MAGNETIC INDUCTIVE FLOW SENSORS

JJ Series induq VMM JJ Series induq VMI JJ Series induq VMZ MAGNETIC INDUCTIVE FLOW SENSORS DB_Magnetic_Inductive_Flow_Sensors 01/2017 63

Magnetic inductive flow sensors Principle of operation The smart flow sensors of the induq series operate according to the principle of induction: The measuring pipe is in a magnetic field (B). If an electrically conductive medium, with the flow (Q) to be measured, flows through the measuring pipe and thereby at a rightangle to the magnetic field, a voltage (U) is induced in the medium. This voltage is proportional to the average flow velocity and is picked up by two electrodes. Regarding flow proportional output signals two versions are available depending on the model: Frequency output signal Analog and frequency output signal The pulse rate can be configured at the factory or on-site. The induq sensors enable the flow measurement/volume flow measurement or dosing of electrically conductive liquids without any moving parts. They are the ideal flow sensors when accuracy and reliability are a must. 64

Three product lines to meet every requirement From robust field devices to cost-effective plastic devices for series applications, the magnetic inductive induq flow sensors offer a suitable device for each application. The time-tested measurement method - deployed for decades in the field of process engineering - can now also be used in mechanical engineering and plant construction. Changes to the temperature, density, viscosity, concentration or electrical conductivity of the medium do not affect the output signal. The advantages of the induq series will convince you: No moving parts No mechanical wear* Free pipe cross-section no additional pressure drop Maintenance-free Fast response (< 500 ms or < 100 ms) Minimum inlet section requirements * For aqueous media without solid fractions Overview Product line VMM VMI VMZ Version / Application Standard, process Single and series applications Cost-optimised, plastic Nominal pipe size ½...8 ¼...¾ ⅟₁₆...1 Housing Metal Metal Plastic Process connection Flanges Metal thread Plastic thread Max. medium temperature Up to 356 F 194 F 150 F Pressure rating According to flange specification 232 psi 145 psi Signal outputs Analog and Frequency Frequency / Frequency Analog and Frequency Local display Electrical connection Connection terminals Plug connector M12 x 1 Plug connector M12 x 1 65

Magnetic inductive flow sensors Series induq VMM Advantages Rapid signal processing with a 16-bit microcontroller Password protection Self-test Language selection: German, English Low-flow suppression Empty pipe detection Easy menu-driven operation and programming (e.g. measuring range, pulse rate) by the user by means of a two-line alphanumeric display Delivery inlcuding works calibration certificate Outputs Analog output (0)4...20 ma Frequency or Impulse output 2 alarm / status outputs Displays Flow rate, several total flows Flow velocity Relative flow rate [%] Mass and mass flow (enter density) Units Divers, e.g. USG/min, m³/h, l/s,, kg/h (density programmed) Compact type Separate type 66

Type VMM15 VMM25 VMM32 VMM40 VMM50 VMM65 VMM80 VMM100 VMM125 VMM150 VMM200 Characteristics Nominal pipe size ½ 1 1¼ 1½ 2 2½ 3 4 5 6 8 Process connection Flange connection in accordance with ANSI B16.5, EN 1092-1 or JIS B2220 10K Flow range Flow velocity [ft/s] Flow velocity [m/s] 0...33 0...10 Volumetric flow [GPM] 0...27 0...77 0...127 0...199 0...310 0...525 0...796 0...1244 0...1944 0...2800 0...4979 Accuracy* v = 3.28...32.8 ft/s v < 3.28 ft/s additionally Frequency output Analog output Repeatability Response time Signal output starting from Medium / min. conductivity of medium Medium temperature Hard rubber PTFE Process connections Process connections Ambient temperature Hard rubber PTFE Process connections Process connections Display Storage and transport temperature Pressure rating ANSI B16.5 150 RF ±0.5 % of reading ±0.4 % of reading ±0.0033 ft/s ±0.05 % per 10 K ±0.1 % per 10 K ±0.15 % of reading < 100 ms** > 0 ft/s Water and other conductive liquids / 50 µs/cm 0...194 F -4...212 F at 580 psi -4...302 F at 362 psi -4...356 F at 232 psi Min. 14 F (steel) Min. -4 F (stainless steel) 32...176 F -4...212 F Min. 14 F (steel) Min. -4 F (stainless steel) -4...122 F*** -4...140 F 285 psi (Process connection, steel) 230 psi (Process connection, stainless steel) 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 JIS B2220 10K Display Operation Degree of protection EN 60529 142 psi LCD two-line, backlight 6 keys, menu-driven IP67 * Reference conditions: Media temperature 50...86 F; Ambient temperature 68...86 F; warm-up period 30 min.; straight pipe lengths; inlet 5 x inner diameter, outlet 2 x inner diameter, regularly centered and earthed ** Depending on the electronics settings *** The readability of the LCD display is restricted below 32 F **** 8 bolt flanges 67

