NEMA 4X Flow Computer
TEK-FC 8000B SERIES NEMA 4X Flow Computer
The Tek-FC 8000B Flow Computer satisfies the instrument requirements for a variety of flow meter types in liquid, gas, steam and heat applications. Multiple flow equations are available in a single instrument with many advanced features. The alphanumeric display offers measured parameters in easy to understand format. Manual access to measurements and display scrolling is supported. The versatility of the Flow Computer permits a wide measure of versatility within the instrument package. The various hardware inputs and outputs can be “soft” assigned to meet a variety of common application needs.
Features
Specifications
Documents
Drawings
Features
- “EZ Setup”- Guided Setup for First Time Users
- Liquid, Gas, Steam and Heat Flow Equations
- Utility Metering
- Menu Selectable Hardware & Software Features
- Internal Data Logging Option
- Isolated Pulse and Analog Outputs Standard
- RS-232 Port Standard, RS-485 Optional Windows™ Setup Software
- NX19 Gas Equations, Stacked DP Transmitters
- DDE Server & HMI Software Available
- Remote Metering by Wireless or Modem
- Attractive, Rugged, Field Mount Enclosure
Specifications
| Operating Temperature | -20 °C to 55 °C |
| Storage Temperature | -40 °C to 85 °C |
| Humidity | 0-95% Non-condensing |
| Materials | UL, CSA, VDE approved |
| Display | Type: 2 lines of 20 characters, Types: Backlit LCD, OLED and VFD ordering options Character Size: 0.35″(8.3mm) nominal user programmable label descriptors and units of measure |
| Keypad | Keypad Type: Membrane Keypad with 116 keys, Keypad Rating: Sealed to NEMA 4X / IP65 |
| Enclosure | Materials: Aluminum, UL94V-0 Keypad, Enclosure Rating: NEMA 4X Provisions for sealing unit |
| Power Input | The factory equipped power option is internally fused. An internal line to line filter capacitor s provided for added transient suppression. MOV protection for surge transient is also supported Universal AC Power: 85 to 276 Vrms, 50/60 Hz DC Power Option: 24 VDC (16 to 48 VDC) Power Consumption: AC Power: 6.5 V/A DC Power: 300 mA max. |
| Flow Meter Types | Linear: Vortex, Turbine, Positive Displacement, Magnetic, GilFlo, Laminar and others Square Law: Orifice, Venturi, Nozzle, V-Cone, Wedge, Averaging Pitot, Target and others Multi-Point Linearization: May be used with all flowmeter types. Including: 16 point, UVC and dynamic compensation |
| Accuracy | 0.02% FS at 20 °C |
| Ranges | Voltage: 0-10 VDC, 0-5 VDC, 1-5 VDC Current: 4-20 mA, 0-20 mA, 4-20 mA stacked, 0-20 mA stacked |
| Basic Measurement Resolution | 16 bit |
| Update Rate | 4 updates/sec |
| Automatic Fault Detection | Signal over/under-range, Current Loop Broken |
| Calibration | Operator assisted learn mode |
| Extended Calibration | Learns Zero and Full Scale of each range |
| Fault Protection | Fast Transient: 500V Protection (capacitive clamp) Reverse Polarity: No ill effects Over-Voltage Limit: 50 VDC Over voltage protection Over-Current Protection: Internally current limited protected to 24 VDC |
| Relay Outputs | The relay outputs usage is menu assignable to (Individually for each relay) Hi/Lo Rate Alarm, Hi/Lo Temperature Alarm, Hi/Lo Pressure Alarm, Pulse Output (pulse options), Wet Steam or General purpose warning (security). Number of relays: 2 (3 optional) Contact Style: Form C contacts Contact Ratings: 240 V, 5 amp |
| Real Time Clock | The Flow Computer is equipped with a non-volatile real time clock with display of time and date. Format: 24 hour format for time Day, Month, Year for date |
Documents
Drawings