Ultrasonic Testing Equipment, Flaw Detectors and Thickness Gauges : Modsonic India About Modsonic : Ultrasonic Testing Equipment, Flaw Detectors and Thickness Gauges : Modsonic India
7-10 October 2012, Gulf International Convention Centre, Gulf Hotel, Kingdom of Bahrain.

14th APCNDT
18-22 November 2013, Mumbai

3-4 November 2011, HOLIDAY INN ATRIUM, SINGAPORE

8-10 December 2011, Chennai, India

16-20 April 2012, International Convention Centre, Durban, South Africa
 


Products : Conventional

Ultrasonic Velocity Meter
EdVel - Series

 
1. All Product List
2. Conventional Product List
     
FOR SEGREGATION OF CASTINGS ACCORDING TO % NODULARITY
 
 

Salient Features

  • Memory of 2000 Readings*
  • Computer Connectivity*
  • Resolution 1m/sec
  • One Step Calibration
  • Operates on TWO AA Batteries
  • Sealed Touch Key Pad
  • Built-in Calibration Block
  • EL back-light for indoor/dark areas (optional)

* Available in EdVel-1M


EdVel-1 and EdVel-1M - Handheld Ultrasonic Velocity Gauge for easy sound velocity measurement for quick correlation to mechanical properties and microstructure.

  • Quick and Easy Velocity Measurement for Nodularity % in Ductile Iron and other Applications
  • Simple-to-Use, 2-Step Operation
  • Handheld, Portable, Weights only 225 Grams with Batteries
  • On-Board 2000 Reading Data Logger Optional.
  • Rugged, Dependable
  • Spot Check Production Processes, Sort Suspect Lots, 100% Inspection of Critical Safety-Related Parts.

Measure, record, report

The microcontroller-based EdVel-1 is a sound velocity gauge/data logger combination (EdVel-1M) built into a small, portable instrument. Sound velocity measurements can be made throughout a plant, recorded on-site, and then sent directly to a serial printer or PC for immediate hardcopy reports, analysis, or permanent storage.

Sound velocity measurements can be made on a wide range of materials with the EdVel (i.e. cast iron, aluminum, plastics, and other metals and non-metals).

Sound Velocity vs. Nodularity %

Sound velocity is a prime factor in estimating the nodularity percentage (%) of ductile iron and its relative tensile strength. The mechanical properties of ductile iron are very dependent upon the shape of nodular graphite formations, or % nodularity, which has a direct effect on the sound velocity. As the nodularity % (graphite formation) increases, the sound velocity of the ductile iron also increases. In turn, sound velocity also has a relationship to the tensile strength of ductile iron, and is often used to predict or qualify the tensile strength of a casting. The EdVel provides an excellent tool for spot checking production processes, sorting of suspect lots of material, 100% inspection of low volume production runs, and 100% inspection of critical safety-related ductile iron castings.

Technical Specification
Operating Principle Ultrasonic Pulse/Echo
Probe Zero Adjustment              Couple probe on Instrument probe zero block then Press Probe Switch.
V-Path Correction                   Automatic, microcontroller controlled
Material Velocity Measuring Range  1000 to 9999 metre/sec.
Material Thickness Range (Steel)    2  mm to 300 mm
Material Velocity Linearity:Metric     2 to 25  mm = ±51 m/sec. 25  to 300 mm = ±26 m/sec.
Displayed Resolution                XXXX m/sec.
Display Type                        4 digit, (12.5mm) high (Optional electroluminescent backlight)
Display Update Rate                7 Hz
Power Supply                       Two 1.2V AA Ni-Cd batteries or Dry cell.
Battery Life (operating time)         Up to 20 hours (with Alkaline batteries). Auto Shut-Off
Auto Shut-Off  3 minutes after switching on/last reading.
Data Logger Memory Capacity      2000 readings (EdVel-1M)
Data Output Port                    RS232C: Serial PC and printer cables
Temperature Range                0/̊ C to +55/̊ C)
Dimensions (L x W x D)             125 mm(H) x 65 mm (W) x 30 mm (D)
Weight   225 Grams including batteries

 

 

 

 

 

 

 

 

 

 

Probes

Probe Model
Nominal Freq.
Contact Dia. Approx.
Typical Application
DT-201
5 Mhz
10 mm
General Purpose  
DT-212
10 Mhz
5 mm
General Purpose Miniature
DT-203
2 Mhz
20 mm
High Penetration



 

 

Modsonic Instruments Manufacturing Company Pvt. Ltd.
Plot 33, Phase III, GIDC Industrial Estate, Naroda, Ahmedabad - 382330. INDIA.
Phone : +91 (79) 22811217  +91 (79) 22811217, 22813131, 22841294, Fax : +91 (79) 22820012
Email : modsonic@modsonic.com , Website : www.modsonic.com



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