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Water Meters – Woltmann Omega

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Woltmann axial water meter helix type for cold potable water T50, straight reading on rollers, orientable “copper can” dry-dial register, pre equipped for pulse emitters application.

Certified MID 2004/22/CE Module B + D or EEC 75/33.

PULSE OUTPUT AVAILABLE

• Straight Reading or Pulsed Output
• Universal Reed Switch, can be set to k1, k10 or k100
• WRAS Approved
• Reed Switch can be set for 1 pulse per ltr, 1 pulse per 10 ltr or 1 pulse per 100 ltr simply by changing switch position on the water meter.

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*Reed Switch option available at checkout.

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Performance according to MID 2004/22/CE Directive

Size		Permanent Flow	Maximum Flow	Transitional Flow	Minimum Flow	Working Pressure	Minimum Reading	Maximum Reading	Temperature Class
(mm)	(inch)	Q3 (m3/h)	Q2 (l /h)	Q1 (l /h)	(bar)	(l)	(m3)
50	2"	40	50,00	800	500	16	0,5	999.999	T30/T50
65	2"1/2	63	78,75	1260	788	16	0,5	999.999	T30/T50
80	3"	63	78,75	1260	788	16	0,5	999.999	T30/T50
100	4"	100	125,00	2000	1250	16	0,5	999.999	T30/T50
125	5"	160	200,00	3200	2000	16	0,5	999.999	T30/T50
150	6"	250	312,50	5000	3125	16	5	9.999.999	T30/T50
200	8"	400	500,00	8000	5000	16	5	9.999.999	T30/T50
250	10"	630	787,50	12600	7875	16	50	99.999.999	T30/T50
300	12"	1000	1250,00	20000	12500	16	50	99.999.999	T30/T50
400	16"	1600	2000,00	32000	20000	16	50	99.999.999	T30/T50
500	20"	2500	3125,00	50000	31250	16	50	99.999.999	T30/T50

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Typical Error Curve

Pressure Loss Diagram

 

Dimensions

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(mm) SIZE (inch)	50	65	80	100	125	150	200	250	300	400	500
L (mm)	200	200	225	250	250	300	350	450	500	600	800
H (mm)	252	262	272	282	297	341	371	480	516	647	785

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