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McDonnell & Miller FS1 low flow, inline, diaphragm flow switch
- Adjustable alarm set-point
- Brass body
- R½" (BSPT) or NPT thread.
- Unique diaphragm principle
- Compact size
- Stocked models include: FS1-J (p/n: 113550)
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McDonnell & Miller FS1-W low flow, inline, diaphragm flow switch with weatherproof enclosure
- Adjustable alarm set-point
- Brass body
- ½" NPT thread.
- Unique diaphragm principle
- Compact size
- NEMA 4X (~IP65) type housing
- Stocked models include: FS1-W (p/n: 113601)
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McDonnell & Miller FS6 low flow, inline, diaphragm flow switch
- General purpose applications
- Very low flows detected
- Brass bodies
- Process connection: ¾" or 1" BSPT or NPT female thread
- Adjustable sensitivity
- Stocked models include: FS6-1 (p/n: 115600), FS6-J-1 (p/n: 115650), FS6-J-¾ (p/n: 115550)
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McDonnell & Miller FS6-W low flow, inline, diaphragm flow switch with weatherproof enclosure
- General purpose applications
- Very low flows detected
- Brass bodies
- Process connection: ¾" or 1" BSPT or NPT female thread
- Adjustable sensitivity
- Enclosure: NEMA 4X (>IP65) type housing
- Stocked models incude: FS6-W-1 (p/n: 115652), FS6-WJ-1 (p/n: 115654), FS6-WJ-¾ (p/n: 115653)
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Eletta S series flow sensor with gauge & switches
- Extremely durable & long lasting flow sensor
- Purely mechanical (requires no power)
- Large gauge (Ø120mm) indication of flow rate
- Direct reading / customised dials available
- Process connection: DN15»40 threads (BSPP or NPT) or DN15»500 DIN / ANSI wafer flanges
- Flow range: varies depending on size of pipe section - refer datasheet
- Repeatability: <2% actual
- Output: standard S2x: 2 x independently adjustable SPDT relays; standard S0x: gauge only
- Enclosure: we stock IP65 standard but IP43 available also
- We carry stock & spare parts to build / repair most common variations. e.g. S2-GL15, S2-GL25, S2-FA50, S25-GL15, S25-GL25, S25-FA50 & more.
- NEW! Upgrade your existing flow switch / indicator to a Combo Unit & get 4-20mA analogue output - ask us how.
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Eletta V series flow switch
- Extremely durable & long lasting flow switch
- Purely mechanical - requires no power to operate
- Process connection: DN15»40 threads (BSPP or NPT) or DN15»500 DIN / ANSI wafer flanges
- Flow range: varies depending on size of pipe section - refer datasheet
- Repeatability: <2% actual
- Output: standard independently adjustable SPDT micro switch
- Enclosure: we stock IP65 standard but IP43 available also
- We carry stock & spare parts to build / repair most common variations. e.g. V15-GL15, V15-GL25, V15-GL40.
- NEW! with flow indication window - completely reverse compatible!
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Eletta D series flow meter, totaliser & switch
- Newest in the Classic range
- Uses common pipe sections and can be used to upgrade other of the Eletta Classic controllers
- Programmable, digital back-lit display that can be rotated electronically through 360°
- Multipoise installation of instrument
- Isolated 4 - 20mA output linear to flow
- Frequency output 200 » 1000Hz, linear to flow
- 2 independent relay outputs for alarms
- Resettable totaliser function
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Gems Sensors RFS (RotorFlow) paddle wheel flow switch
- Paddle wheel flow switch for visual flow indication & flow alarm
- Materials: polypropylene, brass or stainless steel body
- Media: dependent on body type
- -29 » 100°C (65°C ambient), up to 13bar
- Viscosity: <200SSU
- Process connections: ¼, ½, ¾ & 1” BSPP (G type) or NPT thread
- Output: SPDT, relay
- Supply: 24Vdc or 115vac
- Electrical connection: 24" cable
- Range: dependent on port size
- Flow: 0.38 » 76L/min (0.1 » 20GPM)
- Typical stocked units include: 155425, 155485BSPP, 181688
- Note: repair kits available for some models
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AW-Lake FlowStat ES economical paddle wheel flow meter
- Low cost polycarbonate paddle wheel flow meter for inline flow sensing of liquids.
