Level Measurement and Monitoring FF03 Rotary Blade Level Switch for bulk goods For bulk good with grain size up to 150 mm and bulk weight from 0,01 up to more than 2,0 t/ m³ Robust aluminium diecast housing or stainless steel housing Low cost version Industry version with pendulum shaft, flexible rope shaft, reinforced bearing Temperature range -35 C +350 C Easy mounting Applicable as full or empty control Protection class IP66 Ex-Version acc. to ATEX Description: A gear motor which is mounted on a rotatable shaft is hold up by a spring. The motor is turning the blade by this shaft. When the level of the bulk good reaches the blade it is blocked. In turn, the torque moves the motor from it's position and activates a micro-switch. A second switch stops the motor. When the level decreases, the motor returns to it's initial position by the force of the spring, the switch activates the motor again and the output signal is switched over, too. The gear motor and the two switches are located in a plastic housing. The shaft is guided by ball bearings to ensure it's exact position. A drive coupling protects the motor in case of blockades. An optional additional seal prevents increase of dust and moisture. Applications: For all bulk goods, from good free flowing capability to those which tend to agglomeration, bridging or encrustation. 150217
Versions and Dimensions of vanes:
Models: General purpose level switch for signalising empty, full and demand, economic version with aluminium housing. Technical Details: Materials: Aluminium cast Process connection: Aluminium Rope shaft: Stainless steel 1.4301 Tensioning weight: Stainless steel 1.4301 Vane TK: Polypropylene Vane TD: Stainless steel 1.4301 Electrical Data: Power consumption: AC: 4 VA DC: 4 W Connection terminal: Max: 1,5 mm² Cable gland: M 20 x 1,5 Contact rating: 2A /250 V AC potential free Protection class: IP66 acc. to DIN EN 60529 Temperature range: -20...70 C Pressure range: -0,5...1 bar Maintenance: No maintenance necessary Accessories: -SH00 weather protection cover, PVC, RAL 7001 approved for ATEX zone 22 and zone free -SM1A hexagon nut G1, aluminium -SM2A hexagon nut G 1 1/4, aluminium -SM3A hexagon nut G 1 1/2, aluminium -SM5A hexagon nut M 30 x 1,5, aluminium -SM6A hexagon nut M 32 x 1,5, aluminium Model Code: Order number: FF03. Rotary blade level switch Designs: 11 = General purpose Power supply: C1 = 220...240 V AC (50...60Hz) C2 = 110...120 V AC (50...60Hz) C3 = 48 V AC (50...60Hz) C4 = 24 V AC (50...60Hz) C5 = 24 VDC Indicator lamp: 0 = Without H5 = With function LEDs H6 = Function LEDs with collar H7 = Yellow/ green LED, very good visibility Process connection: (aluminium) G1A = G 1 G2A = G 1 ¼ G3A = G 1 ½ G5A = M 30 x1,5 G6A = M 32 x1,5 11. C1. H5. G1A. X1. WO Rotating vane: (models see page versions of the vanes ) M0 = Without vane TK = 150 x 27 (plastic) TK3 = 150 x 27,3 pieces (plastic) TD = 140 x 85 (stainless steel, without extension only) S1 = Boot shaped vane 100 x 30 oblique X1 = Vane 98 x 50 X2 = Vane 98 x 100 X3 = Vane 180 x 100 Shaft extensions: W0 = Without extension W1 = Fixed shaft 450 mm W3 = Pendulum shaft 500 mm W4 = Pendulum shaft 1000 mm W6 = Rope shaft 2000 mm
Versions and Dimensions FF03.11:
