5
1. Model
1.1 Model
(e.g.) SAAR-0 (DC current ratio transmitter), Supply voltage: 100 to 240V AC.
Default: Input : 4 to 20mA DC
Output: 4 to 20mA DC
SAVR-0 (DC voltage ratio transmitter), Supply voltage: 100 to 240V AC.
Default: Input : 1 to 5V DC
Output: 4 to 20mA DC
1.2 How to read the model label
The model label is attached to the left side of the case.
Model (e.g. SAAR-0)
Input (Enter a type selected during Input type selection.)
Output (Enter a type selected during Output type selection.)
Serial number
(Fig. 1.2-1)
2. Name and functions of sections
(Fig.2.1)
SA
R
Series name: SA
A
DC current ratio transmitter
Signal
conditioner
V
DC voltage ratio transmitter
0
100 to 240V AC
Power supply
1
24V AC/DC
1
Power indicator
(Green)
Lights when the power to the instrument is turned on.
2
Input display
(Red)
Indicates the input value during Run mode.
Indicates setting (or adjustment) characters in the
Setup and Adjustment mode.
3
Output display
(Green)
Indicates the output value (%) during Run mode.
Indicates the set (or adjusted) value in the Setup,
and Adjustment mode.
4
Up key
(
)
Increases the numeric value, or switches the
selection items.
5
Down key
(
)
Decreases the numeric value, or switches the
selection items.
6
Mode key
(
)
Switches the setting mode, and registers the
set (or selected) value.
By holding down this key for approx. 3 seconds,
the unit proceeds to the Adjustment mode.
7
Sub-mode key (Unmarked)
If the Mode key is pressed while holding down this
key, the unit proceeds to the Setup mode.
1
2
4
5
6
7
3