Ecvv Trade
Kelilong Electron Co., Ltd.

China Manufacturer with main products: Conductivity Meter, PH Meters, Tachometer, TDS Meter, PH Electrodes, Thermometer

Home  >Products Catalog > Water quality on-line instrument > KL-233 LEVEL CONTROLLER


Related products from verified members

Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Fujian in China


The electronic level controller with 2 sensors will automate aquarium water top off. Since safety is our number one concern, we include two float switch sensors with our electronic water level controller. The first float switch sensor triggers the feed pump (sold separately) to maintain the desire water level. The second float switch sensor ensures dependability and offers overflow protection. Our water level controller can also be used to protect pump from running dry. It can be utilized in three ways :
1.In this mode the power supply will turn on if the water level in the sump is low AND there is enough water in the storage tank. The power supply will turn off if the water level in the sump is high AND there is not enough water in the storage tank.
(View Operation diagram, MODE A-1)
With this set up the power supply will turn on as soon as the water level in the sump drops below the set level. The power supply will turn off if the water level in the sump is high the set level.
(View Operation diagram, MODE A-2)
2. The power supply will turn on when the level falls below the minimal level of float sensor1 and will turn off when water rises the set point of the flow sensor1. The float sensor2 acts as a backup sensor in the event the float sensor1 is stuck. The level controller will not allow the power supply to turn on if the water level in the sump reaches the maximum level of float sensor2.
(view Operation diagram, MODE B)
3. Immerse the sensor1 and sensor2 in the measured solution(sump).With this set up the power supply will turn on when both sensors detected that the water level is below the minimum level and stop only when the water rises the maximum level of both sensor.
(View Operation diagram, MODE C)

Power Supply
AC 220V 50Hz
Temperature: 0~50℃, Humidity<95%
Power Consumption
2 watts

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

level controller pH controller from this supplier

Liquid Level Sensor Float Switch for Inkjet Printer    
FOB Price: 20.00-30.00 USD/Piece
Min Order: 10 Pieces
Aohong A1-A12 DIN 7081 Klinger Transparent Borosilicate Sight Glass Tube Water Level Gauge Boiler Parts Flat Gauge Glass    
FOB Price: 4.64-9.86 USD/Piece
Min Order: 10 Pieces
GML601-T Stainless Steel Ultrasonic Level Transmitter    
FOB Price: 200.00-500.00 USD/Piece
Min Order: 1 Piece
Aohong Reflex Transparent Level Gauge Glass    
FOB Price: 4.64-9.86 USD/Piece
Min Order: 10 Pieces
SUS 304 Stainless Steel Liquid Level Sensor with Black Color Cable    
FOB Price: 10.00-30.00 USD/Piece
Min Order: 50 Pieces

More products from other suppliers

Eight-channel Ultrasonic Measuring Instrument, NDT crack detector    
FOB Price: 5,000.00-100,000.00 USD/Set
Min Order: 1 Set
Driking Water Measuring Instrument    
FOB Price: 1.00-8.00 USD/Piece
Min Order: 100 Pieces
Fuel / Water Level Gauge (Meter)    
FOB Price:
Min Order: 1 Piece
JQX-2 Portable Digital Inclinometer    

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Sourcing from ECVV
Join Facebook Group