640/640M Water Meter
- Unique piston design registers flows below 1L/h
- UBA-approved brass housing
- Register with integrated radio for AMR/AMI networks
- Quiet operation
Volumetric water meter with brass body and electronic register for cold water
Sensus 640/640M is a MID approved high-accuracy water meter with a unique piston measuring chamber that quietly detects even the lowest flow rates with a well-proven metrology.
Designed with a UBA-compliant brass body, the 640 / 640M complies with all current regulations for potable water.
Its integrated radio functionality enables the meter to quickly and easily communicate with your water network data.
Features
- Integrated radio functionality available in different frequencies (433MHz/868MHz)
- Proven metrology with high accuracy
- Quiet operation
Specifications
- Available in DN 15, 20, 25, 32 and 40 and a manifold version
- R315 (DN15 and 20 up to R400)
- MAP 16
- T 50
Compliant with:
- MID approval 2004/22/EC
- N 14154:2007
- OIML R49:2013
- ISO 4064:2014
- Radio compliant with OMS Version 4, mode A and B