- Wetted mat'ls: polypropylene, polycarbonate, Buna-N, acetal copolymer, PEEK, SS
- Media: -6 » 65°C, up to 150PSIg (~10bar)
- Flow range: set as a 10:1 turn-down ratio of the chosen maximum flow rate
- 2 » 56L/min (0.5 » 15USGPM) or
- 1 » 17L/min (0.25 » 4.5USGPM) with optional low-flow adapter
- Process connections: ½" NPT
- Supply: 12»24VDC
- Output: choice of 4-20mA, pulse, voltage or relay (Form C)
- Electrical connection: 120" (3m) cable, IP65 (weatherproof)
- Filtration: recommended 150 micron filter
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AW-Lake FlowStat paddle wheel flow meter
- Stainless steel paddle wheel flow meter for inline flow sensing of liquids.
- Wetted mat'ls:316SS, polycarbonate, Buna-N, Acetal Copolymer & PEEK
- Optional: 3166SS cover and EPR or FKM seals.
- Media:-6 » 65°C, up to 200PSIg (~14bar)
- Optional: up to 500PSIg (~34 bar) with 316SS cover
- Process connections: ½", ¾" or 1" NPT
- Flow range: dependent on port size - set as a 10:1 turn-down ratio of the chosen maximum flow rate
- ½": 18 » 56L/min (5 » 15USGPM) or 1 » 17L/min (0.25 » 4.5USGPM) with optional low-flow adapter
- ¾" & 1": 56 » 190L/min (15 » 50USGPM)
- Supply: 12»24VDC
- Output:choice of 4-20mA, pulse, voltage or relay (Form C)
- Optional: temperature on voltage models
- Electrical connection: 120" (3m) cable, IP65 (weatherproof)
- Filtration: recommended 150 micron filter
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McDonnell & Miller FS4-3T inline paddle flow switch with tee piece
- Brass body
- ¾" & 1" NPT thread
- Low, medium & high flow types
- Adjustable "flow" setting
- Eliminates pipe tee
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Gems Sensors FS-105E & FS-107E in-line adjustable flow switch
- Piston type, in-line flow switch
- Wetted materials: nickel plated brass, brass & stainless steel
- Process connections: G¼", ½" & 1" (BSPP) female thread
- Output: SPST, NO or SPDT switches (reed switches)
- Models available with visual flow indication
- Adjustable ranges: models for 0.005 » 90L/min
- Viscosity compensated models available for oil applications
- Maximum flow 100% above max. set point
- Temperature: -20 » 120°C
- Pressure: 250bar
- Enclosure: DIN 43650 plug with mating connector (IP65)
- Mount in any orientation with minimum flow conditioning before or after the switch
- Stocked models include:
- FS-105E: 027-0104, 027-0110, 027-0111, 027-0113, 027-0114 & 027-0130
- FS-107E: 027-0301, 027-0302, 027-0303, 027-0309 & 027-0312
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Gems Sensors FS-3 compact in-line flow switch
- Noryl (R) body
- Piston type sensor
- G¼” BSPP fitting ( ¼” NPT available )
- SPST NO Reed Switch 20VA, 0-240VAC/DC
- 0.19 – 3.78 L/min settings
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Gems Sensors FS-380P in-line, plastic, flow switch
- Polypropylene body
- Piston type sensor
- 3/8” NPTM fitting ( adaptors available )
- SPST NO Reed Switch 10VA, 0-240VAC/DC
- 0.95 – 7.57 Litres/min settings
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McDonnell & Miller FS5 piston flow switch
- Brass body
- ¾" or 1" BSPT or NPT
- Stainless steel body 1" NPT
- Single or dual switch
- Adjustable alarm set-point
- Stocked models include: FS5-¾ (p/n: 114760), FS5-D-1 (p/n: 114783), FS5-DS-1 (p/n: 114793), FS5-J-1 (p/n: 114785), FS5-J-¾ (p/n: 114765), FS5-S-1 (p/n: 114795)
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Gems Sensors FS-380 compact in-line, high pressure, small flow switches
- Brass or Stainless Steel body
- Piston type sensor
- 3/8” & 1/2” MNPT , 3/8” compression fitting
- SPST NO Reed Switch 20VA, 0-240VAC/DC
- 0.95 » 7.57 L/min settings
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Gems Sensors FS-4 compact, in-line, plastic flow switch
- Ryton (R) body
- Piston type sensor
- 9/16”-18 UNF fitting ( 900)
- SPST NO Reed Switch 20VA, 0-240VAC/DC
- 0.38 – 5.67 Litres/min settings
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Gems Sensors FS-150 in-line flow switch
- Polypropylene body
- Piston type sensor
- 1/2” MNPT fitting
- SPST NO Reed Switch 20VA, 0-240VAC/DC
- 2 – 18.5 Litres/min settings
