Suited for high/low liquid level detection in pipes and tanks, this tuning fork point level switch detects contact with a liquid and triggers a 5 A SPDT relay output. It has a 316 SS fork with a 3/4" (19 mm) NPT connection, a glass-filled nylon enclosure, and a 3.15" (8 cm) insertion depth. It is rated for use up to 176°F (80°C) and 725 psi (50 bar).
Suited for high/low liquid level detection in pipes and tanks, this tuning fork point level switch detects contact with a liquid and triggers a 5 A SPDT relay output. It has a 316 SS fork with a 3/4" (19 mm) NPT connection, a glass-filled nylon enclosure, and a 3.15" (8 cm) insertion depth. It is rated for use up to 176°F (80°C) and 725 psi (50 bar).
The LTU-2000 Series tuning fork level switches are point level switches that detect high or low liquid levels. Based on the vibrating tuning fork principle, these units accurately detect contact with a liquid, triggering a switching output. Depending on the liquid viscosity, the LTU-2000 is virtually immune to chemical or physical properties, and can be installed at any angle into a pipe or tank. Recalibration is not required between batches, and units may be cleaned in place. Models are available with PNP, NPN or relay.
Features
Applications
| Power | 20 to 60 V DC; 20 to 264 V AC |
| Output | SPDT relay 5 A @ 250 V AC |
| Electrical connection | Cable gland or 1/2 NPT |
| Time delay | 1 to 20 sec adjustable |
| Enclosure | Glass filled nylon |
| Operating ambient | 14 to 176°F (-10 to 80°C) |
| Protection | NEMA 4 (IP65) |
| Viscosity | 0.5 to 5000 cSt |
| Power consumption | ±3 mA |
| Switching point | 12 mm from tip |
| Accuracy | ±0.1% |
| Repeatability | ±0.5 mm |
| Wetted parts | 316 SS |
| Maximum pressure | 725 psi (50 bar) |
| Process connection | 3/4 NPT |
| Dimensions | Insertion length "D" dimension: 3.15" (8 cm) standard |
| Power | 20 to 60 V DC; 20 to 264 V AC |
| Output | SPDT relay 5 A @ 250 V AC |
| Electrical connection | Cable gland or 1/2 NPT |
| Time delay | 1 to 20 sec adjustable |
| Enclosure | Glass filled nylon |
| Operating ambient | 14 to 176°F (-10 to 80°C) |
| Protection | NEMA 4 (IP65) |
| Viscosity | 0.5 to 5000 cSt |
| Power consumption | ±3 mA |
| Switching point | 12 mm from tip |
| Accuracy | ±0.1% |
| Repeatability | ±0.5 mm |
| Wetted parts | 316 SS |
| Maximum pressure | 725 psi (50 bar) |
| Process connection | 3/4 NPT |
| Dimensions | Insertion length "D" dimension: 3.15" (8 cm) standard |