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Dräger 340 Technical Handbook
Dräger 340 Technical Handbook

Dräger 340 Technical Handbook

Infrared gas transmitter

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Drager PIR 7000
Type 340 (M25) HART Flammable Gases and
Vapours Detector
A l l t r a d e m a r k s , b r a n d n a m e s , a n d b r a n d s a p p e a r i n g h e r e i n a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s .
• C r i t i c a l a n d e x p e d i t e d s e r v i c e s
• I n s t o c k / R e a d y - t o - s h i p
Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate, representative, or authorized distributor for any manufacturer listed herein.
$
2895
.00
In Stock
Qty Available: 1
Used and in Excellent Condition
Open Web Page
https://www.artisantg.com/45725-1
• We b u y y o u r e x c e s s , u n d e r u t i l i z e d , a n d i d l e e q u i p me n t
• F u l l - s e r v i c e , i n d e p e n d e n t r e p a i r c e n t e r

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Summary of Contents for Dräger 340

  • Page 1 Drager PIR 7000 Type 340 (M25) HART Flammable Gases and Vapours Detector 2895 In Stock Qty Available: 1 Used and in Excellent Condition Open Web Page https://www.artisantg.com/45725-1 A l l t r a d e m a r k s , b r a n d n a m e s , a n d b r a n d s a p p e a r i n g h e r e i n a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s .
  • Page 2 Dräger PIR 7000 / Dräger PIR 7200 (certified as IDS 01xx) Infrared Gas Transmitter Technical Handbook...
  • Page 3 Contents Contents For Your Safety ..............4 Safety Symbols used in this Manual .
  • Page 4 Cross-Sensitivities Dräger PIR 7000 Type 340 ........
  • Page 5 For Your Safety For Your Safety Strictly follow the Instructions for Use Any use of the gas transmitter requires full understanding and strict observation of the Instructions for Use provided with the device. This gas transmitter is only to be used for the purposes specified here. Maintenance Repair of the gas transmitter may only be carried out by competent personnel.
  • Page 6 0 to 20 ... 100 %LEL *, Measuring range type 334: (IDS 01x1) 0 to 100 % vol. CH (methane). — Measuring range type 340: 0 to 5 ... 100 %LEL *, (IDS 01x2) e.g. 0 to 850 ppm C (propane).
  • Page 7 Tests and Approvals Tests and Approvals The explosion-protection approvals are valid for the use of the gas transmitter in gas/vapour-air mixtures of flammable gases and vapours or dust-air-mixtures of flammable dusts under atmospheric conditions. The explosion-protection approvals are not valid for use in oxygen enriched atmospheres. ATEX Type: IDS 01xx Dräger Safety •...
  • Page 8 Lower Explosion Limit (LEL) for many gases and vapours containing hydrocarbons such as methane, propane and ethylene. The Dräger PIR 7000 type 340 model offers a high sensitivity for propane and alcanes of greater length such as octane and nonane. This allows for more sensitive measurements and alarm thresholds in the ppm range.
  • Page 9 The software of the Dräger PIR 7000 type 334 contains linearised characteristics for the gases methane, propane and ethylene. The software of the Dräger PIR 7000 type 340 contains linearised characteristics for the gases propane and methane. With the Dräger ®...
  • Page 10 Design Configuration Label Substance the gas transmitter is calibrated Setting: Configured linearised characteristics, Gas category: selection from the gas library Lower explosion limit of the "gas category" LEL: in % vol. Full-scale deflection in %LEL (Dräger Full scale: PIR 7000) or in % vol. (Dräger PIR 7200), current output here: 20 mA Calibration gas: Configured calibration gas, selection from the gas library...
  • Page 11 Design SIL (Safety Integrity Level) The Dräger PIR 7000 / Dräger PIR 7200 gas transmitter complies with the SIL standards EN 61508 and EN 50402 and is SIL Level 2 certified. Parameterisation of the Dräger PIR 7000 / Dräger PIR 7200 is an essential aspect of the functional safety.
  • Page 12 Assembly and Installation Assembly and Installation The gas transmitter installation may only be carried out by competent personnel (e.g. Dräger Safety service personnel) under observation of the regulations applicable at the respective location. Assembly — Select the mounting location to achieve the maximum detection effect. Free air circulation around the gas transmitter must not be hampered.
  • Page 13 Assembly and Installation Mechanical Installation NOTICE On no account should you attempt to open the housing of the gas transmitter! The device does not contain any parts that can be serviced by the user. Opening of the device invalidates all guarantee claims. —...
