センシズ List of Products and Services

Sensiz's "Submersible Level Gauge HM-200/HM-300 Series" "3V Powered Level Gauge HM-220 Series" is utilized not only for disaster prevention applications such as flood detection but also in agriculture for measuring water levels in rice fields and irrigation channels, as well as in bathing facilities, making it versatile in various locations! We provide high-quality products with domestic advanced technology! 【HM-200/HM-300 Series】 ● Pressure-type level sensor using a stainless steel diaphragm ● Available in measurement ranges from 2m to 50m ● Capable of high-precision level measurement in millimeter units <Features> ■ Accuracy: ±0.3% FS or less ■ Output signal of 1-5 VDC or 4-20 mADC with built-in amplifier circuit ■ Overpressure: <HM-200> 200% of rated pressure <HM-300> 150% of rated pressure 【HM-220 Series】 ● Low power consumption, perfect for battery operation ● Pressure-type level sensor using a stainless steel diaphragm ● Available in measurement ranges from 2m to 50m <Features> ■ Accuracy: ±0.3% FS or less ■ Output signal of 0.1-1.1 V DC with built-in amplifier circuit ■ Overpressure: 200% of rated pressure

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The WLG series is a water level sensor with a built-in data logger. It can perform long-term measurements for about 3 years with a built-in battery, and battery replacement can be handled by our company. - Lightweight and compact, with a robust stainless steel structure that offers excellent environmental resistance - Available in ranges from 2m to 50m, allowing for high-precision measurements - Atmospheric correction is performed using a sensor for atmospheric measurements - Measurement data can be easily retrieved by inserting it into a cradle (sold separately) For more details, please download the catalog or feel free to contact us.

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• Hydrological survey

■Features ● Output can be selected from Analog 1 output, Analog 2 output, or Analog + Communication output (RS485) ● Equipped with a 5-digit monitor, capable of displaying arbitrary scaling ● Compliant with RoHS directive ● Withstands voltage of AC2000V for 1 minute ● Compact size, easily detachable and attachable to DIN rail with one touch

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■Features ● Connects to pressure sensors or water level sensors, converting and displaying the electrical signals from the sensors into units of pressure or water level ● Display units can be selected from Pa, kPa, MPa, or m ● No external power supply is needed; the monitor itself provides power to the sensor from its battery ● Setting the supply voltage, input, and display scale is simple and can be done with two keys ● Compatible with negative pressure and compound pressure sensors

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■Features ● Displays output values and allows comparison when connected to pressure sensors and immersion-type level gauges; can provide output and linear output ● Front panel is waterproof: IP65 compliant ● Built-in power supply for sensors ● 5-digit display ● Parameter settings via the front panel (scaling function) ● Equipped with safety terminal cover ● Includes relay with two-point contact output ● Linear output of 1-5V or 4-20mA ● Capable of ratio calculation output with connection of two sensors

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■Features ● An ultra-small microtensiometer composed of a φ2.8 ceramic porous cup and a small negative pressure sensor ● Detachable pipe section, tank section, and negative pressure sensor section ● Durable and reliable structure made of stainless steel with high waterproofing ● Utilizes a semiconductor pressure sensor in the pressure-sensitive section, enabling high sensitivity and high precision measurements

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■Features ● High sensitivity and high precision due to the use of semiconductor pressure sensor elements ● Waterproof structure made of stainless steel ● Equipped with a metal sintered filter or wire mesh in the liquid contact part, allowing for the selection and replacement of 5 types with filtration precision ranging from 2 to 100 μm mesh.

