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AARONIA AG
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Zurich
- AARONIA AG
- ADASH
- Amptek
- AOiP
- Automatic Research
- AWSensors
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- BRS
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- CHECKLINE
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- CTRL
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- Dioxide Materials
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- FASTEC
- Gaskatel
- GE
- GIUSSANI
- Globecore
- GMW
- GREENLIGHT
- GRZ
- HIGH SENSE SOLUTIONSHTW
- HTW
- HUBER
- HVPD
- Ida
- Instytut Fotonowy
- IVIUM
- Jacomex
- Jenway
- JGG
- KEHUA TECH
- Labdex
- Labnics
- LIQUID
- METERTEST
- Metrel
- Microrad
- micrux
- TANDELTA
- ndb
- Neware
- Norecs
- Novocontrol
- OKOndt Group
- OZM
- Pine Research
- Pinflow
- Redoxme
- SATIR
- Sonel
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- Zurich
Magnetic inductive flow sensors with threaded connection / Metal version
型號:Type induQ VMI- Robust metal housing for high temperatures and pressures
- wide measuring range 1:60 (1:50) and very good measuring accuracy
- frequency or analogue and frequency output
- supplied with SIKA works calibration certificate
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The sensors of the induQ® VMI series allow a flow- / volumetric flow measurement of electrically conductive liquids without moving parts. These are the ideal flow sensors when it comes to accuracy and reliability.
The SIKA VMI 07 is used, among other things, for cooling processes in machine and plant construction or in building technology.
The intelligent flow sensors of the induQ® series operate according to the induction principle: the measuring pipe is surrounded by a magnetic field (B). If an electrically conductive medium with the flow rate to be determined (Q) flows through the measuring pipe and thus enters the magnetic field at a right angle, a charge (U) is induced into the medium which is proportionate to the mean flow velocity and tapped by two electrodes. For an output signal which is proportionate to the flow rate, there are two versions available:
- frequency output signal (standard)
- analogue and frequency output signal (option)
The pulse rate can be configured at the factory depending on the type.
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Type VMI02 VMI07 VMI10 VMI20 Characteristics Nominal diameter DN 2 DN 7 DN 10 DN 20 Nominal pipe size ⅛“ ¼“ ⅜“ ¾“ Process connection G¼-ISO 228 male G½-ISO 228 male G½-ISO 228 male or
G¾ -ISO 228 maleG 1-ISO 228 male Process connection ¼“ NPT male 1½“ NPT male ½“ NPT male or
¾“ NPT male1“ NPT male Inner diameter [mm] 2 4 x 10 10 20 Inner diameter [inch] 0.08 0.4 x 0.16 0.4 0.79 Flow range [l/min] 0.0083...1 or 0.05...2 0.1…30 0.2…60 5...250 Flow range [US gpm] 0.0022...0.26 or 0.0133...0.53 0.027...8 0.053...16 1.3...66 Accuracy* 0...50 % of range: ±1 % of range
50…100 % of range: ±2 % of range± (0.7 % of reading + 0.3 % of range) ±(1.5 % of reading + 0.3% of range) Repeatability* 1 % Response time <500 ms Medium Water and other conductive liquids min. conductivity of medium 50 μS/cm Medium temperature -20...90 °C Medium temperature -4...194 °F Ambient temperature Min. -10 °C, max. see figure temperature limits Pressure rating PN 16 Pressure rating Max. 232 psi Flow indication LED green, flow proportional flashing Degree of protection EN 60529 IP65 and IP67 (with attached cable socket) Electrical data Electrical connection Plug connector M12 x 1 Power supply 12...24 VDC (±10 %) 24 VDC (±10 %) Current consumption ≤ 150 mA Approva For VMI02/07/10 EU RO Mutual Recognition Type Approval Certificate
(covers: ABS, BV, CCS, CRS, DNV, IRS, KR, LR, ClassNK, PRS, RINA, RS)* Test conditions: Water 23 °C / 73 °F at 150 ±100 μS/cm; standard pulse rate