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GMB is a competent partner
to assist you in meeting various requirements. Many decades of
experience in the measurement, analysis and control of industrial
processes are the foundation of an unsurpassed expertise in
all areas of process engineering.
Through the continuous innovation and improvement of our product
portfolio, we are now able to offer you reliable and profitable
solutions for every process automation application. |
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| Pressure
Measuring Instruments |
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SITRANS P easily handles extreme chemical
and mechanical loads as well as electromagnetic interference
in a range from 1mbar to 400bar.
It offers additional safety features such as plant and
self-monitoring, error diagnostics and notification of
an upcoming calibration.
A unique feature is the self-test function for fail-safe
operation. Replacing measuring cells is a snap. This offers
you the advantage of fast, easy and cost-saving on-site
repairs. |
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DSIII SERIES
Digital transmitter with integrated diagnostic, HART or PROFIBUS
PA communications
and convenient push-button operation.
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| Temperature
Measuring Instruments |
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Whether you need a transducer,
transmitter, control-room, field/head-mounted transmitter
or complete measuring point GMB offers complete packages
or separate components.
SITRANS T transmitters can be quickly and easily connected
to thermocouples or resistance thermometers. With the
intelligent SIMATIC PDM software package, parameterizing
without input errors in just minutes.
SITRANS
TF Field Instrument
For field installation, IP65 protection, optional programmable
digital readout
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| Level Measuring
Instruments |
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POINT LEVEL DETETION
Capacitance : GMB Point Level Detection devices use a
unique inverse frequency-based approach to capacitance
technology that provides accurate, reliable and repeatable
measurement even in dusty, turbulent and vaporous environments
or in situations with product build-up. Because even a
small level change
creates a large change in frequency, our instruments provide
better resolution and consistently outperform conventional
devices.
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GMB offers a comprehensive selection of switches
ranging from compact general level detection to level
and interface detection
in extreme process conditions. |
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| Process
Gas Chromatographs Micro-Sam |
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- MICRO-SAM is the smallest explosion-proof on-line
process gas chromatograph made by GMB.
State-of-the-art silicon-based micromechanical components
allow miniaturization and increased performance at
the same time.
Its performance profile is impressive:
- State-of-the-art technology drastically reduces
cycle times, providing better information
- Valveless live sample injection and column switching
- Multiple detection for verification of the measuring
results
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* Team-capable: multiple analyzers
can be connected in parallel for several sample streams,
resulting in more information per time unit, a high degree
of reliability should one of the systems fail, and easy
implementation of redundant systems
* Cost-efficient, takes up little space, saving installation,
maintenance and service costs
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Communication and Software Simatic
Pdm
| Pressure
Measuring Instruments |
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- SIMATIC PDM is a cross-vendor tool for the configuration,
parameterization, commissioning and diagnosis of intelligent
field devices based on the leading international EDD
(Electronic Device Description; IEC 6/804-2) standard.
The following core functions allow to keep all devices
and processes utilized in process automation under
control
- Setting and modifying of parameters
- Plausibility check of parameters
- Archiving of parameter sets in a consistent database
- Documentation of parameter sets
- Comparison of parameter sets
- Calibration support
- Loop tests
- Online diagnostics
Communication with process devices is via the HART
protocol, PROFIBUS or other protocols.
HART-Field Communications
Protocol
HART-Field Communications Protocol standard for field
devices. HART devices are specified by the HCF (HART
Communication Foundation). The HART standard expands
the analog 4-20mA signal into a modulated, industry-standard
digital HART signal.
The advantage is the combination of field tested analog
measured-value transmission and simultaneous digital
communication with bi-directional, acyclic transmission,
making it possible to transfer oiagnostic, maintenance
and process information from field devices to higher-level
systems. Standardized sets of parameters can be used
for cross-vendor operation of all HART devices. HART
Device Descriptions (EED) are used to integrate HART
devices in SIMATIC PDM, ensuring easy operation and
commissioning of field devices even in hard-to-reach
locations.
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