Features
- Long life!
- Special model withstandable against high-temperature and heavy load.
- As the internal mechanism is unitized, it can be replaced without removing the main body from the tank.
- A clutch mechanism is provided as standard to protect the motor from overload on the paddle.
- Variety of paddle shapes support detection of material with various apparent specific gravities.
Operating Principles
Our unique switching mechanism realizes the highly stable and reliable detection regardless of the rotational direction of the paddle. When the deposit of material restricts the paddle rotated by the motor, the contact is output to stop the motor. When there is no more material to detect, the motor resumes to rotate.
| Model | NNL-8B / NNM-8B Standard Flange Type |
| Power Source | AC100~110V or AC200～220V 50/60Hz, option DC24V |
| Power Consumption | 4W |
| Contact Capacity | AC250V 3A Resistance Load |
| Rate of Rotation | 1RPM (50Hz) |
| Allowable Temperature | below 50℃（in a tank） Cold-climate specification, heat-resistant specification available (NNL Max.250℃, NNM Max.180℃) |
| Withstand Voltage | AC1500V one minute for in between terminal and housing (Each Terminal ~ Case) |
| Allowable Pressure | 19.6kPa |
| Color | Gold |
| Process Connection | G1B or equivalent to JIS 5K 65A |
| Enclosure Rating | IP65 |
