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Samson Media 7 Mounting And Operating Instructions

Differential pressure meter with remote data transmission
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EB 9510 EN
Translation of original instructions
Media 7 Differential Pressure Meter
with remote data transmission
Firmware version 1.02.07
Edition September 2018

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Summary of Contents for Samson Media 7

  • Page 1 EB 9510 EN Translation of original instructions Media 7 Differential Pressure Meter with remote data transmission Firmware version 1.02.07 Edition September 2018...
  • Page 2 Î For the safe and proper use of these instructions, read them carefully and keep them for later reference. Î If you have any questions about these instructions, contact SAMSON‘s After-sales Service (aftersalesservice@samsongroup.com). The mounting and operating instructions for the devices are included in the scope of delivery.

  • Page 3: Table Of Contents

    Contents Safety instructions and measures ..............5 Notes on possible severe personal injury ............7 Notes on possible personal injury ..............8 Notes on possible property damage ..............10 Markings on the device ................12 Nameplate ....................12 Article code ....................14 Design and principle of operation ..............16 3.1 Configuration using the TROVIS-VIEW software ..........16 Application ....................18...
  • Page 4 Contents Optional additional function ................38 Option modules ...................39 6.1.1 Nameplate ....................39 6.1.2 Slots for option modules ................40 6.1.3 Inserting or removing option modules ............42 GSM module ....................44 6.2.1 Nameplate ....................44 6.2.2 Installing the GSM module ................46 6.2.3 Aligning the antenna ..................48 Standby power supply (SPS) .................49 6.3.1 Inserting the battery ..................50...

  • Page 5: Safety Instructions And Measures

    − Type 5007-1-120x (ATEX): II 1/2G Ex ia IIB T4 Ga/Gb − Type 5007-1-121x (IECEx): Ex ia IIB T4 Ga/Gb (IECEx) In case operators intend to use the device in other applications or conditions than specified, contact SAMSON. SAMSON does not assume any liability for damage resulting from the failure to use the de- vice for its intended purpose or for damage caused by external forces or any other external factors. Î Refer to the technical data for limits and fields of application as well as possible uses. Reasonably foreseeable misuse The Media 7 Differential Pressure Meter is not suitable for the following applications: − Use outside the limits defined during sizing and by the technical data Furthermore, the following activities do not comply with the intended use: −...
  • Page 6 − Protective clothing, gloves, eye protection and respiratory protection in applications with hot, cold and/or corrosive media Î Check with the plant operator for details on further protective equipment. Revisions and other modifications Revisions, conversions or other modifications of the product are not authorized by SAMSON. They are performed at the user's own risk and may lead to safety hazards, for example. Fur- thermore, the product may no longer meet the requirements for its intended use. Use of the device is no longer permitted.

  • Page 7: Notes On Possible Severe Personal Injury

    Safety instructions and measures Referenced standards and regulations Devices with a CE marking fulfill the requirements of the Directives 2014/30/EU and 2014/34/EU. The declarations of conformity are included at the end of these instructions. Referenced documentation The following documents apply in addition to these mounting and operating instructions: − Mounting and operating instructions for mounted pipeline valves (strainers, shut-off valves etc.) 1.1 Notes on possible severe personal injury DANGER Risk of fatal injury due to the formation of an explosive atmosphere.

  • Page 8: Notes On Possible Personal Injury

    Safety instructions and measures DANGER Risk of fatal injury as a result of electrostatic discharge at the housing. The housing of the Media 7 device is made of polycarbonate and may become electro- statically charged when handled improperly. An electric spark generated by electrostat- ic discharge may lead to ignition of a potentially explosive atmosphere and cause death. Î Ensure that the device, cables and other plant components cannot rub against each other. Î Do not rub dry the housing surface of the Media 7 device. Î Only use a damp cloth or wipes (e.g. with diluted mild soap or detergent) to clean the housing surface.
  • Page 9 Î When returning devices for oxygen service for repair, the sender assumes full responsibility that the devices are handled to meet all requirements stipulated by VBG 62 or similar regulations until they are handed over to the manufacturer. Otherwise, SAMSON does not accept any responsibility. EB 9510 EN...

