SSK231 Level Transmitter

The SSK231 level transmitter utilizes the principle of fluid statics to measure water level or liquid level, representing a significant application of pressure sensors. A highly sensitive silicon piezoresistive sensing element, fabricated using micro-machining technology, serves as the level sensor. This is complemented by a special cable with a vent tube and specialized water-sealing technology, ensuring both water tightness for the submersible sensor and communication between the reference pressure chamber and ambient air pressure, thus achieving accurate measurement results and excellent stability.

Classification:

Level Measurement

Keyword:

Overview
Overview
Specs
Certs
Applications

The SSK231 lightning protection level transmitter series submersible pressure transmitter uses high-precision, high-stability level sensor components from Dongfang Wanhe Instruments. After high-reliability amplification circuit and precise temperature compensation, it converts the absolute pressure or gauge pressure of the measured medium into standard electrical signals such as 4～20mA and 1～5VDC. With its laser-calibrated zero and full-scale, it ensures the high stability of the output signal. Its high-quality sensor, exquisite packaging technology, and triple waterproof assembly process ensure the excellent quality of this product. This product can measure clear water level and wastewater level, meeting customers' needs for level measurement. This product has various interface types and various lead-out methods, suitable for use with various measurement and control equipment.

☆ Small size, high cost performance, high stability, high sensitivity
☆ Laser calibrated zero and full scale
☆ Stainless steel isolation diaphragm and all-welded structure
☆ Multiple range options
☆ Lightning protection, built-in lightning protection module, suitable for level installation
☆ Sturdy, fully enclosed circuit
☆ Moisture-proof, anti-condensation function

★ Industrial site level measurement and control
★ Municipal water supply and sewage treatment
★ Hydrological monitoring and control
★ Large rivers, dams and water conservancy projects
★ Navigation and ship systems
★ Food and beverage equipment
★ Water conservancy and hydropower monitoring
    The SSK231 lightning protection level transmitter series submersible pressure transmitter uses high-precision, high-stability level sensor components from Dongfang Wanhe Instrument. After high-reliability amplification circuit and precision temperature compensation, the absolute pressure or gauge pressure of the measured medium is converted into standard electrical signals such as 4~20mA and 1~5VDC. With its laser-calibrated zero and full-scale values, it ensures the high stability of the output signal. Its high-quality sensors, superb packaging technology, and triple waterproof assembly process ensure the excellent quality of this product. This product can measure both clear water and wastewater levels, meeting the needs of customers' level measurement. This product has various interface forms and wiring methods, suitable for use with various measurement and control equipment.

    ☆ Small size, high cost-effectiveness, high stability, high sensitivity
    ☆ Laser calibrated zero and full scale
    ☆ Stainless steel isolation diaphragm and all-welded structure
    ☆ Multiple range options
    ☆ Lightning protection, built-in lightning protection module, suitable for level installation
    ☆ Robust, fully enclosed circuit
    ☆ Moisture-proof, anti-condensation function
    ★ Industrial on-site level measurement and control
    ★ Municipal water supply and sewage treatment
    ★ Hydrological monitoring and control
    ★ Large rivers, dams and water conservancy construction
    ★ Marine and ship systems
    ★ Food and beverage equipment
    ★ Water conservancy and hydropower monitoring

    The SSK231 lightning protection level transmitter series submersible pressure transmitter uses high-precision, high-stability level sensor components from Dongfang Wanhe Instrument. After high-reliability amplification circuit and precision temperature compensation, the absolute pressure or gauge pressure of the measured medium is converted into standard electrical signals such as 4~20mA and 1~5VDC. With its laser-calibrated zero and full-scale values, it ensures the high stability of the output signal. Its high-quality sensors, superb packaging technology, and triple waterproof assembly process ensure the excellent quality of this product. This product can measure both clear water and wastewater levels, meeting the needs of customers' level measurement. This product has various interface forms and wiring methods, suitable for use with various measurement and control equipment.

    ☆ Small size, high cost-effectiveness, high stability, high sensitivity
    ☆ Laser calibrated zero and full scale
    ☆ Stainless steel isolation diaphragm and all-welded structure
    ☆ Multiple range options
    ☆ Lightning protection, built-in lightning protection module, suitable for level installation
    ☆ Robust, fully enclosed circuit
    ☆ Moisture-proof, anti-condensation function
    ★ Industrial on-site level measurement and control
    ★ Municipal water supply and sewage treatment
    ★ Hydrological monitoring and control
    ★ Large rivers, dams and water conservancy construction
    ★ Marine and ship systems
    ★ Food and beverage equipment
    ★ Water conservancy and hydropower monitoring
Product Features
- Unique dew-proof design, lightning protection design
- Multiple packaging types available
- Stainless steel high-strength outer casing, impact resistant
- Resistant to electromagnetic/radio frequency interference, surge protection, good long-term stability
Performance Parameters
Measuring medium: Various liquids compatible with 316L stainless steel
Operating power supply: 12～36VDC
Output signal: 4～20mA, 1～5V, etc., optional
Measurement range: 0～200m water column
Compensation temperature: 0～80℃
Medium temperature: -20～100℃
Ambient temperature: -40℃～85℃
Overall accuracy: ±0.5%FS
Zero-point temperature drift: ±0.03%FS/℃
Sensitivity temperature drift: ±0.03%FS/℃
Long-term stability: ≤0.2%FS/year
Overload pressure: 200%FS
Protection level: IP68