Mikster DLM-080 Manual do Utilizador descarregar pdf (Página 11)

The DLM-080 FUTURE Digital Recorder – User’s Manual

26.11.2004

3.5.3 Measurement channel tuning procedure for the 0..20,4..20mA input

- select channel to tune by pressing the keys in channel 1

display field.

2 - preset model signal value, e.g. 20mA

3 - enter indicated value for 0 mA (4 mA) current by pressing the

keys in channel 4 display field.

4 - enter indicated value for model signal by pressing the keys in

channel 6 display field (e.g. 20 mA )

- as soon as the above-mentioned operations are complete, carry out correction of

amplification by pressing the

key in channel 2 display field.

(in order to cancel the correction press the key in channel 2 display field)

completed correction will be indicated by blinking of the diode built-in in the

key in channel 2 display field.

Attention ! Do not carry out correction of zero for the 0..20 mA, 4..20 mA input !

3.5.3 Saving corrections in memory, exiting the SERVICE mode

Press the key in order to exit the service mode and to save correction value.

4. THE DLM-080 RECORDER MEASUREMENT AND CONTROL

CHANNELS

The DLM-080 Recorder enables to define channel type for each of the channels as:

a) the PT-100 measurement channel (measurement range from -99.9 to +399.9° C, scale

interval 0.1 ° C)

b) the 0..20 mA measurement channel (measurement range from -99 to 999)

c) the 4..20 mA measurement channel (measurement range from -99 to 999)

d) a second-meter (range from 0 to 999)

e) a minute-meter (range from 0 to 999)

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 47 48

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Mikster DLM-080 Manual do Utilizador Página 11