Electronic Recorder Info
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CDR 325 Manual (PDF File) |
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CDR Cathodic
Protection Interface
PDC
(Portable Data Collector) downloads the
CDR without a laptop. |
CDR 325 |
The "NEW" 325 CDR covers a wide range of electronic process monitoring needs;
(3) pressures, (2) temperatures or level, load, modem battery voltage or other
analog variables. It is widely configurable for recorded interval and alarming.
Each input variable is sampled once per second ensuring exceptional resolution
and reliable averaging. Up to (16) fully configurable alarm set points and reset
points can be directed to simply
log, pulse out or dial up to (3) pager or cell phone numbers. The main
"Profiler" log can record up to 22 items (min, max &
average) from 1 min. up to 1 hour. Storage
is huge: 4 items recorded each minute= 35 days! 4 items recorded
each hour= 2100 days (that's 5.75 years!) Three "high-res" event capture logs allow for
detailed analysis of input variable profile for the 3600 seconds of time
centered on any alarm trip point. The CDR comes standard with (1) "D" cell
alkaline battery lasting up to 4 years (sampling all sensors every second) with a 100% backup lithium battery (up to
1 year by itself) and a memory battery for all logs. The LCD stays on
continuously displaying live pressure or temp or battery volts etc. The firmware, calibrations and
configuration are stored in non-volatile flash memory. Firmware upgrades can be
done "on the fly" without loosing ANY recorded data!
Watch all sensors on one screen updating in real-time locally or over
a modem. Mounting
configurations available: pipe, wall, stem (single pressure only) or portable. |
New Feature:
The "
Watchlog" is a
high-resolution log that is continuously logging data for future analysis. This
a circular log (first in last out) that continues until reset. This log can be configured to
record one channel of the three available. (No Temp channels) The selections are:
- Granularity: 1 second, for 9 hours of instrument memory
- Granularity: 2 second average, for 18 hours of instrument memory
- Granularity: 4 second average, for 36 hours (1.5 days) of instrument memory
- Granularity: 8 second average, for 72 hours (3 days) of instrument memory
- Granularity: 16 second average, for 144 hours (6 days) of instrument memory
If more than a 1 second interval is chosen, the recorded data will be averaged together
to extend the total data available to view. Once the data is recorded, the
Watchlog data can be downloaded directly from the instrument into your Microsoft
Excel spreadsheet program. The Watchlog macro file (running in the background)
makes it easy to generate a detailed graph.
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New Feature:
By adding the Co-Pilot, the CDR can now control a pressure regulator remotely via modem (or locally via mechanical switch). From
any phone modem in the world you can click a button from your computer to increase or
decrease the pressure while you are watching the live pressure change on the pipeline
in real-time!
New Feature:
By adding the Cathodic
Protection Interface, the CDR can now monitor your CP system remotely via modem. From the office you can
view and/ or download historic data logs of your CP system.
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| Please send inquiries to our sales department at e-mail address:
sales@reynoldsequipment.com |
