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Large-displacement keys for selecting presets are a feature of Type 250. The unit has a 5-digit display and is available as a subtracting revolutions, length or stroke counter. The large-format display with its 6.5 mm figures facilitate read-off. The integrated reset button is a further useful feature.
| Product Family | Type 250 |
| Function | Preset counter |
| Technology | Mechanical |
| Digits | 5-digit |
| Display | 5-digit |
| Preset | 1 preset |
| Digit Height [mm] | 6.5 mm (0.4 in) |
| Voltage | - |
| Reset | lockable reset |
| Signal Times | on transition from 00000 to 99999 until reset |
| Contact Type | unipolar switching contact |
| Switching Voltage | max. 125 VDC/250 VAC |
| Switching Current | 20 VA/0.3 A |
| Electrical Connection | rear strain relief 4-wire cable, approx. 30 cm (11.8 in) long |
| Attention | Do not push reset button while in use! |
| Mode |
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| Count Mode |
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| Transmission Ratio |
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| Max. Speed | 10,000 digits/min |
| Torque | 1.2…8 Ncm (0.0088 ... 0.059 lb-ft) |
| Sense of Rotation |
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| Switching Distance | min. 38° max. 55° (stroke counter only) |
| max. Stroke Rate | 800 strokes/min |
| Actuation | both sides |
| Counting Range | 0…99999 |
| IP Protection Class | IP 40 |
| Operating Temperature [°C] | –- 10 ...… + 50 °C (+ 14 ... 122 °F) |
| Storage Temperature [°C] | –- 20 ...… + 70 °C (+ 14 ... 122 °F) |
| Degree of Protection |
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| General Design | EN 61 010-1 / IEC 61010-1 |
| Overvoltage Category | I |
| Protection Class | I, EN 61010-1 / IEC 61010-1 |
| Contamination Level |
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| Size [mm] | 132x69x74 |
| Mounting Options | Surface mounting |
| Reset |
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| Weight [g] | approx. 800 g (3.2 oz) |
| Base Plate |
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| Case |
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Address:
ELTRON Spółka z ograniczoną
odpowiedzialnością Sp. k.
ul. Brodzka 10B
54-103 Wrocław
Customer Service:
Telefon: +48 71 343 97 55
E-mail: kontakt@eltron.pl
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