APC615 Pump Unit Controller User Manual
APC615 Pump Unit Controller Version 1.0 2017-10-20 Page 41 of 54
9
SENSOR SELECT
─
When reselect sensors, the sensor curve will be transferred into the standard value. For example,
if temperature sensor is SGD (120°C resistor type), its sensor curve is SGD (120°C resistor type);
if select the SGX (120°C resistor type), the temperature sensor curve is SGX curve.
─
When there is difference between standard sensor curves and using sensor, user can adjust it in
“curve type”.
─
When input the sensor curve, X value (resistor) must be input from small to large, otherwise,
mistake occurs.
─
If select sensor ty
pe as “None”, sensor curve is not working.
─
If there is alarm switch only for the select sensor, user must set the sensor as “None”, otherwise,
maybe shutdown or warning occurs.
─
The headmost or backmost values in the vertical coordinates can be set as same as below,
Fig. 4
– Curve Setting
Table 16 - Common unit conversion table
Items
N/m
2
(pa)
kgf/cm
2
bar
(p/in
2
.psi)
1Pa
1
1.02x10
-
5
1x10
-
5
1.45x10
-
4
1kgf/cm
2
9.8x10
4
1
0.98
14.2
1bar
1x10
5
1.02
1
14.5
1psi
6.89x10
3
7.03x10
-
2
6.89x10
-
2
1