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Darkroom Product List and Ranking from 52 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.

Darkroom Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.

  1. テイエスエスジャパン Tokyo//Industrial Electrical Equipment
  2. 富山電気ビルデイング Toyama//Industrial Electrical Equipment
  3. null/null
  4. 4 ノイズ研究所（NoiseKen） Kanagawa//Testing, Analysis and Measurement
  5. 5 ナック・ケイ・エス 福井本社、東京支店、熊本海道工業（グループ会社） Fukui//Other manufacturing
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Darkroom Product ranking

Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.

  1. Small box suitable for underground utility pole removal work: 'CV Box'
  2. Vehicle-mounted communication optical converter "Microbox" ナカノEMC 本社
  3. Acrylic mirror [Certified by the Road Reflective Mirror Association] ナック・ケイ・エス 福井本社、東京支店、熊本海道工業（グループ会社）
  4. 4 [Document] Overview of IEC 61000-4-5 Ed.3 Standard ノイズ研究所（NoiseKen）
  5. 4 EMC Probe "MODEL HI-6006" 日本イーティーエス・リンドグレン

Darkroom Product List

181～210 item / All 232 items

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Radio Wave Chamber Rental, Radio Wave Chamber Measurement

Radio Wave Chamber Rental, Radio Wave Chamber Measurement

Are you having trouble with EMC and noise issues? If the product is transportable, you can use our site to measure freely (with support).

■Necessary for building software and hardware for wireless and radio technology ● Our own site is not available... ● There is a site, but no testing facilities... ● There are no engineers available to handle it... ● We cannot find time for testing... ● At our company, you can utilize our services in a rich natural environment. ● If it is a transportable product, we will accept measurements at our site. ● Due to cost, we have no choice but to reduce the number of measurements... ● We do not want to slow down the development speed... 　※ Please consult with us first. 【Overview】 'EMC 3m Method Anechoic Chamber' Measurement ● Compliant with Japan Architectural Institute Environmental Standards (AIJES-E0003-2017) ● Measurement of interference wave electric field strength ● Measurement of conducted interference waves at power ports (noise terminal voltage measurement) / Measurement of conducted interference waves at communication ports ● Measurement of interference power 'EMC Shielding Performance Measurement' Measurement Targets ● Full-scale shielding performance measurement with large openings (doors, windows, etc.) ● Shielding performance measurement of various materials (up to 2400mm x 2400mm)

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  • Other contract services
  • Darkroom

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[Case Study] Front-End Module for Phased Array Radar

[Case Study] Front-End Module for Phased Array Radar

Light conversion section ~ AD/DA conversion section ~ Frequency conversion section ~ Antenna module can be designed in a one-stop manner! Introducing case studies for implementation in government agencies (radar)!

Here is an example of the "Front-End Module for Active Phased Array Radar" introduced to government agencies. Radar sites installed in various locations across Japan monitor and guard the area and surrounding airspace. In recent years, active phased array radars have become mainstream, aiming to improve responsiveness to low RCS targets such as projectiles. Tamagawa Electronics has a track record of introducing front-end modules that up/down convert frequencies in the RF band directly below the antenna and in the baseband IF band. [Case Overview] - Installation Site: Government Agencies (Radar) - Product Introduced: Front-End Module for Active Phased Array Radar *For more details, please refer to the related links or feel free to contact us.

  • Other electronic parts
  • Darkroom

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Radio Wave Dark Room AL-EMUE

Radio Wave Dark Room AL-EMUE

It is a high-performance structure that blocks electromagnetic waves in the atmosphere as well as shielding electromagnetic waves generated by internal experimental equipment.

The anechoic chamber provides a space that shields electromagnetic waves and has become essential for the rapidly advancing IT and electronic device development. Our anechoic chamber "AL-EMUE I" boasts a high electromagnetic wave shielding rate due to its honeycomb structure. It has become an indispensable presence for research and development in electronic technology and performance testing. It has cleared an electromagnetic wave shielding performance of over 80dB in wideband anechoic chamber performance tests.

