The field mounted prover controller SFC332P offers not only exceptional accuracy, but substantial cost savings as well. It has recently been perfected to include on-line turbine diagnostics. Its design, in a NEMA 4X explosion-proof housing, offers some of the following features and advantage.
- Supports Metric and Imperial (US) Units.
- Supports both Stationary and Portable prover systems.
- For portable prover you can pre-configure up to 60 meters.
- Can use dual or single detector swtiches.
- Uses Pulse Interpolation (Dual Chronometry) for Small Volume Provers (SVP).
- Provides support for 4-way valve control.
- Eliminates miles of field wiring during installation and the signal deterioration this generates.
- Easy installation, commissioning and maintenance
- Low power requirements
- Highest accuracy - signal and stability
- Full compliance with API, AGA and ISO standards
- Serial link outputs for batching, reporting, proving, etc.
- Ideal replacement for panel mount flow computers
| SFC
Flow Computer Specifications |
|
| Processor | 32-BIT Motorola 168332 @ 16.7 MHz |
| Memory | RAM 2 MB @ 30 Nanoseconds |
| FLASH ROM 4 MB @ 70 Nanoseocnds | |
| Power | Voltage Range 12-30 VDC |
| 4 Watts | |
| Operating Conditions |
Temperature - 40 TO 185 °F |
| Humity 100% | |
| Housing NEMA 4X CLASS 1 DIV. 1 | |
| Inputs/Outputs | LCD Display 2 Lines 16 Characters |
| 3 FREQUENCY INPUT CHANNELS EXPANDABLE TO 4 Frequency Range : 0 - 5000 Hz With Turbine Diagnostic Function >70 mV for Sine Wave > 6 Volts for Square Wave |
|
| 4 Analog Input 24-Bit Channels expandable to 8 | |
| 2 RTD Input Channels 4 Wires 100Ohm Platinum | |
| 2 Analog Output Channels 12 Bit Single Ended | |
| 2 Detector Switches for Prover Run detection | |
| 5 Digital Output (Outs 1 & 2 are Pulse/Switch 0.5 Amps Rating, Outs 3 to 5 are Switch Outputs 0.25 Amps Rating). | |
| 4 Status Inputs ON/OFF Type signal | |
| All Inputs and Outputs are Optically Isolated> | |
| Communications | 1 Serial RS485 @ 38400 Bauds max. |
| 1 Serial RS232 @ 19200 Bauds max. | |
| MODBUS™ Communication Protocol | |
| Measurement | Free Modbus™-driven configuration software included |
| Multiple API, AGA and ISO equations and calculation algorithms are programmed. | |
| Uni- or bi-directional runs | |
| Generates prover report automatically. | |