Dwyer 2300-4CM Dwyer 2300-10CM Dwyer 2300-30CM Dwyer 2300-6MM Dwyer 2300-10MM Dwyer 2300-20MM Dwyer agent Thailand
Dwyer 2300-4CM Dwyer 2300-10CM Dwyer 2300-30CM Dwyer 2300-6MM Dwyer 2300-10MM Dwyer 2300-20MM Dwyer agent Thailand
DWYER MAGNEHELIC DIFFERENTIAL PRESSURE GAGES
Bezel provides flange for flush mounting in panel.
Clear plastic face is highly resistant to breakage. Provides undistorted viewing of pointer and scale.
Precision litho-printed scale is accurate and easy to read.
Calibrated range spring is flat spring steel. Small amplitude of motion assures consistency and long life. It reacts to pressure on diaphragm. Live length adjustable for calibration.
Red tipped pointer of heat treated aluminum tubing is easy to see. It is rigidly mounted on the helix shaft.
Pointer stops of molded rubber prevent pointer over-travel without damage.
“Wishbone” assembly provides mounting for helix, helix bearings and pointer shaft.
Jeweled bearings are shock-resistant mounted; provide virtually friction-free motion for helix. Motion damped with high viscosity silicone fluid.
Helix is precision made from an alloy of high magnetic permeability. Mounted in jeweled bearings, it turns freely, following the magnetic field to move the pointer across the scale.
Zero adjustment screw is conveniently located in the plastic cover, and is accessible without removing cover. O-ring seal provides pressure tightness.
O-ring seal for cover assures pressure integrity of case.
English
中文.jpg)
TEL:+
Email:xaaxyb@126.com
Email:wsb2828@126.com
xaqksm