  • Page 14 Assembly and Installation For connection in the "flameproof enclosure" (Ex d) or "Explosion Proof" type of explosion protection If required: Mount the connecting union approved for the corresponding type of explosion ● protection between the junction box and the gas transmitter. For connection in the "increased safety"...
  • Page 15 Assembly and Installation Electrical Installation Electrical installation to be done only by qualified professional observing all applicable regulations. When installing the cabling, observe national regulations for the separation of mains, low voltage and control current circuits (in Germany: VDE Regulations). For hazardous area: When installing, the entire wiring must meet currently valid national regulations regarding the installation of electrical devices, and - if necessary - the national...
  • Page 16 Assembly and Installation Shielding External equipotential bonding When connecting to central device only (recommended): Isolate or shorten shielding in the junction ● box to make sure any short circuits are avoided. Connect the gas transmitter electrically to ● the external equipotential bonding conductor (M5 screw –...
  • Page 17 Assembly and Installation Current Source / Current Sink Operation — The 4 to 20 mA signal output of the gas transmitter Dräger PIR 7000 / Dräger PIR 7200 can be switched both as current source (source operation) or as current sink (sink operation).
  • Page 18 Assembly and Installation Maximum permissible cable resistance of the U – 9 (per core) < Ω supply line: Cable U = voltage output in V of power supply for output current of 0.9 A Impedance of signal loop: See table on page 20. Operation with Separation of Power Supply and Signal Lines For gas transmitter operation with isolated power supply and signal lines to the central device, the junction box Ex e PIR 7000 (68 11 898) provides an unused terminal (terminal no.
  • Page 19 Assembly and Installation Connection diagram for operation as 4 to 20 mA current sink (sink operation) with isolated power supply and signal lines to the central device: – 1 2 3 4 5 6 Central device Power supply –...
  • Page 20 Assembly and Installation ® Connection between Several Gas Transmitters and Multidrop-capable HART Central Device Each gas transmitter must first be put into operation separately. ● All gas transmitters which are scheduled for a multidrop line should be configured using a different "Polling Address"...
  • Page 21 Assembly and Installation ® Multidrop installation with HART communication and a (central) power supply: – U – 9 V (per core) < Ω cable n x 1.8 n = actual number of gas transmitters at the power supply 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 U = voltage output in V of power supply...
  • Page 22 Assembly and Installation Figure 1: ® Range of permissible signal loop impedance for devices operating without HART communication, depending on supply voltage min. 0 Ω bei 18 V min. 0 Ω at 18 V min. 0 Ω bei 30 V min.
  • Page 23 Assembly and Installation Figure 3: ® Range of permissible signal loop impedance for devices in HART multidrop operation, depending on supply voltage permissible impedance range of the signal loop during HART multidrop operation min. 230 Ω at 9 V min. 230 Ω at 30 V max.
  • Page 24 Accessories Accessories The accessories shown in the order list on page 80 are available for the gas transmitter. Depending on the accessories that have been installed, there may be deviations to the performance characteristics (to some extent see "Performance Characteristics (typical values)"...
  • Page 25 Accessories Part no. Dräger PIR 7000 Dräger PIR 7200 Mounting set 68 11 648 screws (4x) enclosed Joint ring 68 11 908 Splash guard 68 11 911 68 11 912 Insect guard 68 11 609 Hydrophobic filter 68 11 890 Calibration adapter 68 11 610 –...
  • Page 26 Accessories Installing Accessories Mounting Set PIR 7000 (Part no. 68 11 648) Intended use: — The mounting set is suited for mounting the gas transmitter to flat and curved surfaces. Mounting: Remove the splash guard PIR 7000 / ● 7200 (part no. 6811911/6811912), if fitted.
  • Page 27 Accessories Joint Ring PIR 7000 (Part no. 68 11 908) Intended use: — The joint ring is needed if the gas transmitter is mounted with PIR 7000 / 7200 status indicator (part no. 6811625/6811920), PIR 7000 / 7200 flowcell (part no. 6811490/6811910) or PIR 7000 / 7200 bump test adapter (part no.
  • Page 28 Accessories Note the preferred position of the gas transmitter with splash guard. ● Wall mounting: Ceiling mounting: Floor mounting: 1 Measured gas inlet 2 Measured gas outlet During mounting, make sure that the lights of the status display are positioned one above ●...
  • Page 29 Accessories Insect Guard PIR 7000 (Part no. 68 11 609) Intended use: — The insect guard is designed to prevent insects from blocking the gas inlet and outlet apertures as well as the inner gas passages in the splash guard. Mounting: Slot both parts of the insect guard into ●...
