High precision, non-contact nephelometer for continuous turbidity measurement, ISO 7027 compliant.
The unique non-contact measurement concept of the AMI Turbiwell 7027 eliminates fouling on optical surfaces. Because of this and the heated optics the analyszer ensures highly accurate and robust turbidity readings over a long time without any maintenance. The instrument complies with the ISO 7027 standard, and it is operated without consumables and wear parts which makes it to a highly cost-effective solution. The main areas of application are raw-, potable-, cooling- and effluent water treatment.
Key Features
- Non-contact design avoids optical surface fouling and eliminates measurement drifts.
- LED light source ensures long life and stable measurements.
- Heated optics prevent condensation effects for accurate results.
- Integrated constant head ensures stable sample flow to the measuring chamber.
- Cost-efficient operation is guaranteed, as no consumables or wear parts are required.
- Manual or automated chamber draining for cleaning.
Turbiwell 7027 Specifications
Non-contact turbidity (nephelometer according to ISO 7027) with control electronics, sample chamber, drain valve for chamber purging (manual or automated) and optional sample degasser.
Complete system with:
- Complete system mounted on a PVC panel (400 × 850 mm), factory calibrated (formazine) and ready for operation.
- Measuring and control transmitter in an aluminium enclosure (IP 66).
- Two freely scalable signal outputs with simulation mode.
- Potential-free alarm contact for programmable alarm values and instrument fault indication.
- Monitoring of maintenance requirements.
| Measuring range | 0 – 200.0 FNU / NTU |
|---|---|
| Precision | ± (0.003 FNU + 1% of reading) |
| Accuracy (formazine primary standard) | 0 – 40 FNU: ± (0.01 FNU + 2% of reading) / > 40 FNU: ± 5% of reading |
| Sample flow rate | Approx. 20 – 60 L/h |
| Sample temperature | Up to 45 °C |
| Power supply | 100 – 240 VAC (±10%) / 10 – 36 VDC |
Contact us to place an order.
Downloads
| Brochure | Product Flyer |
| Manual | Manual |
| Datasheet | Datasheet |
