Steinmeyer Digital Passameter 3903
Digital micrometer with turnable LED display and tolerance mode, device temperature monitoring, USB interface and optional software
Passameters are adjustable snap gauges which are mostly used for measuring and testing of round-cut and milled parts. They replace a large number of fixed gauges whilst this device also has the advantage of a number display if there are deviations to the preset value.
The digital passameter 3903 has a lightweight measuring body with a novel inductive measuring system with a 4 mm completely fine measuring range. The gauging force of the measuring system can be selected from approx. 0.7 N, 1.2 N or 2.0 N as a factory setting. Temperature fluctuations on the measuring body are recorded by an integrated sensor and signaled when a limit value is exceeded. The measuring body and display unit can be operated separately thanks to the modular structure. This simplifies series measuring at the workstation and does not add any disruptive moments to the measurement. The measuring sensor and display are then connected with an optional cable and can be positioned freely. In addition to digital numbers in the display module, there are also precision indicator bars and colour LEDs available for “good” - “bad” selection.
The configuration is done with device keys or additional software. Thus, it is also possible to activate and set functions such as pre-set value, bar areas, LED colours, measuring modes or password.
Description
- Standard: DIN 863 | DAkkS calibrated acc. to DIN EN ISO/IEC 17025:2018
- Measuring range: 0 - 205 mm (depending on version)
- Resolution: < 0,0001 mm (< 0,1 µm) / unit change possible mm/inch
- Display: LCD display (turnable) with tolerance deviation, device temperature monitoring
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Data interface: Triple I (USB cable or wireless)
- Optionally available: software, separation of measuring body and display
Application
- for measuring small, filigree components
- for checking round and flat test objects
- measuring body and display unit are separable
- for easy series testing on the machine or at the workplace
All images are for representation only.
Technical Data
| Article | Digitalpassameter 3903 |
| Standard | DIN 863 |
| IP protection class | IP 65 |
| Measurement | digital |
| Product type | passameter, adjustable snap gauge, micrometer |
| Resolution (mm) | < 0.0001 mm (< 0.1 µm) |
| Resolution (inch) | < 0.000005 inch |
| Repeatability | < 0.0002 mm (< 0.2 µm) |
| Flatness (measuring surfaces) | < 0.0003 mm (< 0.3 µm) |
| Parallelism (measuring surfaces) | < 0.0006 mm (< 0.6 µm) |
| Diameter (measuring surfaces) | 4.8 mm |
| Measuring stroke of the sensor | 4 mm |
| Measuring force standard | 1.2 - 2 N |
| Measuring force special | 0.7 N |
| Weight (version 0 - 30 mm) | 0,38 kg |
| Weight display unit SD1 | 0,24 kg |
| Interface | Triple I (USB cable or wireless) |
| Software functionality | Yes |
| Display / digit height | 7 digits / 10 mm |
| Turnable display element | Yes |
| Unit change | mm / inch |
| Display options | MIN / MAX / BEAT / MW / - measurement mode |
| Conversion factor - Measurement mode | Yes |
| Reference mode | I / II |
| Tolerance input | Traffic light function, acoustic output |
| Reversal of measuring direction | Yes |
| Key lock | HOLD function |
| Device temperature monitoring | Yes |
| Automatic power off | Yes |
| Battery | CR2032 |
| Operating time | approx. 2000 h |
| Versions / Application range | 0 - 205 mm |
| Measuring surfaces made of CBN | on request |
| Packing | stable box |
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