  • Page 30 Accessories Mounting: Remove splash guard from gas ● transmitter (if fitted). 1 Carefully slide the hydrophobic filter onto the status display or flow cell or remote test adapter between the two ridges of the gas transmitter until the filter snaps into place and is positioned centrically.
  • Page 31 Accessories Mounting: 1 Fit calibration adapter to splash guard of gas transmitter until it snaps into place. Make sure that the sealing surfaces around the openings of the splash guard are clean (clean before gassing, if required). The insect guard PIR 7000 (part no.
  • Page 32 Accessories Status Indicator PIR 7000 / 7200 (Part no. 68 11 625 / 68 11 920) Intended use: The status indicator contains light-conducting components for transmitting light signals to the outer edge of the status indicator. The gas transmitter features two status lights and provides the following information: —...
  • Page 33 Accessories Flowcell PIR 7000 / 7200 (Part no. 68 11 490 / 68 11 910) Intended use: — The flowcell is designed for testing the function of the gas transmitter with a high test gas concentration and external test gas supply. —...
  • Page 34 Accessories If required: Attach splash guard to flowcell. ● Always required:: Check system for sufficient gas-tightness. ● If there are leaks, effluent gas may enter the measuring cuvette and lead to incorrect measurements. To protect the flowcell from dust and moisture: Fit air filter in the connected gas supply system.
  • Page 35 Conversion factors for Dräger models PIR 7000 / Dräger PIR 7200: Methane Propane Ethylene Carbon dioxide Dräger PIR 7000 – – – type 334 Dräger PIR 7000 – – – – – – type 340 Dräger PIR 7200 – – – – – – – – –...
  • Page 36 Accessories Bump Test Adapter PIR 7000 / 7200 (Part no. 68 11 630 / 68 11 930) Intended use: — The bump test adapter is designed for testing the function of the gas transmitter (with splash guard) with a gas/air mixture in concentrations below the lower explosive limit (test gas).
  • Page 37 Accessories Process Adapter PIR 7000 (Part no. 68 11 915) Intended use: — The process adapter is used to operate the gas transmitter in pump mode when the measured gas is delivered to the gas transmitter via an external pump or in the case of a different active gas supply (e.g.
  • Page 38 Accessories Connect gas lines to the connecting bushes. During this process, ensure in particular that ● the material is compatible with the substance to be monitored. The gas inlet and gas outlet connection can be freely selected. Check system for sufficient gas-tightness. ●...
  • Page 39 Accessories Mounting: Remove status display PIR 7000/7200, ● flow cell PIR 7000/ 7200 or remote test adapter PIR 7000/7200 from gas transmitter. Remove joint seal ring PIR 7000 if applicable. 1 Carefully insert process cuvette between the two ridges of the gas transmitter. Make sure that the sealing ring is fitted between process cuvette and gas transmitter.
  • Page 40 Accessories Junction Box Ex e PIR 7000 (Part no. 68 11 898) (certified as type EAC 0000) Intended use: — The junction box Ex e PIR 7000 is designed for establishing the electrical connection of the gas transmitters Dräger PIR 7000 and Dräger PIR 7200 with M25 thread connection (type IDS 011X).
  • Page 41 Accessories USB PC Adapter PIR 7000 (Part no. 68 11 663) — USB PC adapter PIR 7000 for communication of the gas transmitter with Dräger CC Vision GDS software. — Maximum distance between USB-PC adapter connection and Dräger PIR 7000 /7200: 25 m (82 feet).
  • Page 42 Accessories Duct Mount Set PIR 7000 (Part no. 68 11 850) Intended use: — The PIR 7000 duct mount set is used for assembly of the gas transmitter in ducts when the gas concentration shall be monitored in the duct. —...
  • Page 43 Accessories Prepare the gas transmitter for installation: 1 Dismount the splash guard PIR 7000 / 7200 (if available). 2 Remove status indicator PIR 7000 / 7200, flowcell PIR 7000 / 7200, bump test adapter PIR 7000 / 7200 (if available). 3 Remove the joint ring PIR 7000 (if available).
  • Page 44 Accessories 8 Position the mounting bracket onto the gas transmitter and fix it with six screws M5 x 10 and washers. 9 Consider the flow direction when positioning the mounting bracket and the splash guard (if available). The gas inlet must point towards the flow direction in the duct.
