Up to Six Parameters with Datalogging
- 5 standard configurations.
- Integrated datalogger.
- Modular design for varying site needs.
- Includes SDI-12 and Modbus® interfaces.
Multi Parameter Sensor Seametrics Typical Installation
Description
This single unit can do the work of six sensors—all at the same time. Available in a variety of configurations to fit your needs.
To make your work even simpler, this sensor comes standard with both SDI-12 and Modbus interfaces, an integrated datalogger, as well as wireless connectivity for cellular modems.
Features
- Available in 5 standard configurations to measure combinations of : pH, ORP, temperature, salinity, TDS, pressure and level, dissolved oxygen, and turbidity.
- Includes both SDI-12 and Modbus interfaces for greater flexibility.
- Integrated datalogger stores records in non-volatile memory.
- RS485 network—connects with other Seametrics Smart Sensors.
- Wireless connectivity.
- Available with a variety of cable options—including polyethylene, polyurethane, and FEP.
- Flexible Windows®-based programming.
- Real-time viewing and easy export to spreadsheets/databases.
- Direct-read option for use with panel meters or RTU/PLC applications.
Configurations
Seametrics’ Multi-Parameter Smart Sensor is available in 5 standard configurations.
| Item | Option 1 | Option 2 | Option 3 | Option 4 | Option 5 |
| Pressure/Level | • | • | • | • | • |
| Conductivity/Salinity/TDS | • | • | • | • | • |
| pH/ORP | • | • | • | ||
| Dissolved Oxygen | • | • | |||
| Turbidity | • | • | |||
| Temperature | • | • | • | • | • |
APPLICATIONS
- Surface water monitoring.
- Groundwater monitoring.
- Agricultural runoff studies.
- Discharge monitoring.
- Aquaculture.
- Leachate monitoring.
- Remediation performance monitoring.
- Waste water treatment discharge.
SPECIFICATION
MECHANICAL |
|
| ADAPTER | |
| Material | Acetal |
| Strain relief | Included |
| SENSOR TUBES | |
| Tube Material | 316 stainless steel or titanium |
| Wire Seal Materials | Fluoropolymer and PTFE |
| CABLE | |
| OD | 0.28” (0.7 cm) maximum |
| Break Strength | 138 lbs. (62.7 kg) |
| Maximum Length | 2000 feet (610 meters) |
| Weight | 4 lbs. per 100 feet (1.8 kg / 30 m) |
GENERAL |
|
| COMMUNICATION | |
| Communication | RS485 Modbus RTU SDI-12 (ver.1.3) |
| Direct Modbus Read Output | 32-bit IEEE floating point |
| SDI-12 Output | ASCII |
| Internal Math | 32-bit floating point |
| POWER | |
| External | 12 VDC nominal / 9-15VDC range |
| ITEM | RANGE | RESOLUTION | ACCURACY |
| Level/Pressure | 16 bit | ± 0.05% FSO typical | |
| Absolute PSIA | 100 PSI |
|
± 0.1% FSO maximum (B.F.S.L. 20° C) |
| Absolute mH2O | 70 mH2O | ||
| Absolute FtH2O | 231 FtH2O | ||
| Conductivity | 0-100 mS/cm | 0.001 mS/cm | ± 0.5% of measured value |
| Salinity | 2-42 PSU | 0.001 PSU | ± 1% of reading or 0.1 PSU whichever is greater |
| TDS | 4.9 – 147,000 mg/L | 0.1 mg/L | ± 0.5% of measured value |
| pH | 1-14 pH units | 0.01 pH units | ± 0.2 pH units |
| ORP | ± 1200 mV | 0.01 mVH | 0.1 mVH |
| Dissolved Oxygen | 0-25 ppm | 0.01 ppm when <4.00 ppm 0.1 ppm when >4.00 ppm | 1% of reading or 0.02 ppm whichever is greater |
| Turbidity | 0-400 or 0-3000 NTU | ± 3 NTU | ± 2% @ 25° C or ± 2 NTU whichever is greater |
| Temperature | -5˚ to 40˚C (23˚ to 104˚F) | 0.1° C | ± 0.5° C |
Read more : DO2 Dissolved Oxygen Sensors Seametrics;Temperature Sensors Type T1 Seametrics; CTD and Multiparameter Instruments; Current Meters And Open Channel Meters; Model 803 ROV Electromagnetic Current Meter; Turbidity Sensors Type Turbo Seametrics
