. FCI FLT93 Specifications

User Manual: FCI FLT93 Specifications

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Page Count: 8

Mounting
Reference
“U”-Length
“U”–length
Mounting
Reference
.63 (16) Max
Reference Sensor
Active Sensor
& Heater
Reference Sensor
FLT93-S
(Extended “U”-Length 3/4'' NPT Configuration Shown)
REF
1inchNPT
CustomerConduit Port
E
a
4.73(120.2)
1.50±.50 (38.1±12.7)
FLT93-F
(Extended “U”-Length 3_
4''NPT Configuration Shown)
.50(12.7)
1.85(47)
4.30
(109
Enclosure used as
junction boxorto
Assembly certifie
Class I Division
Class II Divisio
NEMMtype 4
(meets IP65
ActiveSensor
& Heater
“U”-Length
Chassis
Ground
Lug
“U”–length
Mounting
Reference
Max
Sensor
FLT93-S
-Length 3/4'' NPTConfiguration Shown)
REF
1inchNPT
CustomerConduit Port
External GroundLug
and Cover Lock
provided on
CENELEC
approved enclosure
4.73(120.2)
1.50±.50 (38.1±12.7)
-F
PT Configuration Shown)
1.85(47)
4.63(117.6)
2.06
(52.3)
4.30
(109.2)
Available wet
316stainless
Monel400
HastelloyC276
Titanium (type“S”only)
Available “U”lengths:
0.9 inch (23)(“F”type only)
1.2 inch (31)(“S”type only)
2.0 inch (51)
4.0 inch (102)
6.0 inch (152)
9.0 inch (229)
12.0 inch (305)
18.0 inch (457)
(meets I
Chassis
Ground
Lug
“U”–length
guration Shown)
1inchNPT
Customer Conduit Port
External GroundLug
and Cover Lock
provided on
CENELEC
approved enclosure
4.73(120.2)
1.50±.50 (38.1±12.7)
n)
1.85(47)
4.63(117.6)
2.06
(52.3)
4.30
(109.2)
Available wetted surface materialofconstruction:
316 stainless steel
Monel400
HastelloyC276
Titanium (type “S”only)
Available “U”lengths:
0.9 inch (23)(“F”type only)
1.2 inch (31)(“S”type only)
2.0 inch (51)
4.0 inch (102)
6.0 inch (152)
9.0 inch (229)
12.0 inch (305)
18.0 inch (457)
Enclosure used as wire terminal
junction box or to house local switch electronics.
Assembly certified to:
ClassIDivision 1&2 groups B,C& D
Class II Division 1 groups E, F & G
NEMMtype 4x and/or EEx dII
(meets IP65 or 66)
Mounting
Reference
“U”-Length
Chassis
Ground
Lug
“U”–length
Mounting
Reference
.63 (16) Max
Reference Sensor
Active Sensor
&Heater
Reference Sensor
FLT93-S
(Extended “U” - Length 3/4'' NPT Configuration Shown)
REF
1inch NPT
Customer Conduit Port
External Ground Lug
and Cover Lock
provided on
CENELEC
approved enclosure
4.73(120.2)
1.50±.50 (38.1±12.7)
FLT93-F
(Extended “U” - Length 3_
4'' NPT Configuration Shown)
.50(12.7)
1.85 (47)
4.63 (117.6)
2.06
(52.3)
4.30
(109.2)
Available wettedsurfacematerialofconstructio
316stainlesssteel
Monel400
HastelloyC276
Titanium (type“S”only)
Available “U”lengths:
0.9 inch (23) (“F” type only)
1.2inch (31) (“S” typeonly)
2.0 inch (51)
4.0 inch (102)
6.0 inch (152)
9.0 inch (229)
12.0 inch (305)
18.0 inch (457)
Enclosure used as wire terminal
junction boxorto house localswitch electronics.
Assembly certified to:
Class I Division 1&2 groups B,C& D
Class II Division 1 groupsE,F& G
NEMMtype 4x and/or EEx dII
(meets IP65 or66)
Active Sensor
& Heater
Available wetted surface m
316 stainless steel
Monel 400
Hastelloy C276
Titanium (type “
Enclosure used as wire terminal
junction box or to house local switch electronics.