  • Contract manufacturing
  • Darkroom

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[Manufacturing Industry Business Improvement] Equipment Deterioration Countermeasures Version

[Manufacturing Industry Business Improvement] Equipment Deterioration Countermeasures Version

Compatible with metal, rubber, and concrete. Enables permanent repairs.

This catalog features products that are useful for addressing equipment deterioration as part of business improvement in the manufacturing industry. It includes information and characteristics of products such as "Belzona" for pipe and pump repairs and "Mechanical Seal Revival," which are utilized for longer life and more advanced maintenance, as well as numerous construction examples and main applications. Please use this for selecting products. [Contents (partial)] ■ Mechanical Seal Revival - Turning waste into reusable items - What is Mechanical Seal Revival? - Our features ■ Pipe and Pump Repairs - Enables permanent repairs *For more details, please refer to the PDF materials or feel free to contact us.

  • Repair Agent
  • Darkroom

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Transformer Protection Often Overlooked in BCP Measures: Seismic Device for Transformers TTR

Transformer Protection Often Overlooked in BCP Measures: Seismic Device for Transformers TTR

Seismic measures start with "transformers"! We achieve efficient disaster reduction measures (damage mitigation and early recovery).

The "TTR type" is a seismic device for transformers that significantly reduces the displacement of transformer terminal sections caused by large seismic motions, preventing large-scale power outages due to transformer damage. With the installation of TTR, a displacement of ±50mm or less at the terminal section has been achieved for all experimental seismic waves. Based on the building's response characteristics, it is possible to calculate and simulate the displacement of the transformer during an earthquake. In past earthquakes (such as in Eastern Japan and Kumamoto), the heaviest transformers in the cubicle were damaged, resulting in many cases where even if emergency generators were intact, electricity could not be extracted. Transformers are not readily available, meaning that operations would be suspended during that time. The TTR not only protects the transformer but also enhances the overall rigidity of the cubicle, contributing to the protection of various relays and LCBs. It enables efficient disaster reduction measures (damage mitigation and early recovery). 【Features】 ■ Significantly suppresses displacement caused by seismic motion with a special absorber at the top of the transformer ■ Effective against continuous earthquakes ■ Can be installed within the cubicle ■ Minimal changes to panel size due to TTR installation ■ Does not compromise the effectiveness of the installed vibration-damping device *For more details, please refer to the PDF document or feel free to contact us.

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  • Anti-vibration, earthquake-proof, vibration-isolating devices
  • Darkroom

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【Please check before discarding!】Mechanical seal repair and regeneration

【Please check before discarding!】Mechanical seal repair and regeneration

【Please check before discarding!】 Repairs and refurbishments of mechanical seals with a reliable pre-estimate are available for any manufacturer!

At Toyama Electric Building Co., Ltd., we repair and regenerate mechanical seals. We accept items that major manufacturers have said cannot be repaired, or items that customers have deemed unusable and are about to discard. We will first provide an estimate to see how much cheaper it can be repaired. We handle each item with care, so please consult us before throwing anything away. 【Features】 ■ Low cost and short delivery time ■ Accepts any manufacturer ■ Discontinued items are acceptable ■ Free shipping for repaired items ■ Careful handling of each item *For more details, please refer to the PDF document or feel free to contact us.

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  • Other pumps
  • Darkroom

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Rotating Machine Fault Prediction Monitoring System 'Wiserot Wireless'

Rotating Machine Fault Prediction Monitoring System 'Wiserot Wireless'

Early detection of abnormal signs in rotating machinery! Preventing failures in advance and achieving a reduction in maintenance costs.

