Gero Meßsysteme GmbH
Gero - Model DL09-GSM -Data Logger
The DL-09 data logger is a compact device with an extra low power consumption technology. The optionally available modem is integrated and is supplied with energy by the logger itself. By using the latest battery and GSM technologies, an operational life of up to 10 years is possible.
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- Maximum number of measurement channels resp. inputs:
- 5 analogue measuring channels with 14 Bit resolution.
- 3, 6, 9 or 12 digital counter inputs.
- 24 digital status inputs.
- 3 alarm inputs.
- Sensors (e.g.):
- Level, pressure, temperature.
- pH-value, conductivity, chemical values.
- Precipitation, flow and digital status.
- Storage capacity up to approx. 2.040.000 values.
- Serial interface for PC (optionally IrDA).
- Power supply:
- Battery (Alcaline or Lithium).
- Rechargeable battery.
- External with 12 VDC, 24 VDC.
- External with 110 VAC, 230 VAC.
- Up to 10 years battery operating time with daily transfer of measured values (GSM).
- Protection up to IP68.
- Integrated modem (GSM, ISDN, DECT ...) to send measured values and alarm messages to:
- Central office.
- Fax.
- GSM mobile telephone or conventional telephone line.
- GSM antennas:
- Rod aerial (direct or by cable).
- Directional antenna.
- Monitoring well cap with integrated antenna (vandalism protected).
- 1, 2, 4 or 8 outputs with relays.
- Graphical LCD display with backlight and tactile keypad (8 keys).
- Installation material for 4” monitoring well.
- Connection to external DCF77 radio controlled clock.
