Standard Unit Of Measurement For Flow; Standard Unit Of Measurement For Temperature; Measuring Value Damping; Switching Logic For Outputs - TESTO 6457 Instruction Manual

9.5.2

Standard unit of measurement for flow

▪ Select [uni.F] and set the unit of measurement for
standard display (
3
l/min, m /h, m/s, ft
The consumption quantity (meter reading) is
automatically displayed with the unit of measurement
that provides the highest accuracy.
9.5.3

Standard unit of measurement for temperature

▪ Select [uni.T] and set the unit of measurement for
standard display (
°C and °F
9.5.4

Measuring value damping

▪ Select [dAP.F] and set damping constant in seconds:
( value 63%)
9.5.5

Switching logic for outputs

▪ Select [P-N] and set PnP or nPn.
9.5.6

Low flow cut-off

▪ Select [LFC] and set the limit value below which a flow is
evaluated as a standstill.
7.1):
3 3
/m,ft /h, ft/s
7.1):
Menu CFG
[uni.F]
Menu CFG
[uni.T]
Menu CFG
[dAP.F]
Menu CFG
[P-N]
Menu CFG
[LCF]
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