Description
Presense APL-8310 Float Switch
Presense APL-8310 Float Switch
The Presense APL-8310 Float Switch is a compact and reliable top-mounted magnetic float level sensor designed for accurate liquid level monitoring in small to medium-sized tanks. Engineered with high-quality polypropylene (PP) construction, it delivers excellent resistance against moisture, mild chemicals, and corrosion. Its sealed reed switch ensures consistent and repeatable switching performance, making it a dependable choice for industrial and commercial applications.
With Standard (10 W) and High-Power (50 W) variants, the APL-8310 supports diverse operational needs, from low-power control circuits to higher-load automation systems. The switch’s miniature form factor and multiple mounting thread options (M Type, G Type, NPT Type) enable easy installation across a wide range of equipment designs.
Ideal for water management, chemical processing, and equipment protection, the APL-8310 is widely used in automation systems where precision and reliability are paramount. Its maintenance-free design and long contact life make it especially suited for industries across the UAE and MENA regions seeking durable liquid level control components.
As an authorized distributor, Dubai Sensor offers the Presense APL-8310 Float Switch for local and regional markets, ensuring prompt delivery and technical support.
Key Features & Benefits
- Compact top-mount design ideal for space-limited tanks
- Corrosion-resistant PP housing for durability in harsh environments
- Reliable reed switch technology with long operating life (≥10⁷ operations)
- Dual power configurations: 10 W (standard) and 50 W (high-power)
- Multiple thread options: M Type, G Type, NPT Type for flexible installation
- Wide operating temperature range: −10 °C to +85 °C
- Customizable float ball materials and dimensions for specific media
- Maintenance-free operation suitable for water, oil, or non-corrosive liquids
- Stable and repeatable switching performance for automation systems
Technical Specifications – Presense APL-8310 Float Switch
|
Parameter |
Standard Type |
High-Power Type |
|
Max Contact Power |
10 W |
50 W |
|
Max Switch Voltage |
100 VDC / 100 VAC |
350 VDC / 300 VAC |
|
Min Breakdown Voltage |
150 VDC |
500 VDC |
|
Max Switch Current |
DC 0.5 A |
DC 0.7 A / AC 0.5 A |
|
Max Carry Current |
1.0 A |
2.5 A |
|
Max Contact Resistance |
100 mΩ |
100 mΩ |
|
Min Insulation Resistance |
10⁹ Ω |
10¹⁰ Ω |
|
Reed Switch Contact Life |
≥ 10⁷ operations |
≥ 10⁷ operations |
|
Applicable Temperature Range |
−10 °C to +85 °C |
−10 °C to +85 °C |
|
Float Pressure |
0.2 MPa |
0.2 MPa |
|
Withstand Voltage |
1000 V / 10 s |
1000 V / 10 s |
|
Vibration Resistance |
30 G (10–50 Hz) |
30 G (10–50 Hz) |
|
Humidity Resistance |
95 % RH (at 80 °C) |
95 % RH (at 80 °C) |
|
Float Material |
Polypropylene (PP) |
Polypropylene (PP) |
|
Stem Length |
83 mm |
83 mm |
|
Mounting Thread Options |
M Type, G Type, NPT Type |
— |
|
Switch Type |
Reed Switch (Normally Open) |
— |
Standards & Certifications
- Designed to meet industrial-grade safety and reliability standards
- Reed switch life expectancy tested for over 10 million operations
- Materials conform to chemical resistance and temperature endurance criteria for process applications
- Suitable for environments requiring IP-rated sealing when properly installed
Applications & Industries
- Water and wastewater treatment systems
- Chemical storage and dosing tanks
- Household and commercial appliances (dishwashers, sump pumps, washing machines)
- HVAC condensate management
- Marine and bilge level control systems
- Automotive coolant and fuel tanks
- Food and beverage processing systems
- Laboratory and medical equipment
Used across industrial automation, HVAC, and marine sectors, the Presense APL-8310 offers proven reliability for businesses in the UAE and MENA regions focused on quality and longevity.
Installation, Commissioning & Maintenance
- Mounting: Top-mounted installation using M, G, or NPT threaded fittings
- Sealing: Ensure proper O-ring or gasket sealing to maintain waterproof integrity
- Operation Limits: Do not exceed rated voltage, current, or temperature limits
- Chemical Exposure: Avoid contact with strong acids, solvents, or oxidizers that may degrade PP material
- Maintenance: No regular maintenance required; periodic inspection recommended for heavy-duty use
- Customization: Optional materials and stem configurations available upon request
Why Choose Presense APL-8310 Float Switch
The Presense APL-8310 delivers exceptional reliability, combining high mechanical endurance with long service life. Its magnetic reed switch ensures precision operation even under demanding industrial conditions, making it a dependable component for automation and safety systems.
Backed by Dubai Sensor, buyers in the UAE and MENA can access genuine Presense APL-8310 Float Switch units with technical support, customization options, and dependable delivery for diverse industrial and OEM applications.
Ordering Guide
|
Model |
Mount Type |
Power Rating |
Material |
Stem Length |
Switch Type |
|
APL-8310-M |
M Type Thread |
10 W / 50 W |
PP |
83 mm |
Reed Switch (NO) |
|
APL-8310-G |
G Type Thread |
10 W / 50 W |
PP |
83 mm |
Reed Switch (NO) |
|
APL-8310-NPT |
NPT Type Thread |
10 W / 50 W |
PP |
83 mm |
Reed Switch (NO) |
Ordering Steps:
- Select the desired mount type (M, G, or NPT).
- Choose power rating according to your load (10 W or 50 W).
- Specify any custom float or stem requirements if needed.
- Contact Dubai Sensor, the authorized Presense distributor, for quotation and delivery support.
FAQ – Presense APL-8310 Float Switch
Q1: What type of float switch is the Presense APL-8310?
A1: The APL-8310 is a top-mounted magnetic float switch that uses a reed switch mechanism to detect liquid levels accurately in tanks or containers.
Q2: What materials are used in the construction of the APL-8310?
A2: The float and housing are made from polypropylene (PP), which provides excellent resistance to moisture, corrosion, and mild chemicals.
Q3: What are the available power ratings for this model?
A3: The Presense APL-8310 comes in two configurations:
- Standard Type: 10 W
- High-Power Type: 50 W
Q4: In what temperature range can the APL-8310 operate?
A4: It is suitable for environments ranging from −10 °C to +85 °C.
Q5: What mounting options are available?
A5: The APL-8310 offers three thread types for installation — M Type, G Type, and NPT Type — allowing compatibility with various tank fittings.
Q6: Is the float ball customizable?
A6: Yes. The magnetic float ball material and dimensions can be customized depending on the application and liquid type.
Q7: What types of liquids can the APL-8310 be used with?
A7: It is suitable for water, oil, and non-corrosive liquids. It should not be used with strong acids or solvents that can damage PP.
Q8: What is the expected service life of the reed switch?
A8: The reed switch in the APL-8310 is rated for a contact life of ≥10⁷ operations, ensuring long-term reliability.
Q9: Does the APL-8310 require maintenance?
A9: The switch is maintenance-free under normal operating conditions. Periodic inspections are advised for heavy-duty or critical applications.
Q10: Where can I purchase the Presense APL-8310 Float Switch?
A10: The Presense APL-8310 Float Switch is available through Dubai Sensor, the authorized distributor in the UAE and MENA region, offering local support and fast delivery.