"Wiserot Wireless" is a monitoring system for rotating machinery that contributes to preventive maintenance by early detection of abnormal signs in rotating machines. By using our unique judgment criteria (Q value), it enables early detection of bearing abnormalities, thereby reducing downtime. Additionally, we offer the "Wiserot LAN (Wired)" model, which has the same functions as the wireless version but eliminates the need for battery replacement by adopting an AC adapter. 【Features of Wiserot Wireless】 ■ Detection of abnormal signs through trend monitoring of high-frequency vibrations ■ Reduction of maintenance costs through lighter maintenance tasks and safety measures ■ Cutting inverter carrier vibration noise with our proprietary diagnostic technology ■ Easy installation on existing equipment due to the wireless sensor equipped with a battery ■ Measurement possible even in areas where wiring is difficult ■ Trend monitoring available using various vibration values (acceleration, velocity, displacement) *For more details, please refer to the PDF document or feel free to contact us.

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  • Other security and surveillance systems
  • Darkroom

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Beamforming Antenna Educational Material "Dev. Kit 28GHz"

Beamforming Antenna Educational Material "Dev. Kit 28GHz"

Introducing a 5G millimeter-wave device development kit for educational institutions that allows for flexible connections!

The "Dev. Kit 28GHz" is an all-in-one kit for beamforming antennas aimed at educational institutions. It includes a transmitter, beamforming module, receiver, and more, allowing control of the amplitude and phase of each RF channel via Ethernet using dedicated software or provided APIs, enabling the output of various beam patterns. This product is well-suited for basic experiments in millimeter waves and antenna development. 【Features】 ■ Shortens research and development time ■ Offered at an affordable price ■ Allows flexible connections ■ Ready-to-use beamformer *For more details, please refer to the PDF materials or feel free to contact us.

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  • antenna
  • Darkroom

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Frequency Converter "UD Box 5G_Dual"

Frequency Converter "UD Box 5G_Dual"

Introducing a dual-channel Tx/Rx frequency converter compatible with the 28GHz band of 5G!

The "UD Box 5G_Dual" is a product that enables up/down conversion with a single unit. It supports a frequency range suitable for the 5G millimeter wave band. If your existing signal generator or spectrum analyzer operates within the frequency range of 0.01 to 14 GHz, it can perform frequency conversion to the millimeter wave band, including the 28 GHz band. Additionally, it can be controlled using the included software (API available upon request). Please feel free to contact us when you need assistance. 【Features】 ■ RoHS compliant ■ Built-in internal LO source ■ Bidirectional circuit topology ■ Synchronization of 10 MHz output and 100 MHz input/output ■ Option to select single or dual channel *For more details, please refer to the PDF document or feel free to contact us.

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  • converter
  • Darkroom

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5G beamforming antenna 'BBox One 5G'

5G beamforming antenna 'BBox One 5G'

Built-in 4×4 antennas! 28GHz band 5G beamforming development tool (16ch)

In recent 5G communication devices, millimeter wave bands have started to use beamforming, unlike traditional antennas. The 'BBox One 5G' is a 5G beamforming antenna device that incorporates 4×4 antennas and has RF channels capable of controlling 16 channels. By using dedicated software or the provided API to control via Ethernet, it is possible to control the amplitude and phase of each RF channel, allowing for various beam pattern outputs (inputs). 【Features】 ■ Compact development tool ■ Provides functionality for controlling phase and amplitude via Ethernet connection ■ Designed to support 5G band n257 (including band n261) ■ FPGA/SDR control via SPI interface ■ T/R mode switching time is 2ms (Ethernet) / 10ns (GPIO) *For more details, please refer to the PDF document or feel free to contact us.

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  • antenna
  • Darkroom

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[OTA Test Use] Shielded Tent Type Simple Anechoic Chamber

[OTA Test Use] Shielded Tent Type Simple Anechoic Chamber

A low-cost, highly reliable simple electromagnetic anechoic chamber will be constructed using a hybrid structure of a shield tent and a high-performance anechoic space.

