LED flow display and a traditional style electronic pressure indicator into one practical display module. The flowmeter/pressure indicator is able to communicate with other display modules over the FRC datalink. This technology allows for remote displays, the display of flow for multiple discharges (summing), and the totalization of flow for multiple discharges (accumulation).
FPA400 Rev0708 GENERAL DESCRIPTION Components The flowmeter/pressure indicator kit consists of the following components: Display Module Pressure Sensor Paddlewheel Flow Sensor and Mounting Assembly External Module Totalizing Button (Optional) Cables Display Module The flowmeter/pressure indicator display module is waterproof and has dimensions of 4.4 inches high by 4.4 inches wide by 3.4 inches deep.
FPA400 Rev0708 Controls and Indicators All controls and indicators are located on the front of the display module. It contains the pressure scale and indicating needle, a digital display, and the three magnet sensors. (Refer to Figure 1.) Pressure Display The pressure scale is non-linear and is expanded between 100 and 250 PSI.
FPA400 Rev0708 INSTALLATION Note: Plumbing systems are always unique and may cause small deviations in the factory calibration. It is recommended that the flowmeter/pressure indicator is checked after installation for accuracy and calibrated when necessary. Install Display Module Display modules are interchangeable. It is recommended to check display accuracy if modules are swapped and calibrated when necessary.
FPA400 Rev0708 Install Pressure Sensor The pressure sensor is mounted downstream of the discharge valve. Pressure sensors are interchangeable. It is recommended to check display accuracy if sensors are swapped and calibrated when necessary. Note: Install the pressure sensor upright so water in the end of the sensor drains back into the pipe.
FPA400 Rev0708 Install Flow Sensor There are several ways to install paddlewheel type flow sensors. Mounting options include saddle clamps, weldments, pipe tees, and special adapters. Each mount meets a particular plumbing requirement. Flow sensors are interchangeable. It is recommended to check display accuracy if sensors are swapped and calibrated when necessary.
FPA400 Rev0708 Flow Sensor Location Guide The preferred location for mounting a flow sensor is on the top half of the pipe. The best orientation is vertical. If the sensor is mounted on the bottom of the pipe, it may be susceptible to dirt Best Orientation accumulation impacting operation.
Page 12
FPA400 Rev0708 Saddle Clamp Installation Note: Ensure that the mounting location meets the requirements for uniform water flow. (Refer to Flow Sensor Location.) Note: Ensure that there is enough room for the saddle clamp, sensor, and connector to fit. (Refer to Figure 5.) 1.
FPA400 Rev0708 Retainer Note: When the retainer cap is tightened make sure the flow sensor engages the alignment O-Ring tab and does not rotate. Paddlewheel Flow Sensor Note: Allow a minimum of Alignment 2 inches clearance above the sensor for connector removal/ installation.
Page 14
FPA400 Rev0708 Weldment Installation Note: Ensure that the mounting location meets the requirements for uniform water flow. (Refer to Flow Sensor Location Guide.) Note: Ensure that there is enough room for the weldment, sensor, and connector to fit. (Refer to Figure 6.) 1.
FPA400 Rev0708 Retainer Pipe Size Dimension (Sch 40) 1.95 to 1.80 1.95 to 1.80 O-Ring 1.90 to 1.75 1.88 to 1.73 Paddlewheel 1.88 to 1.73 Flow Sensor 1.85 to 1.70 Measurements are in inches. Tru-Seal Make sure that the alignment tab Locknut is centered on the pipe centerline.
FPA400 Rev0708 OPERATION On power-up the flowmeter/pressure indicator will be in the normal operating mode. Information from a pressure sensor, a paddlewheel type flow sensor, or from the datalink interface is processed and displayed. Operator input is necessary only when using the totalizing function or accessing program information.