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■Features ●High sensitivity due to the use of semiconductor pressure sensor elements ●Waterproof structure made of stainless steel ●Available in two types: vertical and horizontal

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■Features ● Outputs ON/OFF signals in combination with a tensiometer soil moisture sensor, enabling automatic irrigation through the opening and closing of solenoid valves ● Three types of measurement modes: irrigation control, level control, and pressure measurement ● Allows setting of watering time and rest time ● Easy operation with an LCD display featuring a backlight ● Displays pressure in three units: pF, cmH20, and kPa ● Operates for long periods with replaceable AA batteries, and battery level is also displayed ● Data can be extracted via analog signals and timing signals for data loggers or computers ● Stored in a waterproof case with a snap lock, and measurement display can be operated with an external switch

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3 types and 5 items in the lineup ● Silica gel moisture absorption (for hollow pipe connection) ・SGP-100 ・SGP-50 ● Silica gel moisture absorption (for relay box) ・SGT-20 ・SGT-10 ● Aneroid bellows ・AB-815

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■Features ● A resin waterproof case (IP66) that connects to a submersible level gauge to relay measurements and control between the control panel and measuring/control devices. ● Available in three types: terminal block connection, built-in lightning arrester, and with a 4-20mA meter display. ● Contains a silica gel container inside the case to prevent condensation. ● The waterproof case has a vent filter for atmospheric release, allowing for atmospheric release of the level gauge. ● Wiring can be easily connected through a waterproof cable gland.

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■Features ●Smart design with all-stainless steel construction ●Outstanding accuracy, reproducibility, and long-term stability ●Very low output error due to temperature ●No correction needed for atmospheric pressure with built-in cable in open pipe ●Allows groundwater level observation with small boreholes ●Accurate water level observation in rivers, dams, ponds, and wells

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■Features ●Terminal box type pressure sensor "ZHI Series" made of titanium ●Compatible with pressure media such as seawater and brackish water

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■Features ● Pressure display gauge with 4-digit red LED ● Pressure sensor with a welded structure that does not use O-rings in the wetted parts ● Waterproof structure with IP67 rating ● Stainless steel diaphragm structure, suitable for fluids such as water and oil

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■Features ●Pressure display gauge with 4-digit red LED ●IP67 waterproof structure ●Stainless steel diaphragm structure allows compatibility with fluids such as water and oil

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■Features ● Large terminal box type with zero and span adjustment function for gauge pressure sensor "HL Series" ● Outdoor specification / IP67 waterproof structure ● Pressure sensor with a welded structure that does not use O-rings in the wetted parts

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■Features ●IDF clamp 2S mounting structure (Heller-type) ●High precision and excellent durability across a wide pressure range

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■Features ● Terminal box type pressure sensor "ZL Series" with welded structure ● All wetted parts are made of titanium, offering excellent corrosion resistance ● Compatible with a wide range of pressure media such as seawater, gas, and chemical solutions

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■Features ●Titanium gauge pressure sensor "ZT Series" terminal box type ●Compatible with a wide range of media such as seawater, brackish water, and fresh water

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■Features ● Terminal box type absolute pressure sensor "HB series" with welded structure ● Compatible with a wide range of pressure media such as gas and chemical solutions ● Capable of high-precision measurement in vacuum areas unaffected by atmospheric fluctuations

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■Features ● Stainless steel diaphragm structure sensor for medium to high pressure ● Flat diaphragm design, ideal for pressure measurement of viscous fluids ● Convenient waterproof connector type ● Semiconductor type, offering high precision and excellent durability

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■Features ● The material of the wetted parts is SUS316 and SUS316L, which have excellent corrosion resistance. ● Compatible with a wide range of pressure media such as gases and chemical solutions. ● Convenient waterproof connector type.

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■Features ●Connector type gauge pressure sensor "ZL series" ●All wetted parts are made of titanium, offering excellent corrosion resistance ●Gauge pressure sensor with a welded structure that does not use O-rings in the wetted parts ●Compatible with a wide range of pressure media such as seawater, gas, and chemical solutions

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■Features ●Connector type of gauge pressure sensor "HX series" ●Flat-type pressure sensor, ideal for measuring the pressure of viscous fluids ●Gauge pressure sensor with a stainless steel diaphragm structure ●Easy to clean the wetted parts, making it ideal for pressure measurement of chemicals and other liquids

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■Features ● The material of the wetted parts is SUS316 and SUS316L, which have excellent corrosion resistance. ● Compatible with a wide range of pressure media such as gases and chemical solutions. ● Convenient waterproof connector type.

