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Vortex flow meter

SV8050

SVM54XXXD0KG/US-100

Vortex flow meter

SV8050

SVM54XXXD0KG/US-100

  • Reliable detection of flow and medium temperature
  • Precise linearized analog output
  • Suitable for water and water-based media
  • For installation in pipes
  • High precision of flow and temperature monitoring
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Technical details
Product characteristics
Number of inputs and outputs Number of analog outputs: 1
Measuring range
9...150 l/min 0.283...4.709 m/s
Process connection threaded connection G 1 1/4 DN25
Application
System gold-plated contacts
Measuring element 1 x Pt 1000; (to DIN EN 60751, class B)
Application for industrial applications
Installation connection to pipe by means of an adapter
Media water; glycol solutions; Coolants
Medium temperature [°C] -40...100
Min. bursting pressure [bar] 25
Min. bursting pressure [MPa] 2.5
Pressure rating [bar] 12
Pressure rating [Mpa] 1.2
Note on pressure rating
up to 40 °C
Electrical data
Operating voltage [V] 8...33 DC
Min. insulation resistance [MΩ] 100; (500 V DC)
Protection class III
Power-on delay time [s] < 2
Inputs / outputs
Number of inputs and outputs Number of analog outputs: 1
Outputs
Total number of outputs 1
Output signal analog signal
Number of analog outputs 1
Analog current output [mA] 4...20; (water: Q [l/min] = 9,375 x (I - 4 mA); water-glycol: Q [l/min] = 9,375 x (I - 4 mA) - Qo see Figure 2)
Max. load [Ω] < (Ub - 8 V) / 20 mA; Ub = 24 V: 800
Measuring/setting range
Measuring range
9...150 l/min 0.283...4.709 m/s
Temperature monitoring
Internal heating temperature probe 1 K/mW
Measuring range [°C] -40...100
Accuracy / deviations
Flow monitoring
Accuracy (in the measuring range) Q < 50 % MEW: < 1 % MEW / Q > 50 % MEW: < 2 % MW; (water)
Repeatability 0,2; (% of the final value)
Temperature monitoring
Accuracy [K] ± 0,3 ± 0,005 x T
Reaction times
Flow monitoring
Response time [s] 0.5
Operating conditions
Ambient temperature [°C] -15...85
Storage temperature [°C] -30...85
Protection IP 65
Cavitation P(absolute) discharge / P(difference) > 5.5 to avoid cavitation
Tests / approvals
EMC
EN 61326-2-3
CPA approval
model number 002VO
accuracy class -
maximum allowable error ± 4 % FS
Q (min) 0,54 m³/h
Q (t) 1,8 m³/h
Q (max) 9 m³/h
Shock resistance
DIN EN 60068-2-27 30 g (11 ms)
Vibration resistance
DIN EN 60068-2-6 with water / 10...61 Hz 1 mm
with water / 61...2000 Hz 2 g
MTTF [years] 380
Pressure equipment directive sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 138.5
Material PA 6T
Materials (wetted parts) ETFE; PA 6T; FKM
Tightening torque [Nm] 15
Process connection threaded connection G 1 1/4 DN25
Remarks
Remarks
MW = Measured value
MEW = Final value of the measuring range
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12; Contacts: gold-plated
Diagrams and graphs
Pressure loss
dP Pressure loss
Q volumetric flow quantity
Minimum lifetime 10 years referred to flow and high medium temperatures
Determination of the kinematic viscosity (v) of glycol-water mixtures depending on the temperature
determination of the compensation value Qo for glycol-water mixtures
v < 4 cSt measuring accuracy 3% MEW
4 < v < 14 cSt measuring accuracy 4% MEW
Response threshold Q(min) depending on the kinematic viscosity
pressure rating (bar)
ifm efector, inc. • 1100 Atwater Drive • Malvern • PA 19355 — We reserve the right to make technical alterations without prior notice. — EN-US — SV8050-00 — 10.05.2021 —