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DTEB - DTEX
Tension meter with small measuring head |
Tension meter with small measuring head, where access space is limited or where filaments run close together
The tension meter has a turned-up finger edges for easy thread.
Note: The design is otherwise according to model DTMB respectively model DTMX, but no material thickness compensator.
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 Turned-up outer finger edges guide the running filament into the roller grooves | | Length of measuring head approx. 59 mm | | Small, ball-bearing mounted, V-grooved guide rollers
| Everything in operator's view:
the guide rollers
the measured material
the readings | | Filament guide and roller shifting mechanism ensure easy acquisition of the running material |
| | Ball-bearing mounted, V-grooved guide rollers | | Rugged aluminium housing | | Battery operated (AC adapter for continuous operation available) | | Specific Test Report with calibration report optionally available |
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| Model |
Ranges | SCHMIDT Calibration Material** | Resolution | Measuring Head Width* mm |
| DTEB-200 |
2.0-200.0 | PA: 0.12 mm Ø | 0,1 cN | 38 |
| DTEB-500 |
5.0-500.0 | PA: 0.20 mm Ø | 0,1 cN | 38 |
| DTEB-1000 |
50-1000 | PA: 0.30 mm Ø | 1 cN | 38 |
| DTEB-2000 |
200-2000 | PA: 0.50 mm Ø | 1 cN | 38 |
| DTEX-200 |
2.0-200.0 | PA: 0.12 mm Ø | 0,1 cN | 38 |
| DTEX-500 |
5.0-500.0 | PA: 0.20 mm Ø | 0,1 cN | 38 |
| DTEX-1000 |
50-1000 | PA: 0.30 mm Ø | 1 cN | 38 |
| DTEX-2000 |
200-2000 | PA: 0.50 mm Ø | 1 cN | 38 | | |
Other units of measure available, such as g.
* Suitable for 95% of applications - PA = Polyamide Monofilament
Measuring Head Width 38 mm (Width of bracket assembly)
Measuring Head Length 59 mm
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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Delivery includes:
Tension meter with carrying case and batteries, operating instructions in English or German as requested |  |
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Model DTEB: |
| Calibration: |
According to SCHMIDT factory procedure |
| Measuring Head width: |
38 mm |
| Measuring Head Length: |
59 mm |
| Accuracy: |
for 10% to 90% of range:
± 0.5% full scale and ± 1 digit
remaining range and other calibration material:
± 3% full scale and ± 1 digit |
| Overrange: |
Approx. 15% full scale, without accuracy guarantee |
| Overload protection: |
100% of tension range |
| Measuring principle: |
Strain gauge bridge |
| Measuring roller deflection: |
0.2 mm max. |
| Signal processing: |
Digital |
| Measuring frequency: |
62 measurements/sec |
| Converter: |
12 bit A/D |
| Temperature coefficient: |
Gain: less than ± 0.01% full scale/°C
Zero point: less than ± 0.3% full scale/°C |
| Display: |
4-digit LCD, 12 mm high |
| Display update rate: |
0.5,1,2 or 4 seconds selectable |
| Memory: |
Last, MIN, MAX, PEAK values |
| Temperature range: |
10 - 45ºC |
| Air humidity: |
85% RH, max. |
| Power supply: |
4 size AA batteries 1.5 V
(about 20 hours of continuous use) |
| Auto power off: |
After 2 minutes of non-use |
| Housing material: |
Die-cast aluminium |
| Housing dimensions: |
235 x 76 x 45 mm (L x W x H) |
| Weight, net (gross): |
approx. 680 g (1500 g) |
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Specifications for Model DTEX, same as Model DTEB plus: |
| Extended memory: |
up to 100 tension values, average, standard deviation |
| Digital output: |
RS232C (4800, 8, N, 2) |
| Analog output |
0-1 V DC (conversion rate 16 ms) |
| Digimatic: |
Mitutoyo |
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