  • Page 10: Notes On Possible Property Damage

    Risk of damage to the dp cell due to incorrect use with oxygen. When liquid oxygen is used as the process medium, the permissible temperature range is exceeded. Î When the device is used for oxygen service, make sure that the dp cell and any SAMSON accessories (e.g. valve block) only come into contact with gaseous oxygen. Î The maximum permissible oxygen pressure is 50 bar. Risk of leakage and dp cell damage due to excessively high or low tightening torques.
  • Page 11 Safety instructions and measures NOTICE An incorrect electrical power supply will damage the electronics. The Media 7 device is designed to operate under exactly defined electrical conditions. Î Observe the permissible tolerances of the supply voltage. Î For wiring, you are required to observe the relevant regulations concerning device safety and electromagnetic compatibility. Risk of damage to the device due to incorrect mounting position.

  • Page 12: Markings On The Device

    SAMSON AG, Germany Made in Germany Model 5007 - Firmware Var.-ID 1 Signal range Serial no. 2 Electric power supply SAMSON AG D-60314 Frankfurt Made in Germany 3 Pressure sensor (yes/no)  1) 4 Type of protection for explosion-protected Two-wire version (without explosion devices protection): 5 Temperature limits in the test certificates for...
  • Page 13 Markings on the device dp cell: GSM module (see section 6.2): SAMSON SAMSON 5007-1 Option module [GSM] Media Model 5007 IMEI: GSM Module Var.-ID Model Serial no. Nominal range mbar Activation-Code: Made in Germany Option module without explosion protection (see section 6.1): SAMSON 5007 Option module Option module with explosion protection (see section 6.1): SAMSON 5007-1 Module Serial no.

  • Page 14: Article Code

    Markings on the device 2.2 Article code Media 7 5007-1- x x x x x x x x x 0 x x x x x x x x With 4“ LCD Explosion protection Without 0 0 0 1 ATEX: II 2G Ex ia IIB T4 Gb 1 1 0...
  • Page 15 Markings on the device Media 7 5007-1- x x x x x x x x x 0 x x x x x x x x GSM module with antenna Without GSM module with antenna (including SIM card) dp cell material...

  • Page 16: Design And Principle Of Operation

    The differential pressure meter can be con- converter of the two-wire version. figured with SAMSON's TROVIS-VIEW Soft- Four capacitive keys (4) are used to operate ware (version 4). For this purpose, the differ- the differential pressure meter and allow the...
  • Page 17 Design and principle of operation Two-wire version µC EEPROM dp cell Microcontroller Data memory Operating keys D/A converter Display Serial interface – p = 4 to 20 mA 24 V version µC EEPROM dp cell Microcontroller Data memory Operating keys 24 V power supply unit Display Serial interface = 24 to 36 V GSM module –...

  • Page 18: Application

    The tank content (function of hydrostatic pressure, tank geometry and liquid density of the stored gas) is displayed proportionally and the operating pressure is indicated in the selected unit on the display. Fig. 2 illustrates the principle of the liquid level measurement. Tank Media 7 with valve block Ar, N , CO Measured height (≈ tank content) Measuring range Fig. 2: Principle of liquid level measurement...

  • Page 19: Device Arrangement For Liquid Level Measurement

    The compensation height K can be as large as required depending on the conditions in the plant. Measured height Measuring range Additional height Compensation height – – – Diagram 1 Diagram 2 Diagram 3 Fig. 3: Liquid level measurement · Arrangement of devices (illustration with SAMSON valve block) EB 9510 EN...

  • Page 20: Versions

    Design and principle of operation 3.3 Versions 3.4 Device overview and oper- ating controls 3.3.1 Two-wire version Î See Fig. 4 − Type 5007-xxx0... Display The two-wire version is supplied with a 4 to Confirm key 20 mA signal from a current source. This Up arrow key version is available with explosion protec- Down arrow key tion.
  • Page 21 Design and principle of operation Fig. 4: Operating controls EB 9510 EN...

  • Page 22: Accessories

    Design and principle of operation 3.5 Accessories 3.5.2 Further accessories A list of available accessories for the Media 3.5.1 Valve block Series can be found in the Data Sheet u T 9555. Three valves are combined in the valve block for Media 7. The valve block is bolted onto the bottom of the Media 7 dp cell (see Fig. 5). The valve block offers the following bene- fits: −...
  • Page 23 Design and principle of operation Test connection Lead-seal holes Shut-off valve (–) Equalizing valve Shut-off valve (+) Pressure gauge connection Connection for measuring lines Fig. 5: Media 7 · Valve block (in mounted state) EB 9510 EN...

