アイ・イー・エス List of Products and Services

A photovoltaic element (Laser Power Converter, LPC) is a device that receives laser light from a remote location via fiber and converts that laser light into electrical power. There are versions designed for short wavelengths based on 850 nanometers GaAs and for long wavelengths based on 1400 nanometers InGaAs. They are used differently for short-distance and long-distance transmission. A few years ago, when we received a request from a customer, this product did not exist in the market. We developed it in collaboration with a technology group in the United States. The initial specifications required a clean power supply for sensors and amplifiers needed for various measurements in environments with poor noise conditions. Metal transmission was not feasible. Fiber power supply made it possible. Now, it has become an essential component for low-noise amplifiers in remote antennas for terrestrial digital broadcasting. Its use is also expected in remote antennas for mobile phones that require high-speed, high-capacity communication. It is becoming an essential part for specifications that require noise-free power supplies in locations where metal cannot provide power. The supply voltage can be accommodated from 2V. The conversion efficiency of laser light to power is currently achieving 35%.

• Other optical parts

The DA series digital differential pressure gauge accurately measures a minimum measurement range of 0 to 10 pascals FS in response to the increasing eco demands in recent years. Depending on the model, it can be equipped with pressure setting signals or analog sensor outputs. Measurement ranges are available from +/-10 pascals to +/-200 kilopascals. It features a compact design that integrates the sensor with the digital display and control unit. Basic specifications: Digital display -1999. Accuracy - +/-0.5%. Analog output - selectable from 4-20 mA, 0-5V, or 0-10V. Pressure setting signal - C contact. Operating temperature range - 0 to 50°C. Power supply - selectable from 100VAC or 5VDC. Size - 135mm long x 96mm wide x 48mm thick. Weight - 465 grams. The pressure medium is dry air, but there are models available for measuring corrosive fluids and liquids. Please contact us for more information.

• Piping Materials
• Other process controls
• relay

Grobtronics, an OEM manufacturer for Cleary, Semiredds, and Agilent, will begin external sales of its LED modules. Thanks to a package developed with outstanding proprietary technology, we are now able to produce advanced high-brightness LED modules. Aiming to provide LEDs that can be appreciated by more customers, we will deliver high-brightness LEDs under the Grobtronics brand. Grobtronics LEDs contribute to CO2 reduction and environmental issues with their high brightness/power conversion efficiency. We can also produce LEDs with a high conversion efficiency of 100Lm/W. Please compare our price-performance ratio with equivalent products from other companies. In parallel with the production of LED modules, we have established a mass production line for LED lighting, including fluorescent types, ahead of other companies. With our high reliability, well-versed in LED modules, we will further evolve Japan's lighting. Please contact us. We will prepare satisfactory answers for you.

• Other environmental equipment
• LED Module

The MPL-501 series pressure switch (differential pressure switch) accurately detects and switches micro differential pressures below 10 Pascals. There are six types available depending on the pressure range: 0-200 Pascals, 150-1000 Pascals, 500-4000 Pascals, 2800-16000 Pascals, 6500-65000 Pascals, and 26000-180000 Pascals. The size is 25x25 mm, and it is very lightweight and compact, weighing only 10 grams. The switching repeatability accuracy depends on the pressure range, but taking a setting of 100 Pascals as an example, it switches repeatedly with an accuracy of less than 1 Pascal. Operating principle: The pressure applied to the diaphragm pushes down a cantilever-type contact blade, creating a mechanism for contact. Additionally, the adjustment of the set pressure can be easily done with an adjustment screw. It is ultra-compact and lightweight, and the price is significantly lower compared to conventional models, making it ideal for OEM use.

• Pneumatic Equipment
• Other process controls
• relay