Galltec+mela D Series Manual - Page 7

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Galltec+mela D Series Manual
In situ alignment
During the in situ alignment the sensor does not necessarily have to be taken out of the control circuit.
We offer humidity standards for alignment of the sensors (page 3: accessories).
Before calibrating the sensor, standards should remain at least 2 hours on the sensors.
The temperature must remain constant during this time. For the correct temperature according to the humidity standard used,
please refer to data sheet F5.2 Humidity Standards.
During calibration temperature and humidity must remain constant.
During calibration, especially during storage of data, uninterrupted power supply of the sensor must be provided.
During calibration the following measurement ranges are shown on the display/ are used for calibration:
CH 1:
all sensors
CH 2:
sensors
with relative humidity RH output (CH1)
and temperature °C output (CH2)
sensors
with other hx-values outputs
The accuracies shown in the technical data of this data sheet refer exclusively to works calibration.
Command
default
attention:
all user adjustments will be
reset.
calibration mode
selection of
type of calibration
Confirmation
of selection
adjustment
saving
program termination
(at any time)
www.galltec-mela.de
(Instruction for transmitters without USB interface)
always: relative humidity, measuring range 0...100 % RH
the programmed temperature range, unaltered
the standard temperature measuring range of -40...85°C
possible only when
adjustment mode is off.
(LED must not be lit.)
humidity
1-point-adjustment
(offset)
humidity
2-point-adjustment
lower point at 12 %RH and
20...30°C
humdity standard ZE31/1-12
humidity
2-point-adjustment
upper point at 75 %RH and
20...30°C
humdity standard ZE31/1-75
temperature
1-point-adjustment
Operation
press buttons
UP and DOWN
simultaneously
for at least 8 sec.
press button DOWN
for at least 3 sec.
no further command
necessary
press button DOWN
1 time shortly
press button DOWN
twice shortly
press button DOWN
3 times shortly
press button UP
for at least 3 sec.
buttons UP / DOWN:
(press shortly)
+/- 0.1 %RH respectively
+/- 0.1°C per keystroke
press button DOWN
for at least 3 sec.
press button UP
for at least 3 sec.
Transmitter / LED
until LED lights up for 1 sec.
until LED blinks
1 time per second
LED blinks
1 time per second.
LED blinks
twice per second.
LED blinks
3 times per second.
LED blinks
4 times per second.
until LED lights up permanently
until LED is off
until LED blinks 6 times and
then switches off.
Galltec+Mela
D Series_DW
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