8
5 Installing, checking and replacing batteries
Please note
Only use the battery types specified (no rechargeable types).
Always use brand new batteries. Do not mix used and new batteries.
Do not mix batteries from different manufacturers.
Do not mix lithium and alkaline batteries.
Properly dispose of dead batteries. Do not put in household waste.
Suitable battery types
3 x 1.5 V AA cells (LR6/ FR6),
alkaline or lithium design (LiFeS; Energizer L91)
Insert the batteries as follows
Slide the pipe casing of the communication unit approximately 30 cm in the
direction of the pressure probe cable.
Insert 3 batteries (LR6/FR6 · AA) in the battery compartment as shown in
Figure 2. Ensure that the polarity is correct!
Slide the pipe casing of the communication unit back on until it stops.
Notes
The OTT Orpheus Mini begins measurements within a few seconds of the
batteries being inserted (there is no on/off switch).
If the OTT Orpheus Mini is to be taken out of service
➝
remove the batteries.
This will prevent the batteries from draining prematurely and will stop any
recording of unusable measurements.
When bringing back into operation it takes – dependent on how much data is
stored – up to 7 minutes before the OTT Orpheus Mini begins measurements
again.
Fig. 2: Installing batteries.
Communication unit
pipe housing
Battery compartment
LR6/FR6 · AA
battery
Backstop
+
+
+
Summary of Contents for Orpheus Mini
Page 1: ...Operating instructions Groundwater Datalogger OTT Orpheus Mini English...
Page 40: ...40 Appendix A Declaration of conformity OTT Orpheus Mini...
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