No. SS2-MVC200-0100 (Rev.1) Yamatake Corporation
- 2 -
Detector specifications
Size: 50, 65, 80, 100, 150 mm
Wetted material: SCS13
Measuring fluid: Compressed air, N
2
Fluid pressure
0.05 to 0.98 MPaG (Remote type: 0.05 to 0.9 MPaG)
Ambient temperature limit: -15 to 50°C
Fluid temperature limit: -15 to 70°C
Measuring flow range
Performance
Reference accuracy
For the flow one tenth of maximum flow limit or more:
±3% of reading
For the flow less than maximum flow limit of one tenth:
±(Q
at1/10
×3)/Q% of reading
Q
at1/10
: 1/10 flow of maximum flow
Q: measuring flow
Temperature effect
±0.05%/°C of reading
Permanent pressure loss
More than 0.3 MPa of static pressure
P. L o s s =
Less than 0.3 MPa of static pressure
P. L o s s =
Install position: Horizontal or vertical
Mounting: Integral type or remote type
Converter specifications
Material
Wetted material: SUS316
Detector: SCS13
Detector cover: SCS13
Case: Aluminum alloy
Cover: Polycarbonate
Bolts and nuts materials: SUS304
Tube for remote type: Nylon (maximum 5 m)*
Tube fitting: Brass + POM
Note) *: One tube of 10 m is attached.
Manufacturer: PISCO Co. Ltd.
Tube: NA0640-20R (the outside diameter: 6 mm,
the inside diameter: 4 mm)
Converter case fitting (only Aluminum case):
Based acrylic paint
Power supply: 90 to 250V AC
Power: 5 W (maximum)
Output signal
Analog output: 4 to 20 mA DC
Pulse output: Open collector output
Pulse width: 1 or 10 ms (Automatically selected
according to the pulse weight.)
Pulse frequency: 0.005 to 500 Hz
Supply voltage: 10 to 30V DC
Max current: 50 mA
Display
Main display: 8 digits
Sub display: 16 digit, 2 lines
Display contents: Simultaneously display % flow rate,
flow rate, totalized flow, flow velocity,
pressure, cost, totalized cost, various set
up parameters
Main/Sub display selection:
Max. 2 contents are available in display
contents
Display unit: Volume flow: m³
Mass flow: kg, t
Cost: , $
Velocity: m/s
Pressure: MPa
Time: d, h, min, s
Damping: Adjustable between 0 and 128 seconds
Low flow cutoff
Adjustable between 0 and 20% of setting range
Power failure
An EEPROM retains data record of totalized flow and
various set up parameters.
Pressure
[MPaG]
Maximum flow value [Nm³/h]
Size
50 mm 65 mm 80 mm
100 mm 150 mm
0.98 1400 2300 3200 5500 12000
0.9 1300 2200 3100 5000 11500
0.8 1200 2100 2900 5000 10500
0.7 1200 2000 2700 4500 10000
0.6 1100 1800 2500 4000 9000
0.5 1000 1700 2300 4000 8500
0.4 900 1500 2000 3500 7500
0.3 750 1300 1700 3000 6500
0.2 550 950 1300 2300 4500
0.1 350 650 900 1500 3000
0.05 250 450 650 1000 2000
Pressure
[MPaG]
Minimum flow value [Nm³/h]
Size
50 mm 65 mm 80 mm
100 mm 150 mm
0.98 40 65 90 150 330
0.9 40 65 85 150 310
0.8 35 60 80 140 300
0.7 35 60 75 130 280
0.6 30 55 70 120 260
0.5 30 50 65 110 240
0.4 25 45 60 100 220
0.3 25405590200
0.2 20354580170
0.1 20304065140
0.05 15 25 35 55 120
50
Q
Qmax
---------------
2
×
0.5 238 SP 23+×()
Q
Qmax
---------------
2
××
Symbol Unit Explain
P.Loss [kPa] Pressure loss of flow
Q [Nm³/h] Flow value
Qmax [Nm³/h] Maximum flow value
SP [kPa G] Process pressure (static pressure)
(19 paginas)
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