brands
  3. Dräger Manuals
  4. Gas Detectors
  5. Polytron 8000 Series
  6. Technical manual

Dräger Polytron 8000 Series Technical Manual

Explosion proof instrument ex d, instrument for increased safety ex e
Hide thumbs Also See for Polytron 8000 Series:
Table of Contents

Advertisement

Quick Links

®
Dräger Polytron
8000 Series
Explosion proof instrument (Ex d) Instrument for increased safety (Ex e)
Technical Manual
WARNING
To properly use this product, read and comply with
these instructions for use.
®
Dräger Polytron
8000 Series

Advertisement

Table of Contents
loading

Related Manuals for Dräger Polytron 8000 Series

Summary of Contents for Dräger Polytron 8000 Series

  • Page 1 ® Dräger Polytron 8000 Series Explosion proof instrument (Ex d) Instrument for increased safety (Ex e) Technical Manual WARNING To properly use this product, read and comply with these instructions for use. ® Dräger Polytron 8000 Series...
  • Page 2 This page has been left blank intentionally. ® Technical Manual Dräger Polytron 8000 Series...

  • Page 3: Table Of Contents

    Contents Contents ® Dräger Polytron Explosion proof instrument (Ex d) Instrument for increased safety (Ex e) 8000 Series Introduction ....................Target group ................... Safety-related information ............... Safety statements ................Operating area and conditions............Mechanical installation..............Electrical installation ............... Commissioning ................2.5.1 Calibration ................
  • Page 4 Contents Remote sensors ..................® 8200 CAT ..........Cable lengths Polytron 6.1.1 Cable lengths of catalytic remote sensors......® 6.1.2 Cable lengths for remote sensor connection of Polytron 8200 CAT DQ ..............® 6.1.3 Cable lengths for remote sensor connection of Polytron 8200 CAT LC..............
  • Page 5 Contents 10 Troubleshooting ..................10.1 Faults ....................10.2 Warnings..................11 Maintenance....................11.1 Performing a bump test ..............11.1.1 Checking response time (t90)........... 11.2 Sensor replacement................ ® 11.2.1 8100 EC ............Polytron ® 11.2.2 8200 CAT, 8310 IR, 87x0 IR ......Polytron 11.3 Performing display test ..............
  • Page 6 Contents 13.1.8 Setting static maintenance current ........13.1.9 Setting analog offset............13.1.10 Setting analog span............13.1.11 Testing the analog interface ..........13.1.12 Beam block............... ® 13.2 interface ................HART 13.2.1 Setting Polling Adress ............13.2.2 Display HART address (Unique Identifier)......13.2.3 Setting HART Tag ............
  • Page 7 Contents 17.3 Cable specifications................ 17.4 Power supply and relays..............17.5 General specifications ..............17.6 Environmental parameters.............. 17.7 Tightening torque................18 Further product documentation.............. ® 18.1 8xx0 ................Polytron ® 18.2 8100 EC ................. Polytron ® 18.3 8200 CAT ............... Polytron ®...

  • Page 8: Introduction

    Introduction Introduction This document is a supplement to the instructions for use for the following gas detectors: ® – Polytron 8100 EC ® – Polytron 8200 CAT ® – Polytron 8310 IR ® – Polytron 87x0 IR ® – Polytron 8700 IR ®...

  • Page 9: Safety-Related Information

    Safety-related information Safety-related information Before using this product, carefully read the associated instructions for use. This document does not replace the instructions for use. Safety statements – Before using this product, carefully read these Instructions for Use and those of the associated products.

  • Page 10: Mechanical Installation

    Safety-related information – Observe the specifications and restrictions in the Instructions for Use and/ or data sheets for the sensors. – CAUTION Risk of ignition of flammable or explosive atmospheres! Not tested in oxygen enriched atmospheres (>21% O – Using the product in areas subject to explosion hazards: Instruments or components for use in explosion-hazard areas which have been tested and approved according to national, European or international Explosion Protection Regulations may only be used under the conditions specified in the approval...
  • Page 11 Safety-related information – The instrument may be equipped with a dust plug at the conduit entry. This plug is not explosion proof nor meant to be watertight, and must be removed before connecting the instrument to a sealed conduit or installation of a flameproof cable gland.

  • Page 12: Electrical Installation

    Safety-related information Electrical installation – Strict compliance must be given to the electrical codes that govern the routing and connection of electrical power and signal cables to gas monitoring equipment. – Ferrules must be used. – The conductors for the power supply must have an adequately low resistance to ensure the correct supply voltage at the instrument.

