INOR MESO-L GB User Manual

Smart hart 2-wire transmitter, Atex

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86BME00002 2010-03

INTRODUCTION

The MESO transmitters are Smart and universal 2-wire transmitters for

temperature and other measurement applications.

MESO-H is the standard In-head transmitter and MESO-L is the DIN Rail

transmitter.

MESO-HX is the Intrinsic Safe In-head version for use in Ex-applications.

MESO-H, MESO-L and MESO-HX are fully HART-compatible, with

communication through the HART protocol, directly on the 4-20 mA

output loop.

DIMENSIONS

Smart HART 2-wire

Transmitter

LIMITED WARRANTY

INOR Process AB, or any other affiliated company within the Inor Group (hereinafter jointly referred to as

”Inor”), hereby warrants that the Product will be free from defects in materials or workmanship for a period

of five (5) years from the date of delivery (”Limited Warranty”). This Limited Warranty is limited to repair

or replacement at Inor’s option and is effective only for the first end-user of the Product. Upon receipt of

a warranty claim, Inor shall respond within a reasonable time period as to its decision concerning:

1 Whether Inor acknowledges its responsibility for any asserted defect in

materials or workmanship; and, if so,

2 the appropriate cause of action to be taken (i.e. whether a defective

product should be replaced or repaired by Inor).

This Limited Warranty applies only if the Product:

1 is installed according to the instructions furnished by Inor;

2 is connected to a proper power supply;

3 is not misused or abused; and

4 there is no evidence of tampering, mishandling, neglect, accidental damage, modifica-

tion or repair without the approval of Inor or damage done to the Product by anyone

other than Inor.

This Limited Warranty is provided by Inor and contains the only express warranty provided.

INOR SPECIFICALLY DISCLAIMS ANY EXPRESS WARRANTY NOT PROVIDED HEREIN

AND ANY IMPLIED WARRANTY, GUARANTEE OR REPRESENTATION AS TO SUITA-

BILITY FOR ANY PARTICULAR PURPOSE, PERFORMANCE, QUALITY AND ABSENCE

OF ANY HIDDEN DEFECTS, AND ANY REMEDY FOR BREACH OF CONTRACT, WHICH

BUT FOR THIS PROVISION, MIGHT ARISE BY IMPLICATION, OPERATION OF LAW,

CUSTOM OF TRADE OR COURSE OF DEALING, INCLUDING IMPLIED WARRANTIES

OF MER-CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. EXCEPT AS

PROVIDED HEREIN, INOR FURTHER DISCLAIMS ANY RESPONSIBILITY FOR LOSSES,

EXPENSES, INCONVENIENCES, SPECIAL, DIRECT, SECONDARY OR CONSEQUENTIAL

DAMAGES ARISING FROM OWNERSHIP OR USE OF THE PRODUCT.
Products that are covered by the Limited Warranty will either be repaired or replaced at the option of

Inor. Customer pays freight to Inor, and Inor will pay the return freight by post or other “normal” way of

transport. If any other type of return freight is requested, customer pays the whole return cost.

Configuration of the MESO transmitter is performed by using either a

general hand-held HART Communicator or a PC with the Inor Windows

software, MePRO 2, installed. Also Emerson AMS and Siemens PDM can

be used for configuration since the MESO transmitters are integrated into

them.

The MESO transmitter uses all HART

Universal Commands

. Among the

Common Practice Commands

the following numbers are used: 34, 35, 38,

40, 41, 42, 48, 49 and 59. These commands can be reached from a stan-

dard HART Handheld Communicator or a universal HART PC software and

HART PC modem.

Several

Transmitter Specific Commands

are also implemented. They can

be read/written by a HART Handheld Communicator with the INOR MESO

DD included or via the Emerson AMS or Siemens PDM with the MESO DD

included.

To address all the features in MESO including the

Customized Lineariza-

tion

and the

Basic Calibration

the MePRO software must be used. The latest

version of the INOR PC software MePRO can be downloaded from

http://

www.inor.com

. Also a HART PC modem connected to the serial port or the

USB port of the PC is needed. For connection of the HART PC modem to

the transmitter see figures 10 – 12. The modem is connected over the load

(B-C) or over the transmitter (A-B).

For HART communication to work properly the MESO transmitters must

be powered and there must be at least 250 ohm in the current loop. To

communicate with the transmitter when it is installed in the field, load re-

sistance, cable resistance and cable capacitance must be considered. See

diagram 3.

PLEASE NOTE! For MESO-HX make sure to follow the

instructions for maintaining intrinsic safety during con-

figuration, installation and operation.

CONFIGURATION

!

ATEX

1 2

4

3

5 6

7

MEASURE OF SUCCESS

USER INSTRUCTIONS

The user instruction must be read prior to adjustment and/or installation.

All information subject to change without notice.

MEASURE OF SUCCESS

This product should not be mixed with other kind of scrap, after usage.

It should be handled as an electronic/electric device.

www.inor.com, www.inor.se

INOR Process AB, PO Box 9125, SE-200 39 Malmö, Sweden,

Phone: +46-(0)40-312560, Fax: +46-(0)40-312570, E-mail: [email protected]

INOR Transmitter OY, Unikkotie 13, FI-01300 Vantaa, Finland,

Phone:+358-(0)10-4217900, Fax: +358-(0)10-4217901, E-mail: [email protected]

INOR Transmitter GmbH, Rodenbacher Chaussee 6,

DE-63457 Hanau-Wolfgang, Germany,

Phone: +49-(0)6181-582940, Fax: +49-(0)6181-582944, E-mail: [email protected]

INOR Transmitter Inc, 7 Dearborn Road, Peabody, MA 01960, USA,

Phone: +1 978 826 6900, +1 262 670 9050,

Fax: +1 978 535 3882, +1 262 670 9001, E-mail: [email protected]

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