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MINILEVEL NT
Type 11
The new MINILEVEL NT / A11 is well suited for
precision measurements of small angles. Primarily envisioned are the flatness measurement
of surface plates as well as the measurement of geometrical errors of machines. |
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This new line MINILEVEL NT / 11 has the following advantages:
- Large LCD digital display, 2 sensitivities can be selected.
- Precise zero point adjustment is possible by using the push
buttons.
- Rugged precision aluminum housing for protection against
external influences.
- State of the art digital technology combined with the use of
modern electronic components allow signal output in digital or analogue form.
- Possibility of connection to the LEVELMETER C25 or to the
LEVELMETER 2000, as well as to the LEVELADAPTER 2000 combined with the flatness
measurement software „WYLER-LEVELSOFT"
- Power supply with common 1.5 V - batteries.
- Fulfills the CE requirements (Immunity against
electromagnetic smog)
- All standard measuring bases are available
- Available with calibration in sec. of arc or in inclination
(mm/m).
- New with SEALTEC-Technology available
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Measuring technique:
Combined analogue / digital technology / changing the pendulum movement into a
capacitive signal.Features:
Useful for mobile applications, compact, stand alone instrument, battery driven,
sturdy, not sensitive to magnetic field, basic measuring principle in the market close to
20 years.
Measuring bases:
Depending on the use various types of bases are available. The measuring unit is
mounted to the respective base and adjusted accordingly.
Most of the instruments can be equipped with magnetic inserts.
Two instruments with different sensitivities are available:
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| Sensitivity
1µm/m-Instrument: |
Range II: 1 µm/m, Range I:
10 µm/m
respectively
Range II: 0.2 Arcsec, Range I: 2 Arcsec |
| Sensitivity
5µm/m-Instrument: |
Range II: 5 µm/m, Range I:
50 µm/m
respectively
Range II: 1 Arcsec, Range I: 10 Arcsec |
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Specifications
MINILEVEL NT / 11 |
| Sensitivity |
±1 µm/m
or
±0.2 Arcsec |
±5 µm/m
or
±1 Arcsec |
| Display
range |
±2 /
±20mm/m
±400 / ±4000 Arcsec |
±10 /
±100mm/m
±2000 / ±20000 Arcsec |
Limits
of error up to
0.5 Full-scale (DIN 2276) |
max. 1% of
measured value |
max. 1% of
measured value |
| Limits
of error from 0.5 to Full-scale / FS (DIN 2276) |
max. 1% of
(2*Measured value - 0.5*FS) |
max. 1% of
(2*Measured value - 0.5*FS) |
| Display
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within max.
3 Sec. |
within max.
3 Sec. |
| Analogue
output Range II |
1mV equal to
1µm/m 1mV
equal to 0.2Arcsec |
1mV equal to
5µm/m 1mV
equal to 1Arcsec |
| Analogue
output Range I |
1mV equal to
10µm/m 1mV
equal to 2Arcsec |
1mV equal to
50µm/m 1mV
equal to 10Arcsec |
| Digital
output |
RS485
asynchron 9600 Baud,
7 Bit, 2 Stopbits, no parity |
RS485
asynchron 9600 Baud,
7 Bit, 2 Stopbits, no parity |
| Temperature
error/°C |
max. 0.1%
F.S. |
max. 0.1%
F.S. |
| Batteries
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1 x Size AA
1.5V Alkaline or
1 x Size AA 3V MnO2-Lithium |
1 x Size AA
1.5V Alkaline or
1 x Size AA 3V MnO2-Lithium |
| Batteries
(Lifetime) |
100-200h
Lifetime |
100-200h
Lifetime |
| External
power supply |
+5V DC, 20mW
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+5V DC, 20mW
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| Operating
temperature range |
0 to 40°C
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0 to 40°C
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| Storage
temperature range |
-20 to
+70°C |
-20 to
+70°C |
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General remarks:
These instruments are compatible with the WYLER LEVELADAPTER SET
2000 hooked up to a IBM compatible PC. With this configuration various types of
flatness measurements can be done and the respective graphic output together with a
protocol is available. |
For Pricing Information Please Call
215-464-9300 or email dhayes@warrenind.com |
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