产品特点 FEATURES

1 Capacitive water level sensor designed for non-metallic tanks (works through walls up to 20mm thick)

2 3-wire DC sensor with open collector output; model CD50CNF10PO features PNP NO (make switching) output

3 Rated operating distance:10mm (for fixed CD50CNF10-07-06XX models, ref. st.37 grounded)

4 Supply voltage options:10-30VDC (±10% ripple included) or5VDC (±10% ripple included)

5 Mounting method: M3 screws or glued installation on the outside of non-metallic tanks

6 Housing material: Noryl grey, with IP67 protection rating (dust-tight and water-resistant)

7 Cable specifications:2.0m length,3x0.25mm² cross-section, grey PVC oilproof cable

8 Electrical parameters: rated operational current ≤10mA, no-load supply current ≤50mA, leakage current ≤100μA, voltage drop ≤1.5V@50mA

9 Environmental resistance: operating temperature range 0 to +75°C, storage temperature range -20 to +60°C

10 CE marked for compliance with relevant standards; weight:120g

使用场景 APPLICATIONS

1 Water storage tanks: Monitor water levels in industrial or residential non-metallic water storage tanks

2 Mini-pools and tubs: Control water level to prevent overflow or ensure adequate water volume

3 Pump control systems: Act as a safety device to stop pump operation when water level is too low (prevents dry running damage)

4 Small-scale aquatic applications: Suitable for use in aquariums, hydroponic systems, or other non-metallic containers requiring water level detection

注意事项 PRECAUTIONS

1 Installation: Must be mounted on non-metallic surfaces (metallic walls interfere with sensing); ensure the sensing distance aligns with the tank wall thickness (max 20mm)

2 Power supply: Use the correct voltage (10-30VDC for CD50CNF10PO; avoid overvoltage or undervoltage)

3 Wiring: Follow the PNP NO wiring diagram (as per model) to ensure proper connection; use appropriate cables for electrical safety

4 Environmental: Do not expose the sensor to temperatures outside the specified operating/storage ranges; avoid prolonged immersion in corrosive liquids

5 Maintenance: Regularly clean the sensor surface to remove dirt or debris; inspect the cable for damage (replace if cracked or frayed)

6 Safety: Disconnect power before installing or maintaining the sensor to prevent electrical shock

CD50CNF10PO-PDF数据手册-参考资料