FlowVis Digital — H2flow Controls

Overview

 

Introducing the next level in flow meter technology…

The FlowVis® Digital flow meter is designed with accuracy and reliability in mind, but its impressive >98% accuracy and unparalleled reliability are just a starting point. A wide array of advanced features and functionality, uncompromising build quality, and incredible value are what really set it apart from the competition.

 

Product Literature

 
 

Key Features

 
  • Retrofittable with the following analog FlowVis® models: FV-C-15; FV-15; FV-15-U; FV-2; FV-2-U; FV-25; FV-C; FV-C-L; FV-C-S; FV-C-S-L; FV-3; FV-3-L; FV-4; FV-4-L; FV-6; FV-6-L; FV-8; FV-8-L; FV-C-M-DN50; FV-C-M-DN65; FV-C-M-DN65-HF-S; FV-C-M-DN80; FV-C-M-DN100; FV-C-M-DN150; FV-C-M-DN200

  • Pool Turnover Rate functionality

  • Ability to interface with a multitude of other equipment

  • >98% accurate

  • Ability to set flow rate alarms

  • Offers remote indication of flow

  • Manufactured in the USA

  • 3-year warranty

 

Gallery


Technical Data

 

DISPLAY ENCLOSURE

ENCLOSURE MATERIALABS
RATINGNEMA 4X / IP66
DIMENSIONS6" X 6" X 3.5" / 152MM X 152MM X 90MM (HxWxD)
MOUNTING BRACKETS (x4)STAINLESS STEEL

 
 

DISPLAY

DISPLAYLCD
BACKLIGHT COLORSRED, GREEN, WHITE
DISPLAY CABLE WITH SOCKET138" (3.5M) LONG

 
 

SENSOR

SENSOR HOUSING MATERIALPOLYCARBONATE (CLEAR)
MOLDED CABLE WITH PLUG20" (0.5M) LONG

 
 

DISPLAY TO SENSOR EXTENSION CABLE (OPTIONAL)

PRE-FORMED WITH ATTACHED PLUG AND SOCKET25 FEET (7.62M) LONG

 
 

POWER SUPPLY

POWER CONNECTIONRECEPTACLE STYLE
POWER SOURCE120-240VAC, 0.5 AMPS
POWER OUTPUT12 VDC, 1.0 AMPS
LOW VOLTAGE CABLE LENGTH10' (3M)

 
 

AUXILIARY RELAY

OUTPUT CONTACTSDOUBLE POLE, DOUBLE THROW FORM C DRY CONTACTS
CONTACT RATINGS20A MAX
RELAY COIL12VDC (SOURCED AND CONTROLLED BY THE DISPLAY

 
 

ANALOG OUTPUT (4-20mA)

SCALED TO4 mA = ZERO FLOW, 20 mA = MAX FLOW RATE LIMIT OF INSTALLED FLOWVIS
OUTPUT FORMATVOLTAGE SOURCED FROM FLOWVIS DIGITAL DISPLAY
MAXIMUM LOAD250 OHMS

 
 

ACCURACY

FLOW RATE ACCURACY>98% FOR ALL FLOWVIS MODELS

 
 

ENVIRONMENTAL

OPERATING TEMPERATURE32 TO 122°F (0 TO 50°C)
STORAGE TEMPERATURE-4 TO 140°F (-20 TO 60°C)

 

CONFIGURATOR

 

By going through the ‘Advanced Setup’ procedures of FlowVis® Digital, several very useful features can be accessed. These features include:

  • Display of turnover rate (i.e., swimming pool turnover rate)

  • Changing the display’s appearance at a user-defined flow rate

  • Programming an (optional) auxiliary relay to operate external equipment such as a Heater or Chemical Feed System, to only operate at user-defined flow rates.

In order to access these features, the Advanced Panel Display (APM) Configurator needs to be downloaded (button below). Please refer to the FlowVis® Digital manual for step-by-step instructions.

 

CONSTANTFLOW

 
constant-flow-graph.png

One of the key benefits of using a commercial grade Variable Frequency Drive (VFD), such as H2flow’s Eco-Flow®-C is the ability to achieve a constant flow rate even as the filter starts to load up.

As the filter starts to become dirty, the VFD will slowly ramp up the pump’s speed to maintain a constant flow rate. However, in order to achieve this significant benefit, a good quality flow meter with a 4-20 mA output is required. In addition to it’s remarkable accuracy and user-friendliness, FlowVis® Digital also has the 4-20mA output the VFD requires in order to maintain constant flow. Upgrading from FlowVis® to the new FlowVis® Digital will provide both the accuracy and ease of installation desired.

 

AVAILABLE MODELS

FV-D

FlowVis® Digital for all ‘new’ and existing FlowVis® installations. Does not include the FlowVis® to which the ‘Digital’ is to be installed. FlowVis® models for pipe diameter 3”/DN80 and 4”/DN100, that were manufactured prior to Oct. 2020, will require a new retrofit lid assembly - see below ‘Optional Components & Accessories’ section.

OPTIONAL COMPONENTS & ACCESSORIES

FV-3-R

Exchange lid assembly for Digital upgrade for FlowVis® model FV-3. Scale in GPM. Required for all existing ‘pre- Oct. 2020’ FV-3 installations.

FV-3-L-R

Exchange lid assembly for Digital upgrade for FlowVis® model FV-3-L. Scale in LPM. Required for all existing ‘pre- Oct. 2020’ FV-3-L installations.

FV-DN80-R

Exchange lid assembly for Digital upgrade for FlowVis model FV-M-DN80. Scale in m3/h. Required for all existing ‘pre-Oct. 2020’ FV-M-DN80 installations.

FV-4-R

Exchange lid assembly for Digital upgrade for FlowVis model FV-4. Scale in GPM. Required for all existing ‘pre-Oct. 2020’ FV-4 installations.

FV-4-L-R

Exchange lid assembly for Digital upgrade for FlowVis® model FV-4-L. Scale in LPM. Required for all existing ‘pre-Oct. 2020’ FV-4-L installations.

FV-DN100-R

Exchange lid assembly for Digital upgrade for FlowVis® model FV-4-L. Scale in LPM. Required for all existing ‘pre-Oct. 2020’ FV-4-L installations.

FVD-EC

Display Extension Cable; 8 meters (26.25ft.).

FVD-RK

Relay Interface Kit.