Dwyer Instruments 530 Catalog Page
5.94
[151.00]
2.81
[71.50]
M18X1.5
PROCESS
CONNECTION
3.86
[98.00]
4.92
[125.00]
3.15
[80.00]
1.02
[26.00]
4.15
[105.50]
2.56
[65.00]
2.81
[71.50]
0.49
[12.50]
6.89
[175.00]
3.86
[98.00]
3.03
[77.00]
4.02
[102.00]
3.46
[88.00]
2.56
[65.00]
2.52
[64.00]
Ø0.20
[Ø5.00]
Model
ø3/16 [4.76]
MOUNTING HOLE
TYP 2 PLACES
3
[76.20]
2-7/32
[56.36]
1-5/8
[41.28]
25/32 [19.84]
Ø3-7/16
[87.33]
2-7/16
[61.91]
1-7/8
[47.63]
Ø7/8 [22.23]
CONDUIT HOLE
1/2
[12.70]
7-9/16
[192.10]
2
[50.80]
2-3/4
[69.85]
530
Air Flow Switch
Adjustable from 400-1600 FPM, Stainless Steel Vane
The Model 530 air flow switch provides excellent sensitivity and reliability at a very
reasonable price. Quality features include a rugged die cast body, stainless steel vane and
SPDT snap switch. Unit is field adjustable from 400-1600 FPM. Mounting is fast and simple,
with only two screws needed. Vane fits 6 in. or larger ducts.
Model 530, Air Flow Switch
Range 400-1600 FPM mounted on top of horizontal duct.
CAUTION: For use only with air or non-combustible non-corrosive gases. Unit
is not sealed against dust.
SPECIFICATIONS
Service: Air and non-combustible gas flow.
Wetted Materials: Contact factory.
Vane: Stainless steel.
Temperature Limit: 180°F (82°C).
Switch Type: SPDT.
Electrical Rating: 125 VAC - 9.8 amp full load 58.8 amp locked rotor; 250 VAC -
4.9 amp full load 29.4 amp locked rotor; Pilot rating: 470 VA at 125, 250 VAC;
Resistive: 15 amp at 125, 250, or 480 VAC.
Electrical Connections: Screw type terminal.
Conduit Connection: 7/8˝ conduit hole.
Mounting Orientation: Horizontal duct flow.
Set Point Adjustment: Screw type.
Weight: 1 lb 1 oz (481.94 g)
Agency Approvals: CE, CSA, UL.
119
Loading...