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Table 3.2 (3) Installation of Remote Transmitter (VY4A)

Remote transmitter (VY4A) Figure

The remote transmitter is

connected to the remote sensor by

the vortex owmeter signal cable

(VY1C).

When installing the remote

transmitter, install within the

maximum length (50 m) of the

vortex owmeter signal cable

(VY1C).

Stanchion mounting Horizontal pipe mounting

50 mm (2 inch) pipe

Mounting bracket

Nut

AMP side

Cable Entry

<3. Installation>

IM 01F07A01-01EN

Installation

Table of Contents2
Introduction3
Using this Instrument Safely5
Warranty8
Handling Precautions9
Checking Model and Specifications9
Transportation and Storage Precautions9
Installation11
Installation Precautions11
Piping Precautions12
Maintenance of Piping17
Thermal Insulation of Cryogenic Type and High Temperature Type17
Mounting Procedures18
Wiring23
Load Resistance and Wiring Conditions23
Selection of Cables24
Connection between Integral Type and Remote Transmitter25
Connecting the Vortex Flowmeter Signal Cable (VY1C)29
Terminal Processing Method of Vortex Flowmeter Signal Cable (VY1C)30
Wiring Procedures and Precautions31
Grounding32
Lightning Protector (Option Code: /A)32
Basic Operating Procedures (Display)33
Configuration of Display33
Parameters34
Vortex Flowmeter VY Series Parameters34
Configuration of Parameters34
Self-Diagnostic (Error Code List)35
Errors and Countermeasures35
Operation When an Error Occurs37
Operation40
Adjustments40
Zero Adjustment40
Span Adjustment40
Loop Test40
Totalizer Start and Totalizer Reset Methods41
Pulse Output (Scaling)41
Setting of Burnout Setting Switch41
Setting the Write Protect Setting Switch42
Operation at a Power Failure42
Adjustment for Manual Mode42
Low Cut Adjustment42
Zero Tuning42
Errors and Countermeasures with Display Unit44
When Error Is Large or Unstable Is Output44
Indication Drops to Zero at Certain Times45
The Indication Is Zero Even It Is Flowing46
Indication When no Fluid Is Flowing47
With Built-In Temperature Sensor48
Applicable Standards49
PED (Pressure Equipment Directive)49
Revision Information50

Brand	YOKOGAWA
Model	VY Series
Category	Measuring Instruments
Language	English

YOKOGAWA VY Series User Manual

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