H2flow FLOWVIS Digital Operating Manual

Signal converter

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Instruction manual (8 pages)

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For the most up-to-date version of this manual, please visit www.h2flow.net

FlowVis

Signal Converter

Operating Manual

North American version (English)

Digital

www.h2flow.net

Tel: 888-635-0296 (Toll Free) OR (+1) 419-841-7774 (International)

English

Rev.1.0

5/2025

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Summary of Contents for H2flow FLOWVIS Digital

Page 1 English Rev.1.0 5/2025 IMPORTANT NOTE: For the most up-to-date version of this manual, please visit www.h2flow.net ® FlowVis Digital Signal Converter Operating Manual North American version (English) www.h2flow.net Tel: 888-635-0296 (Toll Free) OR (+1) 419-841-7774 (International)
Page 2 Description ............................3 Compatibility ...........................3 Safety Information ........................3 What’s included..........................4 Pre-Installation ..........................4 Installation ............................5 Wiring ...............................8 DIP Switch Settings ........................9 Specifications ..........................9 Warranty ...............................10 Notes .................................back cover www.h2flow.net • Tel: 888-635-0296 (Toll Free) OR (+1) 419-841-7774 (International)
Page 3 1. description The FlowVis Digital Signal Converter (FV-D-SC) is a variation of FlowVis Digital which allows the user to interface more easily with external equipment, such as automation systems, chemical feeders, heaters, and VFDs. FV-D-SC is intended primarily for the Automation, OEM, and End-User market. The product’s primary function is to linearize the ordinarily non-linear scaling of the FlowVis Digital sensor.
Page 4 November 2020. This section covers two scenarios for installing the FlowVis Digital system: a) Install FlowVis Digital Sensor and Signal Converter to a new OR existing FlowVis unit for 1.5”/DN40, 2”/DN50, or 2.5”/DN65 pipe. If this section applies to you, please refer to Installation section 6.1 before proceeding to Installation section 6.3.
Page 5 FV-15, FV-15-L, FV-C-M-DN40, FV-2, FV-2-L, FV-C-M-DN50, FV-25, FV-25-L, and FV-C-M-DN65 manufactured prior to February 2025 are not equipped with a pre-installed magnet. For these units, it will be necessary to contact H2flow Controls to obtain a replacement indicator arm. Replacing the indicator is a simple procedure that will take less than 2 minutes;...
Page 6 ‘drill’ setting. This can result in a cracked lid or sensor and will void the product warranty. Proceed to section 6.3 to complete the wiring of your FlowVis Digital Signal Converter. Fig 1.7...
Page 7 (see Fig.1.6). Place the 2 extended screws provided with your FlowVis Digital Signal Converter (Fig.1.3 on page 4) in the holes for the sensor and using a hand Phillips-head screwdriver, slowly tighten the screws. Do not fully tighten either screw before proceeding to the next, i.e., pull them down slowly, multiple times to avoid stressing and cracking the sensor.
Page 8 4mA will represent the lowest indicated flow rate while 20mA represents the highest indicated flow rate on the FlowVis scale. Ensure that the DIP switches are set to the appropriate FlowVis model. 12 VDC, 0.2 A supply. www.h2flow.net • Tel: 888-635-0296 (Toll Free) OR (+1) 419-841-7774 (International)
Page 9 Flow Rate Accuracy ..............>97.9% for all FlowVis models Environmental Operating Temperature ............. 32 to 122°F (0 to 50°C) Storage Temperature ............-4 to 140°F (-20 to 60°C) Rated for ..................... Indoor or outdoor use www.h2flow.net • Tel: 888-635-0296 (Toll Free) OR (+1) 419-841-7774 (International)
Page 10 FlowVis Digital sensor or FlowVis lid due to the over-tightening of lid screws, damage to the FlowVis Digital LCD display screen due to misuse or excessive exposure to chemicals, use or installation in an outdoor, wet or ‘washdown’...
Page 11 Charges Under cover of this warranty, H2flow Controls Inc. will pay the carriage and insurance charges for the shipment of defective product back to H2flow Controls Inc. and for its return to the client’s original site of dispatch except when: a) H2flow Controls Inc’s product return policy has not been followed.
Page 12 11. notes H2flow Controls, Inc., 7629 New West Rd., Toledo, OH 43617 U.S.A. Tel: 888-635-0296 (Toll Free) (+1) 419-841-7774 (International) • Fax: 419-517-9900 For international sales and service, please visit our website: www.h2flow.net Release 1.0 5/2025 English...

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