17DA3330 压差开关-产品快照
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- 型号:
- 17DA3330
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产品介绍
17DA3330 压差开关
Dwyer A3330 Pressure switch/gage, 15-0-15" w.c.
Dwyer A3330 Pressure switch/gage, range 15-0-15" w.c.
Service: Air and non-combustible, compatible gases. Accuracy: +/-2% of full scale at 70Deg F (21.1Deg C). +/-3% on -0 and +/-4% on -00 models. Pressure Limits: -20" Hg. to 25 psig (-0.677 to 1.72 bar). MP option; 35 psig (2.41 bar), HP option; 80 psig (5.52 bar). 36003S 36010S; 150 psig (10.34 bar). 36020S and higher; 1.2 x full scale pressure. Temperature Limits: 20 to 120Deg F. (-6.67 to 48.9Deg C) Low temperature option available. Process Connections: 1/8" female NPT. Size: 4" (101.6 mm) dial face, 5" (127 mm) O.D. x 8-1/4" (209.55 mm). Weight: 4 lb (1.81 kg). Switch Type: Each setpoint has 2 Form C relays (DPDT). Repeatability: +/-1% of full scale. Electrical Rating: 10A @ 28 VDC, 10A @ 120, 240 VAC; Electrical Connections: Screw terminals. Use 167Deg F (75Deg C) copper conductors only. Power Requirements: 120 VAC, 50/60 Hz; 240 VAC & 24 VAC power optional. Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations. Set Point Adjustment: Adjustable knobs on face. Agency Approvals: UL,CSA, CE. NOTE: Optional (-EXPL) Explosion-proof Enclosure does not possess any agency approvals.
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