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Legacy Switching Tracer® Flow Meters
Measure liquid flow rate and temperature, calculate BTUs per minute, indicate Turbulent Flow, and provide digital output with a programmable switch.
2″ Switching Tracer Flowmeter measures liquid flow rate and temperature while providing one programmable switching set point for high or low flow or temperature.
Analog Outputs for flow and temperature are selectable: 0 to 5 or 0 to 10 Volts, for connection to the data acquisition system or PLC.
BTU’s per-minute calculation is also included with this model. User-supplied 8 to 28VDC power source operates the flowmeter to provide continuous monitoring of the process.
Sealed pushbuttons configure the flowmeter and switching operations through user-friendly menus. The SPDT switch can be wired directly to an alarm circuit in a process controller or other peripheral equipment such as a stack light. Four programmable set points can be individually turned off or set to actuate the switch.
NIST Traceable Calibration is available.
Product Overview
Features and Benefits
- Separate Analog Outputs (0-5 or 0-10V selectable) for temperature and flow
- Programmable SPDT switch, 1A, 30VAC/42VDC
- Optional NIST Traceable Calibration available
- Turbulent Flow Display (FCI)
- Remotely powered by 8-28 VDC
- Bi-directional flow reading
- Flow rate in gallons or liters per minute, +/- 5% Accuracy based on full range
- Temperature in degrees Fahrenheit or Celsius
- BTU’s per-minute calculation
- Mount in any position
- 2″ connection sizes (NPT or BSP)
- U.S. Patent Number 7,729,869
Downloads
Legacy Switching Tracer Flow Meter Catalog
(See page 2 for Legacy Switching Tracer Flow Meter information)
Specifications
| Connection Size | Flow Range GPM | Flow Range LPM |
|---|---|---|
| 2″ | 10 to 110 | 38 to 418 |
Wetted Parts:
- Flowmeter Body – Anodized Aluminum is standard, Stainless Steel is available as an option. Contact your distributor for details.
- Impeller – Nylon 6.12
- Shaft – 18-8 Stainless Steel
Power:
- Remote 8 to 28 VDC
Output:
- 0-5 or 0-10V Selectable
Switch:
- SPDT
- 1A, 30VAC/42VDC
Environmental:
- Pressure – 100 psi max.
- Temperature: 32 to 180°F (0 to 82°C)