Emerson MAS 2600 Reference Manual
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Emerson MAS 2600 Reference Manual

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Reference Manual
RM 6000-01-001-24
August 2023
MAS 2600
Tank Contents Transmitter

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Summary of Contents for Emerson MAS 2600

  • Page 1 Reference Manual RM 6000-01-001-24 August 2023 MAS 2600 Tank Contents Transmitter...
  • Page 2 Damcos A/S and Rosemount Tank Radar AB accepts no responsibility for any errors that may appear in this publication. As each system may be configured for each delivery, the content and illustrations in this manual may differ from your system. Copyright © Damcos A/S, 2023 Reference Manual for MAS 2600 in English...

  • Page 3: Table Of Contents

    MAS 2600 Ordering Information ........
  • Page 4 Reference Manual MAS2600: Table of Contents RM 6000-01-001-24 August 2023...

  • Page 5: Description And Technical Data

    MAS2600: Description and Technical Data Reference Manual August 2023 RM 6000-01-001-24 Description and Technical Data...
  • Page 6 Reference Manual MAS2600: Description and Technical Data RM 6000-01-001-24 August 2023...

  • Page 7: Description And Operation

    RM 6000-01-001-24 Description and Operation MAS 2600 Tank Contents Transmitter The MAS 2600 is a 2-wire 4-20 mA level transmitter consisting of a transducer, an amplifier and an interconnecting cable. Transducer The transducer is a pressure sensitive silicon micro strain gauge sensor mounted in a glass to metal seal.

  • Page 8: Technical Specification

    Reference Manual MAS2600: Description and Technical Data RM 6000-01-001-24 August 2023 Technical Specification Gauge 0 - 3.5 / 0 - 7 / 0 - 16 / 0 - 35 m H Transducer Ranges Absolute 0 - 20.394 / 0 - 35.690 m H ±...
  • Page 9 MAS2600: Description and Technical Data Reference Manual August 2023 RM 6000-01-001-24 Power Supply The Power Supply can vary from 17-33 VDC. Permissible load resistance is shown graphi- cally below. (KOhm) = loop max. - 17 V) / 32 mA loop Transmitter Dimensions Amplifier Box Transducer...
  • Page 10 Reference Manual MAS2600: Description and Technical Data RM 6000-01-001-24 August 2023...

  • Page 11: Ordering Information

    MAS2600: Ordering Information Reference Manual August 2023 RM 6000-01-001-24 Ordering Information...
  • Page 12 Reference Manual MAS2600: Ordering Information RM 6000-01-001-24 August 2023...

  • Page 13: Mas 2600 Ordering Information

    MAS2600: Ordering Information Reference Manual August 2023 RM 6000-01-001-24 MAS 2600 Ordering Information Type Absolute Transducer Gauge Transducer High Temperature Gauge Transducer Transducer Ranges 3,5 mH O gauge 7,0 mH O gauge 16,0 mH O gauge 35,0 mH O gauge or 0,8 to 3,5 bar absolute...

  • Page 14: Type

    Reference Manual MAS2600: Ordering Information RM 6000-01-001-24 August 2023 Type MAS 2600 -XXX-XX-X/XX Type Absolute Trans- The absolute transducer has no breather pipe, because it refers ducer to absolute vacuum. An atmospheric pressure sensor is used to compensate for the atmospheric pressure. The absolute trans- ducer is especially suitable for open deck applications, where the amplifier box may be exposed to flooding.

  • Page 15: Measuring Ranges

    Measuring Ranges MAS 2600 -XXX-XX-X/XX Gauge Transmitter The MAS 2600 Gauge Transmitter is supplied in 4 ranges. In the programmable amplifier the measuring range is divided into 8 sub-ranges and operated by means of the range select switch. The transmitter output signal can be adjusted to 20 mA within the sub-ranges as of the table below.
  • Page 16 The transducer measures the height of the fluid from the transducer diaphragm to the sur- face of the fluid, including the fluid in the vent pipe.   MAS 2600 Amplifier box 2 6 0 0 S E R I E S - 2 0...
  • Page 17 O, i.e. the next in line, should be selected. Turn amplifier range select switch to range No. 6. Draft Vent pipe min. 1” MAS 2600 amplifier box Weather deck 2 6 0 0 S E R I E S 4 - 2 0 m A...

  • Page 18: Temperature Sensor

    MAS2600: Ordering Information RM 6000-01-001-24 August 2023 Temperature Sensor MAS 2600 -XXX-XX-X/XX The transducer can be supplied with a built-in Pt100 temperature sensor. The temperature sensor will only give a proper reading, if the transducer is an internally mounted type. Temperature Sensor Without temperature sensor.

  • Page 19: Cable

    125C. The transducer cable is delivered in whole meters. To make the MAS 2600 transmitter easy to install, and for later service purposes, the trans- ducer cable should be as short as possible, though considering the position of the trans- ducer and amplifier box.

