Single channel data logger Prelog

Prelog and Prelog eco are  precipitation data logger powered by a small battery and supports up to 5 years of operation. Furthermore it can be configured, the data can be read out and the battery can be recharged via the integrated mini-USB interface. For the data transmission via GPRS the PreLOG can communicate with a modem. In the event of an alarm the PreLOG is able to send an alarm message via a modem.

• intensity correction: integrated for LAMBRECHT precipitation sensors 15189, 15188, 1518H3; can be deactivated
• recording mode: event-driven recording (no zero values)
• max. number of records: 65535

PreLOG / PreLOG ECO

• Memory for up to 65536 measured values
• Saves pulses / sums of precipitation with timestamp
• Resolution confi gurable (standard: 0.1 mm)
• Event-driven recording (no zero values)
• Integrated debouncing of the reed contact
• Intensity-dependent correction of precipitation sums
• Data retrieval via USB
• Real-time clock
• Power supply by rechargeable Li-ion battery for 3-5 years (depending on the precipitation intensity and without a modem)
• Recharging of the battery via USB port
•  Housing IP65 (plugged-in connector: IP67)

 PreLOG

• Pulse output (not corrected, debounced)
• Optional external power supply e. g. via solar set
• RS232 interface for data retrieval and connection to a modem (optional)
• Optional data transmission via GPRS modem to a appropriate MeteoWare host with static IP address
• Event-driven alarm function via connectable modem