DCX-22 SELF CONTAINED WATER LEVEL DATALOGGERS
Submersible absolute pressure transducer
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FEATURES:
- Completely self-contained water level datalogger
- Rugged 316 SS body with double O-ring seal
- 10 year battery life
- Up to 28,000 readings in non-volatile memory
- Slim 7/8th inch (22mm) diameter body
- Easy to use Windows® based software
- CE compliant
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Self Contained Water Level Dataloggers Product Description
The DCX-22 Self Contained Water Level Dataloggers are highly accurate,
self-contained, battery powered absolute pressure water level loggers designed to record water depth and temperature over
long periods. The absolute pressure water level sensor, electronics and battery are housed in a rugged, double-sealed
316 stainless steel tube for long term submersible deployment. The DCX-22 Self Contained Water Level Dataloggers
require no external wires and may be suspended with any suitable and secure cable. When it’s time to download the
recorded data, the DCX-22 Self Contained Water Level Dataloggers are simply retrieved from the measurement point and the
double sealed end cap is then removed to access the absolute pressure water level sensor's data port.
DCX-22 Baro Barometric Pressure Logger
When using the DCX-22 Self Contained Water Level Dataloggers in shallow water depths where the influence of barometric
pressure changes should be considered, the DCX-22 Barologger is placed at the surface near the Self Contained Water Level
Datalogger, to record the barometric pressure. The two values are then quickly and accurately correlated by the software
once the data files are downloaded to your PC. The DCX-22 Barologger is built to the same exacting specifications as
the DCX-22 Self Contained Water Level Dataloggers except that its sensor and electronics are calibrated to read and record
barometric pressure.
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Warning: Absolute Pressure Water Level Loggers may have readings with errors of up to 10” due to
barometric pressure changes, unless extreme caution is used. Global Water's
WL16 Water Level Loggers use vented cable to prevent this issue from
affecting your valuable data. To learn more about how barometric pressure can affect your data click
HERE.
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Self Contained Water Level Dataloggers Specifications
DCX-22 Self Contained Water Level Dataloggers
Power: Lithium-Battery 3.6 V
Battery Life: 10 years @ 1 measurement/hour
Communications: RS 485 digital
Logger to PC: USB (optional RS232)
Performance
Linearity: 0.05 % FS
Level Accuracy: 0.1% FS (max. 0.2% FS)
Baro Accuracy: 1 mbar
Long Term Stability: 0.5 mbar
Overload: 2 x nominal range
Temp. Compensation: 14 to 104 °F (-10 to 40 °C) (other ranges on request)
Temp. Measurement Accuracy: 1°C
Recording Interval: 1 second to 18 hours
Shortest Measuring Cycle: 1x per second
Memory: 16,000 or 28,000 data points (depending on storing method)
Body Material: Stainless Steel 316L (DIN 1.4435)
O-ring: Viton®
Dimensions: 7/8” (2.2cm) Diameter x 11” (28cm) Long
Weight: 0.78 lb (355 g)
Absolute Pressure Water Level Loggers Software Information
The Self Contained Water Level Dataloggers software is compatible with Windows™ 2000/NT/XP/ME and 9X. Simple and well structured software with many functions,
such as:
- Setting of measuring frequency
- Measuring data in mWC or any other unit (programmable by user)
- Programming of measuring start (date and time)
- Event-activation of the Self Contained Water Level Dataloggers: Absolute or percental change of the water level, exceeding or dropping below a certain pressure
With this software the DCX-22 Self Contained Water Level Dataloggers can be configured and read
out. The absolute pressure water level sensor's data can be processed i.e. graphical representation, exportation, compensation of
ambient pressure as well as conversion into water level. The online function shows actual measurements of the Self Contained Water
Level Datalogger. Due to the modular structure of the software, customer-specific data formats can be implemented on request. On
request, a handheld WindowsCE application for the absolute pressure water level sensor's data read-out is available.
Absolute Pressure Water Level Recorders Applications
Self-contained Water Level Dataloggers work well for many users because the depth of deployment is not dependant on the length of the cable. For example, a
15' water level datalogger with vented cable might come with 25 or 30 feet of cable, which is the best solution if you know exactly where the water level datalogger is going
to be installed and only foresee using it in applications with similar or shorter cable requirements in the future. But if you need to drop the water level datalogger over
the side of a bridge, or off a high dock, or down a deep well hole where the static water level is many feet below surface, the water level datalogger's 15' sensor range is great
but you might have to have 200 feet of cable to get to the water level measurement point. The self-contained Water Level Datalogger really shines in these situations,
even though it requires a greater investment and requires a barometric compensating datalogger for full accuracy.
Other applications include - Monitoring Sites With High Vandalism Opportunity, Groundwater Monitoring, Stream and River Gauging, Irrigation Canals, inflow and infiltration studies,
Wetland/Estuary Monitoring, Weirs and Flumes, and MUCH MORE...
Self Contained Water Level Dataloggers Options & Prices
Prices listed are for United States and Canada only. Call or e-mail us for pricing in other countries.
Terms and Conditions
ORDER NOW
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DCX-22-2 Self Contained Water Level Datalogger 0-32.8 Feet (0 to 10 m) (PN# AVL002)
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$899 |
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DCX-22-3 Self Contained Water Level Datalogger 0-65.6 Feet (0 to 20 m) (PN# AVL003)
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$899 |
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DCX-22 Baro Barometric Pressure Logger (PN# AVL001)
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$899 |
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K-104A Self Contained Water Level Datalogger USB Communication Cable (PN# AVU100)
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$160 |
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K-103A Self Contained Water Level Datalogger RS232 Communication Cable (PN# AVS100)
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$120 |
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