Output signals Type VMM15 VMM25 VMM32 VMM40 VMM50 VMM65 VMM80 VMM100 VMM125 VMM150 VMM200 Puls / frequency output Configuration Pulse signal or frequency signal selectable Pulse output Pulse rate (factory-set) [pulses / gallon] 5 5 5 5 5 5 5 5 2 2 1 Pulses/Time 1000 pulses/s Pulse width 0.1 ms (max. 2 s), adjustable Signal shape Squarewave signal Frequency output Factory-scaled 0...15 0...50 0...50 0...50 0...100 0...250 0...250 0...300 0...500 0...700 0...1000 measuring range corresponds to 0...1 khz [GPM] Frequency 0...1 khz Signal shape Squarewave signal Analog output Factory-scaled measuring range corresponds to 4...20 ma [GPM] 0...15 0...50 0...50 0...50 0...100 0...250 0...250 0...300 0...500 0...700 0...1000 Operating range 0...20 ma / 4...20 ma, selectable Current limitation 21.6 ma Max. burden 600 Ω Short-circuit proof Permanent Alarm output Quantity 2 Version Optocoupler Function Status output: Preflow, backflow, MIN flow rate, MAX flow rate, alarm (adjustable) Switching values U max : 30 V; I max : 60 ma; P max : 1,8 W Electrical data Electrical connection Cable gland M20 x 1.5 Power supply 115 VAC (-15 % / +10 %), 50/60 Hz 230 VAC (-15 % / +10 %), 50/60 Hz 19...36 VDC Current consumption 15 VA 68

