Table 4 Typical Proportional Band Settings For Various Fluids - Fluke 7341 User Manual

tional band settings for optimum performance with a variety of fluids at se-
lected temperatures.

Table 4 Typical Proportional Band Settings for Various Fluids

Fluid Temperature
Water 30°C
Water 60°C
Eth-Gly 50% 35°C
Eth-Gly 50% 60°C
Eth-Gly 50% 100°C
Oil 200, 10cs 35°C
Oil 200, 10cs 60°C
Oil 200, 10cs 100°C
Oil 710 200°C
The proportional band adjustment may be accessed within the secondary menu.
Press "SET" and "EXIT" to enter the secondary menu and show the heater
power. Then press "SET" to access the proportional band.
S+E
Access heater power in secondary menu
Heater power in percent
12 Pct
S
Access proportional band
Pb=0.101C Proportional band setting
To change the proportional band press "UP" or "DOWN".
D
Decrement display
New proportional band setting
Pb=0.060C
To accept the new setting and access the cutout set-point press "SET". Pressing
"EXIT" will exit the secondary menu ignoring any changes just made to the
proportional band value.
S
Accept the new proportional band setting
9 Controller Operation
Proportional Band Stability
0.31°C ±0.003°C
0.31°C ±0.003°C
0.31°C ±0.005°C
0.31°C ±0.005°C
0.4°C ±0.010°C
0.6°C ±0.004°C
0.6°C ±0.004°C
0.6°C ±0.004°C
0.4°C ±0.008°C
Proportional Band
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