This is a radio anechoic chamber capable of OTA testing from 500MHz to 100GHz. It features a shielded tent constructed as an external shielding space, with six surfaces inside equipped with radio wave absorbers. Previous shielded tents experienced fluctuations in the internal electromagnetic field distribution and multipath interference due to reflections, making stable measurements difficult, especially for customers seeking product evaluation in OTA. This product addresses these issues by installing a robust radio wave absorber structure on all six surfaces inside the shielded tent, stabilizing the internal electromagnetic field distribution and enabling high-precision OTA testing. 【Main Applications】 ■ Mobile phone devices ■ Wireless communication devices ■ Base stations ■ Wi-Fi ■ Bluetooth ■ 5G (including sub-6 and millimeter waves) ■ Automotive radar (24GHz, 77GHz) ■ Human detection sensors (10GHz, 60GHz) ■ LPWA devices 【Features】 ■ High-performance shielded tent Ikisol Lab as standard ■ Can be constructed at a low cost with performance equivalent to previous radio anechoic chambers. ■ Can be built in a short construction period. *For more details, please feel free to contact us.

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  • Cabinets and Boxes
  • Darkroom

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The permanent showroom is now open! Please come and see, touch, and compare instead of just looking at the catalog.

The permanent showroom is now open! Please come and see, touch, and compare instead of just looking at the catalog.

All electromagnetic wave shielding is here. Please visit our permanent showroom.

Our company has a showroom featuring anechoic chambers, shielded rooms, and shielded tents. This is the only place where you can simultaneously see shielded rooms equipped with lightweight shielded doors and shielded windows with security card locks, as well as high-performance shielded tents with radio wave absorbers. What may be difficult to understand in catalogs or on the web can be directly confirmed by seeing and touching the actual products. 【Line-up】 ■ Shielded Tents ■ Shielded Rooms ■ Small Anechoic Chambers ■ Reverberation Chambers *For more details, please refer to the PDF materials or feel free to contact us.

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  • Other electronic parts
  • Darkroom

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Simple darkroom (for various experiments and measurements, no illumination)

Simple darkroom (for various experiments and measurements, no illumination)

Shortening the construction period and building large dark rooms is also possible!

The simple darkroom is assembled using darkroom-specific panels (which can be finished in black with a baked coating on the indoor side, and non-combustible types are also available). Additionally, since it is constructed with paneling, it can be relocated as needed. 【Features】 ■ Dark curtains can also be used for room partitioning. *About the dark curtains we use: Level 1 light-blocking (light-blocking rate of 100-99.99%) ■ The illuminance when the lights are off inside the darkroom is below 0.01 Lux. ■ A darkroom with only dark curtains is also possible. *The duration varies depending on the size of the darkroom. *The indicated time is an estimate excluding the installation time for optional items such as ventilation fans. ◎ For more details, please contact us.

  • others
  • Darkroom

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Super Durable Acrylic Mirror "Viva Mirror"

Super Durable Acrylic Mirror "Viva Mirror"

Lightweight and easy to install! Plus, it doesn't shatter, making it safe! High-durability acrylic mirror.

Viva Mirror is a mirror that uses ultra-durable Viva Mirror film. It is resistant to scratches, and the beauty of the mirror lasts a long time. Compared to glass mirrors, it is one-third the weight! It is recommended for customers who want to use it for a long time in environments where safety is a priority. 【Features】 〇 Scratch-resistant and shatterproof 〇 Lightweight and safe, easy to install 〇 Antibacterial and mold-resistant treatment for cleanliness and peace of mind 〇 Resistant to strong acids and strong alkaline solvents

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  • mirror
  • Darkroom

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Electric Field Probe "FL8000 Series"

Electric Field Probe "FL8000 Series"

Capable of measuring CW and pulse modulation with a single unit.

