J Sensor - Beringflowswitch.bering.hr/Oval_gear_flow_meters.pdf · 2014-07-22 · 150 Measuring...
Transcript of J Sensor - Beringflowswitch.bering.hr/Oval_gear_flow_meters.pdf · 2014-07-22 · 150 Measuring...
OVAL GEAR FLOW METERS
J Sensor
J Sensor with local display
J Accessories
DS_Oval_gear_flow_meters 05/2014
150
Measuring principle
Oval gear meters are displacement-type volume meters that transport defined incremental volumes in individual measuring chambers. The measuring element consists of two high precision toothed oval gears, which are driven by the flow of the medium and mesh with each other. In this way, a defined volume is transported for each rotation of the pair of oval gears. The number of rotations is a measure of the amount of fluid that has passed through the meter. The rotations are detected by a sensor element.
Highest accuracy at various viscosities
Performance features
• Positive displacement meter for volumetric flow rate or total flow measurement
• Applicable for fluids such as lubrication oils, mineral oils, hydraulic oils, fuels, liquified gases and others
• No inlet or outlet section required
• High-quality construction for long service life and high reliability
• Long-term stability
• High measurement accuracy and repeatability
• Easy installation
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Configurations / options
• Pulse output signal NPN open collector, no local display
• Flow rate or total flow indication by local or remote display
• Individual calibration
• Two versions of local displays are available: a battery powered version (lifetime approx. 3 years) or an externally powered version (15...30 VDC) with analogue output (4...20 mA) and pulse output
• Process connection female thread or flange connection
• O-ring material FKM, EPDM or FEP
Threaded Version Flanged Version
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Technical data
Sensor
Type VO...VA VO...VP** VO...AP**
Accuracy* ±0.5 % of reading
Repeatability* < 0.05 %
Pressure rating Up to 40 bar (up to 25 bar with FEP seal)
Temperature range
Standard -10...70 °C
High temperature sensor -40...125 °C
Materials***
Housing Stainless steel Stainless steel Aluminium
Oval gears Stainless steel PEEK PEEK
Seal FKM (standard) FKM (standard) FKM (standard)
EPDM (option) EPDM (option) EPDM (option)
FEP (option) FEP (option) FEP (option)
Medium
Allowable Viscosity 0.3...350 mPa s 0.3...50 mPa s
Max. particle size 25...100 µm
Electrical data
Supply voltageJ StandardJ High temperature sensor
10...30 VDC10...36 VDC
10...30 VDC 10...30 VDC
Electrical connection M12 x 1 connector
Signal output
StandardHigh temperature sensor
NPN, PNPPNP
NPN, PNP NPN, PNP
Degree of protection EN 60529 IP67
Size VO 015 VO 06 VO 1 VO 2 VO 5 VO 10 VO 50 VO 115
Measuring range [l/min]J Oval gears st. steel (V0...VA)J Oval gears PEEK (V0...VP / AP)
0.03...10.03...1
0.2...50.2...7
0.4...100.4...14
1...301...30
2...502...60
4...1003...120
15...300 35...660
Process connectionJ ThreadJ Flange (according to DIN EN 1092-1)
G¼ G½ G½ G¾DN 15
G 1 G 1DN 25
G 2DN 50
G 2DN 50
Nominal puls rate [1/l] 3100 333 166 100 40 20 4 1.7
* Test conditions: J Viscosity >3 mPa s J Media temperature 20 °C** Not availiable for VO 50 and VO 115*** Other material combinations on request
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Display
Type Display 1 Display 2 Display 3
Display 8 digit
Electrical data
Power supply Battery Battery 15...30 VDC
Power consumption 100 mA, 30V
Signal outputs Pulse output Pulse outputAnalogue 4...20 mA
Degree of protection IP65
Temperature range
Media temperature -10...70 °C
Ambient temperature -20...70 °C
Storage temperature 10...55 °C
Type
Local (meter mounted)
Remote (wall mounting)
Display 1
General description – displays
• Choice of three display models
• Actual flow rate indication
• Total flow indication, password protected counter
• Mass indication (temperature-dependent)