Assembly certified to:
Class I Division 1&2 groups B,C&D
Class II Division 1 groupsE,F&G
NEMM type 4x and/or EEx dII
(meets IP65 or 66)
Chassis
Ground
Lug
External Ground Lug
and Cover Lock
ded on
1.85 (47)
4.63 (117.6)
4.30
(109.2)
Mounting
Reference
Active Sensor
&Heater
.50(12.7)
Active Sensor
& Heater
.50(12.7)
Mounting
Reference
“U”- Length
Chassis
Ground
Lug
REF
4.73 (120.2)
1.50±.50 (38.1±12.7)
1.85 (47)
4.63 (117.6)
4.30
(109.2)
FLOW
TEMP
LEVEL
FLOW
TEMP
FCI FlexSwitch®FLT®Series:
The Flow, Level, Interface
and Temperature Switch
with Analog Outputs
and FlexSwitch Technology.
F C I F L T
®
S E R I E S
®
FLT93-S
NOW – FLT93 Series
is SIL-2
Compliant
The FLT®93 Series with FlexSwitch®Technology
FCI’s FLT93 Series Switches with FlexSwitch technology represent
the first true technological advance in flow, level, and temperature
sensing and switching in over a decade. A single instrument, easily
field-configured or factory preset, provides unparalleled accuracy,
flexibility, and stability for most flow, level, and temperature sensing
and switching needs.
Standardization This sensing and switching breakthrough is
achieved in the FLT93 Series Switches by combining a new, highly
accurate, all-welded sensing element with an advanced, user-friendly
FlexSwitch control circuit.
Sensing Element. Two standard sensing element configurations are
available to meet your most demanding application requirements.
The FLT93-S is designed for use in standard heavy industrial applica-
tions and in applications with high velocity liquid setpoint require-
ments; the FLT93-F is designed for fast response gas applications.
Both sensing elements can be supplied in either standard (-40°
to +350°F [-40°to +177°C]) or medium (-100°to +500˚F [-73°to
+260°C]) temperature configurations. The FLT93-S is also available in
a high temperature (-100°to +850°F [-73°to +454°C]) configuration.
Control Circuit. One standardized, field-configurable FlexSwitch
Sensing Element Feature Highlights
No moving parts
All welded design
Exotic materials
FLT93-S
Designed for heavy industrial
environments
High liquid flow rate sensitivity
High temperature service
Retractable packing glands
FLT93-F
Faster response
Small process connection
Control Circuit Feature Highlights
Temperature compensation
Analog output voltage for flow and temperature
Calibration mode switch to simulate alarm setpoint
Fail-safe setup
Dual alarm, each with SPDT relay/DPDT optional
Field selected input power
Rack or Socket Mounted Control Circuit Electronics
control circuit satisfies virtually any combination of application
requirements. The FlexSwitch technology can be packaged to meet
most integral, remote, and rack mounted configurations.
Precise Performance Accuracy Leveraged from FCI’s field-
proven thermal dispersion experience, the unique sensor technology
of the FLT93 Series Switches, combined with FlexSwitch tempera-
ture compensation circuitry, introduces unparalleled performance
capabilities:
Exclusive flow accuracy as precise as ±2% of the setpoint
velocity over a ±50°F [±28°C] temperature range;
repeatability of ±0.5% reading.
Level resolution of ±0.1 inch [±0.5 cm]; repeatability of
±0.05 inch [±0.3 cm].
Standard temperature accuracy ±2.0°F [±1°C]; repeatability
±1.0˚F [±0.6˚C]. Improved temperature accuracy is available
with factory calibration.
