WP401B PTFE Coating Diaphragm Seal Anti Corrosive Pressure Transmitter
WP401B Cylindrical Anti Corrosive Pressure Transmitter can be used to measure & control gauge, absolute, negative or sealed pressure on a variety of industries:
- ✦ Petrochemical
- ✦ Pump Station
- ✦ Gas Fueling Station
- ✦ HVAC & Duct
- ✦ Water Distribution Network
- ✦ Agriculture Irrigation
- ✦ LNG Vaporizer Skid
- ✦ Industrial Gases Stock
WP401B Pressure Transmitter can equip a threaded diaphragm seal to protect the sensor in applications with extremely aggressive, corrosive, vicious or toxic media. The PTFE coating wetted diaphragm is inside lightweight PVC pair flanges. The diaphragm seal can be directly thread connected to process. During field installation, care must be taken not to separate the diaphragm seal from main body of the instrument or remove screws on it, in case the function would be affected by leak of fill fluid.
Small size and lightweight
PTFE coating diaphragm seal
Excellent sealing and durability
Suitable for difficult medium applications
Straight dimensional design
Quality ensured by full factory calibration
| Item name | WP401B PTFE Coating Diaphragm Seal Anti Corrosive Pressure Transmitter | ||
| Model | WP401B | ||
| Measuring range | 0—(± 0.1～±100)kPa, 0 — 50Pa～400MPa | ||
| Accuracy | 0.1%FS; 0.2%FS; 0.5 %FS | ||
| Pressure type | Gauge; Absolute; Sealed; Negative | ||
| Process connection | 1/2"BSPP, G1/2”, 1/4"NPT, M20*1.5, G1/4”, Customized | ||
| Electrical connection | Hirschmann(DIN); Aviation plug; Waterproof cable lead; Cable gland, Customized | ||
| Output signal | 4-20mA(1-5V); Modbus RS-485; HART; 0-10mA(0-5V); 0-20mA(0-10V), Customized | ||
| Power supply | 24(12-30)VDC; 220VAC, 50Hz | ||
| Compensation temperature | -10～70℃ | ||
| Operating temperature | -40～85℃ | ||
| Explosion-proof | Intrinsically safe Ex iaIICT4 Ga; Flameproof Ex dbIICT6 Gb | ||
| Material | Electronic case: SS304, Customized | ||
| Wetted part: SS304/316L; PTFE; Hastelloy, Customized | |||
| Diaphragm: SS304/316L; Ceramic; Tantalum, Customized | |||
| Medium | Liquid, Gas, Fluid | ||
| Overload capacity | Measurement upper limit | Overload | Long term stability |
| <50kPa | 2~5 times | <0.5%FS/year | |
| ≥50kPa | 1.5~3 times | <0.2%FS/year | |
| Note: When range <1kPa, only no corrosion or weak corrosive gas can be measured. | |||
| For more information about WP401B Anti-corrosion Pressure Transmitter please feel free to contact us. | |||
