アースニクス List of Products and Services

The "GRB-2000 Series Explosion-Proof Type" by Earthnix is a reflective type gamma-ray level switch that does not require notification. Due to the weak radiation source, no legal procedures are necessary. Additionally, since it is a reflective type, there are no restrictions on the size of the container, and despite the weak radiation source, it can be used for large tanks. Communication between the detection unit (explosion-proof area) and the operation unit (non-explosion-proof area) adopts a stable RS-422 communication method, allowing communication up to 1 km. 【Features】 ■ Weak radiation dose with no legal procedures required ■ No restrictions on container size due to its reflective type ■ Equipped with analog output, can be used as a local level meter ■ Operation methods are displayed in Japanese on the LCD display board, making settings and changes easy ■ Safety and ease of handling comparable to general measuring instruments *For more details, please download the PDF or feel free to contact us.

• Electrical Instruments/Electrometers
• Level gauges and level switches
• PCB terminal blocks

The "GR-2000 Series" from Earthnix is a reflection-type γ-ray level switch that does not require notification. Due to the weak radiation source, no legal procedures are necessary. Additionally, since it is a reflection type, there are no restrictions on the size of the container, allowing it to be used even in large tanks despite the weak radiation source. Although it uses radiation, it boasts safety and ease of handling comparable to general measuring instruments, with a leakage radiation level of 2.6 μSv/h or less on the surface of the device. 【Features】 ■ Weak radiation dose with no legal procedures required ■ No size restrictions on containers due to its reflection type ■ Equipped with an analog output, allowing it to be used as a local level gauge ■ Operation methods are displayed on the LCD panel, making settings and changes easy ■ High safety *For more details, please download the PDF or feel free to contact us.

• Electrical Instruments/Electrometers
• Level gauges and level switches
• PCB terminal blocks

Gamma rays are attenuated when they pass through matter, depending on the density and distance. By measuring the amount of gamma rays that have passed through, the density of the material can be calculated. When a transmission-type gamma density meter is installed on pipes, the gamma rays pass through two materials: the fluid and the pipe. Therefore, it is not possible to calculate only the density of the fluid. To address this, calibration is performed using two types of fluid materials with known densities to offset the effects of the pipe and other materials. For more details, please download the catalog or contact us.

• Other electronic measuring instruments
• Other measurement, recording and measuring instruments

High reliability as an industrial measurement device! Three years of free warranty. Ideal for applications where measurement is difficult with other methods. Applicable for measuring the density (concentration) of piping from 20A to 1000A. Non-contact measurement of the density (concentration) of solutions and slurries flowing inside the piping can be done online. The piping materials can be steel pipes, plastic pipes, etc., regardless of the material. Fluid density can be measured without the influence of flow rate, viscosity, or particle size distribution. For more details, please download the catalog or contact us.

• Other electronic measuring instruments
• Other measurement, recording and measuring instruments

The radiation source used is below the lower limit quantity (regulatory target lower value), and since the radiation source is weak, no legal procedures are required. The density (concentration) of the solution or slurry flowing through the piping can be measured online without contact. The leakage radiation dose on the surface of the equipment is below 2.6 μSv/h, ensuring high safety, and due to the weak leakage radiation, the establishment of a controlled area is unnecessary. The density of the fluid can be measured without the influence of flow rate, viscosity, or particle size distribution. For more details, please download the catalog or contact us.

• Other electronic measuring instruments
• Other measurement, recording and measuring instruments

The density (concentration) of solutions and slurries flowing inside pipes can be measured online without contact. The pipe materials can be steel pipes, plastic pipes, or any other material. It is applicable for measuring the density (concentration) of pipes ranging from 20A to 1000A.

• Electrical Instruments/Electrometers
• Level gauges and level switches
• PCB terminal blocks