SMM 2000/6000 - SiS - Sensoren Instrumente Systeme GmbH
Contents
1. 2000 6000 pressure switch adjusted to 25 35 m 1x O ring 15 6 x 1 78 90 shore 1x O ring 4 47 x 1 78 90 shore 1 x silicon oil AK 100 Wacker Chemie FRG 1 x membrane 60EPDM 266 Carl Freudenberg Reichelsheim FRG 4 x slotted countersunk head screw DIN 963 M3x8 titanium SMM 2000 6000 housing O rings 4 x O ring 69 44 x 3 53 90 shore SMM 2000 6000 housing screws 4 x titanium screw silicon paste e g TEGO Silikonpaste S 200 Th Goldschmidt AG Essen FRG or silicon based O ring lubrication e g Super O Lube Parker cleaning cloth not napped screw driver for M3 screws for pressure switch plate screw driver for M4 screws for pressure switch connection 6 mm tubular socket wrench for antenna cable 24 mm tubular socket wrench for pressure switch 3 mm hex driver for antenna cage screws 4 mm hex driver for housing screws 4 3 General Disassembly Turn the two hexagon socket screws at the battery cap clockwise into the cap and remove the battery cap Turn the two hexagon socket screws at the antenna dome clockwise into the dome and remove the titanium housing Detach the antenna cable from the ARGOS transmitter Remove the two screws that connect the main part to the antenna cap Detach the cables from the pressure switch 4 4 Replacement of Main Housing O rings Remove the O rings from the caps by using a small screw driver Be carefully to make no marks in the grooves Clean the grooves with the2. dry cleaning cloth Check the grooves for marks If there are any marks replacement of the caps is necessary Check the new O rings for damage Grease the O rings very slightly with the silicon paste There should only be a thin film on the rings Place the new O rings into the grooves 4 5 Replacement of Main Housing Screws Remove the old screws from the caps and replace them by the new ones 4 6 Pressure Switch Replacement Remove the antenna protection cage by loosing the screws from the titanium cap Remove the antenna Unscrew the four countersunk head screws holding the plate Remove the plate and the membrane and pour out the oil Turn around the cap and loosen the old pressure switch with the tubular socket wrench right handed thread e Clean the O ring grooves e Slightly grease the new O rings and fit them in the grooves of the new pressure switch e Fit the new pressure switch don t screw too tight e Turn around the housing and fill the hole nearly up to the border with new oil from the spare parts kit Ensure that the hole is totally filled with oil there should be no airbubbles e Prepare the new membrane according to Figure 2 and insert the membrane e Refit the plate and fasten it with the four Screws e Refit the antenna and the protection cage 4 7 General Assembly Refit the antenna cap to the main part point to the battery cap side e Refit the battery cap 5 Appendix 5 1 T
3. 000 6000 gt 52 52 25 52 52252 ee Fig re 2 Membrane 2 2 2 2 2 2 2 2 Ree Ree eoo eee ee Ro RE Ree Ei 1 General Information 1 1 Description The SMM 2000 X 6000 X consists of a titanium tube closed by end caps The upper cap holds the antenna and the protection cage which is transparent to UHF radiation The cage has openings for the outflow of seawater and a cover for the protection of snow and ice 742 218 496 28 Le mod KI 8 9 o ON pum NUM Protection cage Titanium tube Cap screw Date 27 02 02 Instrumente Systeme GmbH Modification Figure 1 SMM 2000 6000 Inside the housing is a battery holder for two bundles of 5 batteries each in series The batteries power the transmitter PTT directly or via an optional switch mode power supply X Option The power is switched on by a pressure switch inside the upper cap The switch is separated by a membrane from seawater The pressure transmission is done by silicon oil At the lower cap you will find a bow This bow is for opening the housing in case of battery replacement You must not use this bow for mooring of the instrument The depth capability of the SMM 2000 X is 2000 m and that for The SMM 6000 X is 6000 m Don t use the SMM 2000 X 6000 X in the euphotic zone for the transmission might be interfered by biofouling There is a sh
