MIDAS WLR
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- Price: RMB
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MIDAS WLR is a high-precision water level, tide gauges, which can work automatically self-contained, real-time online can work.
System Configuration 0.01% range PRT precision pressure sensor and a temperature sensor. Either fixed-point mooring installation can be installed.
Technical indicators
Pressure Sensor
Type: Pressure resistance with temperature compensation sensor
Range: 10, 20, 30, 50, 100, 300 or 600 bar
Resolution: 0.001% of range
Accuracy: ± 0.01% of range
Temperature Sensor
Type: Titanium reinforced PRT temperature sensor
Range: -5 ° C ~ + 35 ° C
Accuracy: ± 0.01 ° C
Powered by
Internal Battery: 8 C batteries, 1.5v or 3.6v lithium battery alkaline batteries
External power supply: 9 - 28vDC
Communication: RS232 or RS485
Memory: Built-in 16M power data is not lost in the Flash memory can be accessed 2.7 million sets of data
Pressure Depth: 500m (ACETAL) or 6000m (TITANIUM)
Data Collection
MIDAS WLR sampling frequencies up to 8Hz, and a variety of sample acquisition modes such as continuous mining, external trigger mode and bursting mode. A typical pattern is bursting mode, in this mode, the user can set the data time (single-point sampling data set to 60 seconds range), collection interval time can be set once for one minute to one day. All recorded data can be sampled, but also to record only the mean with standard deviation, generally use either the user selects 40 seconds each acquisition calculate the mean, in order to filter out the impact of waves on tidal measurements. Valeport acquisition design allows the system to be distributed directly to the original pressure measurement value is automatically converted to the user's engineering units such as meters, feet and so on.
