イチネン製作所　東京支社 第二事業部 営業本部 List of Products and Services

Ichinen Manufacturing offers a wide range of high-functionality oxygen concentration meters, combustible gas detectors, toxic gas detectors, and more. We also provide services such as inspections of gas detectors after purchase. 【Contents】 ■ Gas Detectors ■ Fixed & Portable Oxygen Deficiency Alarms ■ Laboratory Tabletop Oxygen Concentration Meters for Research Experiments ■ Gas Sensor Units ■ Gas Detector Control Units ■ Gas Alarms ■ Laboratory Tabletop CO₂ Concentration Meters for Research Experiments ■ Portable Gas Detectors ■ Portable Single Gas Detectors ■ Portable Multi-Gas Detectors ■ Portable VOC Gas Detectors ■ Fixed VOC Detectors ■ Fixed Gas Detection Units ■ Explosion-Proof Fixed Gas Detectors ■ Suction-Type Toxic Gas Detectors ■ Fluorescent Oxygen Meters ■ Other Products *For more details, please download the PDF or contact us.

• Other physicochemical equipment

The BW Ultra can detect up to five types of gases with just one device, enhancing the protection of the work environment. It provides the highest level of protection when entering confined spaces in industries such as oil/gas, paper/pulp, water treatment, shipping, and chemical plants. 【Features】 - One-button operation to prevent accidental operation - Clear readability with an intuitive large dot matrix display - Improved durability with a honeycomb-structured casing *For more details, please refer to the catalog.

• Food Testing/Analysis/Measuring Equipment

This is a single gas detector that requires no maintenance. Its excellent operability and reliability can enhance safety, compliance, and productivity. It can be used for up to approximately three years without maintenance. After powering on, there is no need for sensor replacement, battery replacement, or battery charging even with continuous use. Furthermore, it is compact and lightweight, easy to operate, and has sufficient durability for harsh operating environments and temperature limits. *For more details, please download the PDF or contact us.*

• Food Testing/Analysis/Measuring Equipment

This is a wearable multi-gas detector equipped with a micro pump. By removing the sensor cap, it can also be used as a diffusion type. It features a large LCD that can simultaneously display four types of gases (oxygen, carbon monoxide, hydrogen sulfide, and combustible gases). All settings and management can be easily performed from a computer using an infrared communication USB cable and dedicated software (optional). 【Features】 ■ Compatible with both diffusion and suction methods ■ Simple one-button operation ■ Dustproof design (IP66/67) ■ High-brightness LED alarm ■ Dual alarm function *For more details, please refer to the catalog.

• Food Testing/Analysis/Measuring Equipment

We have adopted an oxygen sensor with greater stability than conventional products. It simultaneously detects four components that are prone to accidents during steelmaking operations, manhole work, and tunnel construction: oxygen, hydrogen sulfide, carbon monoxide, and combustible gases. Gas concentrations can be checked on a large LCD screen, and when the concentration reaches the alarm level, it alerts with an LED lamp, alarm sound, and vibrator. The ultra-thin sensor makes it compact and lightweight, ensuring it does not interfere with work. 【Features】 ● Adoption of a stable oxygen sensor ● Operational LED light for confirmation ● Intrinsically safe explosion-proof structure (international explosion-proof) ● Waterproof and dustproof design (IP68) ● Low price, high performance ● Compact, lightweight, and sturdy body ● Low running costs ● Easy one-button operation *For more details, please refer to the catalog.

• Food Testing/Analysis/Measuring Equipment

This is a portable gas detector that enables easy operation. It operates with just one button, has easily readable numerical displays, and allows for easy battery and filter replacement. 【Features】 - Sensors, batteries, and sensor filters can be replaced without disassembly, achieving a long product lifespan and low cost. - A wide range of sensor options is available. - High precision and low cost enable rapid sensor response. *For more details, please refer to the catalog.