Integrated Technologies–Advanced FlexSwitch Circuitry
Available in both standard socket mount or optional rack mount
configurations, FCI’s fail-safe, dual alarm (SPDT) control circuit
provides the FLT93 Series Switches with unmatched field flexibility
and user-friendliness. The FlexSwitch control circuit also provides
the exclusive advantage of one switch that offers the following field-
selectable features:
Dual, independent SPDT relays for the following alarm
combinations:
–Flow rate and temperature
–High flow and low flow
–Point level and temperature
–Flow rate and low liquid level
–Three-phase level interface
–Fail-safe flow, level, or temperature
One DPDT relay for single alarm of flow rate, liquid level or
temperature is optionally selectable
Application Flexibility
Easy Field or Factory Preset Configurations. FlexSwitch circuit
features are easily enabled and can be selected either in-situ or
factory preset. Selections include the following:
FLT93-F and FLT93-S Sensing Elements
FLT93-S and FLT93-F Insertion FlexSwitch
Accuracy and Temperature Compensation FLT93 Series
switches are “precision temperature compensated” to insure
the accuracy of factory and field set alarms when installed
in dynamic process applications. Accuracy combined with
temperature compensation results in:
Preventing false alarms or alarm failure
Maximizing operator and process safety
Having the option to set alarms within a narrow set point range
The “Temperature Compensated Flow Curves” graph (right)
illustrates how “temperature compensated” flow switches will
not experience signal drift during temperature changes. Whereas
a “non-temperature compensated” flow switch experiences signal
drift (as indicated by the red arrow) causing alarm failure.
Typical Monitoring Applications
High/low pump flow
Relief valve and flare gas flow or leakage detection
HVAC flow monitoring
Monitoring heat exchanger and filter fouling
Drain line flow detection
Pump seal leak and lubricant detection
Wet /dry and sump seal detection
High/low level alarm and control
Interface control in separation vessels
High and low temperature alarm
FLT93-C Sanitary Sensing Element
Output Signal (DC volts)
0
1
7
6
5
4
3
2
Detergent
Foam Demineralizer/
Resin Slurry
Diesel
Kerosene
Water
30 wt.
Oil
Air Note: Output signal will vary with heater power selection.
Typical Level and Interface Output Signals
Flow Ranges for FLT93S, FLT93F, or FLT93C
.001 .01 .1 1 10 100 1000
Velocity (ft./sec.)
For meters per second, multiply by 0.3048
Water-Based Liquids
Hydrocarbon-Based Liquids
Gases
2.00
1.75
1.50
1.25
1.00
0.75
Voltage Output, Vdc
0 1 2 3 4 5
Velocity (ft./sec.)
For meters per second, multiply by 0.3048
51˚F [10.6˚C]
76˚F [24.4˚C]
139˚F [59.4˚C]
signal stability
with temperature compensation
signal drift
without temperature
compensation
Temperature Compensated Flow Curves
3
1
Output Signal (DC volts)
2
0.01 0.1 1 10
30 wt. Oil
Water
Velocity (ft./sec.)
For meters per second, multiply by 0.3048
Typical Liquid Flow Curves
Delivering the same field-tested performance
and reliability as the FLT93-S and F, The FLT93-C
is built to comply with the stringent 3A Sanitary
and general sanitary requirements of the Food,
Beverage, Pharmaceutical and Chemical indutries.
The instrument’s no moving parts design
makes it ideal for monitoring the flow of syrups,
fillings and other viscous media and product
slurries. The FLT93-C is suitable for both
clean-in-place and steam-in-place applications.
Control Circuit Feature Highlights
Refer to FLT93-F and S on previous page
Common Applications
Pump protection
Additive verification
Gas/steam injection monitoring
Analyzer flow monitoring
Syrup flow monitoring
Low flow detection
Level/Interface
FLT93-C Sanitary Insertion FlexSwitch
Field Selectable Feature Advantage/Benefit
Input Power Jumpers Maximizes voltage source flexibility
and emergency power operations.
Application/Heater Power Optimizes signal level or best
configuration for changing appli-
cation conditions.
Relay Configuration Enables easy field selection of
SPDT or DPDT configurations
and relay energization modes.
Calibrate/Operate Mode Selects field verification, pre-check,
calibration or general operation
modes.
Maximized Instrument Life Simple reconfiguration allows
the instrument to be further utilized in new service applications or
easily adjusted as specific application requirements change.