4. Subsurface Mooring Monitoring Beacons SMM 2000 SMM 6000 SMM 2000X and SMM 6000X User Manual Version 1 3 February 2008 SiS Sensoren Instrumente Systeme GmbH M hlenkoppel 12 24222 Schwentinental Germany http www sis germany com Contents jen gm 1 1 Plug Bee ER 1 2 Switch Mode Power Supply Option eeeeeeeeeeeeeeeeeeeeee 2 Operating Instructions acc sisi sce dsc asics sce civ diva vice vce DORIA RE 2 1 Choosing Batteries for your Application nennen 2 2 Opening the Housing nee re 2 3 Insertion of Batteries ne 2 4 Replacement of Moisture Absorbent eese 3 Principle of Operation Me 3 1 9MM Operation 5 2 3 2 CLS Argos Localisation Service ee 3 3 Admission to the Argos System enn 4 Maintenance aaa 4 1 Maintenance Notes nee 4 2 Maintenance Parts and Tools nennen nennen nennen nn nennen 4 3 General Disassembly 2 2 22 22 22 2 22 4 4 Replacement of Main Housing O ringS ccccceeeee cece eee e eee e eee e nenn nennen nn nennen 4 5 Replacement of Main Housing Screws nennen nennen nen 4 6 Pressure Switch Replacement ssu000400000nnnnn non nn nnnnnnnnnnnn nun 4 7 General Assembly LA aaoo aTe ID dae 5 1 Technical Specification u ur nn a 5 2 Warranty and Support in List of Figures Figure 1 SMM 2
5. allow water version available with protected dry antenna SMM 500 and SMM 500X 1 2 Switch Mode Power Supply Option Instruments marked with an X have the extended battery option They can be used with a wider selection of battery types The battery voltage is converted to the right level by a switch mode power converter For instruments without the X option the batteries directly power the transmitter The X option may be installed to all systems later 2 Operating Instructions 2 1 Choosing Batteries for your Application The cell voltage has to be between 2 2 V and 5 2 V For instruments with the X option the cell voltage has to be between 0 8 V and 5 2 V allowing the usage of alkaline batteries or nickel cadmium accumulators as well For long term moorings in cold environment we recommend to use high quality Lithium cells The batteries must be able to source 350 mA continuous current and 1700 mA pulse current So you should use a battery type which has good efficiency with high currents This applies especially to Lithium and Lithium Thionyl Chloride Batteries For calculation of battery lifetime use the average power consumption when surfaced Divide the energy content of the 10 or 5 batteries by the mean power consumption 100 mW of the beacon The table shows typical life times for different battery types Temperature Lithium Alkaline NC 20 C 150 days 60 days 30 days 0 C 150 days 50 days 28 days 30 C 140 days not applicab
6. echnical Specification Mooring depth Pressure switch threshold Dimensions I x d Mass without batteries Displacement Power Supply Battery Types without option X Battery Types with option X Battery cell voltage without option X Battery cell voltage with option X Peak supply current Average power consumption when surfaced Mooring life with Lithium cells Transmission life with Lithium cells Transmitter manufacturer 2 Transmitter model 2 Output power Message length 3 Repetition rate 4 Transmit frequency 5 Notes delivered condition mounted condition textile side Figure 2 Membrane Pull the antenna cable through the hole of the main part Fasten the cables at the pressure switch Connect the antenna cable to the ARGOS transmitter Refit the main housing to the antenna cap The battery symbol on the main housing must 2000 or 6000 m 25 35m 742 x 89 mm 6 7 kg 3 1 dm 5 or 10 pcs D cells resp Lithium or Lithium Thionyl Chloride 1 NC Alkaline Lithium or Lithium Thionyl Chloride 1 2 2V 5 2V 0 8V 52V 1700 mA 100 mW up to 2 years 3 or 6 months resp Serpe IESM Elta CEIS PTT 07 UHF 88 or HAL2 33 dBm 2 W 33 dBm 2 W 32 bits 32 bits 90 seconds 90 seconds 401 650 MHz 401 650 MHz UHF88 401 620 MHz 401 630 MHz HAL2 1 The used batteries must be able to source 350 mA continuous current and 1700 mA pulse current Some low current types of Lith
7. en Instrumente Systeme GmbH M hlenkoppel 12 D 24222 Schwentinental Germany Tel 49 431 79972 0 Fax 49 431 79972 11 Email info sis germany com WWW http www sis germany com
8. ium Thionyl Chloride batteries can t be used 2 There are three transmitter models used with the SMM Instruments manufactured from 2003 to 2006 are equipped with the Serpe IESM PTT 07 model those made since 2006 are equipped with the Elta HAL2 model while older instruments use the Elta CEIS UHF 88 model 3 The SMM did not send any user data Therefore the message length is set to the minimum value of 32 bits With Elta HAL2 transmitters a prefix byte typ 25 hex with 20 bit ID only temperature C supply voltage mV 64 and power indication mV 4 are send 4 The default repetition rate is 90 seconds recommended by Argos Other rates e g 60 seconds can be programmed upon request 5 With Elta HAL2 transmitters the transmit frequency is programmed to 401 630 MHz according to the Argos recommendations With UHF 88 transmitters the frequency is fixed at 401 650 MHz The transmit frequency of PTT 07 is set by the manufacturer 5 2 Warranty and Support SiS warrants this instrument to the original purchaser to be free of defects in material or manufacturing for a period of two years Liability is limited to repair or replacement of the defective part which will be done without charge if the instrument is returned to our factory prepaid This warranty does not apply to instruments subjected to misuse or tampering No responsibility or warranty for consequential damage is included in the sale of this instrument SiS Sensor
