Dwyer2220-SS-STDifferential Pressure Gauge — 0-20 psi Range, 4 in Dial, 2% Full-Scale Accuracy

Product Description

What this part is

The Dwyer 2220-SS-ST is a Series 2000 Magnehelic differential pressure gauge with a 0 to 20 psi range. It indicates positive, negative or differential pressure of air and compatible non-combustible gases. The Magnehelic movement is mechanical and needs no external power and no manometer fluid.

Specifications

Series: Dwyer 2000 Magnehelic. Model: 2220. Pressure Range: 0-20 psi. Minor Division: 0.50 psi. Dial Size: 4 in. Accuracy: 2% of full scale. Pressure Type: differential, positive or vacuum. Media: air and non-combustible compatible gases. Power: none required.

Dimensions and mounting

Process Connection: 1/8 in female NPT, duplicate high and low pressure taps. Mounting: back connection, surface or flush mount. Mounting Position: dial vertical.

Compatibility and replacement

Direct replacement for a Dwyer 2220 Magnehelic gauge in 0-20 psi service. Carton and label markings: 2220-SS-ST, 2220SSST. CAD model and data sheet: available from Dwyer (dwyeromega.com).

Frequently asked questions

What range does the Dwyer 2220 read?
0 to 20 psi, with minor divisions of 0.50 psi.

Does the 2220 Magnehelic need power?
No. The Magnehelic movement is mechanical and runs without external power or manometer fluid.

What are the pressure connections on the 2220?
Duplicate 1/8 in female NPT high and low pressure taps.