EUTECH INSTRUMENTS ALPHA DO 500 DISSOLVED OXYGEN Instruction Manual download pdf (Page 31)

Instruction manual αlpha DO 2000

6.7 Current Output 2 sub-function

In this sub-function you set the current output range of the transmitter for temperature values.

1. Select the “CUR.2” sub-function, then press the ENT key.

2. Selecting the output type: press the ▲ or ▼ key to select the desired output type: 0-20 mA

or 4-20 mA. Press the ENT key to confirm your selection.

3. Setting the temperature value at which the transmitter output will be 4 mA (or 0 mA):

press the ▲ or ▼ key to set the temperature value (setting range: -10.0 to 115.0 °C or 14 to

237 °F) to be equivalent to 4 mA (or 0 mA). Press the ENT key to confirm your setting.

4. Setting the temperature value at which the transmitter output will be 20 mA: press the ▲

or ▼ key to set the temperature value (setting range: 0.0 to 125.0 °C or 32 to 257 °F) to be

equivalent to 20 mA. Press the ENT key to confirm your setting.

Continue with Setup mode procedures, or return to Measurement mode by pressing the ▲

and ▼ keys simultaneously (escape).

SETUP

HOLD

SETUP

HOLD

ENT

SETUP

HOLD

ENT

SETUP

HOLD HOLD

°C °C

ENT

SETUP SETUP

HOLD

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EUTECH INSTRUMENTS ALPHA DO 500 DISSOLVED OXYGEN Instruction Manual Page 31