Flow Switches
Model PPS-32 Polysulfone
Paddle Flow Switch for Liquids
Model FPS 5100
Flow Switch for Liquids
• Bidirectional • Easy to Install
• Low Cost • Low Pressure Drop
Fits pipe sizes 1” to 8”.
Blade length is adjustable
by trimming the blade for
different size pipes.
Please call for application
discussion.
Fits pipe sizes 1” to 3”
Cord grip
PG 11,
by trimming blade.
7-15mm cable size
SPECIFICATIONS
Switch Point
Adjustable Inside
Material: Polysulfone, transparent
Output: Normally open contact or normally
closed contact, hermetically sealed, magnetically
actuated switch.
Process thread: 1" NPT
Temperature of medium: Max. 225°F
Maximum pressure: Max. 145 PSI
Max. pressure drop: 1.45 PSI
Adjustment accuracy: ± 20%, by trimming
Switch repeatability: ± 3%
Other materials exposed to the media:
Stainless steel, ceramic magnet
Electric connection: DIN 43650 plug
Protection: NEMA 4
Switching capacity: 40 VA max., 2.0 A max.,
250 V max.
Switch Point: 45°
PSR - OEM Paddle Flow Switch
for Liquids
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Fits pipe
sizes
2” to 8”
with TEE
provided by
customer
SPECIFICATIONS
Flow Media: liquids
Output: SPDT, 220V, 8A, 1700VA
Installation: position independent, arrow must
point in direction of flow, straight pipe runs of at
least 5 x the inner pipe diameter must be maintained on either side of the instrument for best
performance.
Process Connection: 1" NPT
Max. Pressure: Brass: 160 PSI; SS: 450 PSI
Materials: Brass or 321 SS
Paddle: 316 SS
Housing: NEMA 4
Media Temperature: 250° F (fluid), 185° Ambient
Series V6 Mini-Size Flow Switches
for Liquids
Switch Point Adjustable
Easy to Install
Brass or SS Construction
Low Cost
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Fits pipe sizes
1/4” to 11/2”
with TEE provided
GENERAL PURPOSE MODEL
SPECIFICATIONS
SPECIFICATIONS
Switching range: 0.9-1.3 GPM...9.2-15 GPM water
Material: brass or SS
Max. pressure: Brass: 1450 PSIG; SS: 3600 PSIG
Max. temperature: 230°F
Contact: Reed switch SPST, N/O, or N/C - field
configurable
Contact Housing: Polyamid, glass reinforced,
NEMA 4
Maximum Contact Ratings: 50 VA, (50 watt, 250
VAC, 1.5 A)
Cable: PVC
Standard Cable Length: 5 ft.
Maximum Flow: 5x switching range increasing
Monitor Flow
in 1/2” to 2"
Pipe
Leak-proof lower body
Weatherproof
Explosion-proof
Easy Installation
Switch range: 1.5 - 5.6 GPM...10.0 - 37.8 GPM
Material: Brass or Stainless Steel
Max. pressure: Brass: 250 PSI; SS: 1000 PSI
Max. temperature: -4 to 220°F, brass or SS (High
temperature option to 400°F available. Call Trask)
Contact: SPDT (std.), DPDT (opt.), 5A @ 125/250
VAC
Housing: Polyamid, glass reinforced, NEMA 4
Electrical Connections: Via 18”, 18 ga. leads
Maximum Flow: 5x switching range increasing
Models without “TEE” available for insertion into customer’s existing “TEE”, call for details.
