17
Models produced
The models produced differ from one another by types and ranges of values to be
measured. The
datalogger’s input channels are invariably assigned to these values.
The user cannot change the type and range of the values to be measured. If GSM
communication is used, it is necessary to pay attention to a sufficient level of GSM signal
at the location.
AR006087
One-channel thermometer
This model is equipped with only one internal
temperature sensor, no additional probes and sensors
can be connected. It is characterized by a simple
and compact design and a relatively long response to
a temperature jump. The device is placed directly
in the measured space. During the charging period
the measurement accuracy may be affected by up to
1
°C due to parasitic
heat.
AR005892
Two-channel thermometer
for external probes
This model can measure one or two temperatures,
which are sensed by Pt1000/E series external probes.
The response to a temperature jump depends
on the connected probe design. As a rule, this model
is few times faster than that using the inner sensor. It is
often used to monitor locations where the device itself
is not directly in the measuring space and only probes
are in. The maximum length of each probe lead should
not exceed 15 m. It is recommended to use shielded
cables. To maintain the IP rating, the unused probe
connectors should be provided with a supplied closing
cap.
Summary of Contents for AR003954
Page 5: ...5 Datalogger AR004525 model...
Page 59: ...59 Dimensions AR006087 AR005348 AR005892...
Page 60: ...60 AR004525 AR006088 AR003954...
Page 61: ...61 AR006089 AR006090...
Page 62: ...62 AR006092 AR006779 AR006091...