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DN1
Durable tension meter for high tensions |
Durable tension meters for a wide range of applica-tions in the textile, fiber and wire industries |
 Large, easy to read scale (54 mm Ø) | | Shock-resistant movement | | Filament guide and roller
shifting mechanism ensure easy acquisition of the running material | | Ball-bearing mounted, V-grooved guide rollers | | Special calibration is available | | Specific Test Report with calibration test report optionally available
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| | Linearized scale provides a better reading | | Built-in material thickness
compensator improves
accuracy for changing
diameters on DN1-1000
and higher ranges | Everything in operator's view:
- the guide rollers
- the measured material
- the readings | | Each instrument is individually calibrated for highest accuracy | | Rugged aluminium housing |
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| Model |
Ranges | Measuring Head Width* mm | SCHMIDT Calibration Material** | MTC*** |
| DN1-120 |
20-120 | 65 | PA: 0.12 mm Ø | |
| DN1-200 |
20-200 | 65 | PA: 0.12 mm Ø | |
| DN1-400 |
20-400 | 65 | PA: 0.20 mm Ø | |
| DN1-1000 |
50-1000 | 65 | PA: 0.30 mm Ø | XX |
| DN1-2000 |
200-2000 | 116 | PA: 0.50 mm Ø | XX |
| DN1-3500 |
400-3500 | 116 | PA: 0.80 mm Ø | XX |
| DN1-5000 |
400-5000 | 116 | PA: 0.80 mm Ø | XX |
| DN1-8000 |
500-8000 | 116 | PA: 1.00 mm Ø | XX |
| DN1-10K |
2-10 daN | 116 | PA: 1.00 mm Ø | XX |
| DN1-20K-L |
5-20 daN | 216 | PA: 1.50 mm Ø | XX |
| DN1-30K-L |
5-30 daN | 265 | PA: 1.50 mm Ø | |
| DN1-50K-L |
5-50 daN | 265 | Steel rope:
1.50 mm Ø (7x7x0.20) | | | |
Other tension ranges and measuring head widths available on request.
Other units of measure available - g or kg.
* Depending on model, either width of filament guide or outer distance between outside guide rollers
** Suitable for 95% of applications - PA = Polyamide Monofilament
***MTC = Material Thickness Compensator
Special calibration using customer supplied samples is recommended, if process material differs significantly from the SCHMIDT calibration material in diameter, rigidity or shape. For this purpose a material sample of about 5 m should be supplied.
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Code: Standard
Roller material:
Hardcoated aluminium
Line Speed:
2000
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Code: R12013
Roller material:
Plasma-coated aluminium
Standard for Models DN1-30K-L and DN1-50K-L only
Line Speed:
1000 |
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Code: K
Roller material:
Hardcoated aluminium
Line Speed:
3500 |
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Code: H
Roller material:
Plasma-coated aluminium
Line Speed:
5000 |
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Code: T
Roller material:
Plastic (POM) black
Line Speed:
1000 |
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Code: W
Roller material:
Nickel-plated steel
Line Speed:
1000 |
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Code: ST
Roller material:
Hardened steel
Line Speed:
1000 |
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Code: B
Roller material:
Tempered steel for tire cord
Line Speed:
1000 |
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Code: CE
Roller material:
Ceramic
Line Speed:
1000 |
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Code: ASY
Roller material:
Hardcoated aluminium , asymmetrical groove
Line Speed:
1000 |
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Code: U
Roller material:
Hardcoated aluminium (Radius R3)
Line Speed:
2000 |
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Code A: Air Damping
This adjustable mechanical air dashpot is recommended for applications in which great fluctuations of the measured tension occur, as in spooling and winding machines. This assures steady tension readings on the scale.
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Code L: Special Lever
Facilitates acquisition of the running material when measuring high tensions. Reduces force necessary to extend outer rollers: Recommended for tension ranges of 10 daN and higher.
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Delivery includes:
Tension meter with carrying case, operating instructions in English or German as requested
Note: Models DN1-30K and DN1-50K are delivered with roller R12013 as default |  |
| Calibration: |
According to SCHMIDT factory procedure |
| Accuracy: |
±1% full scale (FS) or ±1 graduation on scale |
| Scale diameter: |
54 mm |
| Temperature range: |
10-45ºC |
| Air humidity: |
85% RH, max. |
| Housing material: |
Die-cast aluminium |
| Housing dimensions: |
220 x 74 x 42 mm (L x W x H) |
| Weight, net (gross): |
up to DN1-10K approx. 700 g (1200 g)
DN1-20K-L and higher ranges (approx.) 900 g (2200 g) |
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