WP311B Seawater Application Full PTFE Wetted-part Immersion Level Transmitter
WP311B Full PTFE Wetted-part Immersion Level Transmitter is designed to meet the industrial demands of corrosive environments, making it an appropriate choice for liquid level measure & control in:
★ Oil & Gas Storage Tank
★ Petrochemical
★ Seawater Level Monitoring
★ Water Affairs
★ Sewage Treatment
★ Reservoir & Lake
★ Beverage Production
Featuring IP68 ingress protection, WP311B Seawater Application Full PTFE Wetted-part Immersion Level Transmitter is capable of continuously level monitoring up to 200 meters depth. Its high precision, long-term reliability, and exceptional resistance to various liquids make the instrument an perfect solution a variety of process level control applications.
Whole PTFE wetted part for corrosive medium
Excellent sealing, ingress protection IP68
Measuring range up to 200m immersion depth
Various output signals, RS-485/HART configurable
Applicable for all level measurements in harsh environment
Split type with top non-wetted junction box
Lightning protection available for external applications
Great Accuracy 0.1%FS, 0.2%FS, 0.5%FS
Ex-proof in accordance with GB/T 3836
Field display on terminal box: LCD/LED optional
| Item name | Seawater Application Full PTFE Wetted-part Immersion Level Transmitter |
| Model | WP311B |
| Measuring range | 0-0.5~200mH2O |
| Accuracy | 0.1%FS; 0.2%FS; 0.5 %FS |
| Power supply | 24VDC; 220VAC, 50Hz |
| Probe material | PTFE; SS304/316L; Ceramic capacitor, Customized |
| Cable sheath material | PTFE; PVC, Customized |
| Output signal | 4-20mA(1-5V); Modbus RS-485; HART; 0-10mA(0-5V); 0-20mA(0-10V) |
| Operating temperature | -40~85℃ (The medium cannot be solidified) |
| Ingress protection | IP68 |
| Overload | 150%FS |
| Stability | 0.2%FS/year |
| Electrical connection | Cable gland M20*1.5, Customized |
| Process connection | M36*2, Flange, Customized |
| Probe connection | M20*1.5 |
| Indicator (local display ) | LCD, LED, Smart LCD |
| Medium | Liquid, Fluid |
| Explosion proof | Intrinsically safe Ex iaIICT4; Flameproof Ex dIICT6; Lightning protection. |
| For more information about WP311B PTFE Level Transmitter, please feel free to contact us. | |









