Badger Meter Blancett QuickSert B134C-400 User manual

Turbine Flow Meter
QuikSert® Explosion-Proof
TRB-UM-00287-EN-07 (June 2020) User Manual

Turbine Flow Meter, QuikSert® Explosion-Proof
Page ii June 2020TRB-UM-00287-EN-07

CONTENTS
Scope of This Manual � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
Unpacking and Inspection � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
Safety � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
Terminology and Symbols � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
Important � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
Introduction � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
Operating Principle � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
Installation� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7
Operational Startup � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 9
Troubleshooting Guide� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10
Specications � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 11
Pressure Rating � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 11
Meter Parts � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 12
Part Number Information (Pickup Not Included)� � � � � � � � � � � � � � � � � � � � � � � � 13
Flow Range Chart � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13
Strainer Recommendations � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 14
Repair Kit Information� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 14
User Manual
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Scope of This Manual
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SCOPE OF THIS MANUAL
This manual is intended to help you get the QuikSert turbine flow meter up and
running quickly�
IMPORTANT
Read this manual carefully before attempting any installation or operation. Keep the
manual accessible for future reference.
UNPACKING AND INSPECTION
Upon opening the shipping container, visually inspect the product and applicable
accessories for any physical damage such as scratches, loose or broken parts, or
any other sign of damage that may have occurred during shipment�
OTE:NIf damage is found, request an inspection by the carrier’s agent within 48
hours of delivery and file a claim with the carrier� A claim for equipment
damage in transit is the sole responsibility of the purchaser�
SAFETY
Terminology and Symbols
Indicates a hazardous situation, which, if not avoided, will
result in death or serious personal injury�
Indicates a hazardous situation, which, if not avoided, could
result in severe personal injury or death�
Indicates a hazardous situation, which, if not avoided, could
result in minor or moderate personal injury or damage
to property�
IMPORTANT
Not following instructions properly may impair safety of equipment and/or personnel.

Introduction
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INTRODUCTION
The QuikSert® explosion-proof turbine flow meter was developed for liquid
applications where accuracy and dependability are of concern to the operator� The
QuikSert stainless steel body incorporates a helical turbine with tungsten carbide
shaft and bearings� It provides an efficient, long service life and a cost-effective
solution for your measurement requirements�
Simple in design and construction, QuikSert uses modified upstream and
downstream flow straighteners for a high degree of flow accuracy� Its between-
the-flange design eliminates the need for mating flanges, requiring less space in
the flow line, lowering costs and providing easy, one-man installation�
The meter produces a sine wave signal proportional to its volumetric flow rate�
With optional Blancett electronics, QuikSert provides local flow rate and volume
totalization and will interface with most instruments, PLCs and computers�
OPERATING PRINCIPLE
Fluid entering the meter passes through the inlet flow straightener which reduces
its turbulent flow pattern and improves the fluid’s velocity profile� Fluid then
passes through the turbine, causing it to rotate at a speed proportional to the
fluid velocity� As each turbine blade passes through the magnetic field, the blade
generates an AC voltage pulse in the pickup coil at the base of the magnetic
pickup (see Figure 1)� These pulses produce an output frequency proportional to
the volumetric flow through the meter� The output frequency represents flow rate
and/or totalization of fluid passing through the turbine flow meter�
Turbine Rotor
Magnetic Pickup
or
Other Frequency
Output Device
Output
Signal
Figure 1: Schematic illustration of electric signal generated by rotor movement

Operating Principle
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Figure 2: Etching
OTE:NFor easy reference, the meter specifications that include part number, serial
number, maximum working pressure, and minimum and maximum operating
temperature are etched or imprinted on the meter body�

Installation
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INSTALLATION
Prior to installation, the flow meter should be checked internally for foreign
material and to ensure the turbine rotor spins freely� Fluid lines should also be
checked and cleared of all debris�
The flow meter must be installed with the flow arrow, etched on the exterior
of the meter body, pointing in the direction of fluid flow� Though the meter is
designed to function in any position, it is recommended, where possible, to install
horizontally with the conduit adapter facing upward� Thread a magnetic pickup
(Blancett model B111109 or equivalent) into the conduit adapter completely
finger tight without forcing� Secure with a lock nut if supplied� Install conduit or
other fittings suitable for the installation area onto the conduit adapter hub on the
flow meter�
The liquid being measured should be free of any large particles that may obstruct
rotation of the rotor� If particles are present, a mesh strainer should be installed
upstream before operation of the flow meter�
The preferred plumbing setup is one containing a bypass line (Figure 3 on page 7)
that allows meter inspection and repair without interrupting flow� If a bypass line
is not used, it is important that all control valves be located downstream of the
flow meter (Figure 4 on page 8)�
PRESSURE IN EXCESS OF ALLOWABLE RATING MAY CAUSE THE HOUSING TO
BURST AND CAUSE SERIOUS PERSONAL INJURY.
DAMAGE CAN BE CAUSED BY STRIKING AN EMPTY METER WITH A HIGH
VELOCITY FLOW STREAM.
5 Pipe Diameters
Minimum
10 Pipe Diameters
Minimum
Isolation
Valve
Isolation
Valve
QuikSert Turbine
Flow Meter
Bypass Line
Figure 3: Meter installation using a bypass line