  • Page 20: Mounting Methods

    Reference Manual MAS2600: Ordering Information RM 6000-01-001-24 August 2023 Mounting Methods MAS 2600 -XXX-XX-X/XX Brackets for Internal Mounting (dwg no. P022P010) 2600 SER I E S 4-20 mA T WO WI RE TRAN SMITTER 2 600 S /N : C ERTIFIC A TE R EF . : 90- C .95948...
  • Page 21 MAS2600: Ordering Information Reference Manual August 2023 RM 6000-01-001-24 Pole Mounting (dwg no. P022P011) 260 0 SE RIES 4- 20 mA T WO WIRE TRANSM ITTER S/N: 2 60 0 CERTIFICA TE RE F.: 90 -C.959 48 a m b .: -4 0 to + 8 5 °C L i n t = 2 0 u H Ci n t = 1 0 n F...
  • Page 22 Reference Manual MAS2600: Ordering Information RM 6000-01-001-24 August 2023 1” Pipe End Mounting (dwg no. P022P015)   2 6 0 0 S E R I E S 4 - 20 m A W O W I R E T R A N SM I T TE E EX S/ N :...
  • Page 23 MAS2600: Ordering Information Reference Manual August 2023 RM 6000-01-001-24 Flange Mounting (dwg no. P022P013)     2 6 0 0 S E R I E S 4 - 2 0 m W O W I R E R A N S M I T T / N : 2 6 0 0 C E R T I F I C A T E R E F .
  • Page 24 Reference Manual MAS2600: Ordering Information RM 6000-01-001-24 August 2023 Flexible Rubber Tube Mounting (dwg no. P022P001)   2 6 0 0 S E R I E S 4 - 2 0 m TW O W I R E T R A N S M I T T / N : 2 6 0 0 C E R T I F I C A T E R E F .
  • Page 25 The customer can exchange the MAS 2600 transmitter by ordering a G022B085 and a G022B082 together with the new MAS 2600 trans- ducer. It must clearly be specified that it is a replacement for an MAS 2600 XXX- XX-P/XX.
  • Page 26 Reference Manual MAS2600: Ordering Information RM 6000-01-001-24 August 2023 DN25 flange with 1” ball valve (dwg no. P022P019)   2 6 0 0 S E R I E S 4- 20 m A W O W I R E R A N SM I T T 2 6 0 0 C E R T I F I C A T E R E F .

  • Page 27: Amplifier Box

    Amplifier Box MAS 2600 -XXX-XX-X/XX The MAS 2600 amplifier box is manufactured of polyester, which has the strength and sta- bility of aluminium, insulation and resistance properties of plastics. Color code RAL 7000. The amplifier box is protected to the level of IP 56 and must be mounted outside the tank, e.g.

  • Page 28: Amplifier Pcb

    Reference Manual MAS2600: Ordering Information RM 6000-01-001-24 August 2023 Amplifier PCB MAS 2600 -XXX-XX-X/XX The PCB is available in different types for the different transducers. Amplifier PCB Without amplifier PCB. Programmable output range. The amplifier can be calibrated to 4-20 mA out- put in whatever range wanted within the transducer range.

  • Page 29: Intrinsically Safe Installation

    MAS2600: Intrinsically Safe Installation Reference Manual August 2023 RM 6000-01-001-24 Intrinsically Safe Installation Description of the Ex safety information and Intrinsically Safe Installation MAS 2600...
  • Page 30 Reference Manual MAS2600: Intrinsically Safe Installation RM 6000-01-001-24 August 2023...

  • Page 31: Intrinsic Safety

    Safety Certifications The MAS 2600 Level Transmitter is intrinsically safe and meets the requirements of all the major classification societies. The MAS 2600 has the following safety Ex-certifications: •...

  • Page 32: Intrinsically Safe Installation

    MAS2600: Intrinsically Safe Installation RM 6000-01-001-24 August 2023 Intrinsically Safe Installation The MAS 2600 is designed for use in an approved intrinsically safe installation. The ampli- fier is fitted with a label describing the IS category: Item Explanation Serial number - production year...
  • Page 33 12.MAS 2600 contain no repairable parts. Repairing or fixing the circuit or replacing com- ponents may impact the intrinsic safety. 13.The sensor cable shall remain in one piece from sensor to amplifier box.
  • Page 34 Reference Manual MAS2600: Intrinsically Safe Installation RM 6000-01-001-24 August 2023 The entity concept allows inter-connections of intrinsically safe apparatus to associated apparatus not specifically examined in combination as a system. The approved values of maximum open circuit voltage and maximum short circuit current and maximum output power, for the associated apparatus must be less than or equal to the maximum safe input voltage (U ), maximum safe input current (I...

  • Page 35: Installation

    MAS2600: Installation Reference Manual December 2013 RM 6000-01-001-24 Installation Installation and Handling the MAS 2600...
  • Page 36 Reference Manual MAS2600: Installation RM 6000-01-001-24 December 2013...

  • Page 37: Handling

    Reference Manual December 2013 RM 6000-01-001-24 Handling The MAS 2600 transducer is a highly sensitive electronic piece of equipment and proper handling is most important. To avoid damaging the transducers: • NEVER lift by the cable if transducer is mounted with fittings.