For more detailed information, visit our website: www.traskinstrumentation.com
414 West Poinsett St., Greer, SC 29650 • Phone (864) 848-3993 • Fax (864) 848-9569 • E-mail: [email protected]
Thermal Flow Switches - Gas
vent-captor 3202.--, 3205.-Sensing Data
Compact flow-monitor for gaseous media
• non-corosive gas
• no moving parts
• long life irrespective of switching
frequency
• simple installation with mounting
flange (For pressurized applications,
call Trask)
• switching point adjustabel between
0.5 m/s and 20 m/s
Medium
gaseous
Switching range
adjustable from 0.5 m/s to 20 m/s*
Adjustment characteristics
logarithmic to flow speed
Repeatability tolerance of
set point
<3%
Hysteresis
<20%
Switching delay
approx. 2 s with change of flow
more than 2 m/s below or above
set-point
Temperature drift
<0.3% / K
* All media other than air must be specified by calibration.
Thermal Flow Meters - Gas
vent-captor 3202.30, 3205.30
Sensing Data
Self-contained air flow meter for all
measurement and control applications
• non-corosive gas
• simple to install (For pressurized
applications, call Trask)
• no moving parts
• linear current output 4-20 mA
• 4 measurement ranges up to 5 m/s,
10 m/s, 20 m/s, 30 m/s
• continually adjustable
Medium
gaseous
Measuring range
continually adustable up to 5 m/s,
10 m/s, 20 m/s, 30 m/s.
See graph
Adjustment characteristic logarithmic to flow speed
Linearity deviation
<5% (best fitting slope)
Repeatability tolerance
<2%
Temperature drift
<0.3% / K
All data related to air.
Electrical Data
Voltage supply
Switching current
Power consumption
Starting override time
(Set-point dependency)
Electrical output
at no flow
Display
24 VDC ± 30%
max. 200 mA
approx 800 mVW - 1.3 W (at max. flow)
approx. 30 s at 0.5 m/s to approx 5 s at 20 m/s
3202.00 NPN current bearing (n.c.)
3202.01 NPN absence of current (n.o.)
LED at flow condition: ON
3202.02 PNP current bearing (n.c.)
3202.03 PNP absence of current (n.o.)
Mechanical Data
Material
Medium temperature
Sensor probe
Housing
Ceramic with overglaze
Ultradur (PBTP)
-20°C to + 70°C (-4°F to +160°F)
Ambient temperature
-20°C to + 70°C (-4°F to +160°F)
Electrical connection
2 m molded oilflex cable / 3 x o.5 mm
Protection standard
IP 64 (Equivalent to NEMA 4)
Mass
130 g
For the best solution to your sensor needs, ASK TRASK!
Thermal Flow Meter - Liquid
flow-captor smart meter 4115.30 sm
Sensing Data
The adjustable flow meter
• Suitable for pipes 1” to 24”
• Measuring range from 0.2 m/s
up to 3.5 m/s
• A flow meter for everything
that flows
• Made for the 1/7th law
Media
all fluid media, like water, oil, paste, glue, sludge, grease etc.
Measuring range
0 to 0.5m/s, 0 to 1 m/s, 0 to 2 m/s, 0 to 3 m/s*
Pressure
18 bar, max.
Accuracy
<3%
Process Connection
11/2 NPT
Repeatability
<1% / Response time to flow rate change 10 sec. typical
* other ranges on request
Thermal Flow Meters - Liquid
flow-captor 4114.30, 4115.30
Sensing Data
Media
Self-contained flow meter for all
measurement and control applications, wide measurement
range, non-intrusive sensing, linear current output, for liquids,
and semi-solids, no moving
parts, stainless steel sensing
surface.
liquids, pastes, semi-solids, (corrosive media - consult Trask)
Measuring range continually adustable from min. 0 - 20cm/s to max. 0 - 200 cm/s
(related to water; extended range with other media
Accuracy
<3%
Repeatability
<1%
Temperature drift
<0.3% / K
Process Connection, Nipple - Part Number: 43189SS (4114.30) - 1” NPT
43188SS (4115.30) - 1” NPT
Common Specs for 4114.30 and 4115.30
Electrical Data
Voltage supply
Current consumtion
Output current
Resistive load
24 VDC ± 10%
100 - 200 mA
4 to 20 mA
0to 600 Ohm, max.