  • Page 13: Calibration

    Safety-related information 2.5.1 Calibration – For proper operation, never adjust the span before completing zero adjustment. Performing these operations out of order will cause the calibration to be faulty. – If the intended operation is at high altitudes, the reading will be lower than the reading at sea level (reduced partial pressure).

  • Page 14: Conventions In This Document

    Conventions in this document Conventions in this document Meaning of the warnings The following warnings are used in this document to alert the user to potential dangers. A definition of the meaning of each warning is as follows: Alert icon Signal word Warning classification WARNING...

  • Page 15: Description

    Description Description Product overview explosion proof instrument (Ex d) Fig. 1 Product overview of the explosion proof instrument, no sensor attached Enclosure lid Set screw (2 mm Allen screw) Handle PCB unit (and optional relay) Enclosure bottom Port for Sensor Explosion proof instrument A 11 Explosion proof instrument to be extended with mounting spacer for Poly-...

  • Page 16: Feature Description

    Description Polytron 8200 CAT Polytron 8100 EC Polytron 8310 IR Polytron 87x0 IR ® Fig. 2 Polytron 8xx0 versions ® Polytron 8100 EC ® Sensor dongle connection (only Polytron 8100 EC) ® Polytron 8200 CAT ® Polytron 8310 IR ® Polytron 87x0 IR with splash guard ®...

  • Page 17: Configuration Possibilities

    Description Navigation through the menu is done by taping a magnetic wand on the glass at the appropriate indicator. The instrument can be configured, calibrated and maintained non-intrusively without declassifying the area. The instrument can be operated as current source or sink. ®...

  • Page 18: Intended Use

    Description Intended use ® The instruments of the Polytron 8xx0 family are intended for continuous monitoring of the ambient air. With the optionally integrated relay module, the instrument can be operated without a control unit (with additional local alarm signaling). With a sealed conduit or approved cable gland, the instrument can be connected to a Dräger control unit or a Programmable Logic Controller (PLC).

  • Page 19: Approvals

    Description Approvals 4.5.1 ATEX, IECEx, UL, CSA See the following sample of an approval label. There is also a printout of the approval label inside the shipping box of the instrument. Part No: XXXXXXX II 2G Polytron Xxx0 Serial No: XXXX-XXXX II 2D XTR 0XXX 0158...

  • Page 20: Installation

    Installation Installation Mechanical installation The instrument can be mounted for measuring gases in ambient air or inside of a duct/pipe. 1. Use M6 (1/4’’) bolts with hex socket caps to mount the enclosure to one of the following options. Option Accessory Mounting on a flat surface Drilling template: 4544299...

  • Page 21: Electrical Installation

    Installation Dimensions of the duct – Wall thickness ≤ 4 mm / 0.15’’ – Diameter ≥ 100 mm / 4’’ ® 5.1.2.2 Duct Mount Kit Polytron 87x0 IR For installation instructions refer to 9033236. Dimensions of the duct – Diameter ≥ 200 mm / 8’’ –...

  • Page 22: 8200 Cat

    Installation ® 5.2.1 Cable lengths Polytron 8200 CAT 5.2.1.1 Cable lengths of the 4 to 20 mA signal connection The maximum cable length between instrument and control unit depends on different factors. The following factors are key factors to determine the cable length for a certain application.
  • Page 23 Installation ® 5.2.1.3 Cable lengths for 4 to 20 mA signal connection of Polytron 8200 CAT LC Tinned copper wire, class 5/6 according to IEC 60228 / VDE 0295 Values include a safety margin of 10%. Operating voltage: 24 V 0.75 122°F feet...
  • Page 24 Installation ® 5-pin connector for 4-20 mA and HART connections Galvanic separation of a separate power supply and analog signal output is not possible (pin 2 and 3 are connected within the 5-pin connector). 1 - PWR+ 2 - PWR- 3 - PWR- 4 - 4-20mA 5 - PE...

  • Page 25: Terminal Connections Digital Interface

    Installation Mark Relay Normally Open Common Normally Closed 9-pin connector for relay connections 7 - A1 - NO 8 - A1 - COM 9 - A1 - NC Wiring figure Relay connector Common Normally Open NC, C, NO = default state (normally energized) with power on 5.2.3...

  • Page 26: Preparing The Electrical Installation

    Installation 4-pin connector for digital interface connection 4 - Shield 3 - N.C. / GND 2 - Data-B 1 - Data-A 2-pin power supply connector for digital interface versions 1 - PWR+ 2 - PWR- Wiring figures Modbus RTU Foundation Fieldbus / ®...