  • Page 38: Installation

    Reference Manual MAS2600: Installation RM 6000-01-001-24 December 2013 Installation As part of the installation please check that: • the serial numbers on the transducer, amplifier and lid of amplifier box complies. The serial numbers are found on the S/N on the amplifier box at the bottom line and on the transducer S/N on the range label.
  • Page 39 MAS2600: Installation Reference Manual December 2013 RM 6000-01-001-24 Shield bracket Do not fasten too tight! Transducer cable Breather tube 1/8” NPT fitting for breather tube Terminal block for Pt100 element 4-20 mA signal cable Breather hose...
  • Page 40 Reference Manual MAS2600: Installation RM 6000-01-001-24 December 2013...

  • Page 41: Testing And Recalibration

    MAS2600: Testing and Recalibration Reference Manual August 2023 RM 6000-01-001-24 Testing and Recalibration Testing and Recalibration of the MAS 2600...
  • Page 42 Reference Manual MAS2600: Testing and Recalibration RM 6000-01-001-24 August 2023...

  • Page 43: Testing

    MAS2600: Testing and Recalibration Reference Manual August 2023 RM 6000-01-001-24 Testing Caution! Please observe that testing and recalibration of transmitters mounted in haz- ardous areas shall be carried out by Ex qualified personnel. Before dispatch, the MAS2600 transmitter is calibrated in accordance with the require- ments specified in the order.

  • Page 44: Recalibrating Gauge Transmitter Using Pressure On The Transducer

    Reference Manual MAS2600: Testing and Recalibration RM 6000-01-001-24 August 2023 Recalibrating Gauge Transmitter Using Pressure on the Transducer Caution! Please observe that testing and recalibration of transmitters mounted in haz- ardous areas shall be carried out by Ex qualified personnel. When recalibrating the MAS2600 Gauge Transmitter a pressure calibrator with a range of - 1 to 3.5 bar should be used.

  • Page 45: Recalibrating Gauge Transmitter Using Vacuum (For Gauge Transmitters Only)

    MAS2600: Testing and Recalibration Reference Manual August 2023 RM 6000-01-001-24 Recalibrating Gauge Transmitter using Vacuum (for gauge transmitters only) Caution! Please observe that testing and recalibration of transmitters mounted in haz- ardous areas shall be carried out by Ex qualified personnel. An internally mounted transducer can also be recalibrated by using vacuum.

  • Page 46: Recalibrating The Absolute Transmitter Using Pressure On The Transducer

    Reference Manual MAS2600: Testing and Recalibration RM 6000-01-001-24 August 2023 Recalibrating the Absolute Transmitter Using Pres- sure on the Transducer Caution! Please observe that testing and recalibration of transmitters mounted in haz- ardous areas shall be carried out by Ex qualified personnel. When recalibrating the MAS2600 Absolute Transmitter a pressure calibrator with a range of -1 to 3.5 bar should be used.

  • Page 47: Maintenance And Troubleshooting

    MAS2600: Maintenance and Troubleshooting Reference Manual August 2023 RM 6000-01-001-24 Maintenance and Troubleshooting...
  • Page 48 Reference Manual MAS2600: Maintenance and Troubleshooting RM 6000-01-001-24 August 2023...

  • Page 49: Maintenance

    MAS2600: Maintenance and Troubleshooting Reference Manual August 2023 RM 6000-01-001-24 Maintenance Caution! Please observe that testing and recalibration of transmitters mounted in haz- ardous areas shall be carried out by Ex qualified personnel. Marine Tank Management recommends that the following to be checked annually: Visual inspection of the cable, transducer and amplifier.

  • Page 50: Trouble Shooting

    Please observe that testing and recalibration of transmitters mounted in haz- ardous areas shall be carried out by Ex qualified personnel. If the MAS 2600 transmitter is not functioning in accordance with Marine Tank Manage- ment instructions, check that: the 24 VDC power supply has been correctly connected, and is between 17-33 VDC.

  • Page 51: Mas 2600 Test Sheet

    ATT. Name Emerson Marine Solutions Damcos A/S, Service Department FAX.: +45 5578 7272 Ship name Yard NB no. MAS 2600 Transducer serial no. MAS 2600 Amplifier serial no. Tank name Liquid in tank Ballast Other The tank is Full Empty...
  • Page 52 Reference Manual MAS2600: Maintenance and Troubleshooting RM 6000-01-001-24 August 2023 Step Result Unit Limits Measure sensor bridge resistance with If the measured resistance is less than 1 sensor cable unconnected between: K Ohm or greater than 50 K Ohm the sensor is considered defect.

  • Page 53: Index

    MAS2600: Index Reference Manual August 2023 RM 6000-01-001-24 Index Numerics Mounting Methods ........... 18 1” Pipe End Mounting........20 Operation............. 5 Ordering Information........11 Absolute Transducers........12 Absolute Transmitter........13 Amplifier .............. 5 Amplifier Box............. 25 Pole Mounting ........... 19 Amplifier PCB ............
  • Page 54 Reference Manual MAS2600: Index RM 6000-01-001-24 August 2023...
  • Page 56 Emerson is well-known in the industry and has more than 50 years’ experience with a large installed base and covers well-known marine brands such as Rosemount, MicroMotion and Damcos.

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