Digital Tachometer ( 77 x 35 mm)
ERM-3770 series Digital Tachometers are design for measuring the period in Industry. They can be used in many applications with their easy use, alarm output, universal process input properties. You can easily adapt them to automation systems and mechanical process. Some application fields which they are used are below: Applications Period measurement Frequency measurement Band Speed measurement Linear or circular movement Instantaneous Flow rate
| Display and Front Panel | |
| Buttons | SetP, direction and enter buttons |
| Led Indicators | SV(Green), P(Red), OP(Red), SIG(Red) 3 mm |
| Display | 10 mm Red 4 digit LED display |
| Body | |
| Physical Features | 77mm x 35mm x 62.5mm plastic housing for panel |
| Protection Class | NEMA 4X (IP65 at front, IP20 at rear) |
| Weight | Approximately 0.16 Kg. |
| Installation | Fixed Installation |
| Electrical Features | |
| Supply Voltage and Power | 230 V ~ (+%15) 50/60 Hz. 1.5 VA 115 V ~ (+%15) 50/60 Hz. 1.5 VA 24 V ~ (+%15) 50/60 Hz. 1.5 VA 24 Vac/dc ~ (+%15, +%10) 50/60 Hz. 1.5 VA |
| Sensor Inputs | NPN or PNP input type |
| Scale | 0,07Hz to 10000Hz input signal |
| Accuracy | 0.01% |
| Outputs | |
| Relay Output | 5A@250 V~ at resistive load |
| Control | |
| Control Form | On / Off |
| Reading Frequency | |
| Quality Standarts | |
| Approvals | CE , EAC |
