Overview
The Enviro Testers Ultrasonic Level Sensor is a reliable and precise solution for liquid level measurement. It uses non-contact ultrasonic technology, ensuring hygiene and durability in harsh environments. With ±0.3% accuracy and ranges up to 8m, it is suitable for various industrial and water treatment applications. Its ABS waterproof design, LCD display, and optional HART communication make it a versatile and cost-effective choice.
Features
- Wide DC20–28V voltage operation with low power consumption (<0.6W).
- Non-contact ultrasonic measurement for hygienic and safe operation.
- Backup & restore function for quick parameter recovery.
- Can measure level, liquid volume, and weight with high precision.
- Equipped with digital filtering & echo recognition.
- Manual fixed interference filtering for stable readings.
- Optional HART communication for advanced integration.
- Made of durable ABS engineering plastic, IP65 waterproof.
- Supports explosion-proof grade EXia IIBT4Gb for industrial use.
- Compact design with LCD display and 1mm resolution.
Technical Specifications
| Operating Frequency | 20 ~ 350KHz (varies with model) |
| Range | 2m, 3m, 4m, 5m, 6m, 7m, 8m |
| Accuracy (in the air) | ±0.3% F.S |
| Blind Zone | <0.3m |
| Display | LCD |
| Minimum Display Resolution | 1mm |
| Keyboard | Three-touch button |
| Power Supply | 20–28VDC |
| Power Consumption | <0.6W |
| Output Mode | 4–20mA RL<600Ω (optional), 4–20mA + HART (optional) |
| Instrument Material | ABS Engineering Plastic |
| Protection Level | IP65 (customizable higher rating) |
| Explosion-Proof Grade | EXia IIBT4Gb (optional) |
| Dimensions | Φ75mm × 132mm × G1 1/2 |
| Mounting Interface | G1 1/2 pipe thread with cymbal ring (Ø47mm) |
| Electrical Interface | PG7 |
| Incoming Cable | 1.5m (optional length) |
| Working Environment | Normal temperature & pressure |
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