Marsh Bellofram Type 3110 and Type 3120, a series of single- (3110) and double-loop (3120) electro-pneumatic analog circuit-card servo pressure transducers are designed for space-conscious, high-performance, economical air pressure monitoring applications.
With a footprint of 2 x 2.8 inches (50.8 x 71.12 mm) and available analog monitor output ranges from 29” Hg to 600 psig, the transducers offer user selectable, configurable (zero and span) industry standard 0-10 VDC or 4-20 mA control signals. Also, custom signal outputs are available upon request.
Two manifold block configurations are available. The first style has front ports to facilitate direct panel mounting or seamless insertion into a DIN-rail adapter tray. The second has bottom ports targeting use within multi-unit manifold system applications. An onboard pressure transducer mounted within the manifold block can achieve ±0.5% full scale accuracy.
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