DWYER双刻度空调压差开关

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  符合ROHS标准,CE认证

  Service: Air andnon-combustible, compatible gases.

  Wetted Materials: DiaphragmMaterial: Silicone. Housing Material: Switch Body: PA 6.6 and POM;Cover: Polystyrene.

  Temperature Limits: Processambient temperature from -4 to 185°F (-20 to 85°C).

  Pressure Limits: Max.Operating Pressure: 40" w.c. (10 kPa) for all pressureranges.

  Switch Type: Single-poledouble-throw (SPDT).

  Electrical Rating: Standard:Max., 1.5A/250 VAC, max. switching rate: 6 cycles/min.; GoldContact Option: 0.4 A/ 250 VAC.

  Electrical Connections:Push-on screw terminals. M20x1.5 with cable strain relief oroptional 1/2" NPT connection.

  Process Connections: 5/16"(7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diametertubing.

  Mounting Orientation:Vertically, with pressure connections pointing downwards.

  Mechanical Working Life: Over106 switching operations.

  Weight: 5.6 oz (160 g).

  Enclosure Rating: NEMA 13,IP54.

  Agency Approvals: CE.

  



EXAMPLE ADPS 01 1 N C Series ADPS-01-1-N-C HVAC DifferentialPressure Switch, range 0.08-0.8" w.c., 1/2" NPT, switch rated 1.5 A@ 250 VAC, with contractor kit.
SERIES ADPS         HVAC Differential PressureSwitch
RANGE   01
04
03
05
06
07
      0.08-0.8" w.c. (20-200 Pa)
0.12-1.61" w.c. (30-400 Pa)
0.20-2.01" w.c. (50-500 Pa)
0.80-4.01" w.c. (200-1000 Pa)
2.01-10.04" w.c. (500-2050 Pa)
4.01-16.06" w.c. (1000-4000 Pa)
ELECTRICAL
CONNECTION
    1
2
    1/2" NPT
M20 x 1.5
SWITCH
CONTACTS
      L
N
  0.4 A @ 250 VAC, (Gold Contactfor Low Voltage)
1.5 A @ 250 VAC