Aqua TROLL® 400 MP
Multiparameter Instrument
The Aqua Troll 400 Multiparameter Instrument is ideal for monitoring water quality in a variety of environmental applications. The instrument leverages In-Situ® Inc.‘s patented, EPA-approved RDO® Technology.
The compact instrument houses six water quality sensors and measures up to 12 parameters.
- actual and specific conductivity, salinity, total dissolved solids, resistivity, density
- Dissolved oxygen
- ORP
- pH
- Temperature
- Water level and water pressure
The narrow-diameter instrument operates in fresh, marine and process water.
Advantages
- Easy installation
- Long-lasting calibration reduce site visits
- DO readings automatically compensated for salinity
Technical Specifications
| Operating temperature: | -5 to 50 °C (23 to 122 °F) |
| Dimensions: | 4 (OD) x 26.9 cm |
| Weight: | 694 g |
| Material: | PVC, Acetal, Titanium, stainless steel, Viton®, PC/PMMA |
| Accuracy conductivity: | ±1% |
| Accuracy dissolved oxygen: | < 8 mg/L ±0,1 mg/L , <20 mg/L ±0,2 mg/L, >20 mg/L ±10% |
| Accuracy pressure: | ±0.1% full scale |
| Accuracy pH / ORP: | ±0.1 pH unit / ±0.5 mV |
| Accuracy temperature: | ±0.1°C |
| Output options: | Modbus / RS 485 and SDI-12 |
| Power: | 8 - 36 VDC external line power / solar panel |
Ordering Details:
| Art.-Nr.: 195532 | Aqua TROLL® 100 |
| Art.-Nr.: 195530 | Aqua TROLL® 200 |
| Art.-Nr.: 195531 | Aqua TROLL® 400 |
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