| Product Family | Colibri 490 |
| Function | Totalizing Counter |
| Technology | Mechanical |
| Digits | 6-digit |
| Display | 6-digit |
| Digit Height [mm] | 4 (optical) |
| Reset | No Reset |
| Count Frequency [Hz] | 20 Digits/s |
| Maintenance-Free operation | 10 Mio. Switching Steps |
| Mode | Magnetic Counter |
| Count Mode | Adding |
| Actuation | via usual Permanent Magnets |
| Response Flux Density | >10 mT (100 Gauss) |
| Release Flux Density | < 4 mT (40 Gauss) |
| Operating Temperature [°C] | - 10 ... + 50 |
| Storage Temperature [°C] | - 40 ... + 60 |
| Degree of Protection | IP 65 |
| Vibration Resistance | 20 m/s2 (10...150 Hz) as per IEC 068-2-6 |
| Shock Resistance | 2.000 m/s2 (3 ms) as per IEC 068-2-27 |
| Size [mm] | 27x25x20 |
| Mounting Options | - Attachment Plate
- Hose Clamp
|
| Mounting | with Attachment Plates or Hose Clamps |
| Reset | No Reset |
| Weight [g] | Approx. 12 |
| Mounting Position | Optional |
| Case | Plastic |
| Actuating Distance | - Distance
- with Magnet 3532023 10mm
- with Magnet 3532024 30mm
- with Magnetic Plate 3532025 6mm
|
| Actuating Speed | 2 m/s |
The easy-to-install Colibri is a robust, maintenance-free device that stands out because of its compact dimensions. This non-contact counter uses a magnetic drive. As a result, dirt and moisture cannot damage the Colibri. This dustproof counter features ingress protection IP 65. Not even water jets can find their way inside the Colibri.