  • Page 27: Connecting The Instrument As Stand-Alone

    Installation 5.2.5 Connecting the instrument as stand-alone 1. Pull off the 5-pin connector. 2. Connect the wires for power to the appropriate terminal, see wiring figures 3. Bridge pin 3 and 4 of the 5-pin connector. 4. Connect the relay wires, see The relay labels (NO, COM, NC) represent the default state (normally energized) of all relays while the instrument is powered.

  • Page 28: Closing The Instrument

    Installation 1. Ground the enclosure of the instrument locally at the grounding lug, see the following figure. 2. Connect the shield of the wires only to the instrument earth ground of the controller (e g. chassis, ground busbar, etc.). Unless special measures are taken (e. g. capacitive earthing), the shield must only be connected at one end.
  • Page 29 Installation 2. Loosen set-screw, 2mm Allen screw. 3. Unscrew bayonet ring and remove blank or old sensor. 4. Insert sensor into the opening. The Dräger logo on the sensor must point to the mark on the sensing head housing. 5. Lock sensor with bayonet ring. 6.

  • Page 30: Remote Sensors

    Remote sensors Remote sensors Remote versions with explosion protection "explosion proof (Ex d)" Transmitter Sensing head IFU part numbers EC sensing head remote (9033247) ® Polytron 8100 EC Junction Box stainless steel or alumi- ® Polytron 8200 CAT num (4544286) ®...

  • Page 31: Cable Lengths For Remote Sensor Connection Of Polytron ® 8200 Cat Dq

    Remote sensors Type of cable The cable lengths are calculated for 2 standardized cables of different quality. – Tinned copper wire, class 5/6 according to IEC 60228 / VDE 0295 Characteristic cable resistance: 41 Ohms/km at 20 °C (134514 Ohms/feet at 68 °F) –...

  • Page 32: Installation Of Ec Remote Sensors

    Remote sensors Bare copper wire, class 2 according to IEC 60228 / VDE 0295 Values include a safety margin of 10%. 0.75 122°F feet 50°C 68°F feet 20°C Installation of EC remote sensors 6.2.1 Installation 1. Insert the EC sensor in the remote sensor enclosure. 2.
  • Page 33 Remote sensors 90 33 247 Fig. 7 Overview of Wall Mount Bracket assembly Duct Adapter 90 33 246 35 mm ±1mm / 1.38 " ±0.04" 94 mm ±1mm/ 3.7 " ±0.04" Fig. 8 Overview of Duct Adapter assembly ® Technical Manual Dräger Polytron 8000 Series...
  • Page 34 Remote sensors Bolts are not included. Use M6 (1/4’’) bolts to mount the duct adapter. a 47 mm / 1.85‘‘ b 74 mm / 2.91‘‘ c 56 mm / 2.2‘‘ d 6,2 mm / 0.25‘‘ e 30 mm / 1.18‘‘ Fig.

  • Page 35: Connecting The Ec Sensing Head To The Transmitter

    Remote sensors 6.2.2 Connecting the EC sensing head to the transmitter Fig. 11 Connection of EC sensing head remote cable Fig. 12 Grounding of EC sensing head remote Observe control drawing included in annex. Installation of remote sensors (except EC sensors) A remote wiring kit connects the Junction Box Ex d with the transmitter.

  • Page 36: Installation

    Remote sensors NOTICE Bridges are necessary for 3-core field wiring ► Install bridges at terminals 1a/1b and 3a/3b 6.3.1 Installation The sensor must be removed from the transmitter and inserted into the Junction Box Ex d. NOTICE Sensor damage ® Polytron 87x0 IR must not be operated with 3-core field wiring.

  • Page 37: Connecting The Junction Box Ex D To Polytron Transmitters

    Remote sensors In case of 3-core field wiring: ● Install screw bridges between contacts 1a/1b and 3a/3b of the terminals. (Fig. C). 8. Attach the lid and tighten it (≥44 LB IN. / ≥5 Nm) (Fig. E). 9. Tighten the set screw (≥ 8 LB IN. / ≥0.7 Nm) (Fig. E). 10.Close unused housing openings with screw plugs.
  • Page 38 Remote sensors 3-core field wiring Polytron 5200 / 8200 CAT Junction Box Ex d Polytron 5310 / 8310 IR Without relay: ≥ ≥ ≥ 266 LB IN / 30 Nm Without relay: 1a 1b 2 3a 3b 1a 1b 2 3a 3b Brown 3-core cable Yellow...
  • Page 39 Remote sensors 5-core field wiring Polytron 5200 / 8200 CAT Polytron 5310 / 8310 IR Junction Box Ex d Polytron 5700 / 8700 IR Polytron 5720 / 8720 IR Without relay: ≥ ≥ ≥ 266 LB IN / 30 Nm Without relay: 1a 1b 2 3a 3b 1a 1b 2 3a 3b...