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■Features ● Titanium shield gauge pressure sensor ● High-precision measurement of seawater pressure ● Ideal for measuring ocean depth and managing water pressure in seawater desalination devices

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■Features ● The material of the wetted parts is SUS316 and SUS316L, which have excellent corrosion resistance. ● Compatible with a wide range of pressure media, including gases and chemical solutions.

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■Features ● Lightweight, compact, and robust gauge pressure sensor ● Supports positive pressure, negative pressure, and differential pressure across a wide pressure range

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■Features ● Equipped with a trimmer for zero and span adjustment ● The material of the wetted parts is SUS316 and SUS316L, which have excellent corrosion resistance ● Compatible with a wide range of pressure media such as gas and chemical solutions

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■Features ●Low power consumption, ideal for battery operation ●Pressure sensor with a welded structure that does not use O-rings in the wetted part ●The wetted part is made of SUS316 and SUS316L, which have excellent corrosion resistance ●Compatible with a wide range of pressure media such as gases and chemical solutions

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■Features ● Equipped with a trimmer for zero and span adjustment ● Capable of high-precision measurement in a vacuum environment unaffected by atmospheric fluctuations ● Compatible with a wide range of pressure media such as gases and liquids

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We present "Basic Knowledge of Sensors" explained by the manufacturer "Sensys," specializing in pressure sensors and water level sensors. This document explains the operating principles of sensors and various related terms, covering basic knowledge about sensors that you may hesitate to ask about. Additionally, it includes examples of applications where Sensys sensors are utilized. It also explains cases where sensors are used in industrial equipment such as compressors and dispensers, as well as in everyday life applications like manholes and rivers. If you are interested in pressure sensors or water level sensors, please take a look! ■ Contents - Operating principles of sensors - Glossary of various sensor-related terms - Applications of sensors * For more details, please download the PDF or feel free to contact us.

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Sensys' 'Titanium Miniature Pressure Sensors ZT, MZTI Series' 'Connector Type Pressure Sensors CZLV, CZLI Series' 'Water Level Meters HM-600/HM-700 Series' are characterized by their titanium construction, high precision, and excellent durability! 【ZT, MZTI Series】【CZLV, CZLI Series】 These are gauge pressure sensors with a titanium diaphragm structure, compatible with a wide range of media including seawater, brackish water, and fresh water, and can also handle negative pressure and compound pressure types. <Features> ■ Accuracy: ±0.5% FS or less ■ Output signal of 1-5 VDC or 4-20 mADC with built-in amplifier circuit ■ Overpressure: <ZTV, CZLV> 200% of rated pressure <ZTI, MZTI, CZLI> 150% of rated pressure 【HM-600/HM-700 Series】 These are titanium submersible water level meters, highly resistant to corrosion, suitable for long-term measurement of seawater tide levels as well as freshwater levels. <Features> ■ Built-in amplifier with output of 4-20 mA or 1-5 VDC ■ Lineup from 2m to 50m measurement ■ High precision type available with 0.1% F.S. ■ Built-in lightning protection device

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The ZT series is a gauge pressure sensor with a titanium diaphragm structure. It is compatible with a wide range of media, including seawater, brackish water, and fresh water, and can also handle negative pressure and compound pressure types. - Output of 1 to 5 VDC or 4 to 20 mADC with built-in amplifier circuit - Compact, lightweight, and highly accurate sensor For more details, please download the catalog or feel free to contact us.

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The HM220 series is a submersible level gauge that operates on 3V to 5V. It can be used for long periods with battery power or solar batteries. - Power consumption is below 2mA, making it perfect for battery operation - Built-in amplifier circuit with output ranging from 0.1V to 1.1V - Available in measurement ranges from 2m to 50m - The sensor part is made of SUS316, ideal for long-term observation in rivers - A high-precision type with an accuracy of ±0.1% F.S. can also be produced For more details, please download the catalog or feel free to contact us.