  • Page 45 Accessories Flowcell PIR 7000 Duct (Part no. 68 11 945) — In combination with the duct mount set PIR 7000, the PIR 7000 Duct flowcell is intended for testing the function of the gas transmitter with high test gas concentration and external test gas feed.
  • Page 46 Operational Characteristics Operational Characteristics Commissioning The Dräger PIR 7000 / Dräger PIR 7200 gas transmitter is either set on delivery in accordance to the details in the table on page 63 and page 64 or is built-to-order. The essential settings of this configuration are specified on the configuration label on the device or on the configuration certificate provided with the device (see page 8).
  • Page 47 Operational Characteristics Configuration Selecting a Measured Gas The Dräger PIR 7000 / Dräger PIR 7200 gas transmitter supports the linearised and temperature compensated display of several gases and vapours. Before commissioning, the measured gas suitable for the application can be selected from the gas library included in the device software.
  • Page 48 Operational Characteristics Status Indication The Dräger PIR 7000 / Dräger PIR 7200 gas transmitter has a green and a yellow status light, which is brought out to two opposite sides of the gas transmitter by means of the status indicator, flowcell or bump test adapter. The status lights are always visible from two sides. State Sample Meaning...
  • Page 49 Operational Characteristics Any arising risk caused by flammable gases or vapours or caused by carbon dioxide above a concentration of 15 %LEL/15 %FSD will still be detected. For this purpose, the gas transmit- ter switches back to measuring mode and displays the measured value between 4 and 20 mA either digitally or at the analogue output.
  • Page 50 Operational Characteristics Calibration Range Limits During a calibration using the magnetic wand (part no. 45 43 428), the gas transmitter provides information concerning the measured value of the device relative to the zero-point and the set calibration gas concentration. This information is signalled as pulse sequences via green status light as part of the zero-point and span calibration.
  • Page 51 Operational Characteristics Dräger PIR 7200 (in factory-preset configuration) Display of green status light Zero-point: Range 3: >0.03 % vol Range 2: >0.013 to ≤0.03 % vol. Range 1: ≤0.013 % vol. Sensitivity: Range 3: >15 % from last stored calibration value Range 2: >5 to ≤15 % from last stored calibration value Range 1:...
  • Page 52 Operational Characteristics Normal Operation Configuration of the 4 to 20 mA Signal Output The gas transmitter generates a 4 to 20 mA signal, proportional to the measured gas concentration, when the gas transmitter is configured for analogue signal transmission. Current Meaning Configurable Factory...
  • Page 53 Maintenance Maintenance Maintenance Intervals Observe EN 50073 and respective national regulations. Daily Visual inspection to determine readiness for operation – the green status light must be on. ● While commissioning During the automatic self-test, check the function of the yellow and green status lights. ●...
  • Page 54 Maintenance Check the Measuring Cuvette of the Gas Transmitter and Clean if Required To avoid false alarms during inspection, set the analogue output signal to maintenance ● signal and/or ensure that the alarm activation in the central device is disabled. Remove the splash guard and, when required, any additional accessories from the gas ●...
  • Page 55 The gas transmitter has been factory-calibrated for methane, propane and ethylene (Dräger PIR 7000 type 334) or methane and propane (Dräger PIR 7000 type 340) or carbon dioxide (Dräger PIR 7200). It can be useful and necessary to renew or to check the calibration.
  • Page 56 Maintenance Example: If the gas transmitter Dräger PIR 7000 has been calibrated under normal air pressure (1013 mbar), a pressure change to 900 mbar would result in the following change of the measuring value: 900 mbar 50 %LEL = 44 %LEL 1013 mbar (Remedy: Applying 50 %LEL calibration gas at 900 mbar pressure) NOTICE...
  • Page 57 Maintenance NOTICE If the status lights of the gas transmitter's status indicator, flowcell or bump test adapter are not visible due to the type of installation (e.g. duct installation), the calibration can be performed using Dräger CC-Vision GDS Software or (if the device is equipped with a ®...
  • Page 58 Maintenance Zero-Point Calibration Dräger PIR 7000 / Dräger PIR 7200 Action Status Indicator Output Signal Meaning Timeout Prepare the device for zero-point calibration: Place the magnetic Green/yellow flash Measuring mode Unlock device for zero- wand onto the mark alternately and point calibration.
  • Page 59 Maintenance Action Status Indicator Output Signal Meaning Timeout Carry out the zero-point calibration: Place the magnetic Green and yellow Maintenance Acknowledge the wand onto the mark are on. signal adjustment. » 0 «. Remove the magnetic Green/yellow flash Maintenance Zero-point calibration is wand.
