LD Electromagnetic Flow Meter Base Specification |
| Measuring medium | Sea Water, Acid, Alkali…. |
| Material | 316(L) Stainless Steel, B Hastelloy, C Hastelloy, Ti, Ta, Pt, W, Aluminum Alloy |
| Caliber DN (mm) |
Plug-in Type:DN300 to DN3000
|
| Medium temperature | Normal Rubber Liner: -20°C to +60°C
Heat-resisting Rubber Liner: -20°C to +90°C
PTFE Liner: -30°C to +100°C
Heat-resisting PTFE Liner: -20°C to +180°C |
| Nominal Working Pressure |
DN10 to DN150: ≤1.6MPa
DN200 to DN350: ≤1.0MPa
DN400 to DN1000: ≤0.6MPa
DN450 to DN 2200: ≤0.25MPa |
| Environment condition |
Temperature: -25 to +60°C
Relative humidity: 5% to 95%
Atmospheric pressure: 86KPa to 106KPa |
| Accuracy |
Plug-in Type:±1.5; ±2.0
|
| Flow Rate | 0.1m/s to 15m/s |
| Power Consumption | < 20W |
| Ratio of measurement range | Plug-in Type: 1500:1
|
| Conductivity Scope | Medium conductivity≥5μs/cm |
| Output signal | 4-20mA( Load resistance 0-75Ω), Frequency impulse signal |
| Power supply | AC 220V or 24VDC |
| Required Straight Pipe Length | Upstream≥5DN; Downstream≥2DN |
| Signal transmission cable | STVPV3*0.3( Three-wire system), 2*0.3(Two-wire system) |
| Transmission distance | ≤1000m |
| Explosion-proof type | Exd II BT4-BT6 |
| Protection level | IP65 |