• Hydrological survey
• Weather Survey

The PPV series is a water level sensor with a measurement range of 1m, featuring a diaphragm in the cap that is of the flush type, making maintenance easy. The accuracy is ±0.3% F.S., allowing for measurements in millimeter increments. - Built-in amplifier circuit with output of 1–5VDC - Operates on a power supply voltage of 8–15VDC, suitable for battery operation - Current consumption of 6mA or less - Capable of millimeter-level water level measurement with an accuracy of 0.3% F.S. or less For more details, please download the catalog or feel free to contact us.

• Hydrological survey

The WLG series is a water level sensor with a built-in data logger. It can perform long-term measurements for about 3 years with a built-in battery, and we can also handle battery replacement. - Lightweight and compact, with a robust stainless steel structure that offers excellent environmental resistance - Available in a range from 2m to 50m, allowing for high-precision measurements - Atmospheric correction is performed using a sensor for atmospheric measurement - Measurement data can be easily retrieved by inserting it into a cradle (sold separately) For more details, please download the catalog or feel free to contact us.

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• Hydrological survey

This is a high-precision pressure sensor optimal for use as an immersion water level sensor and pressure sensor. It is ideal for pressure monitoring in underwater piping, waterways, groundwater, reservoirs, and tanks. It has a built-in atmospheric open pipe, eliminating the need for atmospheric compensation.

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The HM450/470 series has an outer diameter of φ20mm. It is ideal for boring holes and underground water measurement. - Built-in amplifier with output options of 4-20mA or 1-5VDC - Lineup available for measurements from 2m to 50m - High precision type with 0.1% F.S. accuracy can also be produced For more details, please download the catalog or feel free to contact us.

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Outdoor specification / IP67 waterproof structure. It enables high-precision vacuum measurement unaffected by atmospheric fluctuations due to absolute pressure. - Built-in amplifier circuit with 4-20mADC output signal - Usable outdoors with IP67 rating - Pressure range selectable from 50 to 600 kPa abs For more details, please download the catalog or feel free to contact us.

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The ZL series features all titanium materials in the wetted parts, providing excellent corrosion resistance. It is compatible with a wide range of pressure media, including seawater, gas, and chemical solutions. - Output signals of 1-5 VDC or 4-20 mADC with built-in amplifier circuit - Welded structure without the use of O-rings in the wetted parts - Compatible with pressure ranges from 20 kPa to 1 MPa For more details, please download the catalog or feel free to contact us.

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The MT series is designed for outdoor use and has an IP67 waterproof structure. It is compatible with a wide range of pressure media, including water and oil. - It features a built-in amplifier circuit with a 4-20mADC output signal. - It can be used outdoors with an IP67 rating. - It can be selected within a range of 20kPa to 2MPa, and can also create compound pressure and vacuum. - A high-precision type with 0.25% F.S. accuracy is also available. For more details, please download the catalog or feel free to contact us.

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The ML series is designed for outdoor use with an IP67 waterproof structure. It is compatible with a wide range of pressure media, including gas and chemical liquids. - Built-in amplifier circuit with a 4-20mADC output signal - Usable outdoors with IP67 rating - Available in a range from 20kPa to 5MPa, capable of generating compound pressure and vacuum - High-precision type with 0.25% F.S. is also available For more details, please download the catalog or feel free to contact us.

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The HA series is a sensor for absolute pressure, capable of measuring vacuum areas with high precision without being affected by atmospheric fluctuations. - Output signals of 1-5 VDC or 4-20 mADC with built-in amplifier circuit - Pressure range can be selected from 50 to 600 kPa abs For more details, please download the catalog or feel free to contact us.

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The MS series is designed for outdoor use with an IP67 waterproof structure. Its flat diaphragm makes it ideal for measuring the pressure of viscous fluids. The wetted parts are easy to clean, making it suitable for pressure measurement of chemicals and other liquids. The materials used for the wetted parts are SUS316 and SUS316L, which have excellent corrosion resistance. - Built-in amplifier circuit with a 4-20mADC output signal - Usable outdoors with IP67 rating - Available in ranges from 2MPa to 35MPa - Accuracy: ±0.5% FS (high-precision type: ±0.25% FS also available) For more details, please download the catalog or feel free to contact us.

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