EDPS系列 暖通空調用微差壓表-德威爾Dwyer
EDPS系列 暖通空調用微差壓表用于監測壓力，真空或差壓。設定點調整轉盤采用英寸水柱和Pa雙刻度標明，以方便在沒有校驗表的情況下調整設定點。EDPS的量程范圍從0.08英寸水柱(20 Pa)到16"英寸水柱(4000 Pa)。硅膠隔膜和PA 6.6的材質使得EDPS適用于空氣和其它氣體。緊湊的尺寸，帶設定點轉盤，達到UL508標準，這些使得EDPS廣泛用于暖通空調系統。
Service: Air and noncombustible, compatible gases.
Materials: Diaphragm Material: Silicone. Housing Material: Switch Body: PA 6.6, Cover: Polystyrene. Materials UL94 V-0 Rated.
Temperature Limits: Process and ambient temperature from -4 to 140°F (-20 to 60°C).
Pressure Limits: Max. Operating Pressure: 40" w.c. (10 kPa) for all pressure ranges.
Switch Type: Single-pole double-throw (SPDT).
Electrical Rating: Max.1.0 A/250 VAC, 50-60 Hz, max switching rate: 6 cycles/min.
Electrical Connections: Push-on screw terminals. 1/2" NPT connection. M20x1.5 with cable strain relief optional.
Process Connections: 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing.
Mounting Orientation: Vertically, with pressure connections pointing downwards.
Mechanical Working Life: Over 106 switching operations.
Weight: 5.6 oz (160 g).
Enclosure Rating: NEMA 13 (IP54).
Agency Approvals: CE, ETL approved to UL508 and CSA C22.2#14RoHS, RoHS.
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