Separate type (Display) 6.38 4.53 n4.33 6.38 4.53 n4.33 8.11 4.17 8.11 4.17 induq induq 10.43 9.53 Weitergabe sowie Vervielfältigung dieser Dokumente, Verwertung und Mitteilung ihres Inhalts sind verboten, soweit nicht ausdrücklich gestattet. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patent-, Gebrauchsmuster- oder Geschmacksmustereintragung vorbehalten. SIKA Unternehmensgruppe, Kaufungen, Deutschland. 10.43 9.53 ±180 rotatable 3.15 2.95 Any unauthorized copying, disclosure or distribution of this document and its contents is strictly forbidden unless specifically authorised. Any violation will lead to indemnity. All rights reserved, particularly in the event of patent grant, registration of a utility model or design patent. SIKA Company Group, Kaufungen, Germany 4.92 3.15 Wall bracket 2.95 4.92 3.66 Wall bracket 5.87 Wall bracket 3.66 5.87 (Verwendungsbereich) (Zul. Abw.) Datum Name Bearb. 19.08.2014 Thomas Gepr. 29.08.2014 Thomas Norm Dr. Siebert & Kühn GmbH & Co KG Struthweg 7-9 34260 Kaufungen Zust Änderung Datum Name (Urspr.:) (Oberfläche) Katalog USA ISO 2768-m DIN ISO 1302 Maßstab: 1:2 (Gewicht) (Werkstoff, Halbzeug) (SIKA-Artikelnummer) VMM... Magnetisch-Induktiver Durchflusssensor Type VMM32-80 Blatt MID-0411 1 4 Bl. (Ers. f.:) (Ers. d.:) Separate type (Sensor) 3.15 3.15 ( 1 : 2 ) 4.92 ( 1 : 2 ) 4.92 Weitergabe sowie Vervielfältigung dieser Dokumente, Verwertung und Mitteilung ihres Inhalts sind verboten, soweit nicht ausdrücklich gestattet. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patent-, Gebrauchsmuster- oder Geschmacksmustereintragung vorbehalten. SIKA Unternehmensgruppe, Kaufungen, Deutschland. Weitergabe sowie Vervielfältigung dieser Dokumente, Verwertung und Mitteilung ihres Inhalts sind verboten, soweit nicht ausdrücklich gestattet. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patent-, Gebrauchsmuster- oder Geschmacksmustereintragung vorbehalten. SIKA Unternehmensgruppe, Kaufungen, Deutschland. H 2.17 2.20 H 2.17 2.20 Any unauthorized copying, disclosure or distribution of this document and its contents is strictly forbidden unless specifically authorised. Any violation will lead to indemnity. All rights reserved, particularly in the event of patent grant, registration of a utility model or design patent. SIKA Company Group, Kaufungen, Germany Any unauthorized copying, disclosure or distribution of this document and its contents is strictly forbidden unless specifically authorised. Any violation will lead to indemnity. All rights reserved, particularly in the event of patent grant, registration of a utility model or design patent. SIKA Company Group, Kaufungen, Germany B L B L nd (Verwendungsbereich) (Zul. Abw.) Datum Name Bearb. 19.08.2014 Thomas Gepr. 29.08.2014 Thomas Norm Dr. Siebert & Kühn GmbH & Co KG Struthweg 7-9 34260 Kaufungen Zust Änderung Datum Name (Urspr.:) (Oberfläche) Katalog USA ISO 2768-m DIN ISO 1302 nd Maßstab: 1:2 (Gewicht) (Werkstoff, Halbzeug) (Verwendungsbereich) (Zul. Abw.) (Oberfläche) (SIKA-Artikelnummer) VMM... Katalog USA ISO 2768-m DIN ISO 1302 Magnetisch-Induktiver Durchflusssensor Type VMM32-80 Datum Name Bearb. 19.08.2014 Thomas Gepr. Blatt 29.08.2014 Thomas Norm 2 MID-0411 4 Bl. Dr. Siebert & Kühn (Ers. f.:) (Ers. d.:) GmbH & Co KG Struthweg 7-9 34260 Kaufungen Zust Änderung Datum Name (Urspr.:) Maßstab: 1:2 (Gewicht) (Werkstoff, Halbzeug) (SIKA-Artikelnummer) VMM... Magnetisch-Induktiver Durchflusssensor Type VMM32-80 Blatt MID-0411 2 4 Bl. (Ers. f.:) (Ers. d.:) 69

