Detection and locating, measuring equipment
Water leak detectors, cable and pipe locators

Portable electromagnetic sensor MED-127

Sensor «MED-127» is used with AP 19 and AP27 series of receivers by Technoac. It is used for the selection of the cable from a bunch, for location of internal wiring and cable fault location.

Overview

Features

Two modes of operation:

  1. electromagnetic sensor mode
  2. AC electric field indicator

How does it work?

1. Electromagnetic sensor mode (mode switch to position med 127 icon 1).

In electromagnetic sensor mode the device is used for the selection of the cable from a bunch by indicating minimal and maximal signal:

Electromagnetic sensor mode

2. AC electric field indicator mode (mode switch to position med 127 icon 1).

In this mode, MED-127 sensor forms the incoming signal depending on the electric field level from the located utility. Control and comparison of signal level can be don with contact and indirect measurement.

AC electric field indicator mode

In AC electric field indicator mode the sensor allows to locate “friend” cable without creating AC current in the cable (see picture below), it can also detect hidden wiring and break of unarmored cable (if it is directly accessible).

AC electric field indicator mode

Specifications

Specifications MED-127

ParameterValue
The range of formed frequencies, Hz 50..104
Dimensions, mm 160x36x25
Cable length, mm 1300
Weight, kg 0,16
Ambient operation temperature, С -30..+50
Relative air humidity at 25 degrees C 90
Air pressure, mm Hg 530..800