TESA TESATRONIC TT 20 Electronic Length Measuring Instrument - 04430009
Feature the most advanced technology
Provide functional reliability
Simple to use - Essential for shop floor inspection or in the measurement laboratory
Includes a combined analog/numerical display – 2 probe inputs for single, sum or difference measurements.
Features:
- Large LC display for error-free reading
- Better repeatability and negligible hysteresis as the analog display has no mechanical pointer
- Choice between pointer or bar graph
- All measuring functions readable on the LC display
- 7 measuring ranges selectable manually or automatically according to the size of the measured value
- Direct conversion from metric to inch units
- Zeroing with just one touch button for each measuring channel
- Setting of tolerances through the keyboard
- 3 quality classes displayed through LEDs with control signal outputs
- Lockable display for step-by-step measurement routines
- Automatic recognition of the connected TESA probe with direct adaptation of the measurement signals to the right output (only for TESA probes made in 1997 or later)
- Opto-coupled RS-232 output, bi-directional
- Power supply through mains adapter
Item Number: 04430009 - EDP: 87357 - TESATRONIC TT 20
Electronic length measuring instrument with analog and numerical display
7 measuring ranges switchable from metric to inch
value classification with 1 good class and signal output through contact relay
2 probe inputs - RS-232 output.
Includes the following items:
- 1 Mains adapter, 110 to 240 Vac, 50 to 60 Hz, 6.6 Vdc, 750 mA.
- 1 Instruction manual.
Overview:
| Model | TT 10 | TT 20 | |
| Item Number | 44.30008 | 04430009 | |
| EDP | 41239 | 87357 | |
| Probe Input | number | 1 | 2 |
| automatic recognition | no | yes | |
| Measuring Range | number | 3 | 7 |
| minimum | ± 5 μm | ± 5 μm | |
| maximum | ± 500 μm | ± 5000 μm | |
| zoom function (5x) | yes | no | |
| automatic switching | yes | yes | |
| Numerical display | yes | yes | |
| Numerical interval | minimum | 0.1 μm | 0.1 μm |
| maximum | 10 μm | 0.1 μm | |
| Analog display | yes | yes | |
| Scale interval | minimum | 0.1 μm | 0.2 μm |
| maximum | 10 μm | 200 μm | |
| Metric / inch units | yes | yes | |
| Value classification | no | yes | |
| number of classes | 3 | ||
| signal outputs | yes | ||
| Memory | no | no | |
| Digital output | RS-232 | RS-232 | |
| Analog output | no | no | |
| Power supply | Batteries | Mains adapter | |
Specifications:
| Model | TT 20 |
| DIN 32876 | Part 1 |
| LC display field | 5 x 2.5 in (126 x 62 mm) |
| Numerical Display | .5 x .25 in (12.5 x 6.6 mm) |
| Response time of display | ≤ 80 ms. Hold time: ≤ 10 ms. |
| Zero drift | ≤ ± 0.005 % / °C |
| Frequency limit of display with reference to signal input | 12.5 Hz |
| Numerical interval | ± 1 |
| Output | Opto-coupled RS-232 compatible out-put |
| Power | 6.5 Vdc up to 7.3 Vdc |
| Power consumption | 2 W, Self-controlled voltage fluctuation |
| Drive voltage of the probe | 3V |
| Drive frequency | 13 ± 0.65 kHz |
| Protection | IP 54 (IEC 60529) for the front face only |
| Dimensions (B x T x H) | 10 x 9.25 x 4.75 in 255 x 235 x 120 mm |
| Weight | 2.4 lbs. |
Click to view More Information and Specifications
See all TESA TESATRONIC Electronic Length Measuring Instruments
TESATRONIC TT20
