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The diaphragm flange-mounted differential pressure transmitter utilizes single-crystal silicon resonant sensor technology, suitable for measuring pressure, differential pressure, liquid level, and density in liquids prone to crystallization or sedimentation. The diaphragm flange-
Product Description:
The diaphragm flange-mounted differential pressure transmitter utilizes single-crystal silicon resonant sensor technology, suitable for measuring pressure, differential pressure, liquid level, and density in liquids prone to crystallization or sedimentation. The diaphragm flange-mounted differential pressure transmitter converts measured differential pressure into a 4-20mADC current signal output. Its highly accurate and stable sensor can also measure static pressure, which can be displayed on an integrated indicator or remotely monitored via HART communication. Other key features include fast response, remote configuration via communication, self-diagnostics, and optional high/low pressure alarm status outputs.
Product Features:
High precision and stability
Excellent environmental adaptability
Intelligent static pressure and temperature compensation protects against temperature, static pressure, and overvoltage effects, minimizing overall measurement error
Flexible compression range
High operability and ease of use
Backlit 5-digit LCD digital display
Multiple display functions (mA, Pa, kPa, MPa, bar, mbar, %, psi, mmH₂O)
Three built-in buttons for quick operation and field adjustment
Constructed from various corrosion-resistant materials
Comprehensive self-diagnostic capabilities
| Model | BR-PCME33 |
| Accuracy | ±0.2% |
| Output | 4~20ma, 4~20mA+HART, ModBus RS485 |
| Power supply | 12~32VDC |
| Ambient Temperature Effect | ≤±0.1%F.S/10°C |
| Long-term Stability | ≤±0.2%/URL (12 months) |
| Static Pressure Effect | ≤±0.1%/range/1MPa |
| Response Time | 0.25s |
| Power Supply Effect | ≤±0.005%/URL/V |
| Vibration Effect | ≤±0.25%/URL/g |
| Working Temperature | Normal temperature silicone oil: -40~150°C |
| High temperature silicone oil: 15~315°C | |
| Fluorine oil: -45~205°C | |
| Vegetable oil: 10~80°C | |
| Storage Temperature | -40~85°C |
| Storage Humidity | ≤95%RH |
| Protection Level | IP65/IP67 |
| Explosion-proof Level | ExdIICT6 Gb |
| Process Connection | M20*1.5; G1/2; NPT1/2; NPT1/4; NPT1/2 |
| Shell Material | Cast aluminum alloy; SUS304 |
| Diaphragm Material | SUS316L; Hastelloy C; Tantalum; SUS316L gold-plated; SUS316L PTFE coating |
| Sensor Seal Ring Material | Nitrile rubber; Fluorosilicone; Polytetrafluoroethylene PTFE |
| Filling Fluid | Normal temperature silicone oil; High temperature silicone oil; Fluorine oil; Vegetable oil |
| Range Segment | Measurement Type | Minimum Range | Upper Range Limit | Lower Range Limit |
| 0-40KPa | Differential Pressure | 4KPa | 40KPa | -40KPa |
| Gauge Pressure | 4KPa | 40KPa | -40KPa | |
| 0-250KPa | Differential Pressure | 25KPa | 250KPa | -100KPa |
| Gauge Pressure | 25KPa | 250KPa | -100KPa | |
| 0-3MPa | Differential Pressure | 0.15MPa | 3MPa | -0.1MPa |
| Gauge Pressure | 0.15MPa | 3MPa | -0.1MPa |
Note: For other specification series and measurement ranges, please contact our company.
