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General| Brand | Vega |
|---|---|
| Model | VEGATRENN 149A EX |
| Category | Security Sensors |
| Language | English |
Provides information for mounting, connection, setup, maintenance, and fault rectification.
Manual is directed to trained specialist personnel for practice and implementation.
Explains symbols for information, caution, warning, danger, Ex, SIL, lists, actions, and sequences.
All operations must be by trained personnel; required PPE must be worn during work.
Use as [EEx ia] separator; operational reliability depends on proper use; arbitrary modifications forbidden.
Incorrect use can lead to application-specific hazards like vessel overfill or damage.
Instrument must be operated in a flawless condition; user is responsible for compliance with regulations.
Device fulfills EC guidelines requirements; CE marking confirms successful testing.
Notes Ex-specific safety information for installation and operation in Ex areas.
Emphasizes environmental protection and adherence to instructions for packaging, transport, and disposal.
Details scope of delivery including manual, Ex-specific safety instructions, and certificates.
Explains the [EEx ia] separator function, galvanic separation, and current signal transfer.
No adjustment elements on device; parameter adjustment via HART sockets using PC software.
Details packaging standards, transport considerations, inspection, and storage conditions.
Designed for carrier rail mounting; suitable for switching cabinets; can be mounted horizontally/vertically.
Connect only in absence of line voltage; install overvoltage arresters if needed; note Ex safety instructions.
Ensure correct voltage; install cut-off switch and overload protection; connect sensor and processing circuits.
Illustrates terminal assignment for sensor circuit, HART communication, processing circuit, and voltage supply.
No adjustment elements on device; parameter adjustment via HART sockets using PC software.
Yellow LED indicates function when a system is connected and current > 2 mA flows.
No special maintenance required in normal operation if used properly.
Check input/output signals and power supply; call service hotline for urgent cases.
Procedure for necessary instrument repairs, including contacting service.
Follow mounting and connection steps in reverse order for dismounting.
Instrument materials are recyclable; follow WEEE directive; contact manufacturer for disposal if needed.
Detailed technical specifications for general data, voltage supply, sensor circuit, processing circuit, and deviation.
Specifies ambient temperature, storage/transport temperature, and climatic class.
Details protection rating (IP 20), overvoltage category, and protection class.
Covers reliable separation, reference voltage, and isolation resistance.
Instrument use in safety-instrumented systems; refers to Safety Manual for SIL qualification.
Notes that approvals may have different technical specifications; associated documents are important.
Provides dimensional drawings and measurements for the VEGATRENN 149A Ex unit.
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