  • Page 40: Commissioning Of The Instrument

    Commissioning of the instrument Commissioning of the instrument 1. Switch power supply on.  The display shows that the sensor will be ready for measurement in hh:mm:ss (countdown) and the instrument transmits the maintenance signal.  The fault relay is activated. ...

  • Page 41: Operation

    Operation Operation Display, analog interface and relay status ® The following display examples show Polytron 8100 EC. ® ® For Polytron 8200 CAT and Polytron 8310 IR gas names are not predefined. Gas names must be entered via DrägerPolysoft PC software. 8.1.1 Measuring mode Display example...
  • Page 42 Operation Display example Description Value is under measuring range The gas concentration is beyond the measuring range of the sensor. Analog interface: Drift below zero Relays: Fault relay switches Vol.% Fault indication symbol is displayed on the right side of the display.

  • Page 43: Ending Special States

    Operation 8.1.3 Ending special states Fault / warning indication Faults and warnings are non-latching. If the fault or warning condition clears, the message disappears. To solve warning and fault conditions, display the error code or warning message (see "Displaying Information", page 46) and begin troubleshooting (see "Troubleshooting", page 54).

  • Page 44: Definitions Of Indicators In The Display

    Operation LED status – When the first alarm (pre alarm) has been triggered the red LED flashes in single mode – When the second alarm (main alarm) has been triggered the red LED flashes in double mode – When an alarm is acknowledged before the alarm condition clears, the red LED is lit continuously to indicate the present alarm condition.

  • Page 45: Info Mode And Function Key

    Operation Button Function Different functions depending on the type of menu Info mode and function key 8.5.1 Activating info mode The Info mode is used to show instrument relevant information. This does not interrupt the normal operation of the instrument. ●...

  • Page 46: Entering The Menu

    Operation 8.6.3 Entering the menu ● To directly enter the Information menu: a. Tap and hold for 1 second in the measuring mode. ● To enter the Calibration menu: a. Tap and hold for 3 seconds in measuring mode b. Select Enter password c.

  • Page 47: Calibration

    Calibration Calibration Obey the safety statements mentioned in 2.5 Commissioning! A calibration checks and adjusts the measurement accuracy with a known test gas concentration. First the zero point of the sensor and then the sensor span is calibrated. Calibrations have to be performed on a regular basis. The length of calibration intervals depends on the ambient conditions in which the sensor is operated.

  • Page 48: Preparation Of Calibration

    Calibration Preparation of Calibration WARNING Health hazard due to test gas Inhaling test gas may risk health or lead to death. ► Do not inhale test gas. ► Observe risks and security statements related to the test gas (Refer to data sheets and instructions figuring on calibration devices).

  • Page 49: Gas Flow For Calibrations

    Calibration This does not apply for duct mount applications or if the process adapter number is used (see installation instructions for PIR 7x00 accessories). 3. Make sure that the sealing surfaces around the openings of the splash guard are clean. The insect guard does not have to be removed. 4.

  • Page 50: Performing Zero Calibration

    Calibration WARNING Calibration fault at zero calibration Insufficient ambient air flow may cause calibration errors. ► Make sure that the ambient air flow to the sensor is sufficient. ® Polytron 8100 EC-specific: For Oxygen (O ) sensors a zero calibration does not change any value in the firmware or sensor.

  • Page 51: Span Calibration

    Calibration 6. Turn off gas flow and remove the calibration adapter from the sensor or disconnect tubing. If the current value is not within the alarm range: 7. Select Next and confirm.  The instrument returns to the calibration menu. Span calibration ®...

  • Page 52: Automatic Calibration

    Calibration e. Select Conc. and confirm. f. Set the concentration of the calibration gas. 3. If settings are correct: a. Select Next and confirm.  A message like Gas flow ON H S is displayed. 4. Apply calibration gas. a. Set gas flow corresponding to the sensor used (see "Enter the menu, see 8.6.3 Entering the menu", page 49) 5.
  • Page 53 Calibration 2. Select Calibration > Auto calibration and confirm.  The message please wait... is displayed and the instrument automatically performs the zero calibration.  In case of an O sensor Fresh air cal. is displayed. The Maintenance signal is transmitted by the analog interface, no alarm or fault relays are switched and the symbol is displayed.

  • Page 54: Troubleshooting

    Troubleshooting Troubleshooting 10.1 Faults Fault number Cause Remedy 001, Serious instrument fault, Have the instrument checked by 003 - 005, various causes. DrägerService. 011 - 014, 020 - 024, 043, 060, 067 002, Serious data error in the Reset the instrument to factory 025 - 027, instrument, various default settings.

