FLOMEC TM200-LP (01) PDF Document

You should use the FLOMEC TM200-LP meter with water and other chemicals that are compatible with its wetted components. Do not use this meter for fuel or incompatible chemicals. The FLOMEC TM200-LP is not legal for trade applications.

The FLOMEC TM200-LP meter is very sensitive to electric noise. For accurate readings, it should not be operated within 1 to 2 inches of some electric motors or other sources of electronic noise. Installation near high electromagnetic fields and high current fields is not recommended as it may result in inaccurate readings.

To install your FLOMEC TM200-LP meter, follow these steps:

1. Plan to install the turbine with a minimum straight pipe length. Upstream from the turbine, allow a minimum straight pipe length of 10 times the internal diameter of the turbine. Downstream from the turbine, allow a minimum straight pipe length of 5 times the internal diameter of the turbine.

2. For Spigot (Pipe) End connections, use only primer and solvents approved for PVC gluing. For NPT Fittings, wrap all connections with 3 to 4 wraps of thread tape or use a pipe thread sealant, ensuring the tape does not intrude into the flow path.

3. Attach the meter with the arrow on the housing pointed in the direction of fluid flow.

4. For NPT Fittings, hand tighten the meter at the housing ends. Do not use a wrench or similar tool to tighten, as this can damage the housing.

NOTE: Installation to metal connections is not recommended.

Before installing or removing your FLOMEC TM200-LP, ensure that flow and pressure have been completely eliminated from the process pipe. Always use appropriate thread sealant when connecting the product to process piping.

The FLOMEC TM200-LP features a pulse output cable that delivers raw pulses from the meter electronics. For each rotation of the turbine rotor, a specific number of pulses are transmitted via the cable, which can be used as a digital signal for customer interfacing equipment. The pulse amounts vary depending on meter size, flowrate, and fluid type. The White wire is for the signal and the Black wire is common (GND). Some interface devices may require a minimum 820 ohms pull-up resistor.

Before using your FLOMEC TM200-LP, check its accuracy and verify the calibration with these steps:

1. Make sure there is no air in the system by starting the flow until it runs steadily. Then, stop or divert the flow using a valve or nozzle.

2. Meter an exact known volume into an accurate container. For best results, meter with one continuous full stream.

3. Check the volume against the display or recording equipment. If the amount metered is accurate, further calibration is not necessary. If not, refer to the Calibration Section for further instructions.

The FLOMEC TM200-LP computer maintains two totals:

TOTAL 1 (Cumulative Total): This provides a continuous measurement and cannot be manually reset. When this total reaches 999,999, an X10 icon will be highlighted, meaning a zero must be added to the 6 digits shown. At the next rollover, an X100 icon will appear, indicating two zeros must be added.

TOTAL 2 BATCH (Batch Total): This can be reset to measure flow during a single use.

To switch between TOTAL 1, TOTAL 2 BATCH, and FLOWRATE, briefly press the DISPLAY button. To reset the Batch Total, display TOTAL 2 BATCH, then hold the DISPLAY button for 3 seconds until it resets to zero.

When fluid is flowing, a small propeller icon is highlighted.

To use the flowrate feature, press and release the DISPLAY button until the FLOWRATE icon appears on the display. When invoked, the display will indicate the rate of flow. The factory set time base will be highlighted to the right of FLOWRATE (M = minutes, H = hours, D = days).

To toggle between gallons (“GL”) and litres (“LT”) in the factory calibration mode, hold the CALIBRATE button and briefly press the DISPLAY button. This will switch the unit of measure displayed.

Your FLOMEC TM200-LP computer may have other units of measure programmed into it. By holding the CALIBRATE button and momentarily pressing the DISPLAY button, you can toggle through all factory set units. Other possible units include:

• IGL (imperial gallon)

• QT (quart)

• CF (cubic feet)

• CM (cubic meter)

• BL (42 gal. barrel)

• CC (cubic centimeter)

• OZ (ounce)

Switching between units does not corrupt the total’s contents. For example, if the meter totalizes 10.00 gallons in GL mode and you switch to LT mode, the display will read 37.85 litres.

Factory Calibration (FAC): This is indicated by the “FAC” icon on the top line of the display. It is permanently programmed into the computer and is not user adjustable. Gallons and litres are available in this mode.

Field Calibration: This calibration can be set, changed, or modified by the user at any time. Totals or flowrate derived from the field calibration are used when the “FAC” icon is no longer visible on the display.

