Thermo Fisher Scientific Alpha DO 2000 - Manual (Page 36)

Instruction manual
Alpha DO 2000
6.7 Current Output 2 Settings (CUR 2)
In this, you set the current output range of the transmitter for temperature
values.
SETUP
HOLD
SETUP
HOLD
SETUP
HOLD
SETUP SETUP
HOLD HOLD
°C °C
°C °C
SETUP SETUP
HOLD HOLD
ENT ENT ENT
ENT ENT
ENT
ENT
1 2
2
3
3
4
4
1. From the setup mode, select the “CUR 2” screen and then press ENT key.
2. Selecting the output type: Press
▲ or ▼ key to select the desired output
type: 0-20 mA or 4-20 mA. Press ENT key to confirm your selection.
3. Setting the temperature value at which the transmitter output will be 4
mA (or 0 mA): Press ▲ or ▼ key to set the temperature value (setting range:
-9.9 to 115°C or 15 to 237 °F) to be equivalent to 4 mA (or 0 mA). Press ENT
key to confirm your setting.
4. Setting the temperature value at which the transmitter output will be 20
mA: Press
▲ or ▼ key to set the temperature value (setting range: -0.1 to
125°C or 35 to 257 °F) to be equivalent to 20 mA. Press ENT key to confirm
your setting.
The controller goes back to “CUR 2” screen.
Continue with rest of the Setup procedures by pressing ▲ or ▼ key or return
to the Measurement mode by pressing ▲ and ▼ keys (escape)
simultaneously.
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