WP401B NPT Connection Small Size Liquid Air Pressure Transmitter
WP401B Small Size Liquid Air Pressure Transmitter can applied as a process control tool in a wide range of industries:
- ✦ Petrochemical
- ✦ Automotive
- ✦ Power Plant
- ✦ Pump & Valve
- ✦ Oil and Gas Pipelines
- ✦ CNG/LNG Storage
- ✦ Plastics Synthesis
- ✦ Glass Production
The compact pressure transmitter can offer outstanding performance at a favourable price with highly customizable configuration. Mini LCD/LED field display and sloping LED with 2-relay is compatible with the cylindrical body. Default SS304 wetted part and SS316L diaphragm can be replaced by other corrosion resistant material to accommodate different media. Including standard 4~20mA 2-wire, HART protocol and Modbus RS-485, multiple output signals are provided for choice.
Remarkable cost-effective performance
Simple lightweight and strong case design
Easy-of-use, maintenance-free
Extensive range configuration
Suitable for installation in narrow space
Anti-corrosion material for aggressive media
Communication Modbus and HART available
Compatible with 2-relay LED alarm switch
| Item name | NPT Connection Small Size Liquid Air 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 | 1/4"NPT, G1/2”, M20*1.5, Customized | ||
| Electrical connection | Hirschmann(DIN); Cable gland; Waterproof plug, Customized | ||
| Output signal | 4-20mA(1-5V); Modbus RS-485; HART; 0-10mA(0-5V); 0-20mA(0-10V) | ||
| Power supply | 24(12-36) VDC; 220VAC | ||
| Compensation temperature | -10～70℃ | ||
| Operating temperature | -40～85℃ | ||
| Explosion-proof | Intrinsically safe Ex iaIICT4; Flameproof safe Ex dIICT6 comply with GB/T 3836 | ||
| Material | Shell: SS304 | ||
| Wetted part: SS340/316L; PTFE; C-276; Monel, Customized | |||
| Media | Liquid, Gas, Fluid | ||
| Indicator (local display ) | LED, LCD, LED with 2-relay | ||
| Maximum pressure | 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 Small Size Air Pressure Transmitter please feel free to contact us. | |||
