Nippon Instruments Corporation products

The MA-3000 is a global standard model of our thermal decomposition mercury measuring equipment that was developed in response to customer’s needs for equipment usable without “special knowledge” or “troublesome wet pretreatment.”
Without wet pretreatment using acids or alkalis, samples such as waste, soil, coal, and foods are directly, simply and quickly measured. Compared to the usual