Simple, Accurate, Field Set Alarms Field calibrations and set-
point adjustments are easily performed. Voltage readings at critical
setpoint values can easily be recorded for reference purposes or
for optimized monitoring.
Field Selectable Input Power The FLT93 Series’ FlexSwitch
circuit is field configurable for compatibility with the most common-
electrical power. Selection of 24 Vdc, 115 Vac or 230 Vac by
simple jumper selection is a standard feature.
Calibration
Switch
Sensing
Element
Reference
RTD
Active
RTD
Heater
Input Power
1
2
3
5
4
1
2
3
5
4
Out +
Out -
T
emp +
Temp -
9
8
7
1
0
1
2
1
2
3
4
6NC2
4 NO2
5 COM2
11 NC1
12
NO1
3 COM1
Flow/Level or
Temperature
Selector
Alarm Setpoint 2
Adjustment
Sensor
Current
Source
Signal
Conditioner
Heater Power
Selector/
Temp Control
Power
Supply &
Selector
Temp Comp
Adjustment
Calibration
Adjustment
Alarm Setpoint 1
Adjustment
5294 Control Circuit Functional Diagram
Selection Jumpers
and Logic Jumpers
FLT93-L Inline Sensing Element
Operation Verification and/or Pre-Check Alarm setpoint
and fail-safe verification is easily performed before installation or
in-situ. The dual alarms are field-configured to fail-safe when
used exclusively for flow rate, liquid level, or temperature alarm.
Resulting from FCI’s historically proven durability, pre-check
capability and fail-safe operation, operators will be protected
from any unforeseen failure. This combination of features gives
the FLT Series Switches unrivaled reliability. Setpoints may be
configured to provide failure information of sensing element
assembly as well as control circuit electronic failure.
Setpoint Adjustment Ranges for Typical Media
Sensing Element Feature Highlights
Ideal for extremely low flow
(down to .015 cc/sec)
316L stainless steel or Hastelloy C-276
wetted parts, all welded.
Process temperatures to 500°F [+260°C]
Process pressures to 2000 psig [138 bar(g)]
Temperature compensation results in accu-
rate and stable setpoints and output signals.
Hazardous location system approvals: FM,
CSA, CENELEC, CE Mark and CRN.
Control Circuit Feature Highlights
Refer to FLT93-F and S on previous page
Common Applications
Chemical additive verification
Coolant and lubrication seal leakage
Lube flow detection
Seal water flow
Analyzer flow detector
Air flow purge monitoring
Spray nozzle monitoring
FLT93-L Inline FlexSwitch
Application
Flow rate and /or level/interface and temperature sensing in liquid,
gas and slurry applications.
Sensing Elements
Process Connection
Models S and F
3/4 inch male NPT standard; optional 1 inch BSP, 1 inch male
NPT, 3/4 inch Male NPT (FLT93-F only); flanges, spool pieces,
sanitary fittings or retractable sensing element optional.
Model L
1 inch male NPT or 3/4 inch female NPT, both ends with orifice;
flanges optional.
Model C
Sanitary flange
Insertion Length
Models S and F
Available in standard lengths of 1.2 inch [30 mm], 2 inches
[51 mm], 4 inches [102 mm], 6 inches [152 mm], 9 inches
[229 mm], 12 inches [305 mm], 18 inches [457 mm] and
custom-specified lengths.
Model L
3.375 inch [86 mm] in-line body length
Model C
Please see chart on outline dimensional.
Sensing Element
Models S and F
All wetted surfaces are 316L stainless steel with all-welded
construction. Hastelloy C, Monel 400, electro-polished
stainless steel and titanium (FLT93-S only) are optionally
available. Other spray coatings are available on special
request (i.e., tantalum, chromium carbide).
Model L
All wetted surfaces are 316L stainless steel with all-welded
construction. Hastelloy C, Monel 400 and titanium are
optionally available.
Model C
All wetted surfaces are 316L stainless steel with all-welded
construction electro-polished to 20 Ra.