Compact type 6.38 4.53 n4.33 6.38 4.53 n4.33 8.11 4.17 ( 1 : 2 ) 8.11 4.17 induq induq Weitergabe sowie Vervielfältigung dieser Dokumente, Verwertung und Mitteilung ihres Inhalts sind verboten, soweit nicht ausdrücklich gestattet. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patent-, Gebrauchsmuster- oder Geschmacksmustereintragung vorbehalten. SIKA Unternehmensgruppe, Kaufungen, Deutschland. ±180 rotatable H 1.89 6.18 H 1.89 6.18 Any unauthorized copying, disclosure or distribution of this document and its contents is strictly forbidden unless specifically authorised. Any violation will lead to indemnity. All rights reserved, particularly in the event of patent grant, registration of a utility model or design patent. SIKA Company Group, Kaufungen, Germany B L B L Dimensions [in] Process connection Installation length L Weight ANSI B16.5 150 RF [lb] ANSI B16.5 EN 1092-1 JIS B2220 10K Hard rubber PTFE Tolerance B D H Sensor Compact Without protection rings With protection rings type ½ DN 15 7.87 7.87 8.11 +0 / - 0.12 3.15 5.12 2.09 9.8 16.4 1 DN 25 7.87 7.87 8.11 +0 / - 0.12 3.15 5.12 2.09 11.8 18.4 1¼ DN 32 7.87 7.87 8.11 +0 / - 0.12 3.15 5.12 2.09 11.9 18.6 1½ DN 40 7.87 7.87 8.11 +0 / - 0.12 3.15 5.12 2.09 13.2 19.8 2 DN 50 7.87 7.87 8.11 +0 / - 0.12 3.15 5.51 2.24 16.9 23.5 2½ DN 65 7.87 7.87 8.11 +0 / - 0.12 3.15 6.10 2.48 22.6 29.2 3 DN 80 7.87 7.87 8.11 +0 / - 0.12 3.15 6.69 2.76 29.8 36.4 4 DN 100 9.84 9.84 10.08 +0 / - 0.12 4.72 8.27 3.39 37.1 43.7 5 DN 125 9.84 9.84 10.08 +0 / - 0.12 4.72 9.45 3.86 44.8 51.4 6 DN 150 11.81 11.81 12.05 +0 / - 0.12 4.72 11.22 4.61 52.1 58.7 8 DN 200 13.78 13.78 14.17 +0 / - 0.12 7.87 13.78 5.63 91.8 98.5 Materials Not in contact with fluid Display housing Casted aluminum Sensor housing Steel Measuring pipe Stainless steel Process connection Steel 1.0460 or stainless steel 1.4404 In contact with fluid Electrodes Stainless steel 1.4571 or Hastelloy C276 Measuring pipe lining PTFE or Hard rubber 70

Order code Example VMM32 A 1 0 1 0 KAMA 20 Nominal pipe size ½ 1 1¼ 1½ 2 2½ 3 4 5 6 8 Process connection ANSI B16.5 150 RF EN 1092-1 PN 10 starting from 4 / DN 200 EN 1092-1 PN 16 starting from 2½ / DN 65 EN 1092-1 PN 25 starting from 4 / DN 200 EN 1092-1 PN 40 starting from ½ / DN 15 JIS B2220 10K Material process connection Steel 1.0460 Stainless steel 1.4571 Lining PTFE Hard rubber Material electrodes Stainless steel 1.4571 Hastelloy C276 Earth electrode Without One Two Type Compact type with display Separate type with display Power supply 115 VAC, 50/60 Hz 230 VAC, 50/60 Hz 19...36 VDC VMM15 VMM25 VMM32 VMM40 VMM50 VMM65 VMM80 VMM1C VMMV3 VMM3L VMM2C I A B C D J 1 2 0 1 1 2 0 1 2 KAMA GAMA 41 21 31 71

Earthing ring VMM Protection rings VMM Earthing ring An earthing ring is used for the electrical reference and earthing of the medium being measured. It is necessary if the pipes are not electrically conductive or lined (plastic or concrete pipes, etc.). The earthing ring must be connected to the provided earthing screw of the sensor. Retrofitting is possible. The earthing rings are made of stainless steel 1.4571. Pair of protection rings Protection rings protect the inlet and outlet edges of the sensor against mechanical damage, in particular when abrasive media such as gravel, sand, etc. are concerned. At the same time, they also serve as earthing rings. The protection rings are firmly screwed to the sensor and are made of stainless steel 1.4571. Sensor cable set Sensor cable between sensor and display unit (separate design) consisting of magnetic power cable and electrode cable for configuration of M16 x 1.5 screw connection. 72