• Up to two VO sensors can be connected; configurable for differential measurement (Display 2 and 3)
• Impulse output (Display 2 and 3)
• Optionally available for wall mounting with bracket (for media temperatures up to 70 °C)
Sensor with local display
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Dimensions
Process connection flanged
Size VO 2 VO 10 VO 50 VO 115
A / Installation [mm] 140 170 184 196
C [mm] 108 153 165 243
Bmax*, D [mm] 135 180 192 270
E [mm] 95 130 220 260
F / Process connection DN 15 DN 25 DN 50 DN 50
* Depends on sensor
No display Display 1Display 2Display 3
Process connection threaded
No display Display 1Display 2Display 3
Size VO 015 VO 06 VO 1 VO 2 VO 5 VO 10 VO 50 VO 115
A [mm] 78 78 78 99 112 112 220 260
C [mm] 70 75 85 93 98 125 165 198
Bmax*, D [mm] 96 101 111 120 125 152 214 272
Installation [mm] 73 73 73 90 105 105 184 196
F / Process connection G¼ G½ G½ G¾ G 1 G 1 G 2 G 2
* Depends on sensor
A
B
F
A
B
F
A
F
B
C
A
D
C
A
E
F
A
B
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Typical pressure drop
0,4
0,3
0,2
0,1
0
1
00,2 1
0,40,6
0,8
VO 015
Durchfluss Q [l/min]
Viskosität in [mPas]
VO 06
1,0
0,75
0,5
0,25
0
30151
15
0
35
0
01
23
45
50
80
Durchfluss Q [l/min]
Viskosität in [mPas]
VO 1
1,0
0,75
0,5
0,25
0
150
80
151
350
02
46
810
30
Durchfluss Q [l/min]
Viskosität in [mPas]
VO 2
1,0
0,75
0,5
0,25
0
10
100
010
2030
250
Durchfluss Q [l/min]
Viskosität in [mPas]
VO 5
1,0
0,75
0,5
0,25
0
010
2030
4050
1000
350
150
70
40
1060,9
Durchfluss Q [l/min]
Viskosität in [mPas]
VO 10
Durchfluss Q [l/min]
1,0
0,75
0,5
0,25
0
020
4060
80100
1000
350
150
70
40
1060,9
Viskosität in [mPas]
VO 50
Durchfluss Q [l/min]
1,0
0,75
0,5
0,25
0
1000
50
350
100150 200
150
250300
70
40
1060,9
0
Viskosität in [mPas]
VO 115
Durchfluss Q [l/min]
1,0
0,75
0,5
0,25
0
1000
150300
350
450600
750
150
70
40
10
6
0,9
0
Viskosität in [mPas]
VO 015
Pre
ssur
e dr
op [b
ar]
Flow rate [l/min] Q
Viscosity [mm²/s]
VO 06
Pre
ssur
e dr
op [b
ar]
Flow rate [l/min] Q
Viscosity [mm²/s]
VO 1
Pre
ssur
e dr
op [b
ar]
Flow rate [l/min] Q
Viscosity [mm²/s]
VO 2
Pre
ssur
e dr
op [b
ar]
Flow rate [l/min] Q
Viscosity [mm²/s]
VO 5
Pre
ssur
e dr
op [b
ar]
Flow rate [l/min] Q
Viscosity [mm²/s]
VO 10
Pre
ssur
e dr
op [b
ar]
Flow rate [l/min] Q
Viscosity [mm²/s]
VO 50
Pre
ssur
e dr
op [b
ar]
Flow rate [l/min] Q
Viscosity [mm²/s]
VO 115
Pre
ssur
e dr
op [b
ar]
Flow rate [l/min] Q
Viscosity [mm²/s]
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Order code
Order example VO 01 VA P N I1K
Type
VA*VA*
V*V*
I1KI3KI3KI4KI5KI5KI8KI8KF4KF4KF4KF4K
Oval gear meters, series VO VO
Size Process connection
015 G¼ female06 G½ female1 G½ female2 G¾ female5 G 1 female10 G 1 female50 G 2 female115 G 2 female2 DN 15 flange according to DIN EN 1092-110 DN 25 flange according to DIN EN 1092-150 DN 50 flange according to DIN EN 1092-1115 DN 50 flange according to DIN EN 1092-1
01061A2A5A1050112A10501l
Materials
Body Oval gearsStainless steel Stainless steelStainless steel PEEK (PET for VO50 and VO115)Aluminium PEEK (PET for VO50 and VO115)
VAVPAP
O-rings
FEPFKMEPDM
PVE
Sensor pulse output without display
NPNPNPPNP (high temperature)
NPH
Sensor with display
Display 1Battery powered, local display
Display 2Battery powered, local display and pulseBattery powered, remote display and pulse
Display 3Local Display, pulse and analogue output (4...20 mA)Remote display, pulse and analogue output (4...20 mA)
D
CB
TA
* No further options available
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Accessories
Accessory part Length Order code
Connection cable with 4-pin cable socket M12 x 1, angle type molded lead, sheathing material PUR,shielded, (Tmax = 80 °C) - UL-approval
3 m 5 m 10 m
XVT 2053 XVT 2009 XVT 2070
4 pin cable socket M12x1 angle type, unassembled VT 1331
3.6 V lithium battery for Display 1 and Display 2 VO 1036
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