1. Press and hold the CALIBRATE and DISPLAY buttons for about 3 seconds until you see FLdCAL. Release both buttons, and you will see CF – 00.0. You are now in the field calibration mode.

2. The +/- position appears as an “underscore” for plus or a “hyphen” for minus. Use the DISPLAY button to select the position and the CALIBRATE button to toggle this character.

3. Press the DISPLAY button to select the numeric positions. Press the CALIBRATE button to scroll from 0 to 9. Enter the percentage of change you want the display to correct (from -99.9% to +99.9%).

4. When satisfied with the value, press both CALIBRATE and DISPLAY buttons simultaneously. CALEnd will be displayed, and the unit will return to normal operation without the FAC icon. The correction will be applied to all enabled units.

To return to factory calibration (FAC), press and hold both the CALIBRATE and DISPLAY buttons for about 3 seconds until FACCAL is displayed. Release the buttons. The unit will return to normal operation, and the FAC icon will be visible on the display.

The FLOMEC TM200-LP is virtually maintenance-free, but it is important that the rotor moves freely. Keep the meter clean and free of contaminants.

If the rotor does not turn freely:

1. Apply a penetrating lubricant on the rotor, shaft, and bearings.

2. Remove any debris or deposits from the rotor using a soft brush or a small probe.

Be careful not to damage the turbine rotor or its supports during cleaning.

• Blowing compressed air through the turbine assembly could damage the rotor.

• Do not allow liquids to dry inside the turbine.

• Handle the rotor carefully. Small scratches or nicks can affect accuracy.

If the display on your FLOMEC TM200-LP becomes dim, blank, or shows the “LobAtt” message, replace the two 3-volt lithium batteries as follows:

1. Remove the four Phillips-head screws from the face of the meter and lift the faceplate from the turbine.

2. Remove the old batteries and clean any corrosion from the terminals.

3. Install new batteries (P/N 113520-1 Kit). Make sure the positive post is in the correct position.

4. When the batteries are replaced, the faceplate will power ON. Check the display to ensure normal functions have resumed before reassembling.

5. Reseat batteries if necessary and position the faceplate on the turbine housing. To avoid moisture damage, make sure the seal is fully seated. Tighten the four screws on the faceplate.

When batteries are removed or lose power, the batch and cumulative totals, as well as field and factory calibrations, are retained.

Avoid mechanical or electrical abuse of the batteries. Batteries may explode or cause burns if they are disassembled, crushed, or exposed to fire or temperatures exceeding 212°F (100°C). Do not short circuit or install with incorrect polarity. DO NOT INCINERATE.

Batteries should ONLY be replaced with P/N 113520-1 Kit (which includes two P/N 902004-2 Batteries). Do not mix old batteries with new ones, and do not use other brands or technologies.

Open battery cells should be disposed of in accordance with local regulations.

Design Type: Turbine

Wetted Components:

• Housing: PVC

• Journal Bearings: Ceramic

• Shaft: Tungsten Carbide

• Rotor and Supports: PVDF

• Retaining Washer: Stainless Steel

Max. Working Pressure: 225 PSIG @ 73° F

Unit of Measure: Gallon

Flow Range:

• 1/2 inch: 1 – 10 GPM

• 3/4 inch: 2 – 20 GPM

• 1 inch: 5 – 50 GPM

• 1 1/2 inch: 10 – 100 GPM

• 2 inch: 20 – 200 GPM

Accuracy with Computer: ± 3.0% of reading (Accuracy can be improved with field calibration)

Operating Temperature: +32° to +140° F (Do not allow fluid to freeze inside meter.)

Storage Temperature: -40° to +158° F

Cable Length: 5 FT.

Spigot (Pipe) End Models:

• TM050-LP: 1/2 inch Schd. 80, Spigot (Pipe)

• TM075-LP: 3/4 inch Schd. 80, Spigot (Pipe)

• TM100-LP: 1 inch Schd. 80, Spigot (Pipe)

• TM150-LP: 1 1/2 inch Schd. 80, Spigot (Pipe)

• TM200-LP: 2 inch Schd. 80, Spigot (Pipe)

NPT Models:

• TM050-N-LP: 1/2 inch NPT

• TM075-N-LP: 3/4 inch NPT

• TM100-N-LP: 1 inch NPT

• TM150-N-LP: 1 1/2 inch NPT

• TM200-N-LP: 2 inch NPT

Product Weight:

Dimensions – Inches (W x H x L):