Helix 4000 Woltmann cold water meter

50mm to 150mm sizes available from stock

Honeywell (Elster Metering) Helix 4000 water meter

The Helix 4000 meter is designed for measuring bulk flows of cold water for revenue billing in commercial or industrial applications and distribution system monitoring.

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Size ranges are 40mm to 300mm with flow rates between 0.5 m3/h and 2000 m3/hr.

Accuracy is maintained in both forward and reverse flow. The meter can be installed in horizontal, vertical and inclined pipelines.

Meter sizes 50mm, 80mm, 100mm and 150mm are available from stock.

Also available from stock are the Helix 4000 mechanism’s for meter sizes 50mm to 150mm.

Specification

Standard 2004/22/EC MID MI-001

Meter size (mm)			40	50	65	80	100	125	150	200	250	300
Meter flange			PN16	PN16	PN16	PN16	PN16	PN16	PN16	PN16	PN16	PN16
Overload flow rate	Q₄ ±2%	m3/hr	79	79	79	200	200	200	500	787.5	1250	2000
Pernanent flow rate	Q₃ ±2%	m3/hr	63	63	63	160	160	160	400	630	1000	1600
Transitional flow rate	Q₂ ±2%	m3/hr	0.81	0.81	1.6	2.05	2.05	2.05	3.2	6.3	10	20.48
Minimum flow rate	Q1 ±5%	m3/hr	0.5	0.5	1	1.28	1.28	1.28	2	3.94	6.25	12.8
Turndown ratio R	Q₃/Q₁	R Value	125	125	63	125	125	125	200	160	160	125
Headloss at Q₃		Bar	0.39	0.24	0.19	0.18	0.18	0.24	0.15	0.12	0.15	0.37
Output pulse	Litres/pulse Litres/pulse	K1	1	1	1	1	1	1	10	10	10	10
Output pulse	Litres/pulse Litres/pulse	K10	10	10	10	10	10	10	100	100	100	100
All meter sizes	Maximum tempurature is 50°C and maximum pressure is 16 bar

If you're interested in our Honeywell (Elster Metering) Helix 4000 please get in touch on 01453 887449 or sales@mercomwp.co.uk