  • Page 24: Technical Data

    Design and principle of operation 3.6 Technical data Table 1: General technical data Media 7 Differential Pressure Meter (All pressure in bar (gauge); all errors and deviations are specified in % of the adjusted measuring span) Mounting position Upright with display facing sideways Principle of operation The differential pressure at the diaphragm is converted into an electric signal by the AMR system. Pressure rating PN 60, overloadable on one side up to 60 bar Oxygen: PN 50, overloadable on one side within the adjusted system pressure Characteristic...
  • Page 25 Design and principle of operation Environmental influences Storage according to EN 60721- 1K5 (air temperature –40 to +80 °C); 1M3 3-1 (long-term storage) (The following restriction applies to GSM module: air temperatures –30 to +75 °C) Transportation according to 2K4 (air temperature –40 to +40 °C in ventilated enclosures, up to +70 °C in EN 60721-3-2 unventilated enclosures), 2M1 (The following restriction applies to GSM module for low air temperatures down to –30 °C) Operation according to 4K4 (with restrictions: air temperature –40 to +55 °C, temperature inside the EN 60721-3-4 housing must not exceed +70°C when exposed to direct sunlight); 4M4 (stationary use at non-weath- −...
  • Page 26 Design and principle of operation Communication Local SAMSON SSP interface and serial interface adapter, TROVIS-VIEW Remote data transmission GSM module Weight Device without valve block Approx. 3300 g Device with valve block (without Approx. 5200 g pressure gauge) Table 2: Power supply Optional power supply Two-wire version 5007-1-0000 5007-1-1100 5007-1-1110 5007-1-1200 5007-1-1210 Explosion protection...
  • Page 27 Design and principle of operation AI: Analog input Version 4 to 20 mA current input, externally powered, galvanically isolated, reverse polarity protection Load impedance ≤5.0 V external (corresponding to ≤200 Ω at 20 mA) Measuring range 0.1 to 21.6 mA Accuracy ≤0.5 % Resolution 20 µA Effect of temperature 0.1 %/10 K Static destruction limit 38 V DC · 30 V AC AIA: Analog input active Version 4 to 20 mA current input, internally powered, reverse polarity protection Load impedance ≤1 V internal (corresponds to ≤50 Ω at 20 mA) Output voltage at the termi- ≥12 VDC to power external two-wire devices Measuring range 0.1 to 21.6 mA...
  • Page 28 Design and principle of operation Table 4: Materials dp cell dp cell housing, high-pressure Brass CW617N-H070 (according to DIN EN 12420) and low-pressure chambers Elastomers Standard cryogenic gases, oxygen, flammable gases of Group I: ECO 60 Shore Further versions: FPM/FKM, EPDM, NBR Springs and diaphragm plate Corrosion-resistant steel Screw fitting of process connec- Corrosion-resistant steel A2-70 and A4-70 tions Screw plugs Brass CW608N-R380 Electronics housing and indicating unit Housing UV-stabilized polycarbonate Screws (housing)

  • Page 29: Dimensions In Mm

    Design and principle of operation 3.7 Dimensions in mm 2x G  ISO 288 EB 9510 EN...

  • Page 30: Dimensions For Mounting (Mm)

    Design and principle of operation 3.7.1 Dimensions for mounting (mm) Dimensions with opened cover: Drill pattern for wall/panel mounting: Ø8.5 EB 9510 EN...

  • Page 31: Measures For Preparation

    − Observe the storage instructions. age. − Avoid long storage times. − Contact SAMSON in case of different stor- 4.1 Unpacking age conditions or long storage periods. NOTICE Storage instructions Risk of device damage due to foreign parti- Î...

  • Page 32: Mounting And Start-Up

    Mounting and start-up 5 Mounting and start-up 5.2 Mounting the Media 7 de- vice NOTICE The following options to mount the Media 7 Risk of damage to the device due to incorrect in the plant are available: mounting position. − Two M8 tapped holes in the dp cell (see − Keep rear blow-out opening clear. Fig. 6, 1) −...
  • Page 33 Mounting and start-up M8 tapped hole Through hole for M8 screw Screw fitting for measuring line (dp cell) Screw fitting for measuring line (valve block) Screw plug Fig. 6: Fastening holes and measuring line connections of Media 7 EB 9510 EN...

