Button Functions - Herth+Buss SelectH2 mini Bedienungsanleitung

Power
Operating Instruction
Power

5.2 Button functions

Power
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EN
Button Function
"SET button" – Multiple function button
Power
1st level – Press briefly (1 acoustic signal):
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Acoustic signals On/Off
2nd level – Press briefly (1 acoustic signal):
Clear LEL (detected
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concentration value > 4 vol % is displayed)
3rd level – Press briefly (2 acoustic signals):
SET On/Off (SET... set concentration
Power
of background gases to 0 ppm, i.e. the
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concentration display is normalised to the
suppressed background gas concentration.
Concentrations of up to 250 ppm can be
suppressed)
"ON/OFF button" – Multiple function button
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Press briefly (1 acoustic signal)
Press briefly (1 acoustic signal)
Press briefly (1 acoustic signal)
Press briefly (1 acoustic signal)
Press and hold (two acoustic signals):
ON/OFF gas detector
To switch on the device -
Press and hold the button
for at least 2 seconds
To switch off the device -
Press and hold the button
for at least 2 seconds
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SelectH mini
2
SelectH mini
2
SelectH mini
2
SelectH mini
2
Front LED Display background
SelectH mini
illumination
2
ON
OFF
ON
OFF
Display

0ppm 0ppm


UEG CLr

0ppm
SET
0ppm

OFF
ON
ON
OFF
HEAt


0ppm OFF
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
0ppm

0ppm

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