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Technical Manual

Series 3000 MkII
Gas Detector

Summary of Contents for Series 3000 MkII

Page 1: ...Technical Manual Series 3000 MkII Gas Detector ...

Page 2: ...us atmosphere de classify the area or disconnect the equipment from the supply circuit before opening the detector enclosure Keep assembly tightly closed during operation Never attempt to open a junction box enclosure in potentially hazardous atmospheres The detector must be earthed grounded for electrical safety and to limit the effects of radio frequency interference An earth ground point is pro...

Page 3: ... or product or property damage Note Identifies useful additional information Every effort has been made to ensure the accuracy of our documents however Honeywell Analytics can assume no responsibility for any errors or omissions in our documents or their consequences Honeywell Analytics greatly appreciates being informed of any errors or omissions that may be found in the contents of any of our do...

Page 4: ...n calibration 18 8 2 2 Zeroing and span calibration of Hydrogen Sulfide sensors 21 9 Display and user interface 22 10 Monitoring mode 24 11 Review mode 24 12 Menu mode 24 12 1 Menu mode operation table 25 13 Detector fault warning message display 26 13 1 Detector fault warning operation 26 13 2 Reflex cell fault diagnosis 26 14 General maintenance 27 14 1 Functional gas test 27 14 2 Detector opera...

Page 5: ...nsmitterisanindustrystandard2wire4 20mA loop sink suitable for connection to a wide range HoneywellAnalytics or 3rd party control equipment PLCs 4 1 Product overview The Series 3000 MkII detector comprises of the main parts shown below 4 2 Transmitter The transmitter cover has a glass window which allows use of the magnet to activate the three user interface magnetic switches that are located on t...

Page 6: ...ed below 4 4 1 Pipe mounting bracket The optional pipe mounting bracket part number SPXCDMTBR allows mounting of the Series 3000 MkII transmitter to a mounting pipe horizontal or vertical of diameter 20 0 80 0mm 0 8 3 1 4 4 2 Sunshade Deluge Protection The Sunshade Deluge Deluge Cover P N SPXCDSDP is an optional accessory that may be fitted to the integral mounting plate This accessory is designed...

Page 7: ...weatherproof cover is supplied for bump test purposes only see section 14 1 for further details 4 4 6 Collecting cone The collecting cone part number S3KCC can be used to assist in the detection of non sticky gases that are lighter air i e Hydrogen only It is simply fitted in place of the weatherproof cover ...

Page 8: ...er attempt to open a junction box enclosure in potentially hazardous atmospheres The detector must be earthed grounded for electrical safety and to limit the effects of radio frequency interference An earth ground point is provided inside and outside the unit The internal grounding shall be used as the primary equipment ground The external terminal is only a supplemental bonding connection where l...

Page 9: ...onal testing and servicing Consider how escaping gas may behave due to natural or forced air currents Note The placement of detectors should be determined following the advice of experts having specialist knowledge of gas dispersion experts having knowledge of the process plant system and equipment involved safety and engineering personnel The agreement reached on the location of detectors should ...

Page 10: ...II TECHNICAL MANUAL S3KMKIIMAN_MAN0878_Issue 6_01 2014 164mm 6 4 201mm 7 9 99mm 3 9 108mm 4 2 130mm 5 1 164mm 6 4 99mm 3 9 201mm 7 9 Diagram 5 Pipe Mounting Outline Dimensions Diagram 6 Wall Mounting Outline Dimensions ...

Page 11: ...the risk of ignition of hazardous atmosphere de classify the area or disconnect the equipment from the supply circuit before opening the detector enclosure Keep assembly tightly closed during operation Never attempt to open a junction box enclosure in potentially hazardous atmospheres The detector must be earthed grounded for electrical safety and to limit the effects of radio frequency interferen...