Models: Level switch for signalising full, empty and demand in a wild field of applications, recommended to indicate full, arbitrary positional mounting. Technical Data: Materials: Aluminium compact housing stainless steel compact housing Vane: Stainless steel 1.4301 Process connection: Aluminium or stainless steel Electrical Data: Power consumption: Connection terminal: Cable connection: Signal contact: Self-monitoring: Self control of: - DC/ AC converter for motor supply - Motor - Gear Voltage control: Monitoring of: Accessories: AC: 4 VA DC: 4 W Max: 1,5 mm² Cable gland M20x1,5 Potential free SPDT - SH00-weather protection cover, PVC, RAL 7001 approved for ATEX zone 22 and zone free - SM1-hexagon nut G 1 - SM2-hexagon nut G 1 1/4 - SM3-hexagon nut G 1 1/2 - SM5-hexagon nut M 30 x 1,5 - SM6-hexagon nut M 32 x 1,5 Material nut: A Aluminium E Stainless steel Model Code: Order number: FF03. 21. A1. C1. 0. H0. E0. P0. G1. A. T8. W0 Rotary blade Level Switch Version: 21 = For industrial use A1 = Aluminium compact housing A2 = Stainless steel compact housing Power supply: C1 = 220...240V AC (50...60Hz) C2 = 110...120 V AC (50...60Hz) C3 = 48 V AC (50...60Hz) C4 = 24 V AC (50...60Hz) C5 = 24 VDC C9 = Special version (on request) Self monitoring: 0 = Without monitoring D1 = Function monitoring D2 = Voltage monitoring Indicator lamps: H0 = With function LEDs (standard) H1 = Function LEDs with collar H2 = Signal lamp, LED green H8 = Large signal lamp, LED green Temperature range: E0 = Standard -25...80 C E1 = -40...150 C E2 = -25...200 C E3 = -25...260 C E4 = -25...500 C E7 = Device heating 2,5 Watt E9 = + 1000 C (on request) Pressure range: P0 = -0,5...5 bar (standard) P1 = -0,5...10 bar P2 = -0,95...25 bar** P6 = -0,9...10 bar P7 = -0,9...10 bar** Process connection: G1 = G 1 G2 = G 1 1/4 G3 = G 1 1/2 G5 = M 30 x 1,5 G6 = M 32 x 1,5 G9 = Other threaded connection (on request) F1 = Flange F70 diameter 110, 4 x diameter 9, bolthole circle 90 F2 = Flange F100 150x150, 4 x diameter 18, bolthole circle 170 F5 = Flange DN32 PN10 (stainless steel only) F6 = Flange DN100 PN6 (stainless steel only) Material process connection: A = Aluminium E = Stainless steel X = Other material (on request) Rotating vane: (models see page versions of the vanes ) M0 = Without vane S2V = Boot shaped vane 120 x 30 oblique* M1V = Boot shaped vane 90 x 28* M2V = Boot shaped vane 90 x 40* T1V = Vane T50 98 x 50* T2V = Vane T100 98 x 100* T8 = Rubber vane 250 x 100 X1 = Vane X50 98 x 50 X2 = Vane X100 98 x 100 X3 = Vane X200 180 x 100 K1 = Hinged vane T230 200 x 30 M9 = Other vanes on request Shaft extension: W0 = Without extension Wxxx = Please indicate desired length in mm (e.g. W1-300) * Reinforced version ** With pressure decoupling bell housing
Versions and Dimensions FF03.21
Models: For full, empty and demand indication on a wide area of applications, for arbitrary mounting position with reinforced bearing. Technical Data: Materials: Aluminium compact housing stainless steel compact housing Vane: Stainless steel 1.4301 Process connection: Aluminium or stainless steel Electrical Data: Power consumption: AC: 4 VA DC: 4 W Terminal clamp: Max: 1,5 mm² Cable connection: Cable gland M20 x 1,5 Signal contact: Potential free SPDT Self-monitoring: Self control of: - DC/ AC converter for motor supply - Motor - Gear Voltage control: Monitoring of: Accessories: - SH00-weather protection cover, PVC, RAL 7001 approved for ATEX zone 22 and zone free - SM4-hexagon nut G 2 Material nut: A Aluminium E Stainless steel Order Code: Order number: FF03. Rotary blade Level Switch Version: 23 = For industrial use A1 = Aluminium compact housing A2 = Stainless steel compact housing Power supply: C1 = 220...240V AC (50...60Hz) C2 = 110...120 V AC (50...60Hz) C3 = 48 V AC (50...60Hz) C4 = 24 V AC (50...60Hz) C5 C9 = 24 VDC = Special version (on request) 23. A1. C1. 