Technical Data
Type	VMM15	VMM25	VMM32	VMM40	VMM50	VMM65	VMM80	VMM100	VMM125	VMM150	VMM200
Characteristics
Nominal diameter	DN 15	DN 25	DN 32	DN 40	DN 50	DN 65	DN 80	DN 100	DN 125	DN 150	DN 200
Process connection	Flange connection in accordance with EN 1092-1, JIS B2220 10K or ANSI B16.5
Inner diameter (Hard rubber)	14.0	27.0	33.3	38.0	48.5	64.3	76.9	102.5	127.7	156.3	205.1
Inner diameter (PTFE)	14.0	27.0	33.3	38.0	48.5	63.3	75.9	102.5	124.7	152.3	201.1
Flow range (Flow velocity [m/s])	0…10
Flow range (Volumetric flow [m³/h])	0…6.3	0…17.6	0…28.9	0…45.2	0…70.6	0…119.4	0…180.9	0…282.7	0…441.7	0…636.1	0…1130
Accuracy (v = 1...10 m/s)	±0.5 % of reading
Accuracy (v < 1 m/s)	±0.4 % of reading ±1 mm/s
Frequency output	±0.05 % per 10 K
Analogue output	±0.1 % per 10 K
Repeatability	±0.15 %
Response time	< 100 ms (Depending on the electronics settings)
Signal output starting from	> 0 m/s
Medium	Water and other conductive liquids
Min. conductivity of medium	20 µS/cm
Medium temperature (Hard rubber)	0...90 °C
Medium temperature (PTFE)	-20...100 °C at 40 bar
	-20...130 °C at 25 bar
	-20...180 °C at 16 bar (only for separate version)
Medium temperature (Process connections)	Min. -10 °C (steel)
Medium temperature (Process connections)	Min. -20 °C (stainless steel)
Ambient temperature (Hard rubber)	0...80 °C
Ambient temperature (PTFE)	-20...100 °C
Ambient temperature (Process connections)	Min. -10 °C (steel)
Ambient temperature (Process connections)	Min. -20 °C (stainless steel)
Ambient temperature (Display)	-20...50 °C (The readability of the LCD display is restricted below 0 °C)
Storage and transport temperature	-20...60 °C
Pressure rating (EN1092-1)	PN 40	PN 40	PN 40	PN 40	PN 40	PN 16, PN 40	PN 16, PN 40	PN 16, PN 40	PN 16, PN 40	PN 16, PN 40	PN 10, PN 16, PN 25, PN 40
Pressure rating (JIS B2220 10K)	9.8 bar
Pressure rating (ANSI B16.5 150 RF)	19.6 bar (Process connection, steel), 15.9 bar (Process connection, stainless steel)
Display	LCD two-line, backlight
Operation	6 keys, menu-driven
Degree of protection EN 60529	IP67
Electrical data
Electrical connection	Cable gland M20 x 1.5
Power supply	230 VAC (-15 % / +10 %), 50/60 Hz or 115 VAC (-15 % / +10 %), 50/60 Hz or 18...36 VDC
Power consumption	15VA