9. le not applicable Lithium battery Silberkraft Eternacell Lithium SO2 Size D Capacity 10 Ah Alkaline battery Philips LR20 Green Alkaline Size D Capacity 13 2 Ah NC battery Panasonic 4000N NC Size D Capacity 4 Ah Please halve the times when using only 5 batteries For instruments without the X option use the Lithium values only 2 2 Opening the Housing You open the housing by removing the end caps The caps are fastened by two hexagon socket screws each For opening please screw clockwise thereby turning in the screw into the cap This paradox solution screwing tight for opening and screwing loose for fastening has the advantage that you won t lose the small screws When the instrument is opened screws and end cap build one unit You then may pull out the cap The inner part is fastened at the upper cap Normally you don t have to remove the instru ment from the housing One of the screws of the upper cap is filled with epoxy resin So you can t open inadvertently A tight connection of the upper screws with the tube is necessary because a good electrical connection between cap and tube is important for the tube is the ground plane for the antenna 2 3 Insertion of Batteries Don t open the housing by removing the upper cap Open the housing by removing the lower one Put the instrument upside down on the floor Place a rail through the upper opening of the antenna cage and fasten by getting up on the rail Be sure not t
10. o interfere with the antenna inside the cage Place a rod e g screw driver through the bow at the now upper cap and pull out the end cap You will now find a PVC disc take it out and you will see two tubings in a PVC block and one contact pin Put 5 pieces D type batteries into each tube oriented with the minus terminal in direction of the antenna If you want the instrument to operate after insertion of batteries close the housing by insertion of the end cap In case you only want to insert batteries but later on want to operate please place the PVC disk for isolation between batteries and cap 2 4 Replacement of Moisture Absorbent The printed circuit boards are protected by coating but condensation of humidity should be avoided When leaving the factory the instrument is filled with dry argon gas and a small pack with moisture absorbent is placed in a slot between the battery holder and the titanium housing at the lower end We recommend to fill with dry gas or replace the moisture absorbent after every opening of the housing Normally together with battery replacement With the instrument we deliver some packs with moisture absorbent sealed in a plastic bag 3 Principle of Operation 3 1 SMM Operation The SMM 2000 and 6000 subsurface mooring monitoring beacons go down with the mooring up to 2000 and 6000 m respectively with the PTT cut off by the pressure switch If the mooring line should break or when the mooring is being rec
11. overed the PTT will switch on as it approaches the surface In the first case the beacon will transmit for the lifetime of the batteries typically 3 months with 5 Lithium batteries in the second the beacon is manually switched off after recovery 3 2 CLS Argos Localisation Service CLS Service Argos has developed a special service for monitoring the status of the moorings An alarm state is set upon reception of the signal by an orbiting satellite and recognition and processing at a ground centre A warning that the mooring line has surfaced with its position will be sent to the user by email fax or telex Thereafter each satellite pass will result in another location and another alarm message until a specified maximum number of messages has been sent Generation of alarm messages may be cancelled by the user at any time Users always may access data on line e g via Telnet 3 3 Admission to the Argos System The user must fill out some forms and forward it to the Argos User Office e Argos System Use Agreement e Service Contract Order Form Please see the Argos documentation for detailed information 4 Maintenance 4 1 Maintenance Notes The replacement of the wearing parts described below should only be done by qualified technical personnel Inexpert handling can produce serious damage 4 2 Maintenance Parts and Tools Requires depends on the parts to be replaced SMM 2000 6000 pressure switch spare part kit with 1x SMM
Download Pdf Manuals
Related Search