The new AR probe "FL8000 series" covers a frequency range of 5 kHz to 60 GHz and an electric field strength of 0.3 to 1000 V/m. It achieves a wide frequency range and dynamic range, simplifying your testing with just one device. By using a laser to supply power through fiber, continuous operation is possible without the need for battery recharging or replacement. *For more details, please refer to the PDF. Feel free to contact us as well.

  • Ammeter
  • Analytical Equipment and Devices
  • probe
  • Darkroom

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Compact Box for Narrow Spaces 'S.D.BOX Series'

Compact Box for Narrow Spaces 'S.D.BOX Series'

Small box corresponding to the "Guide (Draft) for the Introduction of Low-Cost Methods for the Elimination of Utility Poles on Roads."

The "S.D.BOX series" is a compact box designed to utilize narrow spaces left on roads for the purpose of eliminating utility poles. Depending on the site conditions, you can choose the lid specifications between "buried type" and "exposed type." It features a connection structure that does not "shift" even when the lower part of the product is excavated, allowing for cable extraction from the knockout. 【Features】 ■ Suitable for utility pole elimination even on extremely narrow roads ■ Lid specifications can be chosen according to site conditions ■ Cable extraction is possible from the knockout ■ Connection structure that does not "shift" even when the lower part of the product is excavated ■ Complies with the "Guide (Draft) for the Introduction of Low-Cost Methods for Utility Pole Elimination on Roads" *For more details, please refer to the PDF materials or feel free to contact us.

  • others
  • Darkroom

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High Frequency Module 'RF002 Signal Generator'

High Frequency Module 'RF002 Signal Generator'

Compact the necessary functions and place them on your desk! Connect the USB cable to your computer, and it operates with USB bus power!

Compact the necessary functions and place them on your desk! The RF002 "Signal Generator" is an ultra-compact and lightweight high-frequency module that connects to a Windows PC via USB. By connecting a USB cable to your computer, it operates on USB bus power, allowing you to build a compact high-frequency device evaluation system on your desk without using large measuring instruments in the laboratory. The RF009 "Frequency Response Analyzer," software that controls the RF001 and RF002 in combination, is ideal for verifying the characteristics of homemade filters. The main unit is housed in a small, robust aluminum case (approximately 105 (W) × 55 (D) × 19 (H) mm, lightweight at about 160g), making it convenient to carry as a signal source for demonstrations and maintenance of high-frequency products, as well as a monitoring tool.

  • Signal Generator
  • Darkroom

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High Frequency Module "DFS Signal Generator"

High Frequency Module "DFS Signal Generator"

Compact the necessary functions and place them on your desk! Connect the USB cable to your computer, and it operates on USB bus power!

The RF022 "DFS Signal Generator" is a super compact and lightweight 6GHz high-frequency signal generation module that connects to a Windows PC via USB. 【Features】 ■ Compact size (105 (W) × 55 (D) × 19 (H) mm) ■ DFS signal output function Compliant with radio wave laws (TELEC-T403/FCC 13-22) ■ Wideband: 25–6000MHz ■ Easy operation on Windows PC (USB connection) *For more details, please download the PDF or feel free to contact us.

  • Other electronic parts
  • Signal Generator
  • Darkroom

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High Frequency Module 'RF001 Spectrum Analyzer'

High Frequency Module 'RF001 Spectrum Analyzer'

Compact the necessary functions and place them on your desk! Connect the USB cable to your computer, and it operates on USB bus power!

The RF001 "Spectrum Analyzer" is a super compact and lightweight high-frequency module that connects to a Windows PC via USB. The RF009 "Frequency Characteristic Analyzer," software that controls the RF001 "Spectrum Analyzer" in combination with the RF002 "Signal Generator," is suitable for confirming the characteristics of homemade filters. 【Features】 ■ Compact size (105 (W) × 55 (D) × 19 (H) mm) ■ PLL sweeping method ■ Marker function ■ Easy operation on Windows PC (USB connection) *For more details, please download the PDF or feel free to contact us.