  • Page 55: Warnings

    Troubleshooting Fault number Cause Remedy 094, 095 Data error in the instru- Reset the sensor to factory default ment. settings. If this fault occurs again: Have the instrument checked by DrägerService. SIL password does not Enter password again. match with PIR 7x00. 10.2 Warnings Warning...
  • Page 56 Troubleshooting Warning Cause Remedy number Zero drift too high. Perform zero calibration PIR 7x00 optics dirty. Clean PIR 7x00 optics. Zero calibration expired for Perform zero calibration span calibration Auto calibration not possi- Perform new zero and span calibra- ble with PIR 7200. tion ®...

  • Page 57: Maintenance

    Maintenance Maintenance – The maintenance intervals must be established for each individual installation. Depending on safety considerations and application specific conditions the instrument is used in, these might need to be shortened. Every 6 months – Inspection by trained service personnel. –...

  • Page 58: Polytron ® 8200 Cat, 8310 Ir, 87X0 Ir

    Maintenance Sensor lock function If a sensor of the same type (same part number) was previously installed, the instrument specific configuration is retained (gas type, measuring range, test gas, calibration interval, etc.) Otherwise the factory default settings of the new sensor are uploaded and will overwrite the instrument specific configuration.

  • Page 59: Performing Display Test

    Maintenance 3. Loosen set-screw and unscrew lid from instrument. 4. Pull out the PCB unit. 5. Turn PCB unit over and pull off the sensor connector. 6. Unscrew the sensor. 7. Insert the sensor wires through the threaded port of the enclosure. WARNING Explosion hazard! The enclosure openings must be sealed to prevent ignition of hazardous...

  • Page 60: Instrument Settings

    Instrument settings Instrument settings 12.1 Setting passwords 1. Select Settings > Instrument > Passwords the desired password and confirm. Calibration PWD Access to zero and span calibration Settings PWD Access to all configuration parameters 2. Select the line for editing the password and confirm. 3.

  • Page 61: Changing The Display Contrast

    Instrument settings 12.6 Changing the display contrast 1. Select Settings > Instrument > Display > Display contrast and confirm. 2. Change the contrast and confirm. 12.7 Changing the display mode 1. Select Settings > Instrument > Display > Display mode and confirm. 2.

  • Page 62: Switching Triggering Mode On Or Off

    Instrument settings Peak The maximum value (if monitoring falling concentrations, the minimum value) of the measured concentrations within the selected sampling time is stored. Average The average value of all the measured concentrations within the selected sam- pling time is stored 12.8.6 Switching triggering mode on or off This function allows storing values from a certain value on.

  • Page 63: Spdt Relays

    Instrument settings The relay labels (NO, COM, NC) represent the default state (normally energized) of all relays while the instrument is powered 12.9.1 SPDT Relays Single Pole Double Throw (SPDT) relays switch the terminal (COM = Common) between 2 contacts (NO = Normally Open and NC = Normally Closed). If the relay coil is energized, the terminal connects with the Normally Open contact.

  • Page 64: Examples For Relay Contacts And Configuration

    Instrument settings Relay configuration: Normally energized Contact Alarm indicator status and fault indication by the alarm indicator Alarm triggered Transmitter-spe- Field wiring fault cific fault Normally Closed indicated not indicated Normally Open indicated indicated Relay configuration: Energized on alarm Contact Alarm indicator status and fault indication by the alarm indicator Alarm triggered...
  • Page 65 Instrument settings Relay contact Normally Open (NO) and configuration Normally Energized This is the Dräger standard setting for relay operation. The alarm indicator is connected to the Normally Open relay contact. The relay is energized during operation and connects the Common terminal with the Normally Open contact.
  • Page 66 Instrument settings Relay contact Normally Closed (NC) and configuration Normally Energized The alarm indicator is connected to the Normally Closed relay contact. The relay is energized during operation and connects the Common terminal with the Normally Open contact. The electric circuit is open and no current flows to the alarm indicator.

  • Page 67: Setting Fault Relay Warm-Up 1

    Instrument settings 12.9.4 Setting fault relay warm-up 1 This function is used to set operation of the fault relay during warm-up 1 to indicate the warm-up 1 state on the relay output. 1. Select Settings > Instrument > Alarm> Fault warm up the desired option and confirm.

  • Page 68: Alarm Configuration

    Instrument settings 12.10 Alarm configuration 12.10.1 Switching the alarms on or off 1. Select Settings > Instrument > Alarm > Alarm on/off. Enable Alarm signaling is on. Disable Alarm signaling is off. LEDs, relays and interfaces do not indicate an alarm condition. The 4-20mA interface transmits the maintenance signal.

