This level meter accurately measures powder and granular material levels inside silos and tanks. Therefore, it strongly supports efficient inventory management. Moreover, the sounding-type measurement method lowers a wire with a weight directly onto the material surface. Then, the system electrically measures the wire length, so it delivers precise and repeatable level data. In addition, the contact-type design ensures stable measurement even in dusty and harsh environments. As a result, the device avoids errors caused by airborne powder. Consequently, it maintains high accuracy over long-term operation. Furthermore, it performs reliably in demanding industrial conditions, making it an ideal solution for bulk material storage monitoring.
Specifications
| Item | TLX-120AP1 | TLX-200AP |
|---|---|---|
| Measuring Range | 0–12 m | 0–20 m |
| Measuring Method | Pulse method | |
| Measuring Scale / Sensor | Wire rope φ2 mm, SUS304 | |
| Motor | Single-phase 20 W geared motor (50/60 Hz), electromagnetic brake | |
| Current Output | DC 4–20 mA (load resistance ≤ 350 Ω) | |
| Pulse Output / Start Output | NPN open-collector output, max 40 mA (30 V max), residual voltage ≤ 1 V | |
| Control Output | a-contact, AC250 V 5 A / DC30 V 5 A (resistive load) | |
| Abnormal Output | a-contact, AC250 V 5 A / DC30 V 5 A (resistive load) | |
| Input | Voltage-free contact signal (start input) | |
| Resolution | 10 cm | |
| Accuracy | 1% of F.S. | |
| Indicator Lamps | Power (yellow), Operation (green), Alarm (red) (2 LEDs for operation / alarm) | |
| Weight (mechanism) | Approx. 13 mm | |
| Timer Function | 3, 5, 10, 15, 20, 30, 60 min; 2 h; 3 h (TLX-200AP: 3-minute setting not available) | |
| Power Supply Voltage | AC100 V or AC200 V, 50/60 Hz | |
| Power Consumption | 70 VA | |
| Flange Size | 5K100A (SS400) | |
| Ambient Temperature | −10 to 50 °C (no freezing) | |
| Materials Used | Main body & flange: SS400; cover: SS400; wire: SUS304 | |
| Paint Color | Munsell 10YR7.5/14 (yellow) | |
| Total Weight | 31 kg | |












