Barksdale DPD2T Manual de Instruções - Página 6
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Locking screw ½" NPT
Process
connection 1/8"
NPT internal
(high pressure)
57 (2.24)
95 (3.74)
Locking screw
M20x1.5
2 pieces in
scope of supply
127 (5)
Fig. 8
Metal-diaphragm differential pressure switch type DPD1T .../DPD2T ...
10
Set screw(s)
beneath the lid
Process
connection
1/8" NPT
internal
(low
pressure)
46 (1.81)
90 (3.54)
Cable gland M20x1.5
(clamping range ø5 ... 11
mm)
included in consignment
Adjustable Ranges Pressure Switch Type DPD1T/DPD2T
Pressure
Adjustable range [bar] *
range code
Differential pressure
Increasing
Decreasing
pressure
pressure
Overpressur
e
0.02 ... 0,2
0.002 ... 0.2
3SS
0.05 ... 1.2
0.030 ... 1.2
18SS
80SS
0.40 ... 5.4
0.030 ... 5.2
0.70 ...10.2
0.100 ... 9.7
150SS
*
bar possible. Differential pressure of the adjustable range
Static operating pressures up to 28
must not be exceeded.
Adjustable Ranges Pressure Switch Type D1T/D2T
Pressure
Adjustable range [bar]
range code
Increasing
Decreasing
pressure
pressure
Overpressur
e
2SS
0.005 ... 0.11 0.001 ... 0.110
0.012 ... 0.20 0.002 ... 0.196
3SS
18SS
0.050 ... 1.20 0.030 ... 1.200
0.300 ... 5.50 0.030 ... 5.300
80SS
150SS
0.500 ...10.30 0.100 ... 9.900
Vaccum
3SS
-0.006 ...-0.20 -0.002 ...-0.196
-0.040 ...-1.00 -0.020 ...-0.970
18SS
Max.
Proof
The resulting
operating
pressure
hysteresis is approx.
pressure
[bar]
... bar at the end of
[bar)
range
(short term)
H, GH
[bar]
0.5
0.7
0.01
3.0
4.0
0.02
10.7
0.14
8.0
15.0
20.0
0.26
Max
Proof
The resulting
operation
pressure
hysteresis is
pressure
[bar]
approx. ... bar at the
[bar]
end of range
(short
H, GH
term)
[bar]
0.2
0.004
0.15
0.5
0.7
0.005
3.0
4.0
0.018
8.0
10.7
0.110
15.0
20.0
0.190
0.15
0.2
0.004
0.5
1.0
0.030
M, GM
[bar]
0.02
0.05
0.32
0.60
M, GM
[bar]
0.006
0.010
0.040
0.240
0.420
0.009
0.060
11