  • Page 69: Testing Alarms/Relays

    Instrument settings e. Set the hysteresis mode. The hysteresis function defines an interval where a triggered relay maintains its status until the gas concentration is outside the defined interval. Example: Alarm threshold is set to 40 ppm and hysteresis to 3 ppm The alarm stays active until the value falls below 37 ppm.

  • Page 70: Interface Settings

    Interface settings Interface settings For further information regarding the configuration of other interfaces consult the relevant documents. Interface Document ® ® PROFIBUS Technical PROFIBUS Handbook 9033782 Technical Fieldbus Handbook Foundation Fieldbus FF 9033783 Modbus RTU Technical Modbus Handbook 9033781 13.1 4-20mA interface The current output of the instrument during normal operation is between 4 and 20 mA and is proportional to the detected gas concentration.

  • Page 71: Setting Fault Current

    Interface settings The following table shows the correlation between Display indication, relays and analog interface output depending on assumed values. Assumed values: LC sensor (measuring range: 5-10% LEL), A1 = 8% LEL, A2 = 9% LEL, FSD = 7% LEL. Gas Concentra- Relays Display...

  • Page 72: Switching The Warning Signal On Or Off

    Interface settings Time intervals and the warning current are configurable. [mA] 13.1.4 Switching the warning signal on or off 1. Select Settings > Communication > Analog interface > Warning and confirm. 2. Select Enable or Disable and confirm. 13.1.5 Setting warning interval 1.

  • Page 73: Setting Analog Offset

    Interface settings 13.1.9 Setting analog offset This function adds an offset to the analog output at 4 mA. The offset adjusts the current at 4 mA without affecting the 20 mA set point. 1. Select Settings > Communication > Analog interface >Analog offset and confirm.

  • Page 74: Beam Block

    Interface settings Set concentr. out / This function sets the preset measure- set current out ment value or current test value. During the test, the maintenance sym- is displayed. concentration off / This function aborts the transmission current off of the preset test value. 7.

  • Page 75: Hart ® Interface

    Interface settings Beamblock limit. This function defines the maximum limit if the beam block signal will be transmitted on the analog interface. 2. Select the current line for editing the current and confirm. 3. Set the current and confirm.  The setting for the beam block current is displayed. 4.

  • Page 76: Sensor Settings Polytron ® 8Xx0

    ® Sensor settings Polytron 8xx0 ® Sensor settings Polytron 8xx0 14.1 Switching automatic calibration on or off 1. Select Settings > Sensor > Auto calibration and confirm. 2. Select Enable or Disable confirm with [OK]. 14.2 Capture range The capture range blanks out measurement fluctuations. Measurement fluctuations are minor variations in measured values (such as signal noise, variations in concentration).

  • Page 77: Setting Calibration Interval

    ® Sensor settings Polytron 8xx0 14.4 Setting calibration interval After the calibration interval expires, the instrument will issue a warning that the calibration is past due. 1. Select Settings > Sensor > Cal. interval and confirm. 2. Set the calibration interval and confirm with [OK]. 14.5 Setting sensor lock ®...

  • Page 78: Sensor Settings Polytron 8100 Ec

    ® Sensor settings Polytron 8xx0 ® 14.7 Sensor settings Polytron 8100 EC 14.7.1 Sensor test This function is only active if the sensor test or diagnostics dongle is installed. If the sensor does not pass the self-test, a warning or fault message is issued. Setting periodic sensor test This function periodically initiates the sensor self-test.

  • Page 79: Gas Settings

    ® Sensor settings Polytron 8xx0 2. Select the sensor type and confirm. 14.8.2 Gas settings This function sets the unit of measurement. For LC sensors, this function also sets the full scale deflection. 1. Select Settings > Sensor > Gas setting and confirm. 2.

  • Page 80: Sensor Settings Polytron ® 87X0 Ir

    ® Sensor settings Polytron 8xx0 ® 14.9 Sensor settings Polytron 87x0 IR 14.9.1 Gas settings This function sets the gas type, measuring range and units of measurement. Only certain sensors support these settings. 1. Select Settings > Sensor > Gas setting and confirm. ...

  • Page 81: Factory Default Settings

    Factory default settings Factory default settings 15.1 Fixed settings for relays, LED and alarm Setting Fault relay Energized / Normally Open Yellow Fault LED Lit if a fault message is available Red Alarm LED Single blink if A1 condition is present. Double blink if A2 condi- tion is present.

