PCE Instruments PCE-AQD 50-ICA Bedienungsanleitung Seite 31

4 Getting started
4.1 Power supply
The device uses a Li-Ion rechargeable battery of 7.4 V/3400 mAh that has to be charged with the
12 V/1.5 A charger provided. The charging process can increase the temperature inside the
device and affect the temperature measurement.
The battery life depends on the configuration of the different sensors. It is recommended to set
the same sampling time value for measuring the temperature, humidity and pressure and a higher
sampling time value for the CO
estimate battery lives are:
Temperature
2 min
10 min
15 min
30 min
Note:
The battery life can vary depending on the ambient conditions.
The device can also be used when connected to mains power via the power charger.
4.2 Preparation
The device is designed to be mounted on the wall. For this purpose, it has two holes for screws
and you can use screws with a diameter of 4 mm. To uncover the holes, pull the small tabs
through the slits on the front panel of the device. In the image, the drill template can be seen.
measurement. The recommended configurations and the
2
Humidity Pressure
2 min 2 min
10 min 10 min
15 min 15 min
30 min 30 min
Fig. 37 Drill template
© PCE Instruments
CO
2
10 min
15 min
30 min
1 h
28
Battery life
3 months
4 months
5.5 months
7.5 months