• Food Testing/Analysis/Measuring Equipment

A 4-in-1 electrochemical multi-gas detector that can simultaneously measure four types of gas from over 35 available options. It uses patented technology to adjust the flow rate, ensuring error-free gas detection while monitoring locations up to 30 meters away. 【Features】 ■ Clear visibility ■ Easy calibration ■ Compact size, suitable for small spaces and complex process environments ■ PoE protocol ■ Integrated security *For more details, please download the PDF or contact us.*

• Food Testing/Analysis/Measuring Equipment

Midas is equipped with highly reliable sensors and a wealth of features, making it suitable for gas detection in various industries such as semiconductor manufacturing, chemical plants, heavy industry, research facilities, and wastewater treatment facilities. 【Features】 - Supports over 35 types of gases - 2-year warranty on sensors - Easy replacement of factory-calibrated sensor cartridges - Simple operation with a large backlit LCD display - Factory-calibrated sensor cartridges reduce the need for gas calibration on-site - Equipped with event reporting functionality - Sampling pump system capable of sampling up to 30m (2-year lifespan) - Power supply via Power over Ethernet (PoE) communication is also possible - CE marked for complete electromagnetic wave resistance against radio frequency interference - Event logging function allows viewing of sensor history - Utilizes highly selective, excellent sensors to avoid false alarms caused by interfering gases *For more details, please download the PDF or contact us.

• Food Testing/Analysis/Measuring Equipment

The Zareba Senspoint is a gas detection unit protected by a sturdy housing. It can be used across a wide temperature range and in many environments. 【Features】 - Explosion-proof design allows for use in environments where flammable gases are present - Complies with drip-proof and dust-proof standard IP65 - Usable in rain and dust environments *For more details, please download the PDF or contact us.

• Food Testing/Analysis/Measuring Equipment

The Senspoint XCD is a gas detector capable of detecting flammable gases, oxygen, and toxic gases. In addition to detecting flammable atmospheres, it can also detect toxic gases and oxygen in intrinsically safe explosion-proof areas, both indoors and outdoors. Users can change the operation of the detector using the LCD and magnetic switch without needing to open the unit. 【Product Features】 - High detection reliability - Uses "Surecel TM electrochemical sensor" suitable for high-temperature and high-humidity environments - Long-life sensor (typically 2 years) - Easy operation that can be done by one person - Plug-in sensor replacement compatible - Display changes color based on performance hazard level - IP66 certified for water and dust resistance - Menu changes via magnetic switch - Automatic output stop during maintenance *For more details, please download the PDF or contact us.

• Food Testing/Analysis/Measuring Equipment

This is a stationary gas detector specifically designed for outdoor installation, specialized in detecting volcanic gases (hydrogen sulfide and sulfur dioxide). The detected concentration values are converted into a 4-20mA signal and output in real-time. 【Features】 ● Simultaneous detection of hydrogen sulfide and sulfur dioxide ● Equipped with 4-20mA analog external output ● Corrosion-resistant structure suitable for outdoor installation year-round ● Sturdy stainless steel housing ● Easy sensor unit replacement ● Equipped with condensation prevention mechanism *For more details, please download the PDF or contact us.

• Food Testing/Analysis/Measuring Equipment

The oxygen concentration meter UOX-B2A outputs the gas concentration detected by the oxygen detection unit JKR-25 as a current signal of 4-20 mA, which is received by the controller COX-B2A, converted into oxygen concentration, and displayed. When the oxygen concentration falls below the alarm set value (factory default 18.0%), the controller activates the ALM1 LED, ALM2 LED, triggers an alarm via a buzzer, and provides alarm contact output and ventilation fan contact output. Adjustment can be made by pressing the span calibration button under normal air conditions. Additionally, during this adjustment, the lifespan of the oxygen sensor is also checked, allowing you to know when to replace the oxygen sensor. 【Features】 ■ Alarm notification possible on the detection unit side ■ Equipped with a high-capacity alarm output (relay non-voltage contact) ■ Alarm output strong action relay contact terminals included *For more details, please refer to the catalog.