Page 12: ...r 1 2 VE 1 2 Detector VE VE RL Signal VE Vc Vd Rc Im Controller 1 2 VE 1 2 Detector VE VE RL Signal VE Vc Vd Rc Im Diagram 8 Wiring Schematic Type 2 Detector Supply Vd 17Vdc 10 Vd 32Vdc max Maximum Detector Signal Im Im 22mA over range Cable Resistance Rc Subject to cable type Typical values are 0 5mm2 20AWG 36 8Ω km 59 2Ω mi 1 0mm2 17AWG 19 5Ω km 31 4Ω mi 1 5mm2 16AWG 12 7Ω km 20 4Ω mi 2 0mm2 14A...

Page 13: ...h as shown in the diagram below Notes No two Earth Points should be connected via screen and or conduit so as to avoid ground loops Except between the sensor and transmitter which is a digital link Where multiple Earth Points are unavoidable e g transmitter mounted on metal superstructure which is earthed then screen and or conduit to controller should be isolated appropriately Bonded Points conti...

Page 14: ...t the display module and cover using the procedure below 1 Ensure that none of the wires in the terminal area may cause an obstruction 2 Align the display module plug with the socket on the terminal module 3 Push the display module firmly without twisting until fully home 4 Refit the cover by screwing clockwise until tight ...

Page 15: ...h the connector holes in the pcb Caution For toxic sensors remove the shorting clip from the bottom of the sensor prior to installation For O2 sensor there is no shorting clip provided 4 Refit the sensor retainer tighten the locking screw and refit the weatherproof cover 5 Apply power to the associated controller which will in turn provide power to the detector 6 The detector output will be forced...

Page 16: ... remove the magnet The detector enters menu mode on removal of the magnet not automatically after 5 seconds Similarly when changing values or navigating in a menu using the magnetic switches hold the magnet up to the glass window directly over the switch momentarily and then remove to activate the switch In some menus where the displayed value can be changed the magnet can be held over the switch ...

Page 17: ...to 240 minutes 5 min steps If 0 is selected output current is permanently inhibited Calibration Interval Display Output Cal Interval 180 days selectable 30 360 Three options for overdue warning indication selectable off via display only or via display and 3mA output Password 000 password disabled If changed then password is activated Change back to 000 to de activate Gas Selectable Full Scale Rang...

Page 18: ...er year However it is recommended that testing is conducted on a more frequent basis after initial start up as sensor operation and performance will vary in different environmental conditions and in the presence of other gases It is the responsibility of the user to determine an appropriate calibration frequency for the application To calibrate the detector use an appropriate span gas cylinder flo...

Page 19: ... step If span calibration is not required use to select No and to return to menu mode 11 The display shows the current calibration span gas concentration flashing Use to change the calibration span gas concentration and when required span calibration level is set 12 Span calibration point is displayed with YES flashing Use to confirm or to select No and return and enter a new span calibration poin...

Page 20: ...nd returns to menu mode Note the calibration due warning counter is reset after a successful calibration See section 12 for further details of setting a calibration due warning 20 The display alternates between Pur GAS and the gas reading to indicate that the unit is expecting the span gas to be removed from the sensor 21 Promptly switch off the calibration span gas and remove the calibration gas ...

Page 21: ...ibration with dry or cylinder gas When calibrating Hydrogen Sulfide cartridges the following should be taken into account while following the procedure in 8 2 1 1 To zero the sensor use a compressed air cylinder of 20 9 Vol oxygen not Nitrogen Do not use background air 2 Apply the gas to the sensor for three minutes before using to confirm the zero calibration 3 If a span calibration is to be perf...

Page 22: ... been rectified Gas Type Series 3000 MkII can be fitted with different sensors to measure 15 different gases So the user can identify which gas the detector is measuring it shows the gas formula of the sensor fitted on the display See diagram 12 for a list of the different gases and their corresponding gas formula displays Gas Reading The gas reading displays the current measured gas concentration...

