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The Model 8001 LC-1 Single-Channel Datalogger is
an easy-to-use instrument for all types of vibrating wire sensors and
their internal temperature sensors. It is housed in a rugged, weather-resistant
Nema 4X aluminum enclosure designed for use in field environments. Power
is supplied by two easily accessible ‘D’ cells or by solar panel for remote long-term applications. 8000 readings can
be stored before the oldest data is over-written. Strings of LC-1 dataloggers
can be daisy chained using the RS-485 interface and versions are available
with radios and modems to provide remote readout capabilities. Complete
with Windows® based user friendly software.
| Measurement Accuracy |
0.02% F.S. |
| Measurement Resolution |
1 part in 20,000 |
| Program Memory |
32K ROM |
| Data Memory |
128K SRAM |
| Temperature Range |
–40°C to +60°C |
| L x W x H |
115 x 115 x 80 mm |
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LogWare simplifies the task of configuration, communication,
monitoring, data collection and data reduction using the Geokon Model
LC-1 datalogger. The configuration, data collection and monitoring form
includes a screen for measurements, intervals, connection and data collection
configuration, a real-time text based monitor, a graphical monitor and
terminal emulator. The data reduction form includes a data file editor,
Excel compatible spreadsheet and charting component. The spreadsheet
can load and save Excel v4.0/5.0/95 files and create HTML tables for
use on the internet.
Processor Requirements
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486 running
at 25 MHz (minimum) Pentium® / Pentium Pro / Pentium II (or equivalent) or higher running at 166 MHz or
better (recommended) |
| Memory Requirements |
8MB (minimum), 32MB or more
(recommended) |
Hard Disk Requirements
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12MB (minimum), 20MB or more
(recommended) |
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The Model 8020 MICRO-10 Datalogger is a versatile
low-cost instrument capable of reading practically all types of electrical
sensors such as vibrating wire transducers, linear potentiometers, DCDTs,
RTDs, thermistors, thermocouples, accelerometers, etc. The heart of
the Micro-10 Datalogger is the Campbell Scientific CR10X MCU which serves
as a microcomputer, clock, multimeter, calibrator, scanner, frequency
counter and controller. The Micro-10 comes in a sealed weatherproof
Nema 4 enclosure and includes the Model 8020-47 DSP filter for the elimination
of spurious noise effects. User friendly Windows® based MultiLogger software allows easy programming of scan intervals, selection
of sensor types, setting of alarms, etc. Data is retrieved by telephone
modems, solid state storage module, radios, or satellite transmission.
| Range |
(analog) ±2.5 millivolts to ±2.5 volts
(frequency) DC to 200kHz |
| Resolution |
(analog) 0.33 microvolts to
333 microvolts
(frequency) ±60 nS/no. cycles measured |
| Accuracy |
(analog) ±0.1% F.S.
(frequency) ±0.01% of reading |
| Excitation
Output |
±2.5 V at 20mA, Frequency Sweep
(2.5 V peak) |
| Temperature
Range |
–23°C to +50°C (–55°C to +80°C optional) |
| Battery |
12 V, 7.0 Amp Ahr Gel Cell |
| L x W x H |
356 x 305 x
152 mm |
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The Model 8032 Multiplexer expands the number of
channels that can be read by the MICRO-10 Datalogger or GK-403 Vibrating
Wire Readout Box. The channels are protected against voltage surges
with tripolar plasma surge arrestors and bipolar surge arrestors. Optional
manual switches may be connected to the terminal board that permit easy
access to each channel of the multiplexer for taking manual measurements
with a portable readout in tandem with those taken automatically with
the datalogger.
Switching Current
|
0.25 A typical,
4 A maximum |
Contact Resistance
|
50 mW (maximum) |
| Insulation Resistance |
> 10,000
mW |
| Switch Life |
> 25,000 cycles |
| Enclosure |
Nema 4 fiberglass |
| Temperature Range |
–20°C to +80°C |
| L × W × H |
305 × 254 × 152 mm |
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MultiLogger is designed to get a Micro-10 data
acquisition system up and running in a matter of minutes while still
retaining the power and flexibility of the Campbell Scientific CR10X
Controller. The program provides for selection of interval types and
for channel configuration via direct connection to the controller or
through multiplexers. Measurement channels can be configured for instrument
type and programmed to output temperature corrected data in engineering
units. Alarm limits can also be specified.
| Processor Requirements |
486 running
at 25 MHz (minimum) Pentium / Pentium Pro / Pentium II (or equivalent)
or higher running at 166 MHz or better (recommended) |
| Memory Requirements |
8MB (minimum), 32MB or more
(recommended) |
| Hard Disk Requirements |
12MB (minimum), 20MB or more
(recommended) |
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MultiLogger DB integrates MultiLogger software
with SQL database technology for storage and retrieval of data. MultiLogger
DB is a collection of highly integrated programs, that includes a TCP/IP
based interface to the dataloggers, Network View which displays and
configures the dataloggers in the network, Polling Agent which cycles
through the network at prescribed intervals, Graphical Monitor which
presents a graphical interface for each datalogger in the network, Message
Server which transmits email if triggers (alarms) are activated and
a data processing/presentation tool, Roobrik, which quickly and easily
creates reports, charts and/or spreadsheets of selected data.
| MultiLogger
DB Platforms |
Windows® 95, 98 2000, NT |
| Database Platforms |
Windows 95, 98 2000, NT, Unix®, Linux |
| Unix Platforms |
HP-UX, Solarix |
| MultiLogger DB Memory |
16MB recommended |
| Server Memory |
64MB recommended |
| Maximum Number of Clients |
150 recommended |
| Maximum File Size |
4GB (2GB Windows 95) |
| Maximum Database Tables |
65,536 |
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