WP421B High Temperature Mini Pressure Transmitter is the ideal solution for process control in high-temperature processes:
WP421B High Temperature Pressure Transmitter features a light cylindrical housing that product size and weight are under control. It incorporates a physical isolation zone between the high temperature process connection and the low temperature electronic unit, utilizing heat sinks to rapidly dissipate heat into the surrounding air and prevent direct thermal transfer into the transmitter’s core components.
| Item name | Cylindrical Mini High Temperature Pressure Transmitter | ||
| Model | WP421B | ||
| Measuring range | 0—(± 0.1～±100)kPa, 0 — 50Pa～400MPa | ||
| Accuracy | 0.1%FS; 0.2%FS; 0.5 %FS | ||
| Pressure type | Gauge pressure(G), Absolute pressure(A),Sealed pressure(S), Negative pressure (N). | ||
| Process connection | G1/2, M20*1.5, 1/2NPT, 1/4NPT, Customized | ||
| Electrical connection | Hirschmann(DIN); Waterproof plug; Aviation plug, Customized | ||
| Output signal | 4-20mA(1-5V); Modbus RS-485; HART Protocol; 4-20mA + HART/RS485, Customized | ||
| Power supply | 24VDC; 220VAC, 50Hz | ||
| Compensation temperature | -10～70℃ | ||
| Ambient temperature | -40～85℃ | ||
| Max. medium temperature | 150℃; 250℃; 350℃ | ||
| Explosion-proof | Intrinsically safe; Flameproof | ||
| Material | Housing: SS304 | ||
| Wetted part: SS304/316L; Hastelloy C-276; Monel, Customized | |||
| Media | Liquid, gas or fluid in high temperature | ||
| Indicator (local display ) | LCD, LED, Tilt 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 | |
| For more information about WP421B Mini High Temperature Pressure Transmitter please feel free to keep in touch with us. | |||