Elmendorf Tear Tester
Product line: S53984
Determines the tearing resistance of various materials. The Elmendorf tear tester has been developed specially for the paper industry and is outstanding for simplicity of operation and high measurement accuracy. The exchangeable pendulum is equipped with a pneumatic sample clamp. The initiation and return of the pendulum, as well as sample cutting is completely automatic. The device is operated via an integrated touch screen, where the test method can be selected, specific settings can be adjusted, and, after the measurement, results and statistics can be displayed. Each pendulum is supplied with the appropriate control weight so that, with the help of the service program, it can easily be checked for functionality and balance.
Test description
Up to 16 samples (acc. to standard 4 samples), prepared with a sample punch, are placed on top of another and inserted into the sample holder. On the touch screen, the number of samples inserted is selected, these are allocated to a test series (MD/CD) and the start button is pressed. The samples are automatically clamped and cut with a blade. Then the pendulum is automatically initiated and tears the sample above the cut. The pendulum is slowed, returned automatically to the start position, and the destroyed samples are released. The force required to tear the sample is displayed on the touch screen. If more than one run is carried out in MD and CD, these can be compared as statistics, and the results displayed.
Applicable standards
- DIN EN ISO 6383-2, 13937, 1974
- TAPPI T414
- TAPPI T496 (sample preparation)
*more on request
Features
- Easy operation via the inbuilt touch screen
- Pneumatic sample clamping and automatic pendulum return
- Fully-automated clamping and test sequence
- Easy-mount exchangeable pendulums
Specification
- Exchangeable Pendulum
- Acryl protection cover
- Pneumatic sample clamping
- Easy operation via touch screen
- Fully automated test sequence and pendulum return
- Control weights for pendulums
- Printer interface for HP-Laserjet compatible printers
- Compatible with ProbeNet
Available Models
- S539840001 Elmendorf TS tear tester digital (without pendulum)
Pendulum
- S539841006 Pendulum 0 – 2.000mN
- S539841004 Pendulum 0 – 4.000mN
- S539841001 Pendulum 0 – 8.000mN
- S539841002 Pendulum 0 – 16.000mN
- S539841003 Pendulum 0 – 32.000mN
- S539841007 Pendulum 0 – 64.000mN
Available Accessories
- S539841009 Test weight for Pendulum 0 -16.000mN
- S539841010 Test weight for Pendulum 0 - 8.000mN
- S539841005 Knife for replacement Elmendorf
- S539841008 Brake pad silicone
- S406900001 ProbeNet Software incl. one licence
*requirements eplained on request
Sample Preparation
- S403310002 Sample punch manual Elmendorf 63 x 76 mm
- S403310003 Sample punch manual Elmendorf 63 x 50 mm acc. ISO
- S403310004 Sample punch manual Elmendorf 62 x 50mm acc. TAPPI
- S209100006 Sample punch pneumatic 63 x 50 mm Elmendorf acc. ISO
- S20910000* Sample punch pneumatic 62 x 50 mm Elmendorf acc. TAPPI
*punches with individual sizes on request
Technical data
- Power supply: 100-240V 50/60Hz
- Compressed air connection: 4-6bar / 6mm
- Water connection: no
Data
- RS232 data output
- USB Updates / Service
- Ethernet data output / MQTT
Measurement
- Measuring accuracy +-1% (scale value) depending on pendulum
- Display:
Tear resistance [mN] / 1 decimal
Percentage [%]
Index [mNm²/g]
- Measuring range Depending on pendulum
- Angle 27,5°+-0,5°
- Center 98+-6mm
- Clamp distance 2,8+-0,3mm
- Clamp size 36 x 16mm
- Cutting length 20mm
- Pendulum radius 230mm
Device Dimensions
- S539840001 / Elmendorf / 600 x 220 x 520 mm (L x B x H)
Weight/ Version / net / gross
- S539840001 / Elmendorf / approx. 26 kg / approx. 45kg