Operating Temperature
Sensing Element:
All Models
Standard temperature configuration:
-40° to +350°F [-40° to +177°C]
Medium temperature configuration:
-100° to +500°F [-73° to +260°C]
Model S Only
High temperature configuration:
-100° to +850°F [-73° to +454°C]
Control Circuit:
All Models
Ambient -40° to +140°F [-40° + 60°C]
Operating Pressure
Models S, F and L
Hydrostatically proof pressure tested to 3500 psig [241 bar(g)]
at 70°F [21°C]. Derated with temperature, the maximum
recommended operation service is 2350 psig [162 bar(g)] at
500°F [260°C].
Model C
To 2000 psig [138 bar(g)]
Higher ratings available with special construction and test certification.
Control Circuit Features
Control Circuit
Available in both standard socket mount, single channel, dual alarm,
epoxy sealed relays and in rack mounted configurations (card cage
or enclosure not included).
Output Signal
Analog DC voltage related to flow or level/ interface signal and
proportional to temperature, standard.
Input Power
Field selected or pre-configured in the factory to 115 Vac (±15),
230 Vac (±30, 50 to 60 Hz), 24 Vdc (+4, -3) or 24 Vac (+2, -6);
100 Vac ±10 optionally available. LED indicates power on.
Power Consumption
AC units, 13 VA maximum; DC units, 7 watts maximum.
Heater Power
Field or factory selected to optimize switching performance and range-
ability and selectable for specific fluid service requirements. 7 watts
power consumption, 230 mA maximum.
The above typical service power selections are for reference only.
Depending on application requirements, surface temperature rating
requirements, and rangeability expectations, alternate power selections
may be recommended. Other intermediate power selections can be
made. Consult installation manual for recommendations in your service.
Relay Rating
Dual SPDT or single DPDT field configurable 6 amp resistive at 115
Vac, 240 Vac or 24 Vdc; hermetically sealed relay configurations
optionally available.
Electrical Enclosure
Aluminum (epoxy coated) or optional stainless steel. Enclosures are
rated for hazardous location use (Class I and II, Division 1 and 2,
Group B, C, D, E, F and G; and EEx d IIC) and resists the effect of
weather and corrosion (NEMA and CSA Type 4X and equivalent to IP66).
FlexSwitch FLT93 Series General Specifications
[specifications continued on next page]
Typical Service Sensing Element Power (W)
Gas or Air S-Style 0.75
F-Style 0.25
Liquids S-Style 3.0
For Flow Service
Setpoint Range
Model S
Water-based Liquids:
0.01 to 0.5 FPS [0.003 to 0.15 MPS]with 0.75 watt heater;
0.01 to 3.0 FPS [0.003 to 0.9 MPS] with 3.0 watt heater.
Hydrocarbon-based Liquids:
0.01 to1.0 FPS [0.003 to 0.3 MPS] with 0.75 watt heater;
0.01 to 5.0 FPS with [0.003 to 1.5 MPS] with 3.0 watt heater.
Air/ Gas:
0.25 to 120 SFPS [0.08 to 37 NMPS] with 0.75 watt heater at
standard conditions; 70°F [21.1°C], 14.7 psia [1.013 bar(g)].
Other Fluids: Contact the factory for approximate rangeability.
Model F
Air/Gas:
0.25 to 120 SFPS [0.08 to 37 NMPS] 0.75 watt heater at standard
conditions; 70°F [21.1°C], 14.7 psig [1.013 bar(g)].
Model L
Water-based Liquids: 0.015 to 50 cc/sec
Hydrocarbon-based Liquids: 0.033 to 110 cc/sec
Air/ Gas: 0.6 to 20,000 cc/sec
Model C
Water-based Liquids: 0.01 to 3.0 FPS [0.003 to 0.9 MPS]
Syrup: to 5.0 FPS [0.0003 to 1.5 MPS]
Air/Gas: 0.25 to 120 SFPS [0.08 to 36.6 NMPS]
Factory Calibrated Switch Point Accuracy
Any flow rate within the instrument flow range may be selected as a
setpoint alarm. A factory-calibrated setpoint adjustment may be optimally
preset with accuracy of ±2% of setpoint velocity over an operating
temperature range of ±50°F [±28°C].
