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WORKING PRINCIPLE The purpose of the rotary paddle level switch is to detect the presence of solid/powdery material in most kinds of tanks, bins and containers. The unit is usually located through a bin wall at the top, middle or low level of a bin. During normal operation (no material present) a synchronous motor rotates the paddle at RPM. When this paddle rotation is impeded by material, surrounding the paddle, motor will stall and cause the Micro-switch to change state (indicating an alarm or control). 1 Rugged sealing ring prevents dust from infiltrating the housing body along the shaft....

WORKING PRINCIPLE & TORQUE ADJUSTING CONTROL SWITCH WORKING PRINCIPLE 1. A synchronous turning motor indicates the tank or container’s material isn't obstructing the paddles,C & L [COM & NC] are connected. 2. When the material is obstructing the paddles, C&L [COM & NC] are disconnected, C&H [COM & NO] are connected and the motor's current is cut off. 3. When the material drops away from the paddles and the motor starts again C & L [COM & NC] connect and the cycle has begun once again. TORQUE ADJUSTING MECHANISM AND WIRING 1 Do not tamper with the spring as it may cause the Rotary Paddle to malfunction....

STANDARD TYPE • Contact capacity : SPDT, 5A/250Vac • Insulation test voltage : 2500V • Connection : 1"PF screw or JIS 2-1/2" xSkgfcm flange SCREW MODEL • Horizontal mounting FLANGE MODEL • Horizontal mounting SHAFT PROTECTIVE TUBE MODEL • Horizontal /Vertical mounting • Standard Length: • Customized lengths available SHAFT LENGTH ADJUSTABLE MODEL • Vertical mounting • Standard Length: • Customized lengths available

STANDARD TYPE HI-TEMP TYPE SE140A/B/C/D Horizontal mounting Temp. (-20BC ~ 200BC) Weight: 2.1 kg HI-TEMP TYPE PROTECTIVE TUBE TYPE Horizontal /Vertical mounting Operation Temperature (-20BC ~ 200BC) Standard Length (option): f155 L--250mm (2.6 kg) L--500mm (2.9 kg) L--750mm (3.2 kg) PCD130 Special length is made by order HI-TEMP SHAFT LENGTH ADJUSTABLE TYPE SE146A/B/C/D/E Vertical mounting Operation Temperature (-20BC ~ 200BC) Standard Length (option): L– 450~630mm (3 kg) L– 650~1000mm (3.3 kg) L– 760~1200mm (3.5 kg) Special length is made by order CABLE WIRE TYPE SE160A/B/C/D/E Vertical mounting...

Housing cover code: 0: Aluminum cover 1: Aluminum cover with LED lamp MINI TYPE(Aluminum alloy cover) 1 Housing material : Aluminum alloy 1 Ambient temperature : -40LC ~ 85LC 1 Cable length : 30cm (available for custom length) 1 Material density : 0.3 1 Display status : Green(Working), Red(Stopped) 1 Contact capacity : 5A/250Vac, 5A/30Vac 1 Rotary speed : R.P.M. 1 IP rating : IP65 HIGH TEMPERATURE TYPE SE3994 Series STANDARD SE3990 Series Operation temperature: -40BC ~ 85BC Paddle material: PC Operation temperature: -40BC ~ 200°C Paddle material: SUS304 HIGH TEMPERATURE SHAFT PROTECTIVE TUBE...

MINI TYPE(Plastic cover) Housing cover code: 1: Aluminum cover with LED lamp • Housing material : Plastic cover • Cable length : 30cm (available for custom length) • Display Status : Green(Working), Red(Stopped) HIGH TEMPERATURE TYPE SHAFT PROTECTIVE TUBE TYPE HIGH TEMPERATURE SHAFT PROTECTIVE TUBE TYPE

MOUNTING EXAMPLES Regular models such as the SE11should be installed directly on the tank side. Mount at a 35° angle the blade through the tank opening or hole sliding the blade in first. * The SE170 series minimum hole size should be 95mm in diameter. The scimitar model is directly installed on the tank wall method as shown below. (Assuming an arc-shaped tank with a 3/4 "connection) and then screwing it tight. INJECTION MOLDING MACHINES Injection Molding Machine usually require the SE38. Install the Rotary Paddle through a 20mm diameter hole on the tank/silo. Remove the paddle from the device...

INSTALLATION NOTICES 1. Side mount the sensor at a downward angle of 15° ~20° to decrease the material inflow impact. 2. For high temperature application (more than 70°C), please use the SE149 Series. 3. For SE110~SE140 using a 1" inlet, please apply the scimitar model and screw directly. 4. For SE130, SE146 series have flexible and extendible shafts. 5. Please ensure the lead wire enters the housing from the bottom and the nuts are fastened to secure the device.

MODEL NO. 119 : Standard model 120 : Shaft protective tube model 130 : Shaft length adjustable model 149 : Hi-temp model 160 : Cable wire model MOUNTING Specification Size for flange or screw D: 1" E: 1-1/2" F: 2" G: 2-1/2" H: 3" PADDLE SHAPES SE110~SE170 A : 100 x30 (WxH) B : 65x80 (WxH) C : 65x120 (WxH) D : 80x80 (WxH) E : 50x30 (WxH) F : Scimitar J : 200x28 (WxH) S : others - : None Note 1. Check the voltage 24Vac, 110Vac, 220Vac or 240Vac, 50/60 Hz. 2. Check the side or top mounting. 3. Check the material specific gravity (S.G.) value. 4. If blockages are frequent or vibrating motors are...

HOUSING TYPE 7: Ex proof type 8: General type HOUSING COVER 0: Aluminum cover 1: Aluminum cover with LED lamp 2: Plastic cover with LED lamp ※1 and 2 are not available for SE37. Standard Shaft protective tube High temperature High temperature shaft protective tube CONNECTION Size for flange or screw C: 3/4" D: 1" 3 : 1-1/4" E: 1-1/2" F: 2" G: 2-1/2" H: 3" PADDLE SHAPE (mm) G: Cross paddle H: Scimitar paddle I : 100x30 (WxH) K: Folding paddle S: Special -: None H Material: Stainless steel ※500mm per unit ※Standard length 300mm Material: Stainless steel

EXPLOSION PROOF MODEL • Contact capacity : SPDT, 3A/250Vac • Insulation test voltage : AC 1500Vx 1 minute EXPLOSION PROOF CONNECTION MODEL • Horizontal mounting EXPLOSION PROOF FLANGE MODEL • Horizontal mounting • Connect : 1"PF screw or flange 1"~6" • Housing material : AL Alloy, ADC-12 EXPLOSION PROOF SHAFT PROTECTION MODEL • Horizontal /Vertical mounting • Standard Length (option): • Customized lengths available EXPLOSION PROOF ADJUSTABLE SHAFT MODEL • Vertical mounting • Standard Length (option): • Special length is made by EXPLOSION PROOF HI-TEMP MODEL • Horizontal mounting