• Food Testing/Analysis/Measuring Equipment

Control panel enabling centralized management of gas concentration measurements. Compatible with 4-20mA output products, allowing connection of various devices. 【Features】 - High visibility white LCD display for oxygen concentration meter readings - Equipped with a high-brightness red signal lamp - Loud alarm buzzer included - Alarm reset button included Compatible detection units: - Oxygen concentration meter JKO-25SD3-AA: Built-in sensor type - Oxygen concentration meter JKO-25WD3-AA: Separate sensor type - Low concentration oxygen meter JKO-O2LJD3: Separate sensor type - Low concentration oxygen meter JKO-O2LD3: Separate sensor type - Fixed gas detectors: Gas Buster series (various gas types) - Gas sensor units: GT series (various gas types) *For more details, please download the PDF or contact us.

• Food Testing/Analysis/Measuring Equipment

The response speed has dramatically increased compared to the conventional products of CDU-01 (discontinued product). The slow response speed of detectors in low temperatures, such as in freezers, has been a challenge, but this can be achieved by renewing the onboard sensors. 【Features】 ● Detects within the industry’s fastest 30 seconds! ● CDU-04 can be used down to -40°C! ● Safe management using alarm contacts is possible. ● Improved response speed compared to conventional products. *For more details, please download the PDF or contact us.

• Food Testing/Analysis/Measuring Equipment

This sensor unit specializes in simple functions and achieves a low price, contributing to cost reduction. 【Features】 ■ Lineup of 11 types of gases Hydrogen, methane, propane, ethylene, carbon monoxide, hydrogen sulfide, sulfur dioxide, hydrogen cyanide, chlorine, ammonia, oxygen ■ Compact and low-cost, allowing for multi-point measurements ■ By connecting the GT to testers, gas measurement can be achieved at a low cost *For more details, please download the PDF or contact us.

• Food Testing/Analysis/Measuring Equipment

The hydrogen gas alarm "Gas Buster GB-HYD" detects hydrogen gas that has leaked into the atmosphere and alerts users to potential dangers through its alarm function. It employs a semiconductor hydrogen sensor with a fast response time and excellent selectivity. It is ideal for safety management in various settings such as laboratories, near gas cylinders, and gas generation equipment. 【Features】 ● Indicates the device status with a 3-color LED ● High-capacity electronic buzzer + high-brightness red LED alarm ● No adjustment work required during maintenance ● Equipped with external output function *For more details, please download the PDF or contact us.

• Food Testing/Analysis/Measuring Equipment

COZY-1 has been developed to allow for simple measurement of oxygen concentration. It can be used in various cultivation areas, from measuring within devices such as incubators and glove boxes to managing carbon dioxide concentration in plastic jars and pouch bags. It is a convenient product that can also be used as a tabletop device. 【Features】 ■ Usable as a tabletop device ■ Power specifications can be selected *For more details, please download the PDF or contact us.

• Food Testing/Analysis/Measuring Equipment

The functionality of JKO-25 Ver.3 remains unchanged, and we have upgraded it to meet the requests of many users. 【Additional Features】 - Equipped with an auto-span adjustment function, eliminating the need for manual operation (optional)! - Displays maintenance schedule date (optional)! - With the complete barometric pressure correction function, it prevents false alarms caused by typhoons, etc. (the barometric pressure sensor is built into the main unit and is optional)! 【Functions carried over from JKO-25 Ver.3】 - Can be used in a full range of oxygen concentration from 0-100 vol%, allowing for high-concentration oxygen measurement. - Real-time oxygen concentration can be checked on a large LCD. - Compact and easy-to-hold shape. Soft case available as an option. - Alarm concentration settings can be configured in two stages, with options for upper and lower limits. - Easily identifiable electronic buzzer sound during alarms. - Alarm notifications with two red LEDs. - Option to hold the alarm or automatically reset. - External alarm output can control devices such as rotating lights and solenoid valves. - Analog output of 0-1V can be used to extract oxygen concentration externally. *For more details, please download the PDF or contact us.*

• Other measurement, recording and measuring instruments

The fixed-type gas detector Gas Buster detects specific gases that have leaked into the atmosphere and alerts those nearby to the danger of gas leaks through its alarm function. It has a proven track record in ensuring safety at various factories and in the safety control of gas generation devices. 【Features】 ■ You can change the detected gas simply by replacing the sensor cartridge. ■ The GB automatically adjusts the alarm settings and detection range associated with the change of detected gas. * There is no work required from the customer for these changes. ■ It is a high-performance gas detector equipped with an alarm lamp, alarm buzzer, alarm output (relay dry contact), and 4-20mA analog output. * For more details, please download the PDF or contact us.