Monitoring Accuracy
Based on a measured output voltage over the entire flow range, an
operating temperature range of ±50°F [±28°C], and an operating
pressure range of ±100 psig [±7 bar(g)]:
Liquids: ±5% reading or ±0.04 SFPS [±0.012 NMPS],
whichever is larger
Gases: ±5% reading or ±2 SFPS [±0.06 NMPS], whichever is larger
Repeatability
±0.5% reading
For Level/Interface Service
Accuracy
Model S
±0.25 inch [±6.4 mm]
Model F
±0.1 inch [±2.5 mm]
Repeatability
Model S
±0.125 inch [±3.2 mm]
Model F
±0.05 inch [±1.3 mm]
For Temperature Service
Accuracy
±2.0°F [±1°C] with field setpoint adjustment. Monitoring accuracy
±3.5°F [±2°C] with standard curve fit output voltage operation
across the selected instrument temperature range. Higher accuracy
available with factory calibrations.
Repeatability
±1.0°F [±0.6°C]
The above accuracy is based on liquid or slurry service and in
gas service with a minimum 1 sfps (0.3 nmps) velocity past the
sensing element or with the heater deactivated for temperature
sensing service only.
Factory Application-Specific Set-up and
Setpoint Calibration
Standard instrument factory default setting, unless otherwise selected at
order entry, will be as follows:
115 Vac input power for all FM Approved units. 230 Vac for all
other agency approval units.
Dual SPDT alarms set for:
Alarm No. 1: Preset for flow or level and to de-energize
with decreasing conditions.
Alarm No. 2: Preset to de-energize for increasing temperature
at 10°F [5°C] below the maximum instrument process.
temperature.
Heater power at 0.25 watt on Model F or 0.75 watt on Model S.
Calibration switch set at “operate”.
Factory calibration including set-up for specific service, process
fluid and alarm conditions optionally available. Contact factory for
fluid handling capabilities.
Agency Approvals
FM, CSA, CENELEC,
T4 Rated (System approval),
ATEX, CE Mark and CRN
IEC Ex d IIC
SIL-2 Compliant
Shipping Weight (approximate)
Integral: 8 lbs. [3.6 kgs]
Remote: 13 lbs. [5.9 kgs]
FlexSwitch FLT93 Series General Specifications [continued]
U-Length
Earth
Grounding
Lug
REF
1 inch Female NPT
Customer Conduit Port
External ground lug
and cover lock
provided on
CENELEC
approved enclosure
4.73 [120]
1.50±.50 [38 ±13]
1.85 [47]
4.63 [118]
2.06
[52]
4.30
[109]
Enclosure used as wire terminal
junction box or to house local
switch electronics.
Instrument certified to:
Class I, Division 1 and 2, Groups B, C and D
Class II, Division 1, Groups E, F and G
NEMA and CSA Type 4X (equivalent to IP66)
and/or EEx d IIC. T4 (or T3a) rated.
REF ”“
Reference RTD
Available wetted surface
material of construction:
316 stainless steel
Monel 400
Hastelloy C
Titanium (“S” configuration
only)
Available U-lengths:
1.2 inch [30]
2.0 inch [51]
4.0 inch [102]
6.0 inch [152]
9.0 inch [229]
12 inch [305]
18 inch [457]
Mounting
Reference
.63 [16] Max
FLT93-S
(Extended U-Length 3/4 inch Male NPT
Configuration Shown)
Active RTD
and Heater
0.875 [22] OD
Note 3
1" Male MNPT
Local Enclosure (see FLT-S above)
4.30
[109]
Cable PIigtail
4.73
[120]
Ø .156 Thru
[4]
1 Inch Female
NPT Customer
Conduit Port
or
FLOW
.75 Inch Male NPT
1 Inch Male NPT
Opptional
Both Ends
1.750
[44]
Max
.75 Inch Female NPT
Optional Both Ends 1 Inch SCH 160 Pipe
3.375 [86] MAX
(A - Length)
[millimeters]
Notes:
1. For best performance, the sensing element should be
installed into a vertical section of pipe. Liquids should flow
up through the sensing element and gases should flow
down through the sensing element.