Page 23: ...ing Fault icon The warning fault icon is displayed if a warning or fault is detected and if a zero or span calibration fails Test Pass icon The test pass icon is displayed after a successful zero span calibration In monitoring mode it flashes every second indicating that no warnings faults are detected and that the unit is functioning properly Diagram 12 Gas Type and Formula displays ...

Page 24: ...Menu mode has 9 menus A description of the menus and their function is given in the table below Menu Display Description Calibration Allows zero and span calibration of the detector The calibration point can also be selected See section 8 2 for detailed calibration instructions Set Range Allows the detector full scale range to be changed See section 8 1 for default and selectable full scale ranges...

Page 25: ...APPLY SPAN GAS AND USE WHEN READING STABLE IF OK PASS PurG DISPLAYED IF FAIL SPAN FAIL DISPLAYED AND RETURNS TO MENU REMOVE SPAN GAS WHEN READING 50 OF SPAN POINT COUNTDOWN BEGINS UNIT RETURNS TO MENU MODE SEt rAn9 rAn9 DISPLAYED CURRENT RANGE FLASHES USE TO SELECT DIFFERENT RANGE SEE SECTION 8 1 FOR AVAILABLE RANGES NEW RANGE DISPLAYED YES FLASHES USE TO CONFIRM OR TO SELECT no AND RETURN TO STEP...

Page 26: ... diagnosis routine Reflex checks for cell presence cell dry out and cell open or short circuit In the event of an electrochemical cell failing this test the sensor fault code is displayed Reflex is automatically initiated by the transmitter at 8 hourly intervals It is also initiated on power up sensor exchange or sensor cell exchange Note Regular response gas checks and calibrations should still b...

Page 27: ...a more frequent basis after initial start up as sensor operation and performance will vary in different environmental conditions and in the presence of other gases It is the responsibility of the user to determine an appropriate calibration frequency for the application The weatherproof cover has a spigot for attaching tubing from a gas cylinder This may be used for a simple functional or bump tes...

Page 28: ... and other toxic sensors Refer to section 15 for sensor replacement procedures Caution Oxygen deficient atmospheres less than 6 V V may result in inaccuracy of reading and performance Note Ammonia electrochemical cells are reliable and suitable for applications where no background concentration of ammonia exists Under these conditions the cells are expected to operate for 12 to 24 months These amm...

Page 29: ...ld be followed carefully and only performed by suitably trained personnel A fault condition will be signalled by the detector if the sensor is removed with the unit under power 15 1 Sensor replacement Caution For biased sensors e g Nitrogen Dioxide remove the sensor stabilizer from the bottom of the sensor prior to installation Using diagram 13 as a guide follow the procedure below 1 Check that th...

Page 30: ...30 SERIES 3000 MKII TECHNICAL MANUAL S3KMKIIMAN_MAN0878_Issue 6_01 2014 Transmitter Sensor Retainer Locking Screw Old Sensor 3 2 1 4 5 6 New Sensor Diagram 13 Replacing Plug In Sensor ...

Page 31: ...ee section 12 2 Unscrew the weatherproof cover loosen the sensor retainer locking screw and unscrew the sensor retainer 3 Remove the old sensor by pulling without twisting 4 Unscrew the sensor cap 5 Remove the old cell by pulling without twisting 6 Ensure the new cell is the same type as the old cell 7 Plug the new cell into the sensor taking care to align the sensor pins with the connector holes ...

Page 32: ...nting kit is used to remotely mount the sensor from the transmitter To remotely mount the sensor follow the procedure below and refer to Control Drawing 3000E3157 in section 21 Diagram 15 Remote Sensor Mounting Kit 1 Unscrew the weatherproof cover loosen the retainer locking screw and unscrew the sensor retainer 2 Remove the sensor by pulling without twisting 3 Plug the remote sensor cable connect...

Page 33: ...ue 6_01 2014 9 Fit the terminal box lid 10 Plug the sensor into the socket at the bottom of the terminal box 11 Fit the sensor retainer tighten the locking screw and fit the weather proof cover 12 Calibrate the detector following the procedure is section 8 2 1 ...

Page 34: ...ns and Power 2 wire loop powered 17Vdc 10 to 32Vdc max 22mA max overrange Recommended Cable 2 wire with screen 90 coverage or conduit 0 5mm2 20AWG to 2 0mm2 14AWG Max Signal 0 100 FSD 4 20mA Max overrange 22mA Inhibit Selectable 3mA fault or 4mA for toxic sensors or 3mA fault or 17 4mA for oxygen sensors Fault 3mA Construction Material Transmitter Epoxy painted aluminium alloy LM25 or 316 Stainles...

Page 35: ...m S3KXSR1SS Hydrogen Chloride 0 10 0ppm 10 0 to 20 0ppm 1 0ppm S3KXSY1SS Hydrogen Cyanide 0 30 0ppm S3KXSF1SS Hydrogen Fluoride 0 12 0ppm S3KXSA1SS Ammonia 0 200ppm 50 to 200ppm 50ppm S3KXSA2SS Ammonia 0 1000ppm 200 to 1000ppm 50ppm S3KXSP1SS Phosphine 0 1 20ppm Accessories SPXCDMTBR Pipe Mounting Bracket SPXCDSDP Sunshade Deluge Protection S3KCAL Calibration gas flow housing S3KCC Collecting cone...

Page 36: ... any site attendance where any fault is not found with the equipment HoneywellAnalytics shall not be liable for any loss or damage whatsoever or howsoever occasioned which may be a direct or indirect result of the use or operation of the Contract Goods by the Buyer or any Party This warranty covers instrument and parts sold to the Buyer only by authorized distributors dealers and representatives a...

Page 37: ...L S3KMKIIMAN_MAN0878_Issue 6_01 2014 20 EC Declaration of Conformity A full EC declaration of conformity is available on the CD accompanying the product This document lists the European Standards with which the Series 3000 MKII complies ...

Page 38: ...L CSA approval on the same part part number S3KRMK The following sections detail the approvals and certification nameplates ATEX IECEx Special Conditions of Use S3KX Series EC Cartridges When installed in the Series 3000 MkII Transmitter the Transmitter s Tamb rating of 20 C to 55 C must be observed When the Cartridge is installed remotely using the S3KRMK a Tamb of 40 C to 55 C is permissible how...

Page 39: ...39 SERIES 3000 MKII TECHNICAL MANUAL S3KMKIIMAN_MAN0878_Issue 6_01 2014 21 1 UL CSA control drawing ...

Page 40: ...40 SERIES 3000 MKII TECHNICAL MANUAL S3KMKIIMAN_MAN0878_Issue 6_01 2014 21 2 Sensor Cartridge and Remote Sensor Accessory control drawing ...

Page 41: ... Co 10uF 5N80 WARNING To Reduce The Risk Of Ignition Of Hazardous Atmospheres Disconnect The Equipment From The Supply Circuit Before Opening Enclosure Keep Tightly Closed When in Operation Conduit Runs Must Have a Seal Fitting Connected Within 18 in Of The Enclosure WARNING Substitution Of Components May Impair Intrinsic Safety Avertissment La Substitutution De Composants Peut Compromettre La Sec...

Page 42: ...IS DRAWING IS CONFIDEN TIAL IT IS THE PROPERTY OF HONEYWELL ANALYTICS LTD AND MUST NOT BE REPRO DUCED EITHER WHOOLY OR PARTLY ALL RIGHTS IN RESPECT OF PATENTS DESIGNS AND COPYRIGHT ARE RESERVED 11 07 MAR 11 Add Cert Code 12 03 JUN 11 Change Temp Honeywell Inc Miramar FL USA 33025 optional Honeywell Analytics Ltd Poole Dorset UK BH17 0RZ 1180 II 1GD Ex ia IIC T4 Ga Ex ia IIIC T135 Da DEMKO 08 ATEX ...

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