
Yamatake Corporation No. SS2-MVC200-0100 (Rev.1)
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Installation specifications
Pressure limits: 0.05 to 0.98 MPaG (remote type: 0.05 to 0.9 MPaG)
Ambient temperature limit: -15 to 50°C
Ambient humidity limit: 5 to 95% RH
Electrical conduit: G1/2 (3 ports)
Installation: Detector/Converter integral type, Wall mounting, 2-inch pipe mounting
Grounding:
The most effective grounding method is direct connection to earth ground with minimal impedance. Grounding resistance
lower than 100 Ω.
Weight: 9 kg (50 mm), 11 kg (65 mm), 13 kg (80 mm), 18.5 kg (100 mm), 39.5 kg (150 mm)
Straight pipe lengths: The minimum straight pipe length
Function
Totalized function
Counting by one count according to the display flow unit setting.
Auto ranging function
After turning on the power or the peak value is reset, the AIRcube automatically sets the measuring range at 80% of the
maximum flow rate.
Leak check function
Calculate the leak rate by measuring line pressure with a built in pressure sensor.
Upstream side L
1
Down-
stream
side L
2
All the joints
shown to the left
One 90° bend Two or more 90°
bends on a single
plane
Two or more 90°
bends not lying on a
single plane
Reducer Expansion pipe Sluice valve
(fully open)
0.5 1.5 4.0 2.5 1.5 2.5 0.6
flow meter
1
2
low meter
L1
L
low meter
L1
L
flow meter
1
3.5 D
flow meter
1
D
0.75D
low meter
1
L
t
t1
100%
Normal operation
Pressure
Time
Pipe and valve shut.
Setting pressure of compressor
Setting pressure of compressor
Compressor stopped.
70%
Compressor start.
80%
Flow rate =
100
t1
(t1 + t2)
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