Water Level Sensors

Orpheus Mini

The OTT Orpheus Mini is a submersible water level logger designed for long-term uninterrupted, real time water level monitoring.

The Orpheus measures the hydrostatic pressure of water above its measuring cell and uses this to determine water level.

The Orpheus is suitable for both:

• Surface Water Applications
• Groundwater Applications

The Orpheus is suitable for 25mm monitoring wells and above.

A vented measuring cell & inbuilt temperature sensor means data is compensated for localised atmospheric pressure & temperature.

Orpheus Mini Datlogging

The Orpheus can store an impressive 500,000 data-points including:

• Date
• Time
• Depth
• Pressure
• Temperature

Data can be downloaded without removing the Orpheus from the monitoring well:

Local
Data is downloaded using via an infrared interface (IrDA) and saves directly to a Laptop or Pocket PC.

Telemetry
Data can be easily integrated using the OTT ITC (GSM/GPRS/SMS) where required.

Measurement Ranges

The Orpheus is available in the following ranges:

• 0m – 4m
• 0m – 10m
• 0m – 20m
• 0m – 40m
• 0m – 100m

Measuring Cell

Unlike many water level loggers available, the Orpheus features a user replaceable measuring cell.

Power Options

The Orpheus is available with the following battery options:

• Alkaline batteries (~5 years)
• Lithium battery (~1.5 years)

This product is manufactured by OTT and proudly represented by Aqualab Scientific.