Order example VMMZEW 32 A 1 Type Earthing ring Protection rings (pair) VMMZEW VMMZPR Nominal pipe size ½ 1 1¼ 1½ 2 2½ 3 4 5 6 8 15 25 32 40 50 65 80 1C V3 3L 2C Process connection ANSI B16.5 150 RF EN 1092-1 JIS B2220 10K A J E Lining PTFE Hard rubber 0 1 Sensor cable set, length of cable Order code 16 ft VMMZSC000Z0005 33 ft VMMZSC000Z0010 73

Magnetic inductive flow sensors Series induq VMI Advantages Robust metal housing Nominal pipe size ¼, ⅜ and ¾ Wide measuring range 1:60 (1:50) Frequency or analog and frequency output Delivery inlcuding works calibration certificate Type VMI20 / VMI10 Free pipe cross-section 74

Type VMI07 VMI10 VMI20 Characteristics Nominal pipe size ¼ ⅜ ¾ Process connection ½ NPT male ½ NPT male or ¾ NPT male 1 NPT male Inner diameter 0.4 x 0.16 inch 0.4 inch 0.79 inch Flow range 0.13...8 GPM 0.26...16 GPM 1.3...66 GPM Accuracy* ±1.5 % of reading ±0.3 % of range Repeatability* 1 % Response time <500 ms Signal output starting from 0.11 GPM 0.24 GPM 1.1 GPM Medium / min. conductivity of medium Water and other conductive liquids / 50 µs/cm Medium temperature 41...194 F Ambient temperature Pressure rating Flow indication Degree of protection EN 60529 Min. 41 F, max. see figure temperature limits Max. 232 psi LED green, flow proportional flashing IP65 (with attached cable socket) Electrical data Electrical connection Plug connector M12 x 1 Power supply 24 VDC (±10 %) Current consumption 150 ma * Test conditions: Water 73 F at 150 ±100 µs/cm; standard pulse rate Temperature limits 180 160 upper limit Frequency output Ambient [ F] 140 120 100 80 60 Frequency and analog output 40 lower limit 20 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Medium [ F] 75

Three different versions available: Frequency output Analog output 4...20 ma and frequency output Analog output 0...10 V and frequency output Frequency output VMI07 VMI10 VMI20 Pulse rate Optional* 2000 pulses/gallon 4...7500 pulses/gallon 1000 pulses/gallon 4...3700 pulses/gallon 250 pulses/gallon 4...750 pulses/gallon Resolution Optional* 0.0005 gallons/pulse 0.25...0.00013 gallons/pulse 0.001 gallons/pulse 0.25...0.0003 gallons/pulse 0.004 gallons/pulse 0.25...0.0013 gallons/pulse Signal shape Signal current Square wave signal, pulse duty ratio 50:50, Push-Pull 100 ma, current limited Analog output 4...20 ma VMI07 VMI10 VMI20 Corresponds to flow rate** 0..5 GPM or 0...8 GPM 0..10 GPM or 0...16 GPM 0...50 GPM or 0...66 GPM Max. burden 250 Ω against GND Analog output 0...10 V VMI07 VMI10 VMI20 Corresponds to flow rate** 0..5 GPM or 0...8 GPM 0..10 GPM or 0...16 GPM 0...50 GPM or 0...66 GPM * Factory configurable ** Other ranges available on request 76