  • Other electronic parts
  • Signal Generator
  • Other electronic measuring instruments
  • Darkroom

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001_MIRROR-S

001_MIRROR-S

This is a mirror from the brand +M, which proposes simple yet attractive items created by adding the characteristics of various materials.

It features an acrylic mirror instead of glass, so it won't break if dropped. The top is designed to hold brass, and it can be placed vertically or horizontally by inserting it into the back.

  • Office furniture
  • Darkroom

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e-Otama Co., Ltd. Company Profile

e-Otama Co., Ltd. Company Profile

We provide full support for certification compliance, from EMC testing and noise countermeasures to application agency services.

e-Otama is a company that conducts "EMC testing" to measure the effects of electromagnetic waves. Our services hold significant importance for modern society, where digitization and automation are advancing in various fields. Through "EMC testing," we support the creation of safe products and contribute to a prosperous future and the development of society. 【Business Activities】 ■ Electromagnetic wave measurement ■ Electromagnetic environment surveys ■ Application agency for various countries ■ All related services *For more details, please refer to the PDF materials or feel free to contact us.

  • EMC Testing
  • Workflow System
  • Other environmental equipment
  • Darkroom

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Portable darkroom with casters, equipped with ventilation fan and indoor lighting, for various experiments and measurements.

Portable darkroom with casters, equipped with ventilation fan and indoor lighting, for various experiments and measurements.

A darkroom that can be constructed in a short period of time. It's easy to move because it has casters!

We would like to introduce the darkroom of the Robot Division at Uchigen Co., Ltd. The interior is finished in black, and the illuminance when sealed is approximately 0 lux. Additionally, due to its panel structure, assembly and disassembly after installation are easy. It is also equipped with casters, so disassembly is not necessary for slight movements. With ventilation fans, indoor lighting, and power supply fully equipped, it is safe to work in a sealed environment. Features: - Illuminance when sealed: approximately 0 lux - Movable due to the presence of casters - Surrounded by sturdy panels, making it less susceptible to external disturbances such as outside air, unlike typical blackout curtains - Safe to work in a sealed environment due to the presence of ventilation fans and indoor lighting Dimensions: - Interior size: 1780mm x 1780mm x 2100mm (width x depth x height) - Height from the casters to the ceiling: 2291mm For details on options and customization, please contact us.

  • Other measurement, recording and measuring instruments
  • Office furniture
  • others
  • Darkroom

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EVERFINE Surge Tester EMS61000-5A

EVERFINE Surge Tester EMS61000-5A

- EVERFINE, a company with a global market share! (Is Japan the only one that doesn't know about it!?) - Compliant with IEC61000-4-5 - Compact, high performance, low price

The EMS61000-5A is a surge testing machine proudly offered by the Chinese company EVERFINE, which has a global market share. It is capable of conducting lightning surge tests (in compliance with IEC 61000-4-5 standards) with high precision, meeting the maximum test levels specified by the standards (maximum output voltage of 7kV and maximum output current of 3.5kA). This compact and low-cost product lowers the barriers to introducing testing machines. The included control software (EmcSuite) allows for flexible customization of measurement conditions via PC control, and the standard waveform observation terminals enable output of test waveforms. Users who were previously forced to rely on external organizations for measurements due to the high hurdles of introducing conventional over-spec, large, and high-priced testing machines can now easily adopt this product, resulting in significant improvements in evaluation time and measurement effort, ultimately leading to substantial cost benefits.

  • Testing Equipment and Devices
  • LED Module
  • Darkroom

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EVERFINE Surge Tester EMS61000-5H_15kV

EVERFINE Surge Tester EMS61000-5H_15kV

- EVERFINE, a company with a global market share! - Supports 15kV, 7.5kA

The 【EMS61000-5H_15kV】 is a surge testing machine proudly offered by the Chinese company EVERFINE, which holds a global market share. It is capable of conducting lightning surge tests required for electronic devices (in compliance with IEC61000-4-5, 4-9, GT/T17626.5, and 17626.9 standards) with high precision. The maximum output voltage is 15kV, and the maximum output current is 7.5kA.

