Yokogawa 202 Field Mounting Rate Totalizer Uživatelský manuál stáhnout pdf (Strana 24)

Versions

6. VERSIONS

The following table summarises the features of each of the different versions of

the Model 202D:

Model Number 202D.X0 202D.X3 202D.X4

Version

Battery powered

version

DC powered

version

Loop powered

version

Power

Lithium batteries

DC powered;

9-28Volts at

4mA maximum

Loop powered;

9-28 Volts with

4-20mA out

Output

None

Alarms - two open collector outputs

Pulse output and low flow alarm

Supply Backup

None Lithium batteries Lithium batteries

Where X denotes the mounting options and will be replaced by one of the

following numbers:

0 No holes drilled for cable entry

1 Panel mount

2 Wall mount (standard)

4 Turbine adaptor

6 2" pipe mount (galvanised)

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 47 48

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Yokogawa 202 Field Mounting Rate Totalizer Uživatelský manuál Strana 24