Mechanical Data
Type
4114.30
4115.30
Material:
Sensorhead and Housing
stainless steel WN1.4305 (V2A), optional 1.4571 (V4A)
Sensorhead sealing
Operating pressure range
Medium temperature range
Ambient temperature
Union nut
-10°C to + 80°C (14°F to 176°F)
-10°C to + 60°C (14°F to 140°F)
G 11/4 A SW50 mm
DIN 259 ISO 128
Electrical connection
Protection standard
Weight
FP (Won)
max. 30 bar (435 PSI)
G 1 A SW37 mm
DIN 259 ISO 228
2 m (6.5 ft.) molded oilflex cable
IP 65 / DIN 400 50
stainless steel approx. 380 g
stainless steel approx. 160 g
See us on the web: www.traskinstrumentation.com
weber flow-captor P-R-O 50
Thermal Flow Switch - Liquid
• Automatic scaling and set-point
• Learn function for flow rate
• Easy to install
• No moving parts
• Push-button re-scaling if needed
• Use for Liquid Slurrey Media
Sensor Data
Mechanical Data
Low Flow Set Point
Auto set @ 50% / Adjustable via “set” pushbutton
Media Temperature
-20 to 80°C
Pressure (max.)
30 bar (450 psi)
Response time
25 seconds (typical)
Repeatability
Range
Material
Stainless Steel (303)
Electrical
Connection
Process
Connection
m12 male connector
includes 2m mating cable
1/2” NPT, Male
1%
Electrical Data
0 - 150 cm / sec. (0 - 1.5 m / sec.)
Operating voltage 20 to 30 V DC (short circuit protected)
Electrical output
PNP N.O. (switch closed with flow)
N.C. (switch open with flow)
Thermal Flow Switches - Liquid
Technical Data
Type
4120.12/.13
4121.12/.13
4320.12/.13
4321.12/.13
Medium
water-based solutions
oil-based solutions
water-based solutions
oil-based solutions
Sensor Data
Measuring range
0 - 20 cm/s to 0 - 300 cm/s
0 - 30 cm/s to 0 - 300 cm/s
0 - 20cm/s to 0 - 300cm/s
0 - 30 cm/s to 0 - 300 cm/s
cont. adjust 1)
cont. adjust2)
cont. adjust1)
cont. adjust2)
6x1 tube: 0.5 gal./minute
8x1 tube: 1.1 gal./minute
12x1 tube: 3.1 gal./minute
18x1 tube: 7.0 gal./minute
Flow rate at 300 cm/s
Media Temperature
-20 to 80°C
Set-point range
Pressure
Response time
approx. 15% - 90% of measuring range
up to max. 100 bar (1,500 psi)
2 s to 10 s,
acc. to range setting
up to max. 30 bar (450 psi)
2 s to 15 s,
acc. to range setting
Repeatability
2 s to 10 s,
acc. to range setting
2 s to 15 s,
acc. to range setting
<1%
Mechanical Data
Process Connection
1/2” BSP or 1/2”-14 NPT
Pipe dimensions
6x1, 8x1, 12x1, 18x1.5 (O.D. x wall thickness
Electrical Data
Operating voltage
Electrical output
18 to 30 V DC, including residual ripple
PNP n.c. 3): 4120.12
PNP n.o. 4): 4120.13
PNP n.c. 3): 4121.12
PNP n.o. 4): 4121.13
18 to 30 V DC, including residual ripple
(adaptor for 110 V available)
PNP n.c. 3): 4320.12
PNP n.o. 4): 4320.13
PNP n.c. 3): 4321.12
PNP n.o. 4): 4321.13
Ask about our Cool GUARD flow switch type 4100 for all-in-one monitoring of flow and temperature of the coolant in cooling systems.
See us on the web: www.traskinstrumentation.com
414 West Poinsett St., Greer, SC 29650 • Phone (864) 848-3993 • Fax (864) 848-9569 • E-mail: [email protected]
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