  • Testing Equipment and Devices
  • LED Module
  • Darkroom

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Introduction to e-Otama Co., Ltd. "Yamanashi EMC Center"

Introduction to e-Otama Co., Ltd. "Yamanashi EMC Center"

A testing laboratory equipped with emission and immunity facilities capable of testing large machinery.

At e-Otama Co., Ltd.'s "Yamanashi EMC Center," we can conduct EMC testing for large equipment (with a power capacity of up to 100A, a weight of 4.5 tons, and dimensions of approximately 3m on each side). We have an ideal open site that emphasizes data reproducibility, along with a comprehensive range of peripheral devices and facilities. 【Features】 ■ Usage fees are lower than those of an anechoic chamber, and measurement times are almost the same as in the chamber. ■ Data correlation between testing facilities is significantly better than in an anechoic chamber. ■ High level of completeness used as a standard for the construction of EMC regulatory authority sites in Asian countries. *For more details, please download the PDF or feel free to contact us.

  • EMC Testing
  • Darkroom

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Introduction to e-Otama Co., Ltd. "Noborito Testing Laboratory"

Introduction to e-Otama Co., Ltd. "Noborito Testing Laboratory"

e-Otama's laboratory enables high-quality measurement services.

At e-Otama Co., Ltd.'s "Noborito Testing Laboratory," we have dedicated testing rooms specialized for EMC testing of automotive and defense equipment, managed by experienced engineers. Each testing room is protected by an electronic security system, ensuring comprehensive confidentiality measures. 【Features】 ■ Dedicated facilities for defense and automotive equipment ■ Expansion of shielded rooms ■ Noise mitigation support available simultaneously with testing *For more details, please download the PDF or feel free to contact us.

  • EMC Testing
  • Darkroom

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Work Joy Inc. Business Introduction

Work Joy Inc. Business Introduction

Leave it to us for original high-frequency components, oscillation coils, and high-frequency measuring instruments.

At Work Joy Co., Ltd., we are engaged in the design, manufacturing, and sales of original high-frequency components such as electronic devices and communication equipment, including oscillation coils. We also offer integrated production from material procurement for high-frequency measuring instruments to implementation, assembly, and adjustment, as well as repair and calibration services. With the extensive knowledge and technology we have cultivated over the years, we continue to create products that meet the needs of the times, providing our customers with safety, trust, and satisfaction. 【Business Activities】 ■ Design and Development ■ Automatic Implementation and Assembly Adjustment ■ Component Manufacturing ■ Quality Assurance ■ Repair and Calibration *For more details, please download the PDF or feel free to contact us.

  • Circuit board design and manufacturing
  • High frequency/microwave parts
  • Other measurement, recording and measuring instruments
  • Darkroom

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RS422/485 Optical Converter "DN9800E Series"

RS422/485 Optical Converter "DN9800E Series"

Ideal for lightning and noise protection! Converts RS422/485 signals to optical signals, extending transmission distance.

The "DN9800E Series" is a device that converts EIA/TIA standard RS422/485 signals to optical signals, extending the transmission distance. There is no need for speed setting as it automatically recognizes the communication speed, achieving a maximum transmission speed of 2Mbps. The transmission control in half-duplex operation is automatically managed by hardware, eliminating the need for application-based settings. 【Features】 ■ Extension of RS422/485 signal transmission distance ■ Protection against lightning and noise ■ Remote monitoring ■ Switching between 4-wire/2-wire and termination resistance is possible with a setting switch ■ Rack mountable *For more details, please refer to the PDF materials or feel free to contact us.

  • Other electronic parts
  • Communications
  • Converters and Transducers
  • Darkroom

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