Instruction Manual
α
lpha-pH2000D
- 27 -
6.7
Current Output 2 sub-function
In this sub-function you set the current output range of the transmitter for temperature values.
ENT
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ENT
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2
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SETUP
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SETUP
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SETUP
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SETUP
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SETUP
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1
cur.2
SETUP
HOLD
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 110.0 °C or 14 to
230 °F for NTC300 thermistor) 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 110.0 °C or 32 to 230 °F for
NTC300 thermistor) 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).