About the maintenance period for the OXYMAN series oxygen monitor.

Easy to operate for anyone! It can be widely used for monitoring and managing oxygen concentration.

"OXYMAN" is an oxygen monitor that limits the number of buttons for operation to three, making it easy for anyone to use. By adopting a wide-range, long-life galvanic battery-type oxygen sensor, it is capable of measuring oxygen concentrations from 0 to 100% stably over a long period. With graph display software, visual concentration monitoring can be done on a computer, and the data can be saved as evidence. It can be used both as a portable device and wall-mounted, and it offers two types: the "MS Type," which is specialized for oxygen deficiency alarms, and the "MF Type," which allows switching between oxygen deficiency alarm mode (simple mode) and free oxygen concentration measurement mode (free mode). A set with a rotating light is available, and user alarm signal contacts can also be accommodated. 【Features】 "Simple Mode" "Free Mode" ■ Long sensor life (expected lifespan: approximately 3 years in the atmosphere) ■ RS-232C computer communication (real-time data transmission) "Simple Mode" ■ Oxygen deficiency monitoring (alarm activation and deactivation (manual) when oxygen concentration falls below 18%) ■ Relay contact output for alarms is possible *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Other environmental analysis equipment

Can be used in various scenes! A high-performance oxygen monitor with added multi-functional features such as customizable alarm points and data logging.

The "OXYMAN Plus" is a high-function oxygen monitor that allows you to switch between two modes: "Simple Mode" and "Multi Mode." You can set the HIGH/LOW alarm threshold to any oxygen concentration, and with the built-in memory function, it can log up to 1500 data entries. We offer sets with rotating lights for all models. 【Features】 "Simple Mode" ■ Oxygen deficiency monitoring (alarm activation and deactivation (manual) for oxygen concentration below 18%) ■ PC communication (real-time data communication) "Multi Mode" ■ HIGH/LOW alarm (automatic alarm activation and deactivation based on any oxygen concentration value) ■ Data logging (with reservation function, up to 2 channels × 1500 entries) ■ PC communication (real-time data and logging data communication) ■ Calibration with standard gas (user standard gas with oxygen concentration of 10-100%) *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Data Logger
• Other environmental analysis equipment

Automatic calibration official power-saving oxygen monitor, models that can be upgraded to a 2-channel system are also being serialized.

It can be measured with high precision in the range of 0 to 100% O2, making it suitable for a wide range of applications. It can continuously measure for over 10,000 hours using only batteries (provided there are no alarms or communications). Automatic calibration can be easily performed in clean air. With the optional data collection software (Windows version, available for free distribution), measurement data can be imported to a computer, and there is also a graph display function. In the high-function model, by appropriately setting the alarm points on the low/high concentration side, a system can be built to maintain oxygen concentration within a certain range. Additionally, there is a series of 2-channel sensors that allow simultaneous measurement at two locations with one main unit (the right side of the photo shows a type that combines one built-in sensor and one separate sensor. There is also a type with two separate sensors). Furthermore, starting from the sales in September 2005, data logging functionality has been equipped, allowing data to be uploaded via computer communication (with a maximum of 1,500 data points, 13 types of sampling intervals from 5 seconds to 60 minutes, and a start time reservation function).

• Analytical Equipment and Devices

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

● The production time for casting prototypes can be shortened! Since model production is not required, the time needed to create prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! With one molding process, different products with similar shapes or varying dimensions can be molded at the same time. This allows for the verification of multiple types in a short period.