Max. measurement range
- 1000 mm
Temperature range
- Ambient temperature
- Up to 250°C
Type of test + change in width
- Tensile tests
- Cyclic tests
Material
- Elastomers
- Films
- Flexible plastics
- Leather
- Textiles
The extensometer for elastic materials
The longstroke extensometer is designed for tests on extensible plastics, elastomers, films/foils, textiles, leather and similar elastic materials.
It is primarily used for direct extension measurement on specimens with medium and large extensions in tensile and hysteresis tests and also in temperature chambers (using extended sensor arms). The robust mechanical design of the guide assemblies, together with the extensometer’s swiveling knife-edges, ensures safe, reliable operation with specimens prone to whipping such as elastomers.
Technical overview
Long travel extensometer for mounting on AllroundLine or cLine testing system
Type | Long-travel extensometer | |
Item No. | 1040304 | |
Initial gauge length | 10 ... 200 | mm |
Measured displacement, max. | 1000 - L0 | mm |
Resolution | 1.5 | µm |
Accuracy to EN ISO 9513 | Class 1 from 1 mm | |
Drag force, max. | 0.2 | N |
Specimen thickness, max. | depends on sensor arm | |
Opening and closing of sensor arms | motorized | |
Dimensions: | ||
Height | 1760 | mm |
Width | 192 | mm |
Depth | 280 | mm |
Minimum version | all testXpert II / testXpert III | |
Weight | 29 | kg |
Long travel extensometers for ProLine testing systems
Item No. | 1040307 | 1040308 | 1040309 | |
Testing system | Z100 | Z005 to Z0501 | Z005 TH, Z010 TH, Z030 TN, Z050 TN | |
Initial gauge length | 10 to 200 | 10 to 200 | 10 to 200 | mm |
Measurement travel, max. | 800 - L0 | 800 - L0 | 1000 - L0 | mm |
Resolution | 3 | 3 | 3 | μm |
Gauge-length adjustment | manual via scale, stepless adjustment | |||
Sensor-arm attachment | manual | manual | Manual | |
Accuracy to EN ISO 9513 | Class 1 from 2 mm | Class 1 from 2 mm | Class 1 from 2 mm | |
Drag force, max. | 0.2 | 0.2 | 0.2 | N |
Specimen width, max. | 60 | 60 | 60 | mm |
Specimen thickness, max. | 20 | 20 | 20 | mm |
Dimensions | ||||
Height | 1170 | 1170 | 1370 | mm |
Width | 82 | 82 | 82 | mm |
Depth | 180 | 180 | 180 | mm |
Weight | 15 | 15 | 21 | kg |
- Not in conjunction with Z010 TH
Long travel extensometers for zwicki TN and zwicki TH. Not for zwicki type TS!
Item No. | 10403061 | |
Initial gauge length | 10 to 200 | mm |
Measurement travel, max. | 800 - L0 | mm |
Resolution | 3 | µm |
Gauge-length adjustment | manual, stepless via scaled stop | |
Sensor-arm attachment | Manual | |
Drag force, max. | 0.2 | N |
Specimen width, max. | 60 | mm |
Specimen thickness, max. | 20 | mm |
Dimensions | ||
Height | 1170 | mm |
Width | 82 | mm |
Depth | 180 | mm |
Minimum version | all testXpert II / testXpert III | |
Weight | 16 | kg |
- Option 022810 is required in conjunction with a protective screen.