DN250 ARAD Octave 250mm Bulk Water Meter - Cast Iron

The ARAD Octave DN250 is a high-performance ultrasonic water meter designed for accurate and reliable flow measurement across a wide dynamic range. Using dual-beam ultrasonic technology with no moving parts, the Octave provides excellent low-flow sensitivity, long-term measurement stability and minimal maintenance.

This DN250 version features PN16 flanged connections, a 449 mm installation length and a Q3 permanent flow rate of 1000 m³/h. Its rugged IP68 construction, long-life battery supply and comprehensive output capabilities make it particularly suitable for commercial, industrial, utility and bulk water metering applications.

Technical Specification

• Nominal Size: DN250
• Connection: PN16 Flanged
• Installation Length: 449 mm
• Q3 (Permanent Flow Rate): 1000 m³/h
• Measurement Technology: Dual-beam ultrasonic
• Flow Measurement: Bi-directional
• Protection Rating: IP68 – suitable for submerged applications
• Power Supply: Battery powered
• Battery Life: Up to 15 years

Features

• Dual-beam ultrasonic technology for accurate and highly reliable flow measurement
• No moving parts for reduced wear and minimal maintenance
• Excellent long-term measurement stability and repeatability
• High sensitivity and accuracy at low flow rates
• Bi-directional flow measurement with bi-directional digital and analogue outputs
• Flexible data formats including flow direction, flow rate and accumulated volume
• AMR and cellular network ready, with support for alerts and statistical data
• Multi-line LCD display
• Programmable display units and output resolution
• Rugged mechanical construction
• IP68 environmental protection
• EMI/RFI protection

Approvals & Standards

• MID 2014/32/EU
• OIML R49:2013
• EN 14154
• ISO 4064:2014
• AWWA C750
• WRAS
• ACS
• AS/NZS 4020:2005 – Australian Drinking Water
• NSF
• KTW
• W270
• FM

Product Image Notice: The product image shown is for illustrative purposes only. The actual meter supplied will correspond to the nominal size and connection specification stated above and may differ in dimensions, proportions or appearance from the image displayed.