  • Page 60 Maintenance Action Status Indicator Output Signal Meaning Timeout Deviation from the last Result of the sensitivity (span) calibration: stored calibration value: Green flashes at a Maintenance ≤5 % of the last calibra- single rhythm. signal tion value (configurable) Green flashes at a Maintenance >7.5 % to ≤15 % of the last double rhythm.
  • Page 61 Maintenance Terminating the Calibration Action Status Indicator Output Signal Meaning Attention: Turn off the calibration gas. Remove calibration adapter PIR 7000. Place the magnetic Yellow flashes quickly Maintenance The device has detected a user wand onto the mark (for approx. signal cancellation.
  • Page 62 Maintenance Calibration using the Dräger CC-Vision GDS Software The Dräger CC-Vision GDS software is a calibration and configuration software and is avai- lable on request. The software allows for the complete calibration of the gas transmitters Drä- ger PIR 7000 / Dräger PIR 7200. For detailed information refer to the Instructions for Use Dräger CC-Vision GDS (available on installation CD-ROM of Dräger CC-Vision GDS).
  • Page 63 Maintenance If the measured value is stable: Click the OK button; the corresponding value is accepted by the gas transmitter. ●...
  • Page 64 Factory-preset values are specified "bold" in the following table if not built-to-order. Any indivi- dually modified configuration remains stored after switching the gas transmitter off. Dräger PIR 7000 Dräger PIR 7200 Type 334 Type 340 Measured gas Methane / Propane / Methane / Propane Carbon dioxide Ethylene max.
  • Page 65 Maintenance Dräger PIR 7000 Dräger PIR 7200 Type 334 Type 340 LEL values [% vol.] as per not applicable NIOSH – Methane: – Propane: – Ethylene: each individually modifiable by a maximum of ±25 % Analogue output – Maintenance signal 3 mA (constant) (configurable: either constant 0.7 ...
  • Page 66 Maintenance Fast Response Mode In the factory-preset configuration ("normal response mode"), the gas transmitter provides a minimum measured value response time of 4 seconds. The gas transmitter can be switched to "fast response mode" using the Dräger CC-Vision GDS Software or (optional) with a software ®...
  • Page 67 Faults, Cause and Remedy Faults, Cause and Remedy The yellow status light signals errors or faults of the gas transmitter. It is irrelevant which error/fault has occurred. The current output in the factory pre-set configuration is <1.2 mA. An output signal of 0 mA indicates an error in the current loop or a defective device.
  • Page 68 Faults, Cause and Remedy The gas transmitter provides detailed information about possible errors which can be read out via the Dräger CC-Vision GDS Software. Information in the "Info" menu: The structure of the error information (error code) is as follows: (6 byte system error) (5 byte measurement (3 byte status)
  • Page 69 Faults, Cause and Remedy Error messages can also be displayed in plain text. Information in the "Instrument Status" menu: In case of fault, Dräger Safety recommends to read out the error information and to make this information available to the Dräger Safety service department. This can be helpful to provide remedy as fast as possible.
  • Page 70 Faults, Cause and Remedy It should be possible to rectify faults with the following error information on site: Measurement error Meaning Remedies (80 00 00 00) Beam block Clean optical surfaces, see page 53. If necessary, make sure that hydrophobic filter, process cuvette or process adapter are correctly mounted.
  • Page 71 Standard measured gases: Dräger PIR 7000 Type 334 Methane, propane, ethylene selectable. Other gases and vapours on request. Dräger PIR 7000 Type 340 Propane, methane selectable. Other gases and vapours on request. Dräger PIR 7200 Carbon dioxide SIL level...
  • Page 72 Technical Data 9 V DC to 30 V DC Supply voltage ® For HART communication: 13 V DC to 30 V DC ® For HART communication in multidrop installa- tion: 9 V DC to 30 V DC – AC residual <0.5 V with analogue 4 to 20 mA signal transmis- sion...
  • Page 73 Technical Data Approvals: ATEX Type: IDS 01xx Dräger Safety • 23560 Lübeck • Germany 0158 II 2G Ex d IIC T6/T4 – DEMKO 07 ATEX 0654417X II 2D Ex tD A21 IP65 T80 C/T130 C PTB 07 ATEX 1016 –40 C ≤...
  • Page 74 Technical Data Performance Characteristics (typical values)
  • Page 75 Technical Data...
