background image

  

3

1 General

1.1 Introduction

This MT5000 series is comprised of the MT5000, MT5100 and 
MT5200 models. This manual provides an overview of the safety 
aspects that must be observed for the installation and operation of 
the device.

1.2 Product description

The MT-series of level transmitters is a modular range of field 
mounted, microprocessor-based electronic transmitters, utilizing 
guided wave radar technology. Accurate and reliable measurement 
of liquid, solids and slurry level is provided in even the most difficult 
and hazardous industrial environments. The MT-series can be con-
figured to provide specific industrial output signals, according to
4–20 mA with HART digital communication as well as FOUNDATION 
Fieldbus protocol. The MT-series consists of three models: MT5000 
(total level measurement), MT5100(total level and interface measure-
ment) and MT5200 (total level measurement with ULD mode for low 
dielectric applications).

1.3 General safety information

The device is constructed in accordance with international and local 
regulations and is deemed to be operationally safe. Additionally, the 
device is tested and shipped from the factory in perfect working 
condition. The information contained within this safety manual, as 
well as all applicable documentation and certification, must be ob-
served and adhered to in order to maintain the factory-deployed 
condition throughout the MT-series period of operation.

Full compliance with the general safety requirements must be ob-
served during handling, installation, maintenance or operation of the 
device. In addition to providing general information, the individual 
sections within this manual contain descriptions, processes and/or 
procedural instructions with specific safety information for that 
corresponding action.

Only by observing all of the safety information can the user minimize 
the risk of hazards to personnel and/or the environment. The provid-
ed instructions are intended as an overview only and do not contain 
detailed information on all available models or every conceivable 
scenario that may arise during setup, operation and/or maintenance 
work. This document shall be used in conjunction with the opera-
tion/instructions manuals.

For additional information, or in the event of specific issues not cov-
ered within these operating instructions, please contact the manu-
facturer. ABB declares the contents of this manual are not part of 
any prior or existing agreements, commitments or legal relation-
ships and are not intended to amend those that are already in place.

In addition, the user must observe all relevant safety regulations 
regarding the installation and operation of electrical systems and 
the relevant standards, regulations and guidelines concerning explo-
sion protection. 

1.4 Information on WEEE Directive 2002/96/EC (Waste Electrical 
and Electronic Equipment)

This product/solution is not subject to the WEEE Directive 2002/96/
EC or corresponding national laws (e.g., the ElektroG-Electrical and 
Electronic Equipment Act-Germany). Dispose of the product/
solution at a specialized recycling facility. Municipal garbage collec-
tion points should not be used for this purpose.

According to WEEE Directive 2002/96/EC, only products that are 
used in private applications may be disposed of at municipal 

garbage facilities. Proper disposal prevents negative effects on 
both individuals and the environment and also supports the re-
use of valuable raw materials. ABB can accept and dispose of 
returns for a fee.

1.5 Pressure Equipment Directive (PED) (97/23/CE)

This product conforms to the EC directives listed in the device-
specific EC declaration of conformity. It is designed in accord-
ance with safe engineering practices to meet state of the art 
safety requirements, has been tested and left the factory in a 
condition in which they are safe to operate.

1.6 Use of instruction

2 Installation in Hazardous Locations

2.1 Explosives atmospheres installation

For installation requirements in Explosives Atmospheres applica-
tions refer to IEC 60079-14 and any local Safety or Electric Code 
regulations mandatory in your area.

For specific conditions for safe use refer to section 3.0 of this 
manual. 

WARNING - Bodily injury. 

The device can be operated 

at high levels of pressure and with aggressive media. 
As a result, serious injury or significant property 
damage may occur if this device is operated incor-
rectly.

DANGER - Serious damage to health / risk to life

This symbol in conjunction with the signal word 

“DANGER” indicates an imminent electrical hazard. 

Failure to observe this safety information will re-

sult in death or severe injury.

WARNING - Bodily injury 

This symbol in conjunc-

tion with the signal word “WARNING” indicates a 

potentially dangerous situation. Failure to observe 

this safety information may result in death or se-

vere injury.

CAUTION - Minor Injuries 

This symbol in conjunc-

tion with the signal word “CAUTION” indicates a 

potentially dangerous situation. Failure to observe 

this safety information may result in minor or 

moderate injury. This symbol may also be used for 

property damage warnings.

NOTICE - Property Damage 

This symbol indicates 

a potentially damaging situation. Failure to ob-

serve this safety information may result in damage 

to or destruction of the product and / or other 

system components.

IMPORTANT (NOTE) 

This symbol indicates opera-

tor tips, useful information or important infor-

mation about the product or its further uses. The 

signal word “IMPORTANT (NOTE)” does not indi-

cate a dangerous or harmful situation.

