Cosa LPDT Loop-Powered Dewpoint Transmitter with Display

Cosa's model LPDT is the world's smallest two-wire loop-powered dewpoint transmitter. Multiple units can operate on the same loop cable to function as a multi-channel instrument -- with each LPDT drawing only 4mA independent of the measured dewpoint. The LPDT can supply digital output by modulating the 4-20 mA loop. Data timing and format conforms to RS-232, so the output can be interfaced to a PC or other RS-232 devices through an adapter.

 

Key Specifications

  • Dewpoint Transmitter with Analog and Digital Output
  • Mini LCD with Three Local Programming Buttons
  • Stainless Steel Enclosure; Weatherproof Cover Available
  • Uses Hyper-Thin Film Moisture Sensor — Up to 600 Times More Sensitive than Conventional Sensors
  • Accurate Dewpoint Measurement Over the Full Sensor Range

Supporting Documentation
Click the file icon to view the file online, or right-click on the file icon and select "Save Target As..." to download the file to disk for later viewing.

Type Description Size
Lesman Catalog Section: Analytical Instruments and Systems Lesman Catalog Section: Analytical Instruments and Systems 3.5MB
Cosa Hyper-Thin Film Sensor Technology Brochure Cosa Hyper-Thin Film Sensor Technology Brochure 626KB
Cosa LPDT Loop-Powered Dewpoint Transmitter Brochure Cosa LPDT Loop-Powered Dewpoint Transmitter Brochure 624KB
Cosa LPDT Installation and Operation Manual Cosa LPDT Installation and Operation Manual 1.1MB

 
Last Ed. Date: 02/28/2014 01:43 PM