Dwyer A3003 压力开关/压力表 (1/8" NPT Female; 0 to 3 inH2O; ±2%)

GAGE SPECIFICATIONS

Service: Air and non-combustible, compatible gases.

Wetted Materials: Consult factory.

Accuracy: ±2% of FS at 70°F (21.1°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 (2.41bar); HP option: 80 psig (5.52 bar).

Temperature Limits: 20 to 120°F (-6.67 to 48.9°C). Low temperature option available.

Process Connections: 1/8˝ female NPT.

Size: 4˝ (101.6 mm) dial face, 5˝ (127 mm) OD x 8-1/4˝ (209.55 mm).

Weight: 4 lb (1.81 kg).

SWITCH SPECIFICATIONS

Switch Type: Each set point has 2 form C relays (DPDT).

Repeatability: ±1% of FS.

Electrical Rating: 10 A @ 28 VDC, 10 A @ 120. 240 VAC.

Electrical Connections: Screw terminals. Use 167°F (75°C) copper conductors only.

Power Requirements: 120 VAC, 50/60 Hz; 240 VAC and 24 VAC power optional.

Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.

Set Point Adjustment: Adjustable knobs on face.

Compliance: CE, CSA, UL.

See more detail information in the Datasheet