Summary of Contents for MT series

Page 1: ...information Overview Electrical installation and ratings Explosive atmosphere markings Special conditions of use Routine maintenance tests Installation drawings EU declaration of conformity Certification for SIL 3 Capable State of the art loop powered 4 20 mA output guided wave radar transmitter for liquid level applications K TEK Products ...

Page 2: ...sive Atmosphere markings 6 3 1 IECEx IS markings 6 3 2 IECEx Flameproof markings 6 3 3 FM US HazLoc markings 7 3 4 CSA Canada HazLoc markings 7 4 Safety informa on for inspec on and maintenance 8 4 1 Personnel qualifica ons 8 4 2 MT5X00 Alarm Levels and Dangerous Undetected Failure Rates Calcula on 8 4 3 Alarm Levels to be Programmed in Logic Solver 8 4 4 Use of Cri cally Restricted CR Mode for Saf...

Page 3: ...ctrical systems and the relevant standards regulations and guidelines concerning explo sion protection 1 4 Information on WEEE Directive 2002 96 EC Waste Electrical and Electronic Equipment This product solution is not subject to the WEEE Directive 2002 96 EC or corresponding national laws e g the ElektroG Electrical and Electronic Equipment Act Germany Dispose of the product solution at a special...

Page 4: ...lowing as part of a regular inspection Pressure bearing walls lining of the level device Measurement related function Leak tightness Wear corrosion 2 4 Operator liability In instances where corrosive and or abrasive materials are be ing measured the user must check the level of resistance of all parts that are coming into contact with these materials ABB offers guidance in the selection of materia...

Page 5: ...ive environments 2 12 General guidelines WARNING Make sure all circuits are de energized prior to installation The MT series has been evaluated as an Installation Over voltage Category 1 Pollution Degree 2 apparatus per IEC 61010 The maximum altitude of operation is 6560 feet 2000 me ters The MT series is designed with both internal and external protective earth ground terminals All field wiring c...

Page 6: ...ll be fitted to the input terminals Refer to ABB Instruction docu ment The cable entry device shall comply with the requirements of IEC 60079 0 and maintain IP 54 or better b Conditions of Manufacture Equipment with ic ia intrinsic safety shall be fitted with the MT Series Hermetic Seal Adapter Conditions of Certification a Special Conditions for safe use When EPL Ga or Da is required for example ...

Page 7: ...e electrical equipment produced complies with the documentation Conditions of Certification a Special Conditions for safe use For explosion proof and Division 2 models with the symbol Ex ia and the words Associated Equipment always open circuit before removing covers For Intrinsically Safe models with the symbol Ex ia and the words INTRINSICALLY SAFE installations shall comply with the installatio...

Page 8: ... by setting of diagnostic bits in HART protocol output 4 All MT5000 FMEDA analysis is based on using a safety accuracy of 2 5 The internal diagnostics are designed to achieve a Safe Failure Fraction of 90 minimum 6 The target average probability of failure on demand is less than 1 5 x 10 3 7 MT5000 transmitters are qualified for use in a SIS only when the output used for the safety function is the...

Page 9: ...or remove it from service based on an LCD failure 4 7 3 Output Checkout The MT5000 can be equipped to provide level indication through the 4 20mA output HART communications and Foundation Fieldbus Only transmitters that are specified to output 4 20mA may be used in a Safety Implemented System The HART communication capabil ity of the 4 20mA transmitter will only be used for configuration and proof...

Page 10: ...cement 4 8 Verify Proper Power up of the Transmitter Use a mA meter to measure the output current When power is applied the output should go to 4 00 mA for at least 1 second and then to either the measured level or an alarm condition out put If this does not happen the transmitter may not be receiv ing enough power or the main electronic is defective Excessive current above 21 mA is also an indica...

Page 11: ... can be found on the web site at https library abb com and searching for certificate Exida SIL ABB 16 12 C118 C001 MT5000 Series IMPORTANT NOTE The user is responsible of verifying that current failure rates shown on the certificate meet the Safety Instrumented Function SIF ...

Page 12: ...12 7 Typical Wiring Drawing ...

Page 13: ...13 8 Installation Drawings for Intrinsic Safety Standard Wiring Reference ABB drawing ELE9021 MT5000 Series Intrinsically Safe Electrical Interconnection Diagram ...

Page 14: ...14 8 Installation Drawings for Intrinsic Safety Standard Wiring Reference ABB drawing ELE1034 MT5000 Series FM CSA Intrinsically Safe Electrical Interconnection Diagram ...

Page 15: ...make technical changes or modify the contents of this document without prior notice With regard to purchase orders the agreed particulars shall prevail ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document We reserve all rights in this document and in the subject matter and illustrations contained therein Any reproduction disclosure...

Reviews: