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MD-120 Test Recorder
MD-20 Wire Rope Tester MD-120 Test Recorder

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MD-120 Wire Rope Test Recorder Key Benefits

Digital based design allows for advanced features
Capability to work with wide range of the testing heads
Small size and internal battery/AC/DC power portability

The MD- 120 Wire Rope Defectograph is an advanced instrument for the wire rope defects recording, processing and evaluation purpose. This unit is designed to work with Meraster’s GP and GM series testing heads. The GP series Heads covers the range of wire ropes from 8 to 85 mm (5/16" to 3-3/8) in diameter. The GM Heads are the newer designed light-weight heads covering rope diameter from 10 to 90 mm. Please click the buttons for the particular head description at the bottom of this page. Others, special design, testing heads (such as: for very large diameter wire ropes, salt water environment adapted) could be also available.

The MD-120 Recorder unit is equipped with the 4 channels capable of detecting and localizing defects encountered in any ferromagnetic steel wire ropes. This unit offers such advanced features which are not readily available on the similar instruments produced by other manufacturers thanks to its microprocessor based technology and computer interface option. The MD-120 Defectograph set includes charger/AC adapter all built-in the aluminum carrying case.

Features
compatibility with all GP, GM  series testing heads and MD-20 tester
ability to determine the defect depth inside the wire rope
running integral method for easy read-out of the high density of defects
solid state diagram memory (PCMCIA type II cards slot)
computer interface capability
zoom, replay and automatic set-up features
audible alarms of the defect level

Technical Specifications

Range of wire rope sizes
from 8 to 85 mm (5/16" to 3-3/8") in diameter; fits all GP, GM and special series heads and MD-20 tester
Instrument detection principle
permanent magnet method
Channels of recording
- 2 channels of inductive sensors signals
- 1 channel of Hall-effect sensor signal
- 1 channel of integral of inductive signal
Main modes of operation
chart speed at the constant selectable speed chart speed synchronous to the wire rope movement
Settings and LCD display
all settings changed with one push-button type knob 2x 40 characters LCD displays channel sensitivities, integral rate, chart speeds, rope length, speed and code, operation mode, date & time and alarm level
Batteries
24,110, 220 V/50-60 Hz/AC or 12 V DC, 30 W - from the car-battery or internal NiCd batteries
Dimensions
460 x360x 160mm (18.1"x 14.2"x6.3")
Weight
12 kg. (26.4 Ib) entire set

 

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Copyright © 1999 Western NDE & Engineering Ltd.
Last modified: November 02, 1999