Typical pressure drop VMI07 / VMI10 Typical pressure drop VMI20 5.0 1.8 Pressure drop p [psi] VMI07 4.0 3.0 VMI10 2.0 1.0 0 0 2 4 6 8 10 12 14 16 Flow rate [GPM] Pressure drop p [psi] 1.5 1.2 0.9 0.6 0.3 0 0 VMI20 10 20 30 40 50 60 70 Flow rate [GPM] VMI07 / VMI10 VMI20 Weitergabe sowie Vervielfältigung dieser Dokumente, Verwertung und Mitteilung ihres Inhalts sind verboten, soweit nicht ausdrücklich gestattet. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patent-, Gebrauchsmuster- oder Geschmacksmustereintragung vorbehalten. SIKA Unternehmensgruppe, Kaufungen, Deutschland. 0.55 5.04 3.15 M12x1 2.95 1.30 2.56 1.42 0.16* n0.4 Weitergabe sowie Vervielfältigung dieser Dokumente, Verwertung und Mitteilung ihres Inhalts sind verboten, soweit nicht ausdrücklich gestattet. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patent-, Gebrauchsmuster- oder Geschmacksmustereintragung vorbehalten. SIKA Unternehmensgruppe, Kaufungen, Deutschland. 0.55 6.10 3.15 M12x1 2.95 1.40 n0.79 1.42 2.56 Any unauthorized copying, disclosure or distribution of this document and its contents is strictly forbidden unless specifically authorised. Any violation will lead to indemnity. All rights reserved, particularly in the event of patent grant, registration of a utility model or design patent. SIKA Company Group, Kaufungen, Germany 1/2-14 NPT 3/4-14 NPT ** 0.55 Plug connector LED 1.02 optional * =VMI07 ** =VMI10 optional All dimensions in inch * VMI07 ** VMI10 optional (Verwendungsbereich) (Zul. Abw.) (Oberfläche) Maßstab: 1:1 (Gewicht) (Werkstoff, Halbzeug) Katalogabbildungen USA ISO 2768-m DIN ISO 1302 (SIKA-Artikelnummer) VMI07.../VMI10.../VMI20... Datum Name Bearb. 24.09.2007 Thomas Abmessungen VMI 07/10/20 NPT Gepr. Plug connector Norm c ¾-14NPT optiona 24.03.16 CT b neues Gehäuse 08.02.16 CT a Dezimalpunkte 01.07.14 CT Zust Änderung Datum Name (Urspr.:) Dr. Siebert & Kühn GmbH & Co KG Struthweg 7-9 34260 Kaufungen Any unauthorized copying, disclosure or distribution of this document and its contents is strictly forbidden unless specifically authorised. Any violation will lead to indemnity. All rights reserved, particularly in the event of patent grant, registration of a utility model or design patent. SIKA Company Group, Kaufungen, Germany 1-11.5 NPT 0.98 für Datenblatt USA Blatt MID-0029a 1 2 Bl. (Ers. f.:) (Ers. d.:) LED optional 1.14 All dimensions in inch (Verwendungsbereich) (Zul. Abw.) (Oberfläche) Maßstab: 1:1 (Werkstoff, Halbzeug) Katalogabbildungen USA ISO 2768-m DIN ISO 1302 (SIKA-Artikelnummer) Datum Name Bearb. 24.09.2007 Thomas Gepr. Norm c ¾-14NPT optiona 24.03.16 CT b neues Gehäuse 08.02.16 CT a Dezimalpunkte 01.07.14 CT Zust Änderung Datum Name (Urspr.:) Dr. Siebert & Kühn GmbH & Co KG Struthweg 7-9 34260 Kaufungen (Ers. f.:) VMI0 Abmessungen für Date MID-0 Materials Electrodes Stainless steel 1.4571 Process connections Stainless steel 1.4571 Measuring pipe PEEK-GF30 O-rings EPDM / FKM optional Housing Casted aluminum 77