  • Page 82: Sensor-Specific Values

    Factory default settings Interface Default setting Range Fault current 1.2 mA 0 to 3.5 mA Warning On / Off Warning current 3.0 mA 0 to 3.5 mA Warning cycle 10 sec 5 to 60 sec interval T1 Warning cycle 1 sec 1 to (T1-1) sec interval T2 (warning current)

  • Page 83: Polytron ® 8100 Ec

    Factory default settings Range Default value Sensor Part number Min. Default Max. Hydride SC 6809980 6809650 HCN LC 6813200 6809655 6813205 6809660 6809665 6809705 6809675 1000 4000 7000 2800 6809685 1000 3000 COCI2 6809930 Hydrazin 6810180 HCI SC 6809640 6810595 PH3/AsH3 6809695 NH3 HC...

  • Page 84: Polytron ® 8200 Cat Drägersensor ® Dq

    Factory default settings ® ® 15.3.3 Polytron 8200 CAT DrägerSensor Menu Default setting Range A1 Alarm 20 % LEL 1 to 100 %LEL A2 Alarm 40 % LEL Hysteresis for A1 1 % LEL 0 to A1 alarm at direc- tion rising Hysteresis for A2 1 % LEL...

  • Page 85: Polytron ® 8310 Ir

    Factory default settings Range Default value% LEL Partnum- Sensor Min. Default Max. PR DD/DQ 68 12 380 ® 15.3.6 Polytron 8310 IR Menu Default setting Range A1 Alarm 20 % LEL 1 to 100 % LEL A2 Alarm 40 % LEL Hysteresis for A1 1 % LEL 0 to A1...
  • Page 86 Factory default settings Menu Default setting Range Calibration inter- 0 to 720 [days] Response Normal Normal / Fast Display capture The absolute values of the display capture offset must be inside these limits: -1000 to 2200 ppm Display capture -750 ppm (methane Type 334) (methane) -850 to 850 ppm...

  • Page 87: Polytron ® 8720 Ir

    Factory default settings Menu Default setting Range Display capture The absolute values of the display capture offset must be inside these limits: -850 to 425 ppm Display capture -750 ppm (propane Type 340) (methane) -1800 to 2200 ppm -85 ppm (methane Type 340) (propane) Display capture...

  • Page 88: Disposal

    Disposal Disposal This product must not be disposed of as household waste. This is indicated by the adjacent icon. You can return this product to Dräger free of charge. For information please contact the national marketing organisations and Dräger. Disposal of electrochemical sensors WARNING Danger of explosions and risk of chemical burns! Sensor fluids may leak out and can cause acid burns.

  • Page 89: Technical Data

    Technical data Technical data 17.1 Measuring ranges Sensor Measuring range Depending on the sensor ® ® Polytron 8100 EC with DrägerSensor 0 to 100 %LEL ® Polytron 8200 CAT with DrägerSen- ® ® Polytron 8200 CAT with DrägerSen- 0 to 10 %LEL ®...

  • Page 90: Cable Specifications

    Technical data Impedance of the signal loop Operating mode Impedance range of Supply voltage range the signal loop Operation without 0 to 230 Ω at 10 V DC ® Rising linearly with the 10 to 18 V DC HART communi- supply voltage from: cation 0 to 230 Ω...

  • Page 91: General Specifications

    Technical data Relay rating SPDT 0.1 A (minimum) - 5 A 30 V , resistive load ® 1) For safety-related applications (SIL 2), the maximum contact rating is reduced (see Polytron 8xx0 Safety Manual). 2) Single pole, double throw, (changeover electrical contacts) ®...

  • Page 92: Environmental Parameters

    Technical data 17.6 Environmental parameters See sensor data sheet for sensor specifications and influences. ® Polytron 8xx0 Pressure (performance approval) 20.7 to 38.4 in. Hg (700 to 1300 hPa) Pressure (explosion protection) 23.6 to 32.5 in. Hg (800 to 1100 hPa) Humidity 0 to 100%RH, non-condensing Temperature...

  • Page 93: Further Product Documentation

    Further product documentation Further product documentation ® This chapter gives an overview of further documentation on the Polytron 8xx0 family and assembly instructions of accessories. The list only indicates part numbers for documents with English content, language-neutral content or language clusters containing English content.

  • Page 94: Accessories And Spare Parts

    Accessories and spare parts Accessories and spare parts This chapter gives an overview of the main parts that are covered by the BVS 13 ATEX G 001 X and PFG 14 G 001 X type examination. For other parts refer to the spare parts list or contact DrägerService.

  • Page 95: Sensors

    Accessories and spare parts Description Part Number Calibration adapter PE, Europe 6806978 Remote Calibration Adapter DQ 6812480 6812482 Remote Calibration Adapter LC 1) Remote Calibration Adapter LC is not covered by performance approval. 19.3.1 Sensors Description Part number DrägerSensor DQ NPT 6814150 DrägerSensor LC NPT 6810675...

