HUATEC HFE-100 Digital Ferrite Meter Ferrite Content Tester Ferrite
Tester
1. Application
In the chemical industry the stress-bearing members of
containers,pipes,reactor vessels and other plant are usually made
of austenitic steel or duplex steel or cladding of austenitic
chromium-nickel steel．The residual ferrite content must be within a
specific range compatible with the mechanical strength requirements
or the item concerned．
The HFE-100 was developed to facilitate accurate ferrite content
measurements On welded seams and cladding items.
To measure the content of ferrite in stainless steel
To measure the content of ferrite in alloy steel
To measure the content of ferrite in welding part
2. Feature
● Working principle:Electromagnetic induction
● LCD display,
● Two display modes (SAVE and FREE): single testing value or
continuous testing value.
● Two units display: Fe% (ferrite content) and FN (WRC number,
amount of ferrite).
● Statistics display together with measurements, mean value, Max
value, Min value, standard deviation value.
● Auto power off function
● Meet standards of GB/T1954-2008,ISO 8249 and ANSI/AWS A4.2.
● Standard two calibration blocks
●500 data memory
3. Technical data
The meter is mainly used for the determination of the ferrite
content of welded austenitic steel or Duplex or cladding of
austenitic chromium-nickel steel weld.
Range 0.1~80%Fe , ( 0.1~110)WRC-number
Accuracy: ±2% (range 0.1~30%Fe), ±3% (range 30~80% Fe)
Resolution: 0.1%Fe, 0.1FN
Operating temperature 5 ~ 40℃
Batteries 9v 6F22
Size: LX WX H 175X100X38mm
4. Notice
Notice
Probes are very sensitive element, on the measurement process it
should be gently placed on the sample.
The following should be noted:
●The weld to be completely cooled before measurement, the probe can
be in contact with the specimen gently.
● If using an external power supply, be sure to remove the battery
first.
● Don’t disassemble or beat the probe, otherwise it will cause the
parameter changes.
● Take off the battery for a long time without using the
instrument.
5. Standard delivery
Main unit, probe, two calibration sample piece, carrying-case,
operating manual, certificate.