Order code Example VMI 07B SS 0 0YGX002 Type VMI VMI Flow range / Process connection 0.13...8 GPM / ½ NPT male thread Output signals Frequency signal Frequency signal and analog signal 4...20 ma Frequency signal and analog signal 0...10 V corresponds to flow rate 0...5 GPM 0...8 GPM 0...5 GPM 0...8 GPM 07B 07B 07B 07B 07B 0YGX002 0YGI007 0YGI002 0YGU007 0YGU002 0.26...16 GPM / ½ NPT male thread Output signals Frequency signal Frequency signal and analog signal 4...20 ma Frequency signal and analog signal 0...10 V corresponds to flow rate 0...10 GPM 0...16 GPM 0...10 GPM 0...16 GPM 10B 10B 10B 10B 10B 0YGX002 0YGI007 0YGI002 0YGU007 0YGU002 0.26...16 GPM / ¾ NPT male thread Output signals Frequency signal Frequency signal and analog signal 4...20 ma Frequency signal and analog signal 0...10 V corresponds to flow rate 0...10 GPM 0...16 GPM 0...10 GPM 0...16 GPM 10F 10F 10F 10F 10F 0YGX002 0YGI007 0YGI002 0YGU007 0YGU002 1.3...66 GPM / 1 NPT male thread Output signals Frequency signal Frequency signal and analog signal 4...20 ma Frequency signal and analog signal 0...10 V corresponds to flow rate 0...50 GPM 0...66 GPM 0...50 GPM 0...66 GPM 20B 20B 20B 20B 20B 0YGX002 0YGI007 0YGI002 0YGU007 0YGU002 Mounting straps Without (standard) With mounting straps SS LS Material O-rings EPDM (Standard) FKM (Option) 0 1 78

Accessories Length Order code Connection cable with 4-pin cable socket M12 x 1, angle type moulded lead, sheathing material PUR, shielded, (T max = 176 F) UL-approval 10 ft 16 ft 33 ft XVT2053 XVT2009 XVT2070 79

Magnetic inductive flow sensors Series induq VMZ Advantages Cost-optimized plastic version Specially for series applications Compact lightweight design, low space requirement Nominal pipe size ⅟₁₆...1 Delivery inlcuding works calibration certificate Type VMZ15 / VMZ03 Free pipe cross-section 80

Type VMZ03Z VMZ08A VMZ08B VMZ15C VMZ20D VMZ20E VMZ25F Characteristics Nominal pipe size ⅟16 ¼ ¼ ½ ¾ ¾ 1 Process connection ⅜ NPT ½ NPT ½ NPT ¾ NPT 1 NPT 1 NPT 1¼ NPT Inner diameter 0.118 inch 0.31 inch 0.31 inch 0.55 inch 0.71 inch 0.71 inch 0.98 inch Flow range 0.026...0.53 GPM 0.066...1.3 GPM 0.26...5.3 GPM 0.66...13.2 GPM 1.3...26.4 GPM 2.6...53 GPM 3.3...66 GPM Accuracy* ±1 % of reading Repeatability ±1 % Response time <100 ms Signal output 0.013 GPM 0.026 GPM 0.07 GPM 0.27 GPM 0.53 GPM 1.06 GPM 1.32 GPM starting from Max. Flow rate 0.66 GPM 1.58 GPM 6.6 GPM 15.8 GPM 31.7 GPM 63.4 GPM 79.2 GPM Medium / min. conductivity of medium Medium temperature Water and other conductive liquids / 20 µs/cm 14...140 F (non-freezing) Ambient temperature 41...140 F Max. pressure rating 145 psi at 68 F, 116 psi at 104 F, 87 psi at 140 F Indications Red LED = power, green LED = flow rate Degree of protection IP65 (with attached cable socket) EN 60529 Output signal Puls rate** 30 000 pulses / gallon 15 000 pulses / gallon 3000 pulses / gallon 1500 pulses / gallon 750 pulses / gallon 380 pulses / gallon 300 pulses / gallon Resolution** 0.1 ml/pulse 0.25 ml/pulse 1.3 ml/pulse 2.5 ml/pulse 5 ml/pulse 10 ml/pulse 12.6 ml/pulse Signal shape Signal current Frequency signal, square wave, can be connected as PNP or NPN open collector pulse duty ratio 50:50 Max. 25 ma Electrical data Electrical connection 4 pin plug connector M12 x 1 Power supply 24 VDC (±15 %) or 12 VDC (±15 %) Power consumption 0.6 W Electrical Short-circuit proof and polarity protection protection measures * Test conditions: Water 73 F ** Other pulse rates / resolutions available on request optional output signal with lower frequency, designed specifically for connection to digital PLC inputs 81