  • Page 96: Sensors

    Accessories and spare parts Description Part Number Process cuvette PIR 7000 Stainless 6811415 Steel Process adapter PIR 7000 SGR 6813219 Status Indicator PIR 7000 / 7200 6811625 / 6811920 Splash Guard PIR 7000 / 7200 6811911 / 6811912 Flow Cell PIR 7000 / 7200 6811490 / 6811910 Bump Test Adapter PIR 7000 / 7200 6811630 / 6811930...

  • Page 97: Performance Approvals

    Performance Approvals Performance Approvals ® In combination with certain sensors, Polytron 8xx0 is performance approved by the following standards: – EU- and Type Examination Certificates in line with EN 60079-29-1, EN 50104, EN 45544. Issued by DEKRA Testing and Certification GmbH, Handwerkstr. 15, D-70565 Stuttgart.

  • Page 98: Deviations From Operating Conditions With Drägersensor O And Ls

    Performance Approvals ® – Remote sensor (except Polytron 8100 EC) Not approved are fieldbus interface and data logger. 20.3 Deviations from operating conditions with DrägerSensor O and O sensor cross sensitivities There are no known cross sensitivities against interfering gases with a concentration up to 100 ppm.
  • Page 99 Performance Approvals 3) For operation-temperatures outside -5 °C to 40 °C a calibration at operation temperature must be performed. Response time 0...20 0...90 0-5 Vol% O ≤ 33 seconds ≤ 15 seconds 0-25 Vol% O ≤ 10 seconds ≤ 26 seconds 1) At temperatures below -5 °C, the response time may increase.
  • Page 100 Performance Approvals Influence of environmental parameters Zero point Span Humidity No influence Relative deviation from read- ing at 50 % r.H.: < 2.5 % of measurement value NOTICE Sensor failure The sensor cannot be used for Oxygen measurements in the presence of Helium! ►...

  • Page 101: S Lc

    Performance Approvals DrägerSensor H S (6810435) Temperature -40/+65°C (-40/149°F) Storage temperature 0/+40°C (32/104°F) IP 65/66/67 Enclosure protection Range 0-100ppm Accuracy (whichever is measurement uncertainly (of meas. value) ≤ ±3 % greater) or minimum ≤ ±0.5ppm Accessories Dust filter 6812223 Adapter kit 6810536 Standard ANSI/ISA-92.00.01FM6340...

  • Page 102: Menu Tree

    Menu tree Menu tree The following menu trees are English. Further languages are selectable in the transmitter. For the menu trees of those languages, contact Dräger. ® Technical Manual Dräger Polytron 8000 Series...
  • Page 103 Back to measuring Information Instrument Warnings Sensor Fault Calibration Datalogger Device flags Modules Settings Last cal. date Next cal. date Vitality Alarm on/off Zero calibration Sensor temp. Relay A1 Span calibration Relay A2 Auto Calibration Logger status Alarm A1 Graph Alarm A2 SIL activation Fault warm-up...
  • Page 104 Menu overview Back to measure Information Instrument Warnings Sensor Faults Calibration Data logger Device flags Modules Settings Last cal. date Zero calibration Next cal. date Span calibration Alarm on/off Auto calibration Logger status Relay A1 Graph Relay A2 SIL activation Alarm A1 Instrument Alarm &...
  • Page 105 Back to measure Information Instrument Warnings Sensor Faults Calibration Data logger Device flags Modules Settings Last cal. date Zero calibration Next cal. date Span calibration Alarm on/off Auto calibration Logger status Relay A1 Graph Relay A2 SIL activation Alarm A1 Instrument Alarm &...
  • Page 106 Dimensions Ex e Versions (approx.) DrägerSensor DQ DrägerSensor LC PIR 7x00 300 mm DrägerSensor IR DrägerSensor EC 190 mm 11.7 " 7.4 " Stainless Steel 316L Aluminum Stainless Steel 316L Aluminum Weight Ex e versions: 11.9 lbs 7.7 lbs 15.6 lbs 11.5 lbs 3.5 kg 7.1 kg...
  • Page 110 Manufacturer Dräger Safety AG & Co. KGaA Revalstraße 1 D-23560 Lübeck Germany +49 451 8 82-0 9033848 – 4683.601 enUS © Dräger Safety AG & Co. KGaA Edition: 4 – 2020-01 (Edition: 1 – 2018-01) Subject to alterations Á9033848tÈ www.draeger.com...

This manual is also suitable for:

Polytron 87 0 ir seriesPolytron 8100 ecPolytron 8200 catPolytron 8310 irPolytron 8700 irPolytron 8720 ir ... Show all

Table of Contents