Related Manuals for Flomec QSI
Summary of Contents for Flomec QSI
- Page 1 Product Owner’s Manual QSI COVER PLATE TRANSMITTER For FLOMEC® G2 Meters 01/2022 920905-03 Rev. B...
- Page 2 Please save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage.
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Page 3: Table Of Contents
NPT Adapters ------------------------------------------- 5 Terminal Connections Chart ------------------------- 6 QSI1 Wiring ---------------------------------------------- 7 QSI2 Wiring ---------------------------------------------- 8 QSI3 Wiring ---------------------------------------------- 9 FLOMEC App for Android -------------------------------- 11 Temperature Probes -------------------------------------- 11 Installation & Wiring ---------------------------------- 11 Maintenance ------------------------------------------------- 12 Replacing Battery ------------------------------------- 12... -
Page 4: Getting Started
The QSI communications module is a multiple capability electronics package. For the G2 meter, the module is available with the plain cover plate only. The QSI module has three versions (QSI1, QSI2 or QSI3) available; each with its own mix of capabilities to better serve the customer (See Versions below). -
Page 5: Installation
NOTE: There is no external visual difference between QSI1, QSI2, or QSI3 communications suites when they are installed. NOTE: If you ordered a QSI communications suite with your meter, it was installed at the factory. Please review and thoroughly understand all manuals and installation instructions before proceeding. -
Page 6: Terminal Connections Chart
INSTALLATION – (continued) TERMINAL CONNECTIONS CHART Figure 1 TEMP SENSOR Coil A Low level sine wave input PT100-Red Sensor VCC Output Coil B Low level sine wave input PT100-White Input High Side GPI SENSOR Ribbon cable connection to GPI custom PT100-Blue Input Return sensor designs... -
Page 7: Qsi1 Wiring
QSI1 WIRING QSI VERSION 1 – PC BOARD RS-485 Figure 2 QSI VERSION 1 - WIRING DIAGRAM Inputs: Temperature Sensors, Variable Reluctance, Pickup Coil Outputs: RS-485, Pulse Output Figure 3... -
Page 8: Qsi2 Wiring
QSI2 WIRING QSI VERSION 2 – PC BOARD Pulse In Figure 4 QSI VERSION 2 - WIRING DIAGRAM Inputs: Temperature Sensors, Variable Reluctance, Pickup Coil Output: Pulse Output Figure 5... -
Page 9: Qsi3 Wiring
QSI3 WIRING QSI VERSION 3 – PC BOARD 4-20mA Figure 6 QSI VERSION 3 - WIRING DIAGRAM Customer Equipment with Built-in Power Supply Inputs: Standard Remote Sensor (Variable Reluctance Pickup Coil) Outputs: Customer Equipment, 4-20mA Sensing, Built-in Loop Power Supply... - Page 10 QSI3 WIRING - (continued) QSI VERSION 3 - WIRING DIAGRAM Customer Equipment without Built-in Power Supply Inputs: Standard Remote Sensor (Variable Reluctance Pickup Coil) Outputs: 4-20mA with Separate Power Supply Note: Either of the wiring diagrams below (Low Side Negative Wiring-Figure 8A) or (High Side Positive Wiring-Figure 8B) are valid, as long as the current direction arrows and the (+) and (-) connections on all of the equipment in the loop are correct.
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Page 11: Flomec App For Android
If you ordered a QSI1 or QSI2 electronic module and intend to use the BTU calculator function in your process, you will need to provide temperature probes and cables suitable for your process. The cables are not connected to the QSI PC board. -
Page 12: Maintenance
TEMPERATURE PROBES INSTALLATION & WIRING - (continued) After performing the differential check, remove the PT100 #2 probe near the inlet end of the meter and install the removed probe in the system supply line. During normal system operation, probe PT100 #1 is installed near the meter outlet end and probe PT100 #2 is installed in the system supply line. - Page 13 MAINTENANCE – (continued) REPLACING BATTERY – (continued) Figure 9 Figure 10 Figure 11...
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Page 14: Specifications
Port Strain Altitude 2000m Max. Hubble PG7 Relief Indoor use only 0.11”-0.26” Grip Range OUTPUTS & COMMUNICATION (2.79 - 6.6mm) QSI Version 1: Port Conduit GPI PG7 x 1/2 in. Adapter NPT Male Bluetooth Recommended Belden #9501 Coil/Digital Pulse Input Cable... -
Page 15: Approval Ratings
APPROVAL RATINGS IP65 SERVICE For warranty consideration, contact your local distributor. If you need further assistance, contact the GPI Customer Service Department at: 1-888-996-3837 You will need to: • Provide information from the decal on your meter. • Receive a Return Authorization number. •... -
Page 16: Warranty
To make a claim against this warranty, or for technical assistance or repair, contact your FLOMEC distributor or contact FLOMEC at one of the locations below. In North or South America contact Outside North or South America contact Great Plains Industries, Inc.