• Concentration Equipment

This is a low-concentration version of the high-performance oxygen concentration meter JKO-25 Ver.3 series, utilizing low-consumption circuit design technology. By adopting a high-performance oxygen sensor for low-concentration oxygen measurement, it achieves a resolution of 0.01%. It outputs a linear 4-20mA signal for measurement concentrations of 0-25 vol%, allowing integration with devices that manage low-concentration oxygen. This product can be widely used for safety management and concentration monitoring. 【Features】 - Utilizes a sensor compatible with low-concentration oxygen, achieving a resolution of 0.01% - Calibration method is one-touch automatic, and calibration gas can be set arbitrarily - Resolution is 0.01%, allowing confirmation of values one digit lower than standard oxygen monitors - Equipped with customizable alarm settings, buzzer ON/OFF, and analog output, making it suitable for various applications - The JKO-O2LJD3 can continuously measure oxygen concentration in piping by attaching an inline fixture/BF-JK (optional) to the sensor tip *For more details, please download the PDF or contact us.

• Other process controls

The JKO-25 Ver.3 was developed to fulfill three purposes: preventing oxygen deficiency accidents, managing oxygen concentration, and conducting various experiments. It incorporates feedback from customers in various fields and is equipped with the following excellent performance and features. 【Features】 - It can be used across a full range of oxygen concentrations from 0-100 vol%, allowing for high-concentration oxygen measurement. - Real-time oxygen concentration can be checked on a large LCD. - Compact and easy to hold design. An optional soft case is available. - Two-stage alarm concentration settings are possible, with options for both upper and lower limits. - The alarm emits an easily identifiable electronic buzzer sound. - Two red LEDs indicate the alarm. - You can choose between alarm hold or automatic reset. - Using external alarm output, control of rotating lights and solenoid valves is possible. - An analog output of 0-1V allows for external extraction of oxygen concentration. *For more details, please download the PDF or contact us.

• Other process controls

The Oxy series is an affordable oxygen monitor. It is equipped with galvanic battery-type oxygen sensors with different features, allowing you to choose the type that suits your application. It is a convenient product that can be used for measuring oxygen concentration in sealed containers such as desiccators, glove boxes, and incubators, as well as for tabletop use. You can select between integrated sensor types and separated sensor types according to your needs. All consumable parts are designed to be user-replaceable, eliminating the need to send the product back to the manufacturer. *Note: OXY-2 is a model that does not allow sensor replacement. 【Features】 - Equipped with galvanic battery-type oxygen sensors - Compact, simple, and easy to handle *For more details, please download the PDF or contact us.

• Other process controls

The Gas Buster Light is an ultra-compact, ultra-lightweight single gas detector that can be used in numerous locations for the safe management of oxygen deficiency and toxic gases. It features a large LCD display with a backlight, allowing it to alert users to dangers through visual, auditory, and vibration signals when an alarm is triggered. It is easy and safe for anyone to use. It can be utilized in various environments prone to oxygen deficiency and gas poisoning, such as manholes, underground pits, volcanic areas, hot spring regions, and tank work. 【Features】 - Equipped with a vibrator function in the alarm system - Compact and lightweight! A palm-sized single gas detection alarm - Configurable two-stage alarm, TLV-TWA alarm, and TLV-STEL alarm - Continuous operating time: approximately 1 year (8800 hours). Long-term measurement is also possible *For more details, please download the PDF or contact us.

• Other process controls