Leister EXAMO 300F Instrucciones De Funcionamiento página 16

Operating instructions
GB
USA
Please read operating instructions carefully before use and
keep for further reference.
Leister EXAMO Tensiometer
(according to DIN 51221 part 1)
Application
Tensiometer for peeling, shearing and tensile tests of geomembranes, geotextiles and films.
(see DVS 2225 part II, DVS 2203 part II, BAM )
To determine the strength of a welding sample the test piece (according to DVS, DIN 53455 or ASTM) is fastened
into the tensiometer and stretched under constant speed until it tears.
Peak force (F ) and tear force (F
Peak
the end of the test. If the sample is stretched, the tensile force of the maximum yield stress is displayed.
Standard values for test speeds:
(DVS, DIN and ASTM)
Warning
Danger to life when opening the tool, as live components and connections ar exposed. Unplug the
tool before opening it.
Connect the tool to a line/mains socket with protective earth. Every interruption of the protective
earth inside or outside of the tool is dangerous!
Only use extension cables with protective earth!
Caution
120
The voltage rating stated on the tool must correspond with the line/mains voltage.
230
For personal protection on building sites we strongly recommend the tool be connected to a RCCB
FI
(Residual Current Circuit Breaker).
The machine may only be used by qualified specialists or under their supervision.
Children are not authorized to use this machine.
Protect the tool from damp and wet.
Do not touch drive shaft and sliding carriage during operation.
Do not operate the sliding carriage when a welding sample is fastened in.
16
(Translation of the original operating instructions)
) as well as the corre s ponding elongation data are on the display at
Tear
PVC-P 100 mm/min. (3.93 in/min.)
PE-HD 50 mm/min. (1.96 in/min.)
PP, PVDF 20 mm/min. (0.78 in/min.)
PVC-U 10 mm/min. (0.39 in/min.)