Showing 1–12 of 14 results

250V Float Switch Sensor for Water Level Controller-Big

450.00 inc. GST
  • Protection: Waterproof
  • Medium Working Pressure: Max 1 Bar
  • Circuit Breaking Capacity: Directly KW with 250V
  • Medium Temperature: 70 Deg.C.
  • Mechanical endurance: ≥100,000 times
  • Electrical endurance: ≥500,000 times
  • Cable length: 3m
  • Corrosion Free,
  • Sturdy and durable & need no maintenance.
  • No current / voltage is passed through water, therefore no electrolysis or Salt deposition.
  • Long life (approximate 10 million operations)
  • Rust proof (entire sensor body in polypropylene)
  • Used in hard water or fuel such as diesel, kerosene, oil etc.
  • Dimensions : 11 x 9 x 5cms
  • Weight 690 grams

Brass G1/4″ BSP Hall Effect Flow Sensor Water 0.35-3.0L/min OD12 WaterTurbine Flowmeter SEN-HZ41WC

350.00 inc. GST
  • Water quality requirement: Drinking water health standards, 0-80℃.
  • Flow range: 0.35 -0 Liter/min.
  • Withstand hydraulic pressure: ≤1.75 MPa.
  • Operating voltage: DC 4.5 - 18 Volt
  • Operating current: ≤15mA.
  • Insulation resistance: >100MΩ.
  • Electrical strength: AC500V, 50HZ.
  • Output level: Rated voltage DC5V, high level ≥4.5 Volt, low level ≤0.5 Volt.
  • Pulse duty cycle: 50%.
  • Flow characteristic: F=73Q, F: HZ, Q: L/min,±10%.
  • Cumulative flow conversion: 1 Litre water=1780 pulse, accuracy: 8%.

DN40 – 1.5” Water Flow Sensor

1,500.00 inc. GST
  • Model: YF-DN40
  • Material: Plastic
  • Function: Sensor, flow rate control
  • Working Voltage: DC 5V~24V
  • Thread size: BSP 1 1/2”
  • Size:L 92x OD46 5"
  • Colour: Black color
  • Flow rate: 5~200L/min
  • Flow Pulse: F(Hz)=(0.45xQ) +/-3% Q=L/min
  • 1L water= 27Pulse
  • Working Current: 15mA (DC5 V)
  • Working Voltage: DC 4.5V
  • Load Capacity: =10 mA (DC 5 V)
  • Operating Working Temperature: -25 to +80 Degree C
  • Liquid Temperature: 85
  • Accuracy: 3~5%
  • Working environment: water, liquid, light oil etc.
  • Hydrostatic pressure> 1.75MPa meet
  • Insulation resistance> 100M> 100M
  • Accuracy in 1 ~ 120L / MIN ± 2% in line
  • Flow pulse characteristics F = (0.45 * Q) Q = L / Min meet
  • Weight: 146g
 

Floating Ball Valve Automatic Float Valve Water Level Control Valve F/ Water Tank Water Tower

650.00 inc. GST
  • Material: plastic
  • Form: diaphragm type
  • Connection form: thread
  • Drive mode: float control
  • Flow direction: one direction
  • Nominal diameter:15mm
  • Automatic control, less water from the fill, the water from the stop.
  • Quarter of the inlet, a large amount of water.
  • The appearance of fine, small size, practical, simple installation.

G3/4 Thread Water Flow Sensor Switch Control Meter Flowmeter 1-30L/min SEN-HZ43WB

650.00 inc. GST
  • Water quality requirement: Drinking water health standards, 0-80℃
  • Flow range: 2-45 Liter/min
  • Withstand hydraulic pressure: ≤1.75 MPa
  • Voltage/electric current: DC 4.5 - 18 Volt , ≤15mA
  • Insulation resistance: >100MΩ
  • Electrical strength: AC500V, 50HZ
  • Output level: Rated voltage DC 5 Volt, high level ≥4.5 Volt, low level ≤0.5 Volt
  • Pulse duty cycle: 50%
  • Flow characteristic: F=8.1Q-3, F: HZ, Q: L/min,±10%
  • Cumulative flow conversion: 1 Liter water=477 pulse, accuracy: 10%

SEN-HZ21WI DN15 1/2 Copper Water Flow Sensor Output Flow Sensor Switch

350.00 inc. GST
  • Model: SEN-HZ21WI
  • Material: Copper
  • Colour: Gold
  • Type: 1/2(External Thread Diameter)
  • Water quality requirement: ≤60℃
  • Flow range: 1-30L/min
  • Maximum water pressure: 1.75MPa
  • Three-wire connection: Red for positive pole, black for negative pole, yellow for pulse signal
  • Lightweight, reasonable size, stable performance, low water pressure start, easy to install, safe to use
  • Weight: approx. 95g

SEN-PPI150 PP Vertical Magnetic Water Level Switch Liquid Level Switch Float Level Switch

230.00 inc. GST
  • Model Number: SEN-PPI150.
  • Rated voltage: Below DC24V.
  • Installation method: vertical.
  • 10W, normally open type.
  • Float Ball diameter 24mm
  • Fixed Screw M10.
  • Switch response time: 0.2ms.
  • Colour: white colour.
  • Material: Plastic PP.