  • Page 34: Connecting The Measuring Lines

    Mounting and start-up 5.3 Connecting the measuring lines Note In following, pressurized lines are designat- ed "measuring lines". NOTICE Risk of malfunction and incorrect measure- ments due to mixing up the measuring lines. Make sure that the high-pressure line is con- nected to the high-pressure connection and the low-pressure line to the low-pressure con- nection.

  • Page 35: Electrical Connections

    Mounting and start-up 5.4 Electrical connections Selecting cables and wires Î Observe the relevant clauses of EN 60079-14 for installation of intrinsi- DANGER cally safe circuits. Risk of fatal injury due to the formation of Î Use cable glands with M16x1.5 thread an explosive atmosphere. whose diameter and shape have been For mounting and electrical installation in approved by the manufacturer for the hazardous areas, observe the explosion...

  • Page 36: Connecting The Wiring

    Mounting and start-up 5.4.2 Connecting the wiring Î Connect the wiring as shown in Fig. 7. Î Insert the wire without force. Î To remove the wire, use a slotted screw- driver to press the unlocking slot of the cage clamp terminal and remove the wire. Î Route the grounding connection (PE) to the corresponding terminal.
  • Page 37 Mounting and start-up Connected internally (at the factory) 24 V version: Two-wire version: Electrical power Two-wire output signal + 31 – N – 32 Fig. 7: Terminal assignment EB 9510 EN...

  • Page 38: Optional Additional Function

    Optional additional function 6 Optional additional function The GSM module establishes connection to the SAM TANK MANAGEMENT web inter- The modular design of the Media 7 device face over a mobile network (see section 8.3). allows it to be adapted to specific require- When the Media 7 Differential Pressure Me- ments. Additional functions are available ter is ordered with additional option modules through the use of option modules (see sec- or the GSM module, they are already in- tion 6.1). A GSM module is also available stalled upon delivery.

  • Page 39: Option Modules

    Serial no. sensors of external equipment with their Option module without explosion protection: own power supply. This module works passively and has SAMSON 5007 Option module galvanically isolated inputs. − AIA: Analog input active 1 Optional additional function The AIA: Analog input active option 2 Signal range...

  • Page 40: Slots For Option Modules

    Optional additional function 6.1.2 Slots for option modules Four slots to hold option modules exist in the Media 7 device (see Fig. 9). Slot 2 Slot 4 Slot 1 Slot 3 Fig. 9: Slots for option modules NOTICE Risk of malfunction due to the incorrect combinations of the AO: Analog output option mod- ules Refer to Table 6 when two option modules (AO: Analog output) are used. EB 9510 EN...
  • Page 41 Optional additional function Table 6: Permissible combinations of the AO: Analog output option modules Option modules inserted Permissible Not permissible Slot 1 and slot 2 • Slot 3 and slot 4 • Slot 1 and slot 4 • Slot 2 and slot 3 •...

  • Page 42: Inserting Or Removing Option Modules

    Optional additional function 6.1.3 Inserting or removing 7. Connect the wiring of the option module as shown in Fig. 10. option modules 8. Connect the power supply of the differ- ential pressure meter. NOTICE Removing the option module Incorrect installation or removal of the option modules will damage the differential pres- 1.
  • Page 43 Optional additional function Î Use a TORX ® screwdriver. Cover Option module Fig. 11: Inserting option modules EB 9510 EN...

  • Page 44: Gsm Module

    6.2 GSM module 6.2.1 Nameplate A GSM module is available for the 24 V The following nameplate is used to identify version of the Media 7 device. The GSM the GSM module: module (see Fig. 8, right) establishes SAMSON 5007-1 Option module [GSM] connection to the SAM TANK IMEI: MANAGEMENT web interface over a GSM Module mobile network (see section 8.3). It ensures a Model secure data exchange, polling of states as well as monitoring and operation of the Activation-Code: Media 7 (see Fig. 12).
  • Page 45 Optional additional function Web interface Media 6 Media 6 Media 5 4 to 20 mA Media 5 4 to 20 mA 4 to 20 mA GPRS network TANK MANAGE- MENT Web server Media 7 with integrated GSM module GSM (Global System for Mobile Communication): protocol currently used in mobile networks to transfer digital data.