0. H0. E0. P0. G4. A. M0. W0 Self monitoring: 0 = Without monitoring D1 = Function monitoring D2 = Voltage monitoring Indicator lamps: H0 = With function LEDs (standard) H1 = Function LEDs with collar H2 = Signal lamp, LED green H8 = Large signal lamp, LED green Temperature range: E0 = Standard -25...80 C E1 = -25...150 C E7 = Device heating 2,5 Watt Pressure range: P0 = -0,5...5 bar (standard) P1 = -0,5...10 bar P2 = -0,95...25 bar** P6 = -0,9...10 bar P7 = -0,9...10 bar** Process connection: G4 = G 2 F1 = Flange F70 diameter 110, 4 x diameter 9, bolthole circle 90 F2 = Flange F100 150x150, 4 x diameter 18, bolthole circle 170 F9 = Other material (on request) Material process connection: A = Aluminium E = Stainless steel Rotating vane: (models see page versions of the vanes ) M0 = Without vane S2V = Boot shaped vane 120 x 30 oblique* SGV = Boot shaped vane 120 x 8* M2V = Boot shaped vane 90 x 40* T1V = Vane T50 98 x 50* M9 = Other vanes on request Shaft extension: W0 = Without extension Wvxxx = Please indicate desired length in mm (e.g. W1-300), max. 2000 mm* * Reinforced version ** With pressure decoupling bell housing
Versions and Dimensions FF03.23:
Versions: For full, empty and demand indication on a wide area of applications and vertical mounting with pendulum shaft. Technical Data: Materials: Aluminium compact housing stainless steel compact housing Vane: Stainless steel 1.4301 Process connection: Aluminium or stainless steel Electrical Data: Power consumption: Terminal clamp: Cable connection: Signal contact: Self-monitoring: self control of: - DC/ AC converter for motor supply - Motor - Gear Voltage control: Monitoring of: Accessories: AC: 4 VA DC: 4 W Max: 1,5 mm² Cable gland M20x1,5 Potential free SPDT - SH00-weather protection cover, PVC, RAL 7001 approved for ATEX zone 22 and zone free - SM2-hexagon nut G 1 1/4 - SM3-hexagon nut G 1 1/2 Material nut: A Aluminium E Stainless steel Order Code: Order number: FF03. 26. A1. C1. 0. H0. E0. P0. G2. A. T0. W8 Rotary blade Level Switch Version: 26 = With pendulum A1 = Aluminium compact housing A2 = Stainless steel compact housing Power supply: C1 = 220...240V AC (50...60Hz) C2 = 110...120 V AC (50...60Hz) C3 = 48 V AC (50...60Hz) C4 = 24 V AC (50...60Hz) C5 = 24 V DC C9 = Special version (on request) Self monitoring: 0 = Without monitoring D1 = Function monitoring D2 = Voltage monitoring Indicator lamps: H0 = With function LEDs (standard) H1 = Function LEDs with collar H2 = Signal lamp, LED green H8 = Large signal lamp, LED green Temperature range: E0 = Standard -25...80 C E1 = -40...150 C E2 = -25...200 C E3 = -25...260 C E4 = -25...500 C E7 = Device heating 2,5 Watt Pressure range: P0 = -0,5...5 bar (standard) P1 = -0,5...10 bar P2 = -0,95...25 bar** P6 = -0,9...10 bar P7 = -0,9...10 bar** Process connection: G2 = G 1 1/4 G3 = G 1 1/2 G9 = Other threaded connection (on request) F1 = Flange F70 diameter 110, 4 x diameter 9, bolthole circle 