Delta OHM HD35EDH - Wireless Data Logger System

Versions HD35AP: USB output only
HD35APS: USB and RS485 MODBUS-RTU outputs
HD35APW: USB output, Wi-Fi and Ethernet interface
HD35APG:USB output and GSM/GPRSmodule
HD35AP3G:USB output and 3G/GSM/GPRSmodule
Power supply Internal 3.7 V lithium-ion rechargeable battery,
capacity 2250 mA/h, JST 3-pole connector
Optional 6 Vdc external power adapter (SWD06)
Powered directly from the PC USB port (*)
Power consumption ≈30 mA (E, U) / ≈38 mA (J) without Ethernet/Wi-Fi and
with typical GSM/3G activity (**)
≈180 mA with Ethernet, ≈150 mA with Wi-Fi
Battery autonomy
(typical)
≈3 days (E, U) / > 2 days (J) if not connected to the
local network and with typical GSM/3G activity (**)
≈12 hours with Ethernet, ≈14 hours with Wi-Fi
Transmitting frequency 868 MHz, 902-928 MHz or 915.9-929.7 MHz (not for
HD35APG) depending on the model
Antenna Fixed whip external RF antenna
Whip external GSM/3G antenna with cable (HD35APG
and HD35AP3G only)
Transmitting range See table 2
Serial outputs USB with Mini-USB type connector (cable CP31)
RS485 with MODBUS-RTU protocol (HD35APS only)
Ethernet connection Only in HD35APW model. 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.
Wi‑Fi connection Only in HD35APW model. 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.
GSM/GPRS connection Only in HD35APG and HD35AP3G models. For
sending alarm e-mail or SMS and data via e-mail, to
an FTP address or to an HTTP server (Cloud). Allows
the GPRS TCP/IP protocol.
3G connection Only in HD35AP3G model. For sending alarm e-mail
or SMS and data via e-mail, to an FTP address or
to an HTTP server (Cloud). Allows the 3G TCP/IP
protocol.
Internal memory 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.
LED indicators Presence of external power supply, battery charge
level, RF communication status.
Working temperature and
humidity range
-10…+60 °C / 0…85%RH not condensing
Housing Plastic material
Dimensions 135 x 86 x 33 mm (excluding antenna)
Weight 200 g approx. (including battery)
Installation Wall mount support (supplied) for removable
installation or flanges (optional) for fixed installation