  • Page 46: Installing The Gsm Module

    Optional additional function 6.2.2 Installing the GSM Mounting the cable and antenna module 1. Disconnect the signal lines for the power supply. The GSM module unit consists of the module 2. Remove the stopper in the housing (1). (including SIM card) and the right-angle an- 3. Place the O-ring (5) on the SMA bushing tenna with cable and SMA bushing.
  • Page 47 Optional additional function 1 Housing 2 Right-angle antenna 3 Nut 4 Toothed lock washer 5 O-ring 6 SMA bushing Î Use a TORX 7 Male connector ® 8 Female connector screwdriver. 9 Fastening screw Fig. 13: Installing the GSM module EB 9510 EN...

  • Page 48: Aligning The Antenna

    Optional additional function 6.2.3 Aligning the antenna Move the antenna to the upright position for the best reception results. If a weather guard or other housing parts are located directly above the device due to the mounting situation, tilt the antenna slightly. Î...

  • Page 49: Standby Power Supply (Sps)

    Optional additional function 6.3 Standby power supply (SPS) The standby power supply can also be used during the first start-up when no other power To continue to supply the power supply unit supply is available. A lithium battery allows with power after a power failure, we recom- the device to run for approx.

  • Page 50: Inserting The Battery

    Optional additional function 6.3.1 Inserting the battery NOTICE Incorrect installation or removal of the 1.5 V battery will damage the differential pressure meter. Before inserting or removing the 1.5 V bat- tery, disconnect the power supply. Î See Fig. 15 1. Disconnect the signal lines for the power supply.
  • Page 51 Optional additional function Î Use a TORX ® screwdriver. 1.5 V battery Cover Observe the correct polarity on inserting the battery. Fig. 15: Inserting the 1.5 V battery EB 9510 EN...

  • Page 52: Operation

    Operation 7 Operation Error LED SPS/battery warning LED Capacitive keys Status LEDs for GSM Display module (see section 8.3.1) Fig. 16: Operating controls of Media 7 Examples for the operation of the Media 7 device are described in section 7.3. 7.1 Capacitive keys The capacitive keys for on-site operation are located to the right of the display. Confirm, select, change Scroll upward, increase value Scroll downward, reduce value...

  • Page 53: Display

    Operation 7.2 Display After connection of the power supply for the first time, the start-up wizard automatically starts (see section 8.1.1). In all other cases, the start screen (see Fig. 17) appears. Press the key to go to the main menu. Settings can be made and process values read in the main menu. Section 8.1 contains a description of the first start-up settings. A list of parameters for on-site operation is included in the Annex (section 12.2 on page 73 onwards). Process medium selected Filling level in % Liquid level reading in the selected unit Tank pressure in the selected unit Animated filling level with filling limits 1 and 2 (see page 85) Device status (see Table 7 on page 69)

  • Page 54: Examples For The Operation Of The Media 7 Device

    Operation 7.3 Examples for the operation of the Media 7 device Note The Media 7 device has two user levels with different access privileges: Maintenance staff and Specialist. Values and parameters can only be changed in the Specialist user level. See section 8.1.3 for more information on the user level and maximum password protection. If no settings are entered within five minutes, the display returns to the start screen and the user level returns to Maintenance staff.
  • Page 55 Operation Example 2: changing the medium in the filling level mode 1. Press key (in start screen) to go to the main menu. 2. Select Start-up (1) with key and confirm with key. 3. Select User level (1.1) with key and confirm with key. 4. Press key and select 'Specialist' with key. 5. Press key to confirm the setting.  It is now possible to change parameters in the Media 7 device.
  • Page 56 Operation 4. Select Medium (2.2.2) with key and confirm with key. 5. Select Unit (2.2.2.2) with key and confirm with key. 6. Press key and select the required unit with key. 7. Press key to confirm the setting.  The unit has been changed. Example 4: changing the unit of pressure sensor 1.
  • Page 57 Operation Example 5: changing the medium identifier The medium identifier is the user-defined name of the medium. A maximum of 15 characters can be used. The default setting for this parameter is 'MEDIA7'. 1. Press key (in start screen) to go to the main menu. 2. Select Start-up (1) with key and confirm with key. 3. Select User level (1.1) with key and confirm with key. 4. Press key and select 'Specialist' with key. 5. Press key to confirm the setting.

