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| Measurement Medium | Air or neutral gas |
| Pressure Range | ±100Pa~±10000Pa(customizable) |
| Over Voltage | 10KPa; 80KPa(LFM77-3) |
| Accuracy | ±1.0%FS |
| Working Temperature | -20℃-80°C |
| Compensation Temperature | -10℃~60℃ |
| Storage Temperature | -40℃~85℃ |
| Response Time | 0.5s(default)/1.0s/2s /4s |
| Protection Degree | IP65 |
| Pressure Connection | Stainless steel 1/2"quick connection |
| Output Signal | 4-20mA/0-10VDC/RS485 |
| Power Supply① | 12-30VDC/24VAC±20% |
| Power Dissipation | ≤1.5W |
| Shell Material | Cast Aluminium |
| Communication | RS-485 standard interface, Modbus RTU protocol |
| Certification | ROHS，CE |
| Explosion-Proof Cert | EXd lIC T6 Gb |
| Display | LCD digital display |
| Weight (Approximate) | 1238g |
①Note: (When the product is powered by AC power, it is recommended to use an isolated AC power supply.)
