APF850 Flow Meter จาก ALIA เครื่องวัดอัตราการไหลแบบ Oval Gear สำหรับของเหลวความหนืดสูง รองรับความหนืดถึง 50,000 cP ขนาด 15–40 mm พร้อม 4-20 mA และ Pulse Output
- 15-40 mm (1/2″~1-1/2″) lines sizes
- Handles viscosities up to 50000 cP
- Wide range of application
- Various process connection types available
- 5 Digits totalizer (resettable) / 8 digits totalizer (LCD)
- 4-20 mA or pulse output
- High accuracy of +/-0.5% of reading (or +/-0.2% of reading)
- Display with auto sleep function that gets up to 6 years of battery life
| Size | : | 15S, 015, 020, 025, 040 mm |
| Flow Range | : | 5-5000 L/hr |
| Accuracy | : | +/-0.5% of reading (Standard) |
| : | +/-0.2% of reading (Option) | |
| Repeatability | : | +/-0.1% of reading |
| Material | ||
| Body, Cover & Flange | : | Cast Iron / Stainless Steel 316 |
| Roots | : | Polyphenylene sulfide (PPS) |
| O-Rings | : | PTFE |
| Register Housing | : | Aluminum Alloy |
| Max. Viscosity | : | 0.5-200 cP (Standard) |
| : | 201-50000 cP (Option) | |
| Operating Temperature | : | -10~120 °C (Standard) |
| : | -10~150 °C (Option) | |
| Max. Pressure | : | 10 kgf/cm2 (Cast iron Body) |
| : | 16 kgf/cm2 (S.S. 316 Body) | |
| Process Connection | ||
| Thread | : | NPT (Male) with Coupling |
| Flange | : | JIS 10K FF / ANSI 150# FF |
| Power Supply | : | 3.6 V Battery, Size D * 1 ea |
| Battery Life | : | 3-6 years |
| Protection Class | : | IP65 |
| : | Intrinsically Safe, Eex ia IIC T5 | |
| : | Explosion Proof, Ex d IIB T6 | |
| Painting | : | Dark Grey |
| Flow Range | ||
| 15S mm | : | 5-200 L/hr@5 cP |
| 015 mm | : | 10-700 L/hr@5 cP |
| 020 mm | : | 20-1300 L/hr@5 cP |
| 025 mm | : | 50-3500 L/hr@5 cP |
| 040 mm | : | 100-5000 L/hr@5 cP |
| Display | ||
| Flowrate / Totalizer | : | 5 Digits Flowrate / 8 Digits Totalizer |
| Dual Totalizer | : | 5 Digits Totalizer (Resettable, Magnet) |
| : | 8 Digits Totalizer (Reset from Internal) | |
| Engineering Unit | : | L, m3, ft3, Gal |
| Time Unit | : | Second, minute, hour |
| Current Output | : | 4-20 mA (2-Wire) |
| Load | : | Rohm (VDC-6) * 50 |
| Pulse Output | ||
| Without Display | : | Reed Switch (2-Wire, Unscaled Pulse) |
| : | 2-36 VDC, 500 mA Max. | |
| With Display | : | Open Collector (2-Wire, Scaled Pulse) |
| : | 11-26 VDC, 50 mA, 15 Hz Max. | |
| Cable Entry | : | M20 * 1.5 |
| Optional | : | Strainers, U-Type or Y-Type |
| : | Air Eliminator | |
| Ambient Temperature | : | -25~60 °C |
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