Moisture Detector Module

Model MDM 146-100-000

The SOSI Series 146 Moisture Detector Modules protect your investment by sensing the presence of conductive liquids in your equipment. These "leak" detectors provide full galvanic isolation between the sensing probes and the system power and signal connections. Their proven design ensures reliable operation that you can depend upon. These leak detectors are designed to be used in standard industrial control module racks and are available in several common sizes.

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Specifications

Mechanical Characteristics:: Miniature: .4 in. (W) x 1.7 in. (L) x 1 in. (H)
Standard: .60 in. (W) x 1.7 in. (L) x 1.25 in. (H)
G4:.46 in. (W) x 1.9 in. (L) x 2.2 in. (H); All sizes with 5 .040/.042 in. diam.; Pins, 0.235 *.020 in. (L)
One 4-40 UNC Mounting Screw

Connections:: Pin 1 = Probe Contact 1; Pin 2 = Probe Contact 2; Pin 3 = VCC; Pin 4 = Output; Pin 5 = Ground

Electrical Characteristics: Vcc: 3 - 7 VDC; Supply Current: * 50 mA; Output: Open Collector, 50 mA max; Isolation: 750 VAC min.; Probe Spacing: 1 cm; Sensitivity: 0 output with liquid
conductivity of 2 micro S/cm or greater

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