  • Page 58: Operation Of Media 7 Differential Pressure Meter

    Operation of Media 7 Differential Pressure Meter 8 Operation of Media 7 Differential Pressure Meter Once the mounting and start-up activities have been completed, you can start with the set- tings. The differential pressure meter is ready for use immediately after the electrical power supply has been connected. 8.1 First start-up After the differential pressure meter is put into operation for the first time after shipment, the wizard starts automatically after the electrical power is connected.
  • Page 59 Operation of Media 7 Differential Pressure Meter 2. Select the required number with key. Press key to confirm the changed number. 3. After selecting all digits of the number, press key. 4. Press key to continue. Step 4 of 6: set the maximum differential pressure Δp 1. Select the required digit within the number with key. Press key to confirm the selected digit. 2.

  • Page 60: Option Module Wizard

    Operation of Media 7 Differential Pressure Meter 8.1.2 Option module wizard If option modules are installed, the option module wizard automatically starts during first start-up after completion or exiting the start-up wizard. After the option module wizard starts, the slots for option modules are shown. 1. Press key to select the required slot or option module. 2. Press key to confirm the setting.  Depending on the selected option module, diverse settings, such as name, signal source, limit etc., can be made. Descriptions to the parameters can be found in the pa- rameter list (section 12.2) for the corresponding option modules from menu item 2.4 onwards.

  • Page 61: Performing Zero Calibration

    Operation of Media 7 Differential Pressure Meter 1. Press key (in start screen) to go to the main menu. 2. Select Start-up (1) with key and confirm with key. 3. Select User level (1.1) with key and confirm with key. 4. Press key and select 'Specialist' with key. 5. Press key to confirm the setting. Activating password protection The password can only be changed and activated in the Specialist user level.
  • Page 62  The current values for differential pressure, zero, and maximum differential pressure (Δp ) are displayed. 4. Press key to set zero. Zero calibration when the tank is filled Î To equalize the pressures, isolate the measuring lines to the tank and connect them over a bypass. When a SAMSON valve block is used, proceed as follows (see Fig. 5 on page 23): 1. Close shut-off valve (+) and shut-off valve (–). 2. Open the equalizing valve. Î The valve block is now in the test position. 3. Perform zero calibration (see Zero calibration when the tank is empty). Î Place the valve block or equalizing valve back into the operating position: 4. Open the shut-off valve in the low-pressure line.

  • Page 63: Calibrating The Measuring Range (Span)

    − Temperature: max. +60 °C − Oxygen pressure: max. 30 bar When the device is used for oxygen service, make sure that the dp cell and any SAMSON accessories only come into contact with gaseous oxygen. Upon delivery, the device is calibrated with a linear characteristic based on the upper mea- suring range value of the dp cell.
  • Page 64 Operation of Media 7 Differential Pressure Meter mA reading – = 0,0 % = 4 mA = 100 % = 20 mA Supply unit Supply air reducing – station with oil filter and test pressure gauge Test pressure Precision regulator with Class 0.1 pressure gauge Fig. 18: Test setup Checking the measuring range (span) 1.
  • Page 65 Operation of Media 7 Differential Pressure Meter Adjusting the measuring range (span) 1. Press key (in start screen) to go to the main menu. 2. Select Start-up (1) with key and confirm with key. 3. Select Span (1.6) with key and confirm with key. 4. Press key to set the span. EB 9510 EN...

  • Page 66: Remote Data Transmission

    8.3 Remote data transmission Note The remote data transmission can only be used when a GSM module is installed. To use remote data transmission, SAMSON creates a user account for each customer in the SAM TANK MANAGEMENT web interface. All devices are added to the account by SAMSON. Î Contact SAMSON's After-sales Service department for more information on how to reg- ister in SAM TANK MANAGEMENT.

  • Page 67: Servicing

    Note serial number on ordering the device. The differential pressure meter was checked Devices that have already been operated by SAMSON before it left the factory. outside hazardous areas and are intended − The product warranty becomes void if for future use inside hazardous areas must service or repair work not described in...

  • Page 68: Preparation For Return Shipment

    − Configuration ID Support > After-sales Service. − Current firmware version 3. Remove differential pressure meter (see − Required firmware version section 11). 4. Send the differential pressure meter to your nearest SAMSON subsidiary. SAMSON subsidiaries are listed on our website at u www.samsongroup.com (About SAMSON > Sales offices). EB 9510 EN...

