WP401A LED Pressure Transmitter can be used to measure & control gauge, vacuum and negative pressure in extensive range of industrial processes:
WP401A Digital Pressure Transmitter adopts industrial-proven high performance sensing parts and classical robust 2088 electronic shell. Eye-catching 4-bit LED can be installed on terminal box panel to provide instant on-site reading. Enclosure and internal circuit of can be made flame-proof/intrinsically safe type explosion-proof structure.
| Item name | High Definition LED Digital Pressure Transmitter | ||
| Model | WP401A | ||
| Measuring range | 0—(± 0.1～±100)kPa, 0 — 50Pa～1200MPa | ||
| Accuracy | 0.1%FS; 0.2%FS; 0.5 %FS | ||
| Pressure type | Gauge; Absolute; Sealed; Negative | ||
| Process connection | G1/2”, M20*1.5, 1/4“NPT, Flange, Customized | ||
| Electrical connection | Terminal block cable gland | ||
| Output signal | 4-20mA(1-5V); Modbus RS-485; HART Protocol; 0-10mA(0-5V); 0-20mA(0-10V) | ||
| Power supply | 24VDC; 220VAC, 50Hz | ||
| Compensation temperature | -10～70℃ | ||
| Operating temperature | -40～85℃ | ||
| Explosion-proof | Intrinsically safe Ex iaIICT4 Ga; Flame-proof Ex dbIICT6 Gb | ||
| Material | Shell: Aluminium alloy | ||
| Wetted part: SS304/316L; PTFE; Tantalum; Hastelloy C-276; Monel, Customized | |||
| Medium | Liquid, gas, fluid | ||
| Local indicator | LED, LCD, intelligent LCD | ||
| 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 WP401A Digital LED Pressure Transmitter, please feel free to contact us. | |||