2. The time response of the F-style sensors is faster than
the S-style sensors. However, the S-style sensors can
withstand higher fluid forces (drag) than the F-style sensors.
3. Refer to the FlexSwitch product brochure
(Doc. No. 02MK011288) for additional information and
complete specifications.
4. Use the Model FLT93L Ordering Information Sheet (OIS
Doc. No. 01SA011426) to configure the complete instrument
part number.
5. Sensing element A-length is 12.0 inches (305 mm) if
flanges are specified for the process connection
.
Other end connections available.
Earth
Ground
ø4.63
[118]
ø2.06
[52]
Local Enclosure Meets Explosion Proof
(See FLT93-S above)
C
F
C/2
D
E
ULength
4.83
[123]
4.30
[109]
Flat Indicates
Flow Direction
1 Inch Female NPT Port
Clamp
Gasket
(Customer)
Approx 1/16
Except 3/4”
SIZE=D
B
Tube &FlangeSize
Short Leg Tee
(Optional)
ATube &
FlangeSize
A B C D E F U-Lgth
1
11/
2
21/
3
4
1
11/
2
2
2
2
5.25
4.75
5.50
7.00
5.68
6.18
8.12
1.12
1.06
1.37
1.62
1.87
2.12
2.62
1.50
2.12
2.12
2.12
2.12
2.12
2.12
N.A.
1.50
1.75
2.00
2.25
2.50
3.00
1.43
1.25
1.93
1.93
1.93
2.75
2.75
To Convert To Millimeters Multiply by 25.4
12
/
3/43/4
12
/
12
/
FLT93-S and FLT93-F FlexSwitch, Insertion
FLT93-L FlexSwitch, Inline
FLT93-C FlexSwitch, Sanitary Insertion
Doc. No. 02MK011288N
©Copyright 2008 by Fluid Components International LLC. All rights reserved. Subject to change without notice.
0407 5K
Test and Calibration Laboratory Fluid Components
International maintains an extensive, instrument test and calibration
laboratory at its headquarters in San Marcos, California. Utilizing
the latest in advanced, computerized data acquisition systems and
calibration test equipment, this facility permits comprehensive prod-
uct development, testing, and calibration. Any FCI product can be
calibrated in accordance with customer specifications. Laboratory
standards are maintained with NIST (National Institute of Standards
and Technology) traceable Cavitating Venturis (CVs) and precisely
calibrated, pressure and temperature corrected turbine flowmeters.
Combustible and non-combustible gas calibration flow stands
allow for the calibration of FCI products in a wide range of gases
and gas mixtures in flow stand line sizes as small as 1/8 inch to
30 inches [3 to 760 mm] in diameter. A variety of flow profiles
from laminar to turbulent conditions are generated to duplicate
actual field conditions. Flow rates from 0 to 20,000+ SCFM [0 to
34,000 NCMH], velocities from 0 to 800 SFPS [0 to 240 NMPS],
pressures from vacuum to 3000 psig [200 bar(g)], and tempera-
tures from -100º to +900ºF [-70º to +480ºC] are available.
On-Site Calibration and Training In-situ calibration is avail-
able from FCI’s Field Service engineers where precise test and
calibration is accomplished in actual media conditions.
FCI’s Training Department can provide on-site or at the factory
Product Knowledge Workshops for our customers. The work-
shops cover installation, setup, and troubleshooting skills, and
include hands-on exercises using real products, under actual
operating conditions.
24 Hour Customer Service Access Available
Web: www.fluidcomponents.com
1755 La Costa Meadows Drive
,
San Marcos, California 92078 USA |Phone: 760-744-6950 |Toll free: 800-854-1993 |Fax: 760-736-6250
European Office:
Persephonestraat 3-01 5047 TT Tilburg, The Netherlands
|
Phone: 31-13-5159989
|
Fax: 31-13-5799036
ISO 9001:2000 and AS9100 certified

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