  • Page 69: Malfunctions

    Error ID Message Possible causes and recommended action AMR magnet lost AMR sensor not recognized Memory error (calibration) The Media 7 device has an internal device error. Memory error (data) Î Contact SAMSON's After-sales Service. No factory calibration Pressure sensor error Internal data processing error AMR signal outside range Î Reset the Media 7 device. Contact SAMSON's After-sales Service when this error reoccurs. Measuring span error Î...
  • Page 70 The bypass valve has been opened. A diaphragm rupture in the dp cell exists. The dp cell leaks. Î Check all screw fittings. Power supply unit not recognized The current firmware of the device does not support the supply voltage. A firmware update is necessary. Î Contact SAMSON's After-sales Service. Option not recognized The current firmware of the device does not support the option. A firmware update is necessary. The option is defective. Î Contact SAMSON's After-sales Service. Option module combination invalid Option modules are inserted incorrectly or the incorrect combination of modules has been used.

  • Page 71: Decommissioning And Removal

    Decommissioning and removal 11 Decommissioning and 11.3 Disposal removal Î Do not dispose of components, lubricants and hazardous substances together with 11.1 Decommissioning your other household waste. Î Check whether a battery is inserted in To decommission the differential pressure the differential pressure meter and re- meter before removing it, proceed as fol- move it before disposing of the device.

  • Page 72: Annex

    E-mail address You can reach our after-sales service at aftersalesservice@samsongroup.com. Addresses of SAMSON AG and its subsid- iaries The addresses of SAMSON AG, its subsid- iaries, representatives and service facilities worldwide can be found on our website (www.samsongroup.com) or in all SAMSON product catalogs. Required specifications Please submit the following details: −...