SEN-PPI35 PP Aquarium Liquid Water Level Sensor Float Switches Normally Open

175.00 inc. GST
  • Model: SEN-PPI35
  • Thread: M10
  • working current: 0.5A
  • Contact Resistance: 0.2Ω
  • Wiring Type: 2 wire output
  • Working Voltage: DC 110V
  • Contact form: NO (Normally Open)
  • Temperature: -20℃-80℃
  • Material: plastic
  • Switch Length: 61mm/2.1inch
  • Cable Length: 340mm/13.4inch

Water Float Sensor P43

175.00 inc. GST
  • Color: White & Yellow
  • Cable Length: 30.5(cm)
  • Maximum Load: 50 W
  • Max Switching Voltage: 100V DC
  • Minimum Voltage: 250V DC
  • Maximum Switching Current: 0.5 A
  • Max Load Current: 1.0 A
  • Max Contact Resistance: 0.4 Ω
  • Temp Rating: -20~ 80 degree
  • Weight: 10g
 

Water flow sensor SEN-HZG1WA Pulse Output 4~45L/min Liquid Switch Flowmeter

900.00 inc. GST
  • Model: SEN-HZG1WA.
  • Use voltage: DC 5V.
  • Connect way: G1”, 60*34*34(mm).
  • Working voltage range: DC 4.5 ~18V.
  • Working current: 15mA.
  • Test range: 4~45L/min (m³/h).
  • Fit media: water.
  • Working pressure: 1.75MPa.
  • Outside nominal diameter: G1 (mm).
  • Instantaneous flow pulse characteristics: F= [5Q-3]±10%, F means instantaneous pulse value(Hz),Q means instant flow(L/min).
  • Insulation resistance = 100MO.
  • Electric strength: AC 500V, 50Hz.
  • Precision grade: +-10%.
  • Working temperature: 60 degree C
  • Type: vane-wheel type flowmeter.

YF-S201 ½” Water Flow Sensor

450.00 inc. GST
  • Model: YF-S201
  • Sensor Type: Hall effect
  • Working Voltage: 5 to 18V DC
  • Max current draw: 15mA @ 5V.
  • Output Type: 5V TTL
  • Pulses per Litre: 450
  • Working Flow Rate: 1 to 30 Liters/Minute
  • Accuracy: ±10%
  • Maximum water pressure: 2.0 MPa
  • Working Temperature range: -25 to +80℃
  • Working Humidity Range: 35%-80% RH
  • Output duty cycle: 50% +-10%
  • Output rise time: 0.04us
  • Output fall time: 0.18us
  • Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min)
  • Durability: minimum 300,000 cycles
  • 1/2″ nominal pipe connections, 0.78″ outer diameter, 1/2″ of thread.
  • The simple and compact module.
  • Easy to Install.
  • High Sealing Performance.
  • High-Quality Hall Effect Sensor.
 

YF-S401 PVC Water Flow sensor

450.00 inc. GST
  • Model: YF-S402
  • Voltage Range: 5~12 V
  • Operating Current: 15 mA (DC 5V)
  • Insulation Resistance: >100 MΩ
  • Inner Diameter: 4 mm
  • Outside diameter: 7 mm
  • Proof Water Pressure: <0.8 MPa
  • Water Flow Range: 0.3-6 L/min
  • Accuracy: ±5% (0.3-3L/min)
  • Output Pulse High Level: >4.5 VDC (DC input voltage 5 V)
  • Output Pulse Low Level: <0.5 VDC (DC input voltage 5 V)
  • Output Pulse Duty Ratio: 50% ± 10%
  • Water-flow Formula: 1L = 5880 square waves
  • Working Humidity Range: 35% ~ 90% RH (no frost)
  • 6 mm hose is recommended
  • Avoid unit contact with corrosive chemicals
  • The unit must be installed vertically, tilted no more than 5 degrees
  • The liquid temperature should be less than 120 C to avoid damage to the unit
  • With stainless steel axis in the wheel, abrasion-resistant
  • Dimension: 58*35*26 mm
  • Weight: 30g