SUTRON Stage Discharge Recorder, with Analog input and 4-20mA outputs and SD Card Slot,with Shaft Encoder
Product Number: SDR-0001-4SDShaft Encoder
SD Card
Analogue inputs
This product has been discontinued. Please connect with your sales representative for assistance.
Overview
Overview
SDR is a Logging Shaft Encoder used in surface water & groundwater applications. Front panel programmable, it holds over one year of data, & operates for over one year on alkaline batteries. SDR supports dual sensors to measure a second stage using an analog or SDI-12 sensor. It supports rating tables and incorporates standard flume and weir equations.
Benefits
Dual sensor
Setup SDR to measure a second stage using an analog* or SDI-12 sensor.
Rating table
Compute discharge using a rating table with up to 50 points.
Averaging
Stage can be computed by averaging multiple samples over a user-set period.
Specifications
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Technical Attributes
| Analog Output | Yes |
| Analogue inputs | Yes |
| Analogue Ouput Signal | 4 - 20 mA |
| Analogue Outputs | Stage / Water Level or Discharge |
| Calculations | Discharge using Parshall Flume, Broad Crested Weir equations, Dual Sensor, Rating Table or general purpose equation with user entered constants. Calculation of daily volume and daily average stage. |
| Control and Display | Display Type: 2 x 20 LCD with backlight Keypad Type: 6 button |
| Data storage | ˃ 300,000 readings |
| Dimensions (free text) | 4.5 x 4 x 7 in (11.5 x 10.2 x 17.8 cm) |
| Interface | SDI-12, RS-232 |
| Material enclosures | NEMA 3, IP63 resists dripping water & spray |
| Measuring interval | 15-minute (default) 1, 5, and 10-min user selectable |
| Mounting configurations | Supported Wheels: 1 ft, 0.375, 0.5 m, and custom |
| Operating temp range 1 | -40 - +140 °F (-40 - +60 °C) |
| Parameters Measured | Stage / Water Level, Internal Temperature, Battery |
| Power Consumption | ˂3.5 mA @12 VDC |
| Power supply | 5.5 - 16 VDC |
| Programming | Via front panel or SDR communicator program |
| Protocol | MODBUS Slave. SCP, SDI-12 |
| Resolution | Analog input measures 0 - 5 V sensor, 4 - 20 mA sensor or resistive bridge sensor |
| SD Card | Yes |
| Shaft Encoder | Yes |
| Shaft Length | 5/16" Diameter |
Resources
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Manuals (4)
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Engineering Tender (2)
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Data Sheets (1)
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Software/Firmware (2)
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