  • Page 73: Menu Structure And Parameters

    Annex 12.2 Menu structure and parameters Note The availability of executed menu items and parameters depends on the version and configu- ration of the differential pressure meter as well as the option modules used. Default settings are marked 'default'. Menu Adjustment range/values/description Start-up User level...
  • Page 74 Annex Menu Adjustment range/values/description Power line frequency 1.10 The local power line frequency must be entered to be able to properly filter out any disturbances which are transmitted over ground wires or external power supply units. ▪ 50 Hz (default) ▪ 60 Hz Start test 1.11 Executable function: two-wire test signal issued. Test mode 1.12 Test mode is Active while the test is in progress (test duration: 30 s).
  • Page 75 Annex Menu Adjustment range/values/description Hazard warning for filling 2.1.7 Select filling limit to be indicated on the display when this limit limit is reached. ▪ SCN (volume up to gauge pipe) ▪ UCW (operating filling limit) LCD backlight 2.1.8 The LCD backlight can be switched on or off (in 24 V version only). ▪ ON ▪ OFF LCD deactivation time 2.1.9 The LCD of the Media 7 device can be switched off after the entered deactivation time (see 2.1.10, only when the OFF setting is selected).
  • Page 76 Annex Menu Adjustment range/values/description Permissible filling limit 2.2.1.13 ▪ Settings performed in TROVIS-VIEW Medium 2.2.2 Medium selection 2.2.2.1 Select medium (depending on the entered medium identifier) Unit 2.2.2.2 Unit for calculating the tank content [MCN], [SCN] and [UCW] and the filling level ▪ Selectable units: % · kg · Nm³ · L · ft³ · lbs Medium database 2.2.3 Medium 1 2.2.3.1 Medium 8 2.2.3.8 Medium identifier ..1 Enter a name (max. 11 characters) to identify the medium. ▪ Enter characters as required Shrink factor ..2 Enter tank's shrink factor. This value depends on the tank material, operating temperature, and the process medium.
  • Page 77 Annex Menu Adjustment range/values/description Gas density in low- ..11 ▪ Settings performed in TROVIS-VIEW pressure pipe Differential pressure mode Differential pressure 2.3.1 Set the minimum differential pressure. The setting range [Δp0] depends on the entered unit (see parameter 2.3.4). Differential pressure 2.3.2 Set the maximum differential pressure. The setting range [Δp100] depends on the entered unit (see parameter 2.3.4).
  • Page 78 Annex Menu Adjustment range/values/description Slot 1 2.4.2 Slot 2 2.4.3 The available parameters of inserted options modules are listed depending on the optional additional function. Slot 3 2.4.4 Slot 4 2.4.5 AO: Analog output option Option module ..1 Detection of optional additional function: AO: Analog output identification Option module status ...
  • Page 79 Annex Menu Adjustment range/values/description Assignment of analog ..9 Assignment of a measured value for the analog output (in output differential pressure mode) ▪ Differential pressure ▪ Tank pressure (pressure sensor), only when pressure sensor exists Pressure at 20 mA ..10 The adaptation to the tank can be made when a pressure sensor is used.
  • Page 80 Annex Menu Adjustment range/values/description Unit ..15 Unit in which the measured value is to be indicated. ▪ Selectable units: % · kg · Nm³ · L · ft³ · lbs · mbar · bar · kPa · psi · mmH O · O · mH O · inH O · °C · °F · K Lower measuring range ..16 Determine the lower limit of the measuring range at 4 mA value (depending on the selected unit) Upper measuring range ...
  • Page 81 ▪ Not active ▪ Active Test signal of analog ..36 Test signals (depending on the selected unit) based on the 4 to output 20 mA signal range. Identification Firmware version 2.5.1 Read the current firmware version of the Media 7 device Serial number of Media 7 2.5.2 Read the serial number of the Media 7 device EB 9510 EN...
  • Page 82 Annex Menu Adjustment range/values/description Serial number of option 1 2.5.3 Read the serial number of the option module in slot 1 Serial number of option 2 2.5.4 Read the serial number of the option module in slot 2 Serial number of option 3 2.5.5 Read the serial number of the option module in slot 3 Serial number of option 4 2.5.6 Read the serial number of the option module in slot 4 Voltage supply 2.5.7 Display the type of voltage supply ▪...
  • Page 83 Annex Menu Adjustment range/values/description MCN (total volume) 3.12 Read the maximum tank content in the selected unit SCN (volume up to gauge 3.13 Read the tank content up to overflow/gauge pipe in the pipe) selected unit UCW (operating filling 3.14 Read the tank content up to the operating filling limit in the limit) selected unit Differential pressure 3.15 Read the minimum differential pressure (differential pressure [Δp0] mode) Differential pressure 3.16 Read the maximum differential pressure (differential pressure [Δp100] mode) Differential pressure 3.17 Read the minimum differential pressure (filling level mode) [Δp0] Differential pressure...
  • Page 84 Annex Menu Adjustment range/values/description Media condensed state 4.1.1 • • • • Condensed state (E1) 4.1.2 • • 101: AMR magnet 4.1.3 • • 102: AMR sensor 4.1.4 • • 103: Memory 4.1.5 • • (calibration) 104: Memory (data) 4.1.6 • • 105: Factory calibration 4.1.7 •...
  • Page 85 Annex Menu Adjustment range/values/description Error message E1 4.2.2 Determines whether an error message is issued in case of condensed state (E1) (see page 84). ▪ No ▪ Yes Error message E2 4.2.3 Determines whether an error message is issued in case of condensed state (E2) (see page 84). ▪ No ▪ Yes Error message E3 4.2.4 Determines whether an error message is issued in case of condensed state (E3) (see page 84).
  • Page 86 Annex Menu Adjustment range/values/description Limit 4.5.3 Set the limit in % (appears as marking 1 on the display). ▪ 0.0 to 100.0 % (default: 30 %) Main alarm 4.5.4 Activate/deactivate the main alarm when the filling level falls below the limit. ▪ ON (default) ▪ OFF Limit 4.5.5 Set the limit in % (appears as marking 2 on the display). ▪ 0.0 to 100.0 % (default: 15 %) Differential pressure events Filling limit alarm (SCN) 4.6.1 Activate/deactivate the permissible filling level ▪ ON ▪ OFF (default) Pre-alarm 4.6.2 Activate/deactivate the pre-alarm when the filling level falls...
  • Page 87 Annex Menu Adjustment range/values/description Mode 4.7.2 An upper pressure limit can be determined with 'Max. contact' and a lower pressure limit with 'Min. contact'. ▪ Max. contact (default) ▪ Min. contact Limit 4.7.3 Set limit 1 in bar ▪ 0 to 60 bar (default: 40 bar) Limit 2 4.7.4 Activate/deactivate limit 2 ▪ ON (default) ▪ OFF Mode 4.7.5 An upper pressure limit can be determined with 'Max. contact' and a lower pressure limit with 'Min.
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  • Page 96 EB 9510 EN SAMSON AKTIENGESELLSCHAFT Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 · Fax: +49 69 4009-1507 samson@samson.de · www.samson.de...

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