The water meter Grand SV TLM is used to measure the accumulated volume of:
in closed and open heat supply systems, water supply systems.
The measurement method consists in recording the number of revolutions of an impeller rotating under the impact of water flow through the meter.
The number of impeller revolutions is converted into the water volume value and is recorded on an accrual basis.
All the instruments Grand SV TLM have a telemetry system allowing for transmission of data on flow rates and contingencies to the dispatcher station, as well as for receiving command information from the dispatcher station.
|Description of parameter||Value|
|Nominal diameter, DN, mm||15||20||25||32||40||50|
|Total length, L, mm||110||130||150||175||200||230|
|Total height, Н, mm||110||110||130||130||140||150|
|Diameter, D, mm||110|
|Joining thread G||3/4||1||1 1/4||1 1/2||2||2 1/2|
|Weight, kg, not more than||0.5||0.6||0.7||0.9||1.0||1.2|