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 66. Not even powerful water jets can find their way inside the Colibri.
| Product Family | Colibri 490 |
| Function | Totalizing counter |
| Technology | Mechanical |
| Digits |
|
| Display |
|
| Preset | none |
| Digit Height [mm] | 4 (visual) |
| Voltage | - |
| Reset | without reset |
| Count Frequency [Hz] | 20 digits/s |
| Maintenance-Free operation | 10 million increments |
| Mode | magnetic counter |
| Count Mode | adding |
| Actuation | with conventional permanent magnets |
| Response Flux Density | >10 mT (100 Gauss) |
| Release Flux Density | < 4 mT (40 Gauss) |
| IP Protection Class | IP 65 |
| Operating Temperature [°C] | - 10 ... + 50 °C (+ 14 ... 122 °F) |
| Storage Temperature [°C] | - 40 ... + 60 °C (+ 14 ... 122 °F) |
| Degree of Protection | IP 65 |
| Vibration Resistance | 20 m/s2 (65 ft/s2) (10 ms) acc.IEC 068-2-6 |
| Shock Resistance | 2,000 m/s2 (6561 ft/s2) (3 ms) acc.IEC 068-2-27 |
| Size [mm] | 27x25x20 |
| Mounting Options |
|
| Mounting | with mounting plates or hose clamps |
| Reset | without reset |
| Weight [g] | approx. 12 g (3.2 oz) |
| Mounting Position | any |
| Case | plastic |
| Actuating Distance |
|
| Actuating Speed | 2 m/s (6.6 ft/s) |