ABB 266DRH User Manual

2600T Series Pressure transmitters | OI/266/HART-EN Rev. M 3
Contents
Table of contents
1 Introduction ............................................................ 5
1.1 Instruction manual structure ........................................5
1.2 Models covered by this manual ...................................5
1.3 Product description ....................................................5
2 Safety ..................................................................... 6
2.1 General safety information ..........................................6
2.2 Improper use .............................................................6
2.3 Technical limit values ..................................................6
2.4 Warranty provision ......................................................6
2.5 Use of instruction .......................................................6
2.6 Operator liability .........................................................7
2.7 Qualified personnel ..................................................... 7
2.8 Returning devices.......................................................7
2.9 Disposal ....................................................................7
2.10 Information on WEEE Directive 2012/19/UE (Waste
Electrical and Electronic Equipment) .................................7
2.11 Transport and storage ..............................................7
2.12 Safety information for electrical installation.................7
2.13 Safety information for inspection and maintenance .....7
3 Transmitter overview .............................................. 8
3.1 Transmitter components overview ...............................8
3.2 Range & Span consideration ....................................... 9
4 Opening the box ................................................... 10
4.1 Identification ............................................................10
4.2 Optional wired-on SST plate (I1) ................................ 11
4.3 Handling ..................................................................11
4.4 Storage ...................................................................11
5 Mounting .............................................................. 12
5.1 General ....................................................................12
5.2 IP protection & designation .......................................12
5.3 Mounting the transmitter ...........................................12
5.3.1 Transmitter factory configuration consideration ....12
5.3.2 Hazardous area considerations ...........................12
5.4 Pressure Equipment Directive (PED) (2014/68/EU) .....13
5.4.1 Devices with PS >200 ......................................... 13
5.4.2 Devices with PS ≤200 bar ...................................13
5.5 Mounting a DP sensor transmitter (266DSH/266MST/
266RST/266DRH/266MRT/266RRT) ..............................13
5.5.1 Bracket mounting (optional) .................................14
5.5.2 B2 Pipe and wall mounting bracket details ...........17
5.5.3 B5 Flat type bracket details ................................. 18
5.6 Mounting a P style pressure transmitter .....................19
5.6.1 B6 and B7 Barrel housing bracket details .............21
5.6.2 B7 DIN Housing bracket details ........................... 22
5.7 Transmitter housing rotation ......................................23
5.8 Integral display rotation.............................................23
5.9 Display removal ........................................................ 23
5.10 Impulse piping connection for standard instruments .23
5.11 Process connections considerations........................24
5.12 Kynar inserts connection ........................................24
5.13 Screw torques for models with Kynar inserts............24
5.14 Installation recommendations .................................. 25
5.14.1 Steam or clean liquids flow measurement ...........25
5.14.2 Gas or liquid flow measurement ......................... 25
5.14.3 Liquid level on closed tanks (dry leg) .................. 26
5.14.4 Liquid level on closed tanks (wet leg) .................26
5.14.5 Liquid level measurement with open tanks .........26
5.14.6 Pressure measurement on a tank .......................27
5.14.7 Pressure measurement of a liquid in a pipe ........27
5.14.8 Pressure measurement of a vapor in a pipe ........ 28
5.14.9 Pressure measurement of a gas in a pipe ........... 28
6 Transmitter wiring ................................................. 29
6.1 Cable connection .....................................................29
6.2 Analogue output (HART) transmitter wiring ................29
6.3 Supply requirement ..................................................30
6.4 Wiring procedure ......................................................30
6.5 Electrical connection via connectors ..........................30
6.5.1 Harting connector on DIN housing .......................30
6.5.2 Assembling and connecting the socket connector 31
6.6 Grounding ................................................................31
6.7 Surge protector equipped terminal block (optional) ....31
6.8 Common mode voltages ...........................................31

ABB 266DRH Specifications

General

Brand	ABB
Model	266DRH
Category	Transmitter
Language	English