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Product information Wireless data loggers
HD35APD base unit
USB type A
connector
HD35APR base unit
External RF
antenna
Mini USB
LED RF
Power supply
RS485
Power supply
Transmitting frequency
Antenna
Transmitting range
Output
Internal memory
LED indicators
Working temperature and
humidity range
Dimensions
Power supply
Power consumption
Internal battery
Transmitting frequency
Antenna
Transmitting range
Serial outputs
Ethernet
Ethernet connection
Wi‑Fi connection
GSM connection
Internal memory
LED indicators
Working temperature and
humidity range
Dimensions
Weight
Installation
Powered directly from the PC USB port
868 MHz or 902-928 MHz depending on the model
(915.9-929.7 MHz not available)
Internal
See table 2
USB with type A connector
The number of samples that can be stored depends
on the type of data loggers connected. The capacity
is 226,700 samples if all the data loggers record 7
quantities.
RF communication status
-10...+60 °C / 0...85 %RH not condensing
62 x 25,5 x 13,2 mm
8...30 Vdc
40 mA @ 24 Vdc
No
868 MHz, 902-928 MHz or 915.9-929.7 MHz
depending on the model
Whip external RF antenna with cable
See table 2
USB with Mini-USB type connector (cable CP31)
RS485 with MODBUS-RTU protocol
Yes. Permits (if the Internet connection is available)
sending alarm e-mail and the recorded data via
e-mail, to an FTP address or to an HTTP server
(Cloud). Allows the MODBUS TCP/IP protocol.
No
No
The number of samples that can be stored depends
on the type of data loggers connected. The capacity
is 226,700 samples if all the data loggers record 7
quantities.
Presence of external power supply, RF
communication status.
-10...+60 °C / 0...85 %RH not condensing
53 x 90 x 69 mm
200 g approx.
35 mm DIN rail
25
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