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Gems Sensors FS-925 + FS-926 precision flow switches
- Piston type flow switches for liquids & gases
- Brass or 316SS body
- Fixed set-points: precision calibrated
- Accuracy: ±10%
- FS-925 (general): 0.38 » 5.68L/min (liquid); 0.5 » 25SCFM (air)
- FS-926 (low flow): 0.05 » 0.3L/min (liquid); 2 » 50SCFH (air);
- Repeatability: ±1% F.S
- Set point differential: 15% (max)
- Process connection: ¼” NPTF thread
- Output: SPDT, 20VA (reed switch)
- Temperature: -29 » 107°C (other available)
- Pressure: 69bar (1,000PSIg)
- Enclosure: lead wires (not weatherproof / IP65)
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Gems Sensors FS-927 compact, precision flow switch
- Brass or 316 Stainless Steel body
- Piston type sensor
- 1/4” FNPT fitting
- SPDT NO Reed Switch 20VA, 0-240VAC/DC
- 0.38 – 5.67 Litres/min settings
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Gems Sensors FS-930 viscosity compensating oil flow switch
- Brass body
- Piston type sensor
- 1/4” FNPT fitting
- SPDT NO Reed Switch 20VA, 0-240VAC/DC
- 0.38 – 75.67 Litres/min settings
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FS-10798 externally adjustable flow switch
- Brass or Stainless Steel body
- Piston type sensor
- 1/2” FNPT fitting
- SPDT NO Reed Switch 20VA, 0-240VAC/DC
- 1.89 – 75.7 Litres/min settings
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Gems Sensors FS-100 & FS-100E in-line, adjustable flow switch
- Brass body
- Piston type sensor
- 3/8” BSPT fitting
- SPST NO or NC Reed Switch 40VA, 2A, 240VAC
- 2 – 15 Litres/min pre- settings ( FS-100E )
- 1-16 Litres/min adjustable setting ( FS-100E-A )
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FS-200 & FS-200E in-line, heavy duty flow switch with fixed setpoints
- Choice of set points (water) from:
- 0.5 » 100GPM (1.9 » 378.5L/min)
- 1% repeatability
- ±10% accuracy
- 15% differential (hysteresis)
- Bronze or 316SS body
- Shuttle type sensor
- Connection: 1”, 1¼”, 1½”, 2” NPTF or G1" fitting
- Switch: SPDT, 20VA reed switch
- Media: -29»148°C, 400PSIg (27.6bar)
- Optional aluminium or 316SS junction box (IP65) with pre-wired terminal strip - 240Vac version available with lock-out screw
- Repair kits also available
- Stocked versions:
- FS-200: 27051, 27053, 27054, 27055, 27056, 27057, 27059, 27060, 27061, 27062, 27064, 27085, 238439 OEM model (100372069, FS-16270)
- FS-200E: 020-2407, 020-3481, 020-0783, 020-0799
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FS-200A & FS-200E-A in-Line, heavy duty flow switch with adjustable setpoints Choice of adjustable setpoints (water):
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- 1»6GPM (3.8»22.7L/min), 5»15 (18.9»56.7L/min) or 2»8GPM (7.5»30.2L/min)
- 1% repeatability
- ±10% accuracy
- 15% differential (hysteresis)
- Bronze or 316SS body
- Shuttle type sensor
- Connection: G1" or 1” NPTF fitting
- Switch: SPDT, 20VA reed switch
- Media: -29»93°C, 400PSIg (27.6bar)
- Stocked versions available
- Optional aluminium or 316SS junction box (IP65) with pre-wired terminal strip - 240Vac version available with lock-out screw
- Stocked versions:
- FS-200A: 26615, 26616, 26838
- FS-200E-A: 020-2416, 020-2417, 020-2418
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Eletta SP-G in-line flow switch
- In-line, rugged shuttle type flow switch
- Immune to magnetic fields
- Available in water & oil configurations
- Orientation: vertical or horizontal with minimal flow conditioning
- Process connection: G½", ¾"
- Adjustable range: 1.5 » 30L/min
- Flow velocity: 0 » 3.5m/sec
- Output: SPDT microswitch
- Temperature: -20 » 90°C (others available)
- Pressure: 25bar
- Enclosure: IP43
- Stocked models: SP-G15 (oil & water); SP-G20 (oil & water)
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Eletta SP-GA in-line, adjustable flow switch
- In-line, rugged shuttle type flow switch
- Low flow set-point with high flow capacity with low pressure drop
- Immune to magnetic fields
- Available in water & oil configurations
- Orientation: vertical or horizontal with minimal flow conditioning
- Process connection: G1, 1½" (BSPP)
