676 Rainfall Logging System0 pages

Isco 676 Rainfall
Logging System
The Isco 676 Rainfall Logging System
uses a tipping bucket rain guage with
precision sapphire bearings for accurate
rainfall measurement. It has an 8-inch
diameter orifice and is factory-calibrated to
tip at either 0.01 inch or 0.1 mm of rainfall.
The separate data logging module is based
on the proven 4100 Series Logger platform.

Applications
cMOM and CSO/SSO programs (Sewer
overflow monitoring and prevention)
TMDL and Watershed surveys
Inflow and infiltration studies
General rainfall measurement

Standard Features
Three-point leveling and integral bubble
level make it easy to align the rain gauge
for maximum accuracy.
Sapphire jewel bearings on the tipping
bucket are spring-loaded to prevent damage
to the bearings and ensure consistent
operation over a wide temperature range.
Screens cover all openings to prevent
leaves, insects, and other debris from
clogging the gauge.
Included 50-foot cable connects rain gauge
and data logger, allowing logger to be
positioned for convenient data retrieval.
High data logging capacity and long battery
life enable extended deployment and reduce
the need for frequent site visits.
Sampler triggering based on programmed
rainfall conditions.
Optional phone modem enables remote
voice-message alarms, and data retrieval
using Flowlink software.

The separate rain gauge and logger allow great flexibility in
setting up for a wide range of monitoring site requirements.