User Manual

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 afliated 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 ve (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 rst 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, modica-
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.
Conguration 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 conguration 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 Specic 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 gures 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 eld, 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-
guration, installation and operation.
CONFIGURATION
!
ATEX
1
2
4
3
5
6
7
MEASU RE OF S UCCES S
USER INSTRUCTIONS
The user instruction must be read prior to adjustment and/or installation.
All information subject to change without notice.
MEASU RE OF S UCCES S
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: [phone], Fax: [phone], E-mail: [e-mail]
INOR Transmitter OY, Unikkotie 13, FI-01300 Vantaa, Finland,
Phone:[phone], Fax: [phone], E-mail: jari.stadig@inor.
INOR Transmitter GmbH, Rodenbacher Chaussee 6,
DE-63457 Hanau-Wolfgang, Germany,
Phone: [phone], Fax: [phone], E-mail: [e-mail]
INOR Transmitter Inc, 7 Dearborn Road, Peabody, MA 01960, USA,
Phone: [phone],
Fax: [phone], E-mail: [e-mail]