Appendix 10 Frequently Asked Questions
A30
Here are some common questions and answers about the HiLogger.
Appendix 10 Frequently Asked Questions
Installation and Settings
Question Remedial Action Reference page
How to measure the tempera-
ture of an object having ap-
plied voltage?
The instrument provides this func-
tionality. Since the maximum chan-
nel-to-channel and channel-to-
gr
ound voltage is 30 Vrms AC or 60
V DC, exercise caution not to ex-
ceed those levels. When exceeding
them, take
step
s to prevent the volt-
age from being applied to the instru-
ment, for example by using an
u
ngroun
ded thermocouple.
Precautions in 2.3,
"Connecting Mea-
surement Cables to
the Memory HiLog-
ger" (p.31)
What is the maximum measur-
ing time using the battery
pack?
The maximum measuring time is
about 2.5 hours (25C reference val-
ue when saving data to a CF card).
When usin
g a USB flash drive, note
that the amount of time that mea-
surement can be performed with the
b
a
ttery pack may be shortened de-
pending on the USB flash drive be-
ing used.
2.1, "Using the Bat-
tery Pack (Option)"
(p.26)
What is the power consump-
tion?
Normal consumption is about 3.5
VA, and maximum (while charging
the battery with maximum LCD
brightness) is 10 VA.
"Maximum rated
power" (p.138)
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