FPA400 Rev0708 Program Features See Programming Section for more detailed information. High and Low Flow Warning (Codes 315 and 316) When the flow rate is above the programmed high flow value, a flashing -HI- is shown in the digital display. When the flow rate is below the programmed low flow value, a flashing -LO- is shown in the digital display.
FPA400 Rev0708 PROGRAMMING The two operator selectable modes are display module identification and program access. These modes are selected and inputs are made using the three magnet sensors on the front of the display module. The digital display shows stored data and operator inputs.
FPA400 Rev0708 Program Access Mode To gain access to the program features a three digit program code must be entered. Review the Program Code Descriptions or refer to Table 2. Program Code Quick Reference for the proper three digit code. Note: There is a time out feature that returns the program to normal operation in five seconds if input is not detected.
FPA400 Rev0708 Table 2. Program Code Quick Reference CODE FEATURE OPTION Flow Rate Increment Set Point 0000 to 9999 ID Number 0 to 99 Module Function Pri, SLA High Flow Warning 0001 to 9999 0 = Disabled Low Flow Warning 0001 to 9999 0 = Disabled Totalizer Reset...
Page 21
FPA400 Rev0708 This page intentionally left blank.
FPA400 Rev0708 Program Code Descriptions When a valid three digit program code has been entered a program value or option will show in the display. The M1 and M2 sensors are used change the data. The M1 sensor selects the digit that is to be changed. The digit flashes. The M2 sensor changes the digit or the option choice.
Page 23
FPA400 Rev0708 Code 316 Low Flow Warning Factory programmed value: 0 (Low flow warning is disabled.) Options: 0001 to 9999 This code sets the low flow warning. When the flow rate is below the low flow warning programmed value, the flow display alternately flashes between the flow rate and -LO- .
Page 24
FPA400 Rev0708 Code 321 Flow Calibration (Single Point) Factory programmed value: Precalibrated to Pipe Size Options: 1 Calibration Point This code starts the calibration program for a single flow rate. Refer to Calibration Section. Code 322 Flow Calibration (Multiple Point) Factory programmed value: No Values Entered Options:...
Page 25
FPA400 Rev0708 Error Code E202 An invalid program code has been entered. Re-enter the program code when the digital display resets. Error Code E204 There is no signal from the sensor. This code is displayed only when in a calibration program.
FPA400 Rev0708 CALIRBRATION The flowmeter/pressure indicator is precalibrated and tested at the factory. Plumbing systems are always unique and may cause small deviations in the factory calibration. It is recommended that the flowmeter/pressure indicator is checked after installation for accuracy and calibrated when necessary Review the Programming Section procedures for using the Program Access Mode.
FPA400 Rev0708 Flow Calibration, Multiple Point (Code 322) This function is used when the flow sensor is installed in a difficult plumbing location where flow is not linear. It corrects for nonlinear flow to provide an accurate flow rate display. Select calibration points (up to 9) that are within the most commonly used range.
FPA400 Rev0708 Pressure Calibration (Code 323) Note: To calibrate the pressure indicator, use a precalibrated pressure indicator or gauge as a reference. There are two pressure calibration points available in the program. 1. Enter code 323. Result: The digital display shows Pt1 (program is ready to set the first calibration point).
Page 29
FPA400 Rev0708 This page intentionally left blank.
FPA400 Rev0708 WIRING The following figures include wiring and cable information. External Totalizing Button Option Mount a momentary on (SPST) switch near the display. Connect a wire from pin 10 on the display module to one terminal of the switch. Connect a wire from the other terminal of the switch to to ground.
FPA400 Rev0708 Pressure and Flow Sensor The pressure sensor and flow sensor have the same pinouts. Pressure Sensor Shown (Flow Sensor Similar) Pressure Sensor (Top View) Sensor Cables are Color Coded Supply RED for Pressure Voltage Signal BLUE for Flow Output Ground Sensor Cable from...
Need help?
Do you have a question about the INSIGHT ULTIMATE FPA400 and is the answer not in the manual?
Questions and answers