Dwyer Instruments Inc. Series 3000MR Photohelic® Differential Pressure Switch/Gage 差压表 3000-MR-60-Pa
GAGE SPECIFICATIONS
Service: Air and non-combustible, compatible gases.
Wetted Materials: Consult Factory.
Accuracy: ±2% of full scale (3000-0 ±3% of full scale).
Pressure Limit: -20˝ Hg. to 25 psig (-0.677 bar to 1.72 bar). MP option; 35 psig
(2.41 bar), HP option; 80 psig (5.52 bar).
Temperature Limits: 20 to 120°F. (-6.67 to 48.9°C).
Process Connections: 1/8 female NPT (duplicated side and back).
Size: 4˝ (101.6 mm) dial face, 5˝ (127mm) O.D. x 3-1/8˝ (79.38 mm); For -SS
Bezel: 4-3/4˝ (120.7 mm) O.D. x 2-21/32˝ (67.5mm).
Weight: 1.8 Ib., (816 g).
SWITCH SPECIFICATIONS 3000MR
Switch Type: Each setpoint has 1 Form C relay (SPDT).
Relay Contacts: (resistive load) 1 Form C rated 1.0 amp @ 30 VDC, 0.3 amp @
110 VDC or 0.5 amp @ 125 VAC. Gold over clad silver - suitable for dry circuits.
Electrical Connections: 18˝ (46 cm) cable assembly with 8 conductors. Optional
lengths to 100´ (30.5 m).
Power Requirements: 24 VDC, regulated ± 10%.
Mounting Orientation: Diaphragm in vertical position. Consult factory for other
position orientations.
Set Point Adjustment: Adjustable knobs on face.
Dwyer Instruments Inc. Series 3000MR Photohelic® Differential Pressure Switch/Gage 差压表 3000-MR-60-Pa
询价采购Dwyer Instruments Inc. Series 3000MR Photohelic® D
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