  • Page 76 Technical Data Cross-Sensitivities Dräger PIR 7000 Type 334 The gas transmitter Dräger PIR 7000 Type 334 measures the concentration of many hydrocarbons. It is not specific for the substances which are listed in the gas library with their individual characteristics. Various substance-specific sensitivities must be taken into account when specifying cross-sensitivities.
  • Page 77 Technical Data Cross-Sensitivities Dräger PIR 7000 Type 340 The gas transmitter Dräger PIR 7000 Type 340 measures the concentration of many hydrocarbons. It is not specific for the substances which are listed in the gas library with their individual characteristics. Various substance-specific sensitivities must be taken into account when specifying cross-sensitivities.
  • Page 78 Technical Data Size Ø 10,5...
  • Page 79 Description of Design Description of Design The gas transmitter Dräger PIR 7000 / Dräger PIR 7200 is a measurement transducer to measure the concentration of hydrocarbons / carbon dioxide in the atmosphere according to the principle of absorption of infrared radiation. The infrared technology differs from other sensing technologies by: Clarity of reading for concentrations above the lower explosion limit (resp.
  • Page 80 68 11 822 Dräger PIR 7000 Type 334 (NPT) Connection thread 3/4" NPT 68 11 819 Dräger PIR 7000 Type 340 (M25) HART cpl. Set ® Connection thread M 25 x 1.5 / HART interface 68 11 560 Dräger PIR 7000 Type 340 (M25) HART ®...
  • Page 81 Order List Designation and description Part no. Accessories Mounting set PIR 7000 68 11 648 Splash guard PIR 7000 68 11 911 Splash guard PIR 7200 68 11 912 Insect guard PIR 7000 68 11 609 Hydrophobic filter PIR 7000 68 11 890 Calibration adapter PIR 7000 68 11 610...
  • Page 82 Drilling Template – Mounting Set PIR 7000 Drilling Template – Mounting Set PIR 7000 Ø 10,5...
  • Page 83 Declarations of Conformity and Certificates Declarations of Conformity and Certificates...
  • Page 84 Declarations of Conformity and Certificates...
  • Page 85 Declarations of Conformity and Certificates...
  • Page 86 Declarations of Conformity and Certificates...
  • Page 87 Declarations of Conformity and Certificates...
  • Page 88 Declarations of Conformity and Certificates...
  • Page 89 Declarations of Conformity and Certificates...
  • Page 90 Declarations of Conformity and Certificates...
  • Page 91 Declarations of Conformity and Certificates...
  • Page 92 Declarations of Conformity and Certificates...
  • Page 93 Declarations of Conformity and Certificates...
  • Page 94 Declarations of Conformity and Certificates...
  • Page 95 Declarations of Conformity and Certificates...
  • Page 96 Declarations of Conformity and Certificates...
  • Page 97 Declarations of Conformity and Certificates...
  • Page 98 Declarations of Conformity and Certificates...
  • Page 99 Declarations of Conformity and Certificates...
  • Page 100 Declarations of Conformity and Certificates...
  • Page 101 Declarations of Conformity and Certificates...
  • Page 102 Declarations of Conformity and Certificates...
  • Page 103 Declarations of Conformity and Certificates...
  • Page 104 Declarations of Conformity and Certificates...
  • Page 105 Declarations of Conformity and Certificates...
  • Page 106 Declarations of Conformity and Certificates...
  • Page 107 Declarations of Conformity and Certificates...
  • Page 108 Declarations of Conformity and Certificates...
  • Page 109 Declarations of Conformity and Certificates...
  • Page 110 Declarations of Conformity and Certificates...
  • Page 111 Notes on Approval Notes on Approval Marking Serial no. In areas regulated by UL standards, the gas detection transmitter shall be supplied by a Limited Voltage/Current Circuit, i.e. the open circuit voltage available to the circuit shall not exceed 42.4 V peak and the current available shall be limited to 8 A measured after 1 minute of operation.
  • Page 112 Index Index Accessories ............. . . 4 Accessories, installing .
  • Page 113 Index Error/complications during the calibration ........59 Explosion Proof .
  • Page 114 Index Preferred orientation ............11 Prepare calibration .
  • Page 117 Dräger Safety AG & Co. KGaA Revalstraße 1 D-23560 Lübeck Germany Phone +49 451 8 82- 0 Telefax +49 451 8 82- 20 80 www.draeger.com 90 23 886 - TM 4677.300 en © Dräger Safety AG & Co. KGaA 3rd edition - 08_2008 Subject to alteration...

This manual is also suitable for:

Pir 7200334Pir 7000