Typical pressure drop 3.5 1.4 Pressure drop [psi] 3 2.5 2 1.5 1 VMZ03Z Pressure drop [psi] 1.2 1 0.8 0.6 0.4 VMZ08A / VMZ08B 0.5 0.2 0 0 0,1 0.2 0.3 0.4 0.5 0.6 0.7 Flow rate [GPM] 0 1 2 3 4 5 6 Flow rate [GPM] 0.5 2 0.45 1.8 Pressure drop [psi] 0.4 0.35 0.3 0.25 0.2 0.15 0.1 VMZ15C Pressure drop [psi] 1.6 1.4 1.2 1 0.8 0.6 0.4 VMZ20D / VMZ20E 0.05 0.2 0 2 4 6 8 10 12 14 0 10 20 30 40 50 60 Flow rate [GPM] Flow rate [GPM] 0.3 Pressure drop [psi] 0.25 0.2 0.15 0.1 VMZ25F 0.05 0 10 20 30 40 50 60 Flow rate [GPM] 82

VMZ03 / VMZ08 / VMZ15 / VMZ20 VMZ25 2,28 2,56 M12x1 1,42 M12x1 2,36 0,53 0,53 2,56 M12x1 2,36 0,53 3,50 4,72 0,98 D2 4,72 0,98 L1 4,80 0,03 4,80 0,03 LED green LED red LED green 1 1/4-11.5 NPT D1 1 1/4-11.5 NPT LED red M12x1 L2 M12x1 1,12 Dimensions [in] Type L1 L2 D1 D2 VMZ 03Z 3.68 ±0.02 0.63 ±0.01 ⅜ - 18 NPT Ø 0.118 VMZ 08A 4 ±0.02 0.83 ±0.01 ½ - 14 NPT Ø 0.31 VMZ 08B 4 ±0.02 0.83 ±0.01 ½ - 14 NPT Ø 0.31 VMZ 15C 4.02 ±0.02 0.83 ±0.01 ¾ - 14 NPT Ø 0.55 VMZ 20D 4.41 ±0.02 0.98 ±0.01 1-11.5 NPT Ø 0.71 VMZ 20E 4.41 ±0.02 0.98 ±0.01 1-11.5 NPT Ø 0.71 Materials Electrodes and grounding rings Measuring pipe and process connections O-rings Housing Stainless steel 316L POM or PVDF EPDM ABS 83

Order example VMZ03ZS1 DE G14 B41 Flow range / Process connection 0.03...0.53 GPM / ⅜ NPT 0.07...1.3 GPM / ½ NPT 0.26...5.3 GPM / ½ NPT 0.66...13.2 GPM / ¾ NPT 1.3...26.4 GPM / 1 NPT 2.6...53 GPM / 1 NPT 3.3...66 GPM / 1¼ NPT VMZ03ZS1 VMZ08AS1 VMZ08BS1 VMZ15CS1 VMZ20DS1 VMZ20ES1 VMZ25FS2 B41 CUO CVO DWO EXO EYO FZO Measuring pipe POM PVDF DE PE Power supply 12 VDC 24 VDC G14 G24 Accessory part Length Order code Connection cable with 4-pin cable socket M12 x 1, angle type molded lead, sheathing material PUR, shielded, (T max = 176 F) - UL-approval 4-pin cable socket M12 x 1 angle type, unassembled 10 ft 16 ft 33 ft XVT 2053 XVT 2009 XVT 2070 VT 1331 84

85