90 F2 = Flange F100 150x150, 4 x diameter 18, bolthole circle 170 F5 = Flange DN32 PN10 (stainless steel only) F6 = Flange DN100 PN6 (stainless steel only) F9 = Other material (on request) Material process connection: A = Aluminium E = Stainless steel X = Other material on request Rotating vane: (models see page versions of the vanes ) T0 = Vane T220 68 x 220 T1V = Vane T50 98 x 50* T2V = Vane T100 98 x 100* T5 = Vane T250 250 x 100 T8 = Rubber vane 250 x 100 X1 = Vane X50 98 x 50 X2 = Vane X100 98 x 100 X3 = Vane X200 180 x 100 K1 = Hinged vane T230 200 x 30 M9 = Other vanes on request Shaft extension: W8 = 800 mm (standard) Wxxx = Please indicate length in mm (e.g. W1-1000), max. 1500 * Reinforced version ** With pressure decoupling bell housing
Versions and Dimensions FF03.26:
Models: For full, empty and demand indication on a wide area of applications and vertical mounting with rope shaft. Technical Data: Materials: Aluminium compact housing stainless steel compact housing Vane: Stainless steel 1.4301 Process connection: Aluminium or stainless steel Electrical Data: Power consumption: Terminal clamp: Cable connection: Signal contact: Self-monitoring: Self control of: - DC/ AC converter for motor supply - Motor - Gear Voltage control: Monitoring of: Accessories: AC: 4 VA DC: 4 W Max: 1,5 mm² Cable gland M20x1,5 Potential free SPDT - SH00-weather protection cover, PVC, RAL 7001 approved for ATEX zone 22 and zone free - SM2-hexagon nut G 1 1/4 - SM3-hexagon nut G 1 1/2 Material nut: A Aluminium E Stainless steel Ordering Code: Order number: FF03. 27. A1. C1. 0. H0. E0. P0. G2. A. T0. W8 Rotary blade Level Switch Version: 27 = with rope shaft A1 = Aluminium compact housing A2 = Stainless steel compact housing Power supply: C1 = 220...240V AC (50...60Hz) C2 = 110...120 V AC (50...60Hz) C3 = 48 V AC (50...60Hz) C4 = 24 V AC (50...60Hz) C5 = 24 V DC C9 = Special version (on request) Self monitoring: 0 = Without monitoring D1 = Function monitoring D2 = Voltage monitoring Indicator lamps: H0 = With function LEDs (standard) H1 = Function LEDs with collar H2 = Signal lamp, LED green H8 = Large signal lamp, LED green Temperature range: E0 = -25...80 C (standard) E1 = -40...150 C E2 = -25...200 C E3 = -25...260 C E4 = -25...500 C E7 = Device heating 2,5 Watt Pressure range: P0 = -0,5...5 bar (standard) P1 = -0,5...10 bar P2 = -0,95...25 bar** P6 = -0,9...10 bar P7 = -0,9...10 bar** Process connection: G2 = G 1 1/4 G3 = G 1 1/2 G9 = Other threaded connection (on request) F1 = Flange F70 diameter 110, 4 x diameter 9, bolthole circle 90 F2 = Flange F100 150x150, 4 x diameter 18, bolthole circle 170 F5 = Flange DN32 PN10 (stainless steel only) F6 = Flange DN100 PN6 (stainless steel only) F9 = Other material (on request) Material process connection: A = Aluminium E = Stainless steel X = Other material on request Rotating vane: (models see page versions of the vanes ) T0 = Vane T220 68 x 220 T1V = Vane T50 98 x 50* T2V = Vane T100 98 x 100* T5 = Vane T250 250 x 100 T8 = Rubber vane 250 x 100 X1 = Vane X50 98 x 50 X2 = Vane X100 98 x 100 X3 = Vane X200 180 x 100 K1 = Hinged vane T230 200 x 30 M9 = Other vanes on request Shaft extension: W8 = 800 mm (standard) Wxxx = Please indicate length in mm (e.g. W1-1000), max. 1500 * Reinforced version ** With pressure decoupling bell h
Versions and Dimensions FF03.27: