1 / 34

TRANSPORTABLE STAND ALONE MULTIGAS DETECTOR

TRANSPORTABLE STAND ALONE MULTIGAS DETECTOR. BM 25. STAND ALONE DETECTOR: BM25. Rugged Has been specially designed for operation in harsh and corrosive environments High visibility and audible alarm Fitted with a large flashing red LED module and 2 « loud hooters  » : 103db/1m.

chaires
Download Presentation

TRANSPORTABLE STAND ALONE MULTIGAS DETECTOR

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. TRANSPORTABLE STAND ALONE MULTIGAS DETECTOR BM 25

  2. STAND ALONE DETECTOR: BM25 • Rugged • Has been specially designed for operation in harsh and corrosive environments • High visibility and audible alarm • Fitted with a large flashing red LED module • and 2 « loud hooters » : 103db/1m.

  3. Safety in the field • Designed for team protection:rescue teams… • Area surveillance for mobile or short term works • Used where fixed detection systems are inapropriate or not present

  4. BM25= rugged MX 2100 version • Keep the MX2100 characteristics and other new functions : • a new king of cells «serie 7/3 » • programmable relay outputs «gas and fault alarms  » • 2 programmable 1/0 inputs • charger input • Trickle chargein EX areas • Safety perimeter • RS485 or radio communication outputs ; (new developments).

  5. Carrying handle Red flashing beacon (protected) Loud hooters sensors 2 connectors (outputs) on each side of casing LCD display protected buttons IP 66 Sizes:467x195x180mm (H P L) Weight :6.8 kgs BM 25: description

  6. BM 25: description

  7. BM 25 :external connectors right side Relay outputs (default and gas) and 2 logic inputs (remote acknowledment and remote alarm) I/O RS485 (new development) Left side Charger (230ACV or 12 to 30 DCV) Trickle charge input

  8. 0 % CH4 20.9 % O2 Message of remote alarm 0 ppm CO 0ppm H2S AL. TRANSFERT GAS ALARME1 20.9 % O2 0 ppm H2S 0 ppm CO 15 : 05 : 29 Example of remote alarm

  9. STRAIGHT FORWARD AL. TRANSF GAS AL Max. BM25 connected : Unlimited Cable : 01 IP 09 EG SF Cable : 02 IP 05 EI SF Input 1 : activated Output 1 : activated on all alarms Alarm transfert : activated Junction box

  10. STRAIGHT FORWARD AL. TRANSF GAS AL x Max. BM25 connected : Unlimited Cable : 01 IP 09 EG SF Cable : 02 IP 05 EI SF Input 1 : activated Output 1 : activated on all alarms Alarm transfert : activated

  11. Max. BM25 connected : Unlimited Cable : 01 IP 09 EG SF Cable : 02 IP 05 EI SF Input 1 : activated Output 1 : activated on all alarms Alarm transfert : activated AL. TRANSF GAS AL AL. TRANSF AL. TRANSF AL. TRANSF AL. TRANSF LOOP / SAFETY PERIMETER AL. TRANSF

  12. Max. BM25 connected : Unlimited Cable : 01 IP 09 EG SF Cable : 02 IP 05 EI SF Input 1 : activated Output 1 : activated on all alarms Alarrm transfert : activated AL. TRANSF GAS AL AL. TRANSF AL. TRANSF ACKNOLEDGEMENT AL. TRANSF AL. TRANSF LOOP / SAFETY PERIMETER AL. TRANSF

  13. Max. BM25 connected : Unlimited Cable : 01 IP 09 EG SF Cable : 02 IP 05 EI SF Input 1 : activated Output 1 : activated on all alarms Alarrm transfert : activated AL. TRANSF LOOP / SAFETY PERIMETER AL. TRANSF AL. TRANSF AL. TRANSF AL. TRANSF AL. TRANSF AL. TRANSF

  14. Max. BM25 connected : Unlimited Cable : 01 IP 09 EG SF Cable : 02 IP 05 EI SF Input 1 : activated Output 1 : activated on all alarms Alarrm transfert : activated AL. TRANSF ACKNOWL. ACKNOWL. AL. TRANSF ACKNOWL. AL. TRANSF ACKNOWL. ACKNOWL. AL. TRANSF To acknowledge : 1/ open the loop 2/ acknowledge each BM25 AL. TRANSF ACKNOWL. AL. TRANSF ACKNOWL. AL. TRANSF LOOP / SAFETY PERIMETER

  15. STAR INTERCONNECTION GAS AL GAS AL AL. TRANSFERT Max. BM25 connected : Unlimited Cable : 01 IP 09 EG SF Cable : 02 IP 05 EI SF Input 1 : activated Output 1 : activated on all alarms Alarrm transfert : activated

  16. TREE INTERCONNECTION GAS AL AL. TRANSFERT AL. TRANSFERT Max. BM25 connected : 3 + 1 Cable : 01 IP 09 EG SF Cable : 02 IP 05 EI SF Input 1 : activated Output 1 : activated on all alarms Alarrm transfert : activated AL. TRANSFERT

  17. 0 % CH4 20.9 % O2 0 ppm CO 0 ppm H2S AL. TRANSFERT « manual call point » FUNCTION Example of remote alarm( logic inputs)

  18. BM 25 : batteries • Pack of NiMH batteries (7V2/9AH), rechargeable without opening • Autonomy = according to the configuration : • Up to 170h operations non-stop • Or for example 90 hours with explo/O2 and 2 toxic cells. • Recharged in less than :4h30mn.

  19. BM 25: remote power supply • It’s possible to trickle the BM25 in a classified zone linked with «a remote intrinsic safety power  » (with flammable and toxic cells only) • For these reason,in this case and without alarm, the BM25 will work practically indefinitely !! • But with alarm triggering,batteries will be discharged a bit.

  20. Safety zone Zone 0 ZONE 0 Intrinsically safe remote power supply Remote power supply in a classified zone BM 25

  21. BM25: smart blocks • 1 and 2= mini toxic or O2 smart block of cell • 3= médium toxic or O2 • 4= EXPLO smart block of cell • 5= médium or series 3/7 (new developments). 4 1 2 5 3 Note: without a block somewhere, take in place a dummy cell to keep the index of protection (IP66).

  22. BM25: smart blocks • All the cells are: • « plug in » easy connexion • smart because fitted with a memory of characteristics (type of detected gas, unit, scale, sérial number, usure rate etc… • Pre-calibrated • Interchangeable.

  23. BM25: smart blocks • Channel 5 can be fitted with either a medium cell or a big model (series 3) • Note: BM 25 is fitted with 5 channels but can make a gestion of 4 only! • For this reason if you use the channel N° 5, the 1 st will be automatically inhibited and the cell deactived ! 1 4 2 5 3

  24. BM25: explosible smart-blocks • This channel is obligatory connected with a flammable cell for detection of major explo.gas and 2 types of cell can be used : • catalytic or • catalytic/catharometric .

  25. « universal »: catalytic cell Scale of measurement = 0 to 100% LEL « Non ambiguity measurement message » if the signal is tooà high > 100% LEL Choice of detected explo. gas (preprogrammed list) choice of a special type « all the gas »: the new cell, recently developped by Oldham, will indicate a correct concentration of the explo. gas detected whatever the type and in spite of a unic calibration with CH4 (different curves of explo. gases are very closed). catalytic/catharometric cell: Scale of measurement = 0 to 100%LEL / 0 to 100% gas/ volume with an automatic commutation of scale Note: to use this « LEL/volume » version, it’s obligatory to equip the BM25 with an oxygen cell ! Reading NH3 H2 10% Max. CH4 100% Butane 50% GPL 0% LEL LEL Cellule explo classique BM25: explosible smart-blocks

  26. BM25:avaible smart blocks

  27. BM 25 OPTIONS

  28. gaz BM 25: pumping system • Avaible in option: the BM25 can be fitted with an included electric pump • Associated with a remote sampling system (cap of cells and different king of probes) • automatic working pump if a cap fixed….

  29. Optical IR linking for COM 2100 • An IR port located on the right side of BM25 allows the linking to a PC • serial RS232 or USB cables are avaible  • COM 2100 software will recognize automatically a linking to a BM25 or to MX2100 • common software MX2100/BM25.

  30. modules of communication • Each following modules wil be installed on demand in the instrument, outputs will be avaible on right side: • RS485 • 4 to 20 mA • CATEX ( TOTAL) • Others on demand ….

  31. BM25 in the field= example of option (legs) Semi-portable or permanently installed

  32. BM 25 : CERTIFICATIONS • BM25 (fitted with cells) it’s approved intrinsically safety category 1 (very high level of safety) • So usable in zones 0 ! • ATEX II 1 GD EEx ia IIC T4 (except with CO2) • ATEX I M1 (mines) • Other certifications running: INDIA, RUSSIA, CHINA …

  33. BM 25 = very high level of safety ! • The BM25 is a Categorie 1 instrument and can be used in zones 0 and directly in the tank • Using without sampling systems • And with remote informations of alarms…

  34. BM 25 : examples of applications • industrial and maintenance sites • for manipulations of dangerous substances • chemical fire brigades • in tunnels, in confined spaces , in sewers … • wastewater stations • Aircraft maintenance workshops • Coal mines • In storage tanks, underground storage tanks…

More Related