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HEF39RFT Eddy Current Tester with Multi-Channel Digital Technology
Product Overview
HEF-39RFT eddy current instrument with remote-field technology is a new generation of eddy current instrument. This versatile system offers a comprehensive array of electromagnetic testing techniques within a single instrument, featuring full-digital, multi-frequency, and multi-channel capabilities.
HEF-39RFT can inspect flaws in both non-ferromagnetic and ferromagnetic tubing materials, including pitting, corrosion, vibrations wear, steam erosion, and cracking. It provides 100% coverage with inner and outer surface discontinuity detection, plus thickness measurement capabilities.
Key Applications
Ideal for petroleum chemical and power generation industries where inspection of both nonferromagnetic and ferromagnetic materials is required. Combines advanced testing capabilities of HEF-39 with highly sensitive remote field technology.
Technical Specifications
Frequency & Channels
4 separate eddy current frequencies
Frequency range: 1 Hz to 4 MHz (remote field frequency: 1 Hz～250 KHz adjustable)
8 independently-selectable channels
Four differential channels and four absolute channels
Three signal mixing units
Gain Adjustment
Adjustable gain from 0 to 90 dB in 0.5 dB steps
Phase Control
360-degree phase shift in 1-degree steps
Impedance plane rotation during modification for ease of operation
Independent vertical to horizontal display scaling ratio adjustable from 0.1 to 10
All instrument settings shown on display
Alarm System
Audio, visual and logic output alarms
Special alarm areas adjustable from 1 to 8
Alarm area provided for each display window of impedance plane
Alarm area size and positioning independently adjustable
Alarm can be set to trigger either inside or outside the gated area
Additional Features
Digital filters
Fast electronic balancing
Adjustable sample rate
Four connectors for differential, absolute and reflection type probes
Additional connectors for rotating probe
Eight analog outputs
Print data to Epson series
Memory storage for test setups and screen images
Operation & Usability
All parameter settings and configurations are done from the keyboard and can be individually stored and retrieved by hard or flexible disk. Features friendly controls that are directly accessible, making the system easy to learn and operate.
HUATEC Group is a reliable manufacturer and supplier of testing instruments in Beijing China. HUATEC Group combines all the R/D and production advantage of all its own subsidiaries, takes advantage of its years marketing and sales experience in global market, contributes to offering most qualified...
HUATEC Group is a reliable manufacturer and supplier of testing instruments in Beijing China. HUATEC Group combines all the R/D and production advantage of all its own subsidiaries, takes advantage of its years marketing and sales experience in global market, contributes to offering most qualified...
