Dwyer Series MBLT Miniture Submersible Level Transmitter

The Dwyer Series MBLT Miniature Submersible Level Transmitter is designed for liquid-level monitoring in well and borehole applications. Submerged at the measurement point, it senses pressure relative to atmospheric pressure to indicate the height of liquid above the transmitter.

The Dwyer Series MBLT Miniature Submersible Level Transmitter consists of a piezoresistive sensing element, encased in slender 0.63˝ (16 mm) diameter 316 SS housing suited to narrow openings. The welded 316 stainless steel body and nose cap are built for long-term service, while the tapered 316 stainless steel top helps reduce snagging or damage when withdrawing the transmitter from its installation.

Low-power voltage-output models are suitable for remote level monitoring with a rechargeable battery and solar panel. A maintenance-free vent-tube filter helps prevent particulate water droplets from entering the transducer, and built-in lightning and surge protection helps guard against power-supply surges and lightning-related ground-strike transients.

APPLICATIONS

• Ballast Tanks
• Ground water monitoring
• Surface water monitoring
• Dewatering
• Down hole/Bore hole
• Remote telemetry
• Remote flood monitoring
• Narrow conduit or pipe installations
• Remediation and environmental monitoring

SPECIFICATIONS

• Wetted Materials: Body and Nose: 316 SS - Cable: Polyether polyurethane
• Accuracy: ±0.25% FS
• Temperature Limits: -20 to 80°C
• Output Signal: 4 to 20 mA
• Max Loop Resistance: 1000 Ω @ 30 VDC (current output).
• Electrical Connection: Wire Pigtail

Optional Extras

• Model A-297 - Desiccant filter for vent tube. Removes humidity for protection of the sensor. Changes color to show saturation.