Instruction Manual


7-87
IM 01R04B04-00E-E 8th edition March 01, 2011 -00
All Rights Reserved. Copyright © 2003, Rota Yokogawa

-10
0
10
20
30
40
50
60
70
80
90
100
110
-110 -90 -70 -50 -30 -10 10 30 50 70 90 110
Reverse ← Flow [%] → Forward
Output current [%]
2.4
4
5.6
7.2
8.8
10.4
12
13.6
15.2
16.8
18.4
20
21.6
Output current [mA]
High-LMT 20.5 mA
Low-LMT 3.8 mA
0
LRV < 0 (e.g. -100% of flow)
possible Low cut
T76a.EPS
Example for Bi-directional flow (NAMUR):
 To set the current output 1. This output provides HART communication.
 Select: 

Numbers may be displayed if selected via HART.
If is selected, output is 4 mA, HART communication is available.

(Detailed setup, congure
output/input)
If is selected (meter without option /NA):

If is selected (meter with option /NA):


(low limit)
(Detailed setup, congure
output/ input)
The alarm is active if the
measured value is lower than the
low limit.
If is selected (meter without option /NA):
Measuring range from 3.8 - 20.5 mA
Alarm level: < 3.6 mA or > 21.0 mA
If is selected (meter with option /NA):
Measuring range from 2.7 - 21.3 mA
Alarm level: < 2.4 mA or > 21.6 mA

(high limit)
(Detailed setup, Congure output/
input)
The alarm is active if the
measured value is higher than
the high limit.
If is selected (meter without option /NA):
Measuring range from 3.8 - 20.5 mA
Alarm level: < 3.6 mA or > 21.0 mA
If is selected (meter with option /NA)
Measuring range from 2.7 - 21.3 mA
Alarm level: < 2.4 mA or > 21.6 mA