Installation
Page 8 June 2020TRB-UM-00287-EN-07
5 Pipe Diameters
Minimum
10 Pipe Diameters
Minimum
Isolation
Valve
QuikSert Turbine
Flow Meter
Figure 4: Meter installation without using a bypass line
This is true with any restriction in the flow line that may cause the liquid to flash�
If necessary, air eliminators should be installed to ensure that the meter is not
incorrectly measuring entrained air or gas�
It is recommended that a minimum length, equal to ten (10) pipe diameters of
straight pipe, be installed on the upstream side and five (5) diameters on the
downstream side of the flow meter� Otherwise, meter accuracy may be affected�
Piping should be the same size as the meter bore or threaded port size�
Do not locate the flow meter or connection cable close to electric motors,
transformers, sparking devices, high voltage lines, or place connecting cable in
conduit with wires furnishing power for such devices� These devices can induce
false signals in the flow meter coil or cable, causing the meter to read inaccurately�
If problems arise with the flow meter and monitor, consult "Part Number Information
(Pickup Not Included)" on page 13� If further problems arise, consult the factory�
If the internal components of the turbine flow meter are damaged beyond repair,
turbine meter repair kits are available� Information pertaining to the turbine meter
repair kits is referenced in "Repair Kit Information" on page 14�

Operational Startup
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OPERATIONAL STARTUP
The following steps should be followed when installing and starting the meter�
MAKE SURE THAT FLUID FLOW HAS BEEN SHUT OFF AND PRESSURE IN THE
LINE RELEASED BEFORE ATTEMPTING TO INSTALL THE METER IN AN EXISTING
SYSTEM.
1� After meter installation, close the isolation valves and open the bypass valve� Flow
liquid through the bypass valve for sucient time to eliminate any air or gas in the ow
line�
HIGH VELOCITY AIR OR GAS MAY DAMAGE THE INTERNAL COMPONENTS OF
THE METER.
2� Open upstream isolating valve slowly to eliminate hydraulic shock while charging the
meter with the liquid� Open the valve to full open�
3� Open downstream isolating valve to permit meter to operate�
4� Close the bypass valve to a full closed position�
5� Adjust the downstream valve to provide the required ow rate through the meter�
OTE:NThe downstream valve may be used as a control valve�

Troubleshooting Guide
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TROUBLESHOOTING GUIDE
Trouble Possible Cause Remedy
Meter indicates higher than
actual flow rate
• Cavitation
• Debris on rotor support
• Build up of foreign material
on meter bore
• Gas in liquid
• Increase back pressure
• Clean meter
• Clean meter
• Install gas eliminator ahead
of meter
Meter indicates lower than
actual flow rate
• Debris on rotor
• Worn bearing
• Viscosity higher than
calibrated
• Clean meter and add filter
• Clean meter and add filter
• Recalibrate monitor
Erratic system indication,
meter alone works well
(remote monitor application
only)
Ground loop in shielding
Ground shield one place only�
Look for internal electronic
instrument ground� Reroute
cables away from electrical
noise
Indicator shows flow when
shut off
Mechanical vibration causes rotor
to oscillate without turning Isolate meter
No flow indication
Full or partial open position
Fluid shock, full flow into dry
meter or impact caused bearing
separation or broken rotor shaft
Rebuild meter with repair kit
and recalibrate monitor� Move
to location where meter is full
on startup or add downstream
flow control valve
Erratic indication at low flow,
good indication at high flow
Rotor has foreign material
wrapped
around it
Clean meter and add filter
No flow indication Faulty pickup Replace pickup
System works perfect, except
indicates lower flow over
entire range
Bypass flow, leak Repair or replace bypass valves,
or faulty solenoid valves
Meter indicating high flow,
upstream piping at meter
smaller than meter bore
Fluid jet impingement on rotor Change piping
Opposite effects of above Viscosity lower than calibrated Change temperature, change
fluid or recalibrate meter