- Adjustable range: 3 » 70L/min
- Output: SPDT microswitch
- Temperature: -20 » 90°C (others available)
- Pressure: 25bar
- Enclosure: IP43
- Stocked models: SP-GA (oil & water) with 1½" process connection
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Gems Sensors FS-400 in-line, heavy duty adjustable flow switch
- Heavy duty shuttle type, in-line flow switch
- Bronze body
- Refer to datasheet for pressure drop curves
- Process connection: ¾” NPTF thread
- Output: SPDT, 20VA (reed switch)
- Fixed set-points: 2.8 » 37.8L/min
- Adjustable ranges: 2.8 » 53 L/min
- Temperature: -29 » 82°C
- Pressure: 27bar (400PSIg)
- Enclosure: flying leads (not weatherproof / IP65)
- Optional, locally fitted weatherproof junction box (with pre-wired terminal strip) from aluminium or 316SS
- Stocked models include: 26600, 26601 & 26602
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Gems Sensors FS-400P in-line plastic flow switch
- In-line shuttle type flow switch
- Clear PVC body
- Process connection: ½” NPTF, ¾” IPS or 1” IPS
- Output: SPST (20VA) normally open (@ no flow) reed switch
- Fixed set-points: 1.9L/min (0.5GPM) or 7.6L/min (2GPM) with ±20% set point accuracy
- Stocked models: 135805, 135810 & 135815
- Repair kits also available
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Gems Sensors FS-500P in-line plastic flow switch
- • Polypropylene body
- • Shuttle type sensor
- • 3/4” BSPP fitting
- • SPST Reed Switch 20VA, 0-240VAC/DC
- • 1, 2, 3.5, 10 & 18.5 Litres/min “flow” units
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Lake Monitors M style flow switch
- Suitable for liquids, oils & gases
- Choice of aluminium, brass or stainless steel pipe section (NOT glass) - high pressure (240 or 410 bar) & leak free
- Spring loaded magnetic coupling means mount in any orientation with no flow conditioning required
- Wide range of thread choices - BSPP (G type), NPT or SAE
- Output: single or double SPDT relay output - adjustable in-line
- Customisable: threads, flow range, media calibration
- Fast delivery time with order expediting available on custom designs
- Bi-directional & reverse flow models also available
- High temperature models available also
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Eletta TIVG - DP flow indicator
- TIVG has been widely installed in the hydro power generation industry.
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Kayden Classic 830 inline threaded thermal dispersion flow switch
- Push button programming - NOT trimpots
- Recommended for very low flow applications
- ¾" NPT (female) threaded connection
- Customisation possible for OEM applications
- Optional mounting bracket for wall mounting support
- Vertical or horizontal applications
- 316SS wetted parts
- 2 x adjustable SPDT relays + 1 x spannable 4-20mA output
- Built-in universal power supply for 12»24Vdc or 115»230Vac
- Watchdog (self-checking) fault circuit with LED warning
- LED bargraph display (flow range, relay status & set points)
- Relay status LEDs
- Blind or explosion proof glass enclosure with optional remote mounting
- RS-485 output and programming
- Ex d rated (CSA / FM / UL, IECEx coming soon)
- Adjustable inline
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Kayden Classic 832 inline flanged thermal dispersion flow switch
- Push button programming - NOT trimpots
- ½" » 10" ANSI raised face (RF) or ring type joint (RTF) flanged connections
- To suit Schedule 40 or 80 (standard) pipe
- Customisation possible for OEM applications
- Bleed port included
- Vertical or horizontal applications
- 7 » 72" sensor "body" available - i.e. flanged to flange
- 316SS wetted parts
- 2 x adjustable SPDT relays + 1 x spannable 4-20mA output
- Built-in universal power supply for 12»24Vdc or 115»230Vac
- Watchdog (self-checking) fault circuit with LED warning
- LED bargraph display (flow range, relay status & set points)
- Relay status LEDs
- Blind or explosion proof glass enclosure with optional remote mounting
- RS-485 output and programming
- Ex d rated (CSA / FM / UL, IECEx coming soon)
- Adjustable inline
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