We have started importing and selling measuring instruments and sensors for pneumatic systems from CAG Instruments (manufacturer: CS Instruments) in Germany.

DS 500 - Next-generation multifunction chart recorder

CAG has been specializing in the development, manufacturing, and sales of measurement instruments for compressed air and gas for over 20 years. Recording measurement data, displaying it on a large color screen, alarm functions, memory functions, and remote data collection via a web server... all of these capabilities are possible with a single DS500 unit. Additionally, by using the dedicated software "CS Software Basic," alarm signals can be sent via SMS or email. 【Specifications】 ○ Dimensions: 280 × 170 × 90 mm IP65 ○ Connectors: PG 12 × 18 (sensors, power, alarm, relay) RJ 45 × 1 (Ethernet) ○ Panel Type: Cut-out panel 250 × 156 mm ○ Weight: 7.3 kg ○ Material: Die-cast metal (front screen: polyester) For more details, please contact us or download the catalog.

• Recorders

Easy operation with abundant visual data! Reduce time and costs with simple installation.

The multifunctional mobile chart recorder "DS500 Mobile" enables energy analysis of pneumatic systems, air flow measurement, and leak calculation. It supports measurements for up to 12 compressors. By using the DS500 Mobile, you can display, save, and evaluate all measurement data from the compressor station. 【Specifications】 ○ Dimensions: 360 × 270 × 150 mm ○ Number of connectors: Power supply: 1, Sensor connection possible: 4, 8, or 12 Ethernet RJ 45: 1 ○ Weight: 4.5 kg ○ Material: Die-cast, Front wheel: Polyester, ABS ○ Sensor power supply → 24VDC, max. 130mA per sensor, max. 24VDC/25W built-in power supply → For 8/12 input types, 2 built-in power supplies (each max. 24VDC/25W) For more details, please contact us or download the catalog.

• Recorders

3.5" Easy operation with a color touch panel!

In the DS400 menu, it is possible to set the inner diameters of the air flow sensor VA400. Additionally, various conditions such as units and types of gas can also be configured, and if necessary, the counter can be reset to zero. All measurement data is displayed as a curve graph on the graphic screen. Furthermore, you can shift the time axis for viewing using a finger slide. (If there is no data logger function, the maximum is 24 hours; if there is one, it is until the measurement start time.) 【Specifications】 ○Dimensions: 270 × 225 × 156 mm (W × H × D) ○Weight: 2.2 kg ○Input: 2 types × 2 units of digital or analog signal sensors ○Interface: USB (standard), Ethernet (optional) ○Power Supply: Built-in rechargeable lithium-ion battery Can be used continuously for 8 hours (full charge in 4 hours) For more details, please contact us or download the catalog.

• Recorders

Handheld measuring instrument with a rich variety of sensors.

The PI 500 is a handheld multi-measuring instrument capable of supporting many industrial applications. It can store 100 million measurement data points along with the measurement location names. The measurement data can be transferred to a computer via USB memory. Furthermore, these data can be effectively evaluated using the CS Software Basic. It is also easy to issue measurement data and service reports. 【Specifications】 ○ Color Screen: 3.5" touch panel graphic display, TFT ○ Interface: USB ○ Sensor Power Supply: Voltage: 24 VDC ±10%, Current: 120 mA continuous use ○ Supply Current: Rechargeable built-in lithium-ion battery Full charge: approximately 4 hours, Continuous use: up to 4 hours (depending on the current consumption of connected sensors) ○ AC Adapter: 100 - 240 VAC/50 - 60 Hz, 12 VDC - 1A, Safety standard (EU): Class 2, not for use in humid conditions For more details, please contact us or download the catalog.

• Other measurement, recording and measuring instruments
• Recorders

Free data recording and data transfer via USB interface.

The DP500 is an optimal portable measuring instrument for dew point temperature measurement of all types of dryers, with a dew point temperature range of -80°C td. It features a 3.5" touch panel graphic display, achieving "easy operation." The color measurement curve displayed on the graphic display is unique and is ideal for measuring the current dew point temperature as well as for the graphic representation of the dew point temperature curve generated by the long-term switching on and off of the dryer. 【Specifications】 ○ Display: 3.5" touch panel type ○ Measurement range: -80 to +50°C td, -20 to +70°C, 0 to 100 %RH ○ Accuracy: ± 0.5°C td for -10 to +50°C td, ±2°C td (for other ranges) ○ Moisture parameters (calculated): g/m³, mg/m³, ppm V/V, g/kg, °C td atm, %RH ○ Pressure range: -0.1MPa to 5MPa (standard specification), -0.1MPa to 35MPa (high pressure specification) For more details, please contact us or download the catalog.

• Other measurement, recording and measuring instruments

Evaluation of measurement data in 8 languages using CS Software Basic.

The DP510 is an ideal portable measuring instrument for dew point temperature measurement of all types of dryers down to -80°C td. It features a 3.5-inch touchscreen graphic display that enables "easy operation." The color measurement curve displayed on the graphic display is unique and is perfect for measuring the current dew point temperature as well as graphically displaying the dew point temperature curve generated by the on-off switching of the dryer over an extended period. 【Specifications】 ○ Display: 3.5" touchscreen ○ Measurement range: -80 to +50°C td, -20 to +70°C, 0 to 100 %RH ○ Accuracy: ±0.5°C td for -10 to +50°C td, ±2°C td (for other ranges) ○ Moisture parameters (calculated): g/m³, mg/m³, ppm V/V, g/kg, °C td atm, %RH ○ Pressure range: -0.1MPa to 5MPa (standard specification), -0.1MPa to 35MPa (high-pressure specification) For more details, please contact us or download the catalog.

• Other measurement, recording and measuring instruments

Optimal for dew point temperature management of membrane-type and adsorption-type dryers.

The FA410 is ideal for dew point temperature management in membrane and adsorption dryers. It is suitable for low dew point types of compressed air dryers and granulation dryers with a -80°C td. It is recommended to install it with a standard chamber compatible with compressed air at 1.6 MPa. The advanced coupling allows for easy attachment to piping. 【Specifications】 ○ Measurement range: -80 to 20°C td, -20 to 50°C td ○ Accuracy: ± 1°C (+20 to -20°C td) ± 2°C (-20 to -50°C td) ± 3°C (-50 to -80°C td) ○ Pressure resistance: -1 to 5 MPa, special specifications up to 35 MPa ○ Power supply: 24 VDC (16 to 30 VDC) ○ Protection class: IP 65 For more details, please contact us or download the catalog.

• Other measurement, recording and measuring instruments

Optimal for dew point temperature management of a freeze dryer.

FA415 is ideal for dew point temperature management of refrigerated dryers. It is suitable for managing the dew point temperature of refrigerated dryers. It comes with a 4-20 mA analog output. It is recommended to install it with a standard chamber compatible with compressed air at 1.6 MPa. The coupling at the tip allows for easy attachment to piping. 【Specifications】 ○ Measurement range: -20 to +50℃ td ○ Accuracy: ±1℃ td (0 to +20℃ td) ±2℃ td (other ranges) ○ Pressure resistance: -1 to 1.6 MPa ○ Power supply: 24 VDC (16 to 30 VDC) ○ Protection class: IP 65 For more details, please contact us or download the catalog.

• Other measurement, recording and measuring instruments

It is a dew point temperature sensor with measurement display function and alarm relay function.

The FA400 is a dew point temperature sensor equipped with measurement display and alarm relay functions, making it ideal for refrigeration, membrane, and adsorption dryers. It is the successor model to the FA200, which has a strong sales record worldwide. The threshold can be easily set using keypad operation. 【Specifications】 ○ Measurement Range: -80 to +20°Ctd, -60 to +30°Ctd -20 to +50°Ctd, 0 to 100% RH ○ Accuracy: ± 1°C (+20 to -20°Ctd) ± 2°C (-20 to -50°Ctd) ± 3°C (-50 to -80°Ctd) ○ Pressure Resistance: -1 to 50 bar Special specifications up to 35 MPa ○ Power Supply: 24 VDC (16 to 30 VDC) ○ Protection Class: IP 65 For more details, please contact us or download the catalog.

• Other measurement, recording and measuring instruments

Ideal for measuring the flow of compressed air and gas! Its ease of use is immediately apparent!

The VA420 series is compactly designed and is an economical type mass flow meter that can accommodate relatively small compressed air piping (minimum: 8A) in pneumatic systems. For relatively large compressed air piping from 50A to 300A, the VA400 series is suitable. The gases that can be measured include not only air but also nitrogen, oxygen, CO2, and others. The VA420 series is an "inline type (integrated with piping)," while the VA400 series is a "vertical line insertion type." 【Specifications】 ○ Measurement items: m³/h, ℓ/min (1000 hPa, 20°C); however, compressed air and gas are measured in Nm³/h, Nℓ/min (1 atm, 0°C, normal) ○ Unit switching function via keypad operation: m³/h, m³/min, ℓ/min, ℓ/s, ft/min, cfm, m/s, kg/h, kg/min ○ Measurement principle: Thermal mass flow measurement (mass flow) ○ Sensors: Silicon chip x 2 ○ Measurement targets: Gases, air, and gas For more details, please contact us or download the catalog.

• Flow Meter
• Other measurement, recording and measuring instruments

It is possible to measure the flow rate and calculate the accumulated flow value using a counter.

The VA400 series is a mass flow meter for compressed air and gas, capable of measuring flow rates (m³/h) and calculating cumulative flow values (m³) using a counter. It has a robust structure, and you can choose from versions with or without display functionality. 【Specifications】 ○ Measurement items: m³/h, ℓ/min (1000 hPa, 20°C); however, for compressed air and gas, it is Nm³/h, Nℓ/min (1 atm, 0°C, normal) ○ Unit switching function via keypad: m³/h, m³/min, ℓ/min, ℓ/s, ft/min, cfm, m/s, kg/h, kg/min ○ Keypad functions: input for pipe diameter, reset for cumulative counter ○ Measurement principle: thermal mass flow measurement (mass flow) method ○ Sensors: silicon chips x 2 For more details, please contact us or download the catalog.

• Flow Meter
• Other measurement, recording and measuring instruments

This is a switch for detecting the flow direction of compressed air or gas.

The VA409 thermal wind direction switch is a device designed to detect the flow direction of compressed air or gas, particularly in closed-loop circulation piping lines. By using the VA409, which has a wind direction display function, the wind direction of compressed air can be detected safely and quickly. Compared to traditional mechanical paddle wind direction switches, the VA409 can rapidly detect even slight changes in wind direction without any mechanical movement. Wind direction information is transmitted via potential-free contacts (normally closed, max. 60VDC, 0.5A) to flow sensors VA400/VA420 or individual building management systems (mbs). Additionally, the wind direction is indicated by two LEDs. By linking two flow sensors VA400/VA420, it is possible to accurately measure the inflow and outflow of compressed air in closed-loop circulation piping lines. **Features** - Detects changes as small as 0.1 m/s (reference: 20°C, 1000 hPa) - No mechanical movement used - Easy installation even under pressure For more details, please contact us or download the catalog.

• Level gauges and level switches
• Other measurement, recording and measuring instruments

A sturdy and lightweight leak detector that is convenient to carry. It detects invisible leak points using ultrasound.

When compressed air or gas leaks from piping lines (for example, due to reasons such as loose flange screws or corrosion), ultrasonic waves are generated. By using the leak detector LD400, it is possible to detect leak points that are inaudible to the human ear and too small to be seen from several meters away. The design of the horn-shaped sound collector does not interfere with positioning using a laser pointer. A handheld ultrasonic transducer is used to detect leak points in the pressure reduction system. The transducer is installed close to the piping line. Ultrasonic signals are generated from leak points that the LD400 can detect. Extremely small leaks from hatches, doors, windows, etc., can also be detected. 【Features】 ○ Durable and lightweight, easy to carry ○ Specially designed horn-shaped sound collector makes it easy to locate leak points ○ Built-in rechargeable lithium-ion battery ○ Continuous use for 10 hours (fully charged) ○ Easy operation with a keypad For more details, please contact us or download the catalog.

• Other measurement, recording and measuring instruments
• Leak Testing Equipment

Are you making progress on measures for the "2024 Problem"? With stricter management of drivers' working hours, reducing "waiting time" has become an urgent issue in the logistics field. To address this challenge, our company, Hotron, proposes the "Vehicle Detection Ultrasonic Sensor 'HM-UX2'," which instantly grasps the availability of loading bays. The 'HM-UX2' contributes to the resolution of waiting times by accurately understanding the availability situation, reducing unnecessary waiting and queueing, and shortening waiting times to alleviate the burden on drivers! By replacing the "eyes" of your loading bay management with this high-precision sensor, why not start addressing the "2024 Problem"? Take a look at the product features: "Can it accurately detect availability?" "Can we really use it in our company?" "I just want to know the cost, even if it's an estimate." If you have any questions or requests, please feel free to consult with us.

The non-contact beam touch sensor "HA-T401/HA-T520" has a compact detection range, making it an ideal automatic door sensor for installation on automatic doors facing narrow corridors or busy streets. Depending on the application and installation location, you can choose between "non-vision mounting type" and "non-vision built-in type." 【Features】 ● With the beam touch sensor, you can open and close the automatic door simply by bringing your hand close without touching it, ensuring hygiene. ● Depending on the installation environment, such as single sliding or bi-parting doors, the detection range can be set in four ways: left, center, right, with 4 spots and 12 spots settings. ● Two types of activation row settings are available to reduce unnecessary opening and closing of the automatic door due to cross traffic, contributing to energy-saving effects. ● The touch switch and infrared sensor are integrated, allowing for a switch between beam touch and infrared sensor modes with a single model. 【Recommended for such places!】 ☑ Entrances facing busy corridors ☑ Counters or signs near the door ☑ Buildings facing narrow corridors ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors ◎ For more details, please download the materials or contact us.

Japan is among the top 10 countries in the world with frequent earthquakes. The 2020 White Paper on Land, Infrastructure, Transport and Tourism has also reported an increase in the probability of significant earthquakes occurring. For the Nankai Trough earthquake, the probability of an earthquake with a magnitude of 8 to 9 occurring within the next 30 years is estimated to be 70 to 80%. At Hotron, we recommend the introduction of seismic devices for earthquake measures in buildings and equipment. The seismic device 'HK-2' is a product that automatically performs various controls that have been pre-set when it detects strong shaking equivalent to a seismic intensity of 5 lower or higher. For example, it can automatically execute actions such as: "Open automatic doors and gates to secure evacuation routes and access for emergency vehicles" "Transmit signals to the control room and stop facility equipment" "Unlock the keys to locked lockers" "Automatically play voice guidance" ◎ For more details, please download the materials or contact us.

The delivery time for the following models is currently about 4 weeks. - Standard specification model with full scale from 2 mL/min to 500 L/min (M/MB/MC series) - Low pressure loss model with full scale from 2 mL/min to 100 L/min (MW/MWB/MCW series) *Delivery times may vary depending on the type of options, so please inquire. *The delivery time for the controller may vary depending on pressure conditions, so please inquire. The delivery time for other models is approximately 2 to 3 months. For more details, please request a quote or consultation.

Grabee is a next-generation monitoring solution equipped with new features specialized for forest fire and wildlife damage prevention, based on AI video analysis and location estimation technology developed at Guardian. In addition to the conventional location estimation function, it now includes flame identification and animal identification capabilities, enabling early detection and response to forest fires and wildlife damage. Furthermore, it supports mapping of fire areas and area calculations.