Japan, Line Seiki, Measurement, Tally Counters
Line Seiki DK-5030B Tally Counters

Product Made in Japan
 Manufacturer: Line Seiki
 Model:DK-5030B
Description
The DK-5030B is a Timestamp Recorder with 30 input keys that automatically record date and time upon keypress. It stores records and has a built-in calendar clock for timestamping.
Five input keys are used to monitor various events, attributes, or classifications. When connected to a computer via USB, it provides an easy way to retrieve and store recorded data. Real-time display is also available on the computer.
Specification
| Input Type | Rubber Key | 
| Display Type | 7-Segment LCD Display Input (x5) : 7mm(H), Total Input : 5mm(H) Record Number / Time Display : 3.5mm(H) | 
| Count Display | Internal : 0 – 99999 (Display : 0 – 9999) | 
| Total Count Display | 0 – 999999 | 
| Clock Function | Year / Month / Day / Hour (24hour) / Minute / Second | 
| Memory | Maximum number of key inputs : 27,750 inputs (Built-in flash memory) | 
| Data Communication | USB micro-B (USB 2.0) | 
| Power Source | AAA Battery x 4pcs. | USB Cable | AC/DC Adapter | 
| Battery Life | 200 hour min. * | 
| Operating Temperature | 0 – 50°C (non-freezing) | 
| Storage Temperature | -10 – +60°C (non-freezing) | 
| Weight | Approx. 340g (battery & accessories not included) | 
*(under normal operating temperature using Alkaline type battery)
Dimension

Application
- Inspection Process at Production Sites: During the production process, products are first classified into two groups: acceptable items and defective ones. Defective products are further categorized based on the nature of their specific issues, with each occurrence of a defect being timestamped, and its frequency recorded.Event and Venue Analysis: Whether it’s at events, shops, or facilities, you can gain insights into distribution and trends within a specific timeframe by recording the entry times and the number of attendees by age and gender.Production Monitoring: Every occurrence of equipment downtime is meticulously documented, complete with a timestamp, to monitor the causes of stoppages. Time Study: The duration of each step within the workflow is accurately measured to analyze work durations for various tasks and processes. 
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