Nivus NivuFlow 750, Инструкция по эксплуатации

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Instruction Manual
NivuFlow Mobile 750
page 34 NFM 750 - rev. 03 / 27.05.2020
23.1 Rechargeable Battery Pack
NivuFlow Mobile usually operates with a rechargeable battery pack by default. This ready-to-
use battery pack allows for long measuring periods.

Ready-to-use battery packs are obtainable on order at NIVUS (see chap. “55
Accessories”).
The battery pack is stored in the according battery compartment. An additional battery pack
can be plugged right next to it. Since both sockets are almost equivalent the battery socket
can be selected freely if only one battery pack is used.
•
While Charging only the battery plugged into the right socket is charged however, and
the battery will be charged only up to approx. 75 %.
•
When Discharging the battery with the higher capacity (independent of the socket) is
used until the capacity of both batteries has reached the same level. After that both bat-
teries are discharged equally.
Moreover, the battery type used or the number of inserted batteries should be specified in the
>Battery (12V)< menu to correctly indicate the remaining battery power in the >Sys-
tem</>Information< menu.
The battery compartment is locked with a cover and six non-detachable hexagon socket
screws.
Installation of spare parts/parts subject to wear and tear
The use of spare parts/parts subject to wear and tear (such as rechargeable batteries) not
approved by NIVUS will invalidate the guarantee.
23.1.1 Removing/Inserting the Rechargeable Battery Pack
WARNING Risk of explosion removing/inserting the battery pack in Ex areas
Always remove/insert the rechargeable battery pack outside of Ex areas. Never replace the
battery within an Ex area.
With the rechargeable battery pack removed make sure to not short-circuit the poles with
external objects. This may generate very high short circuit currents resulting in the devel-
opment of excessive heat or even fire which might destroy the rechargeable battery pack.
Observe the specifications on the rechargeable battery pack.
The rechargeable battery can be replaced even in damp weather conditions or during rain.
The battery compartment is completely separated from the transmitter.

Procedure:
1. Loosen the six non-detachable hexagon socket screws of the cover.
2. Remove the cover.
3. Remove the plugged battery on the grip belt.
4. After reinserting the rechargeable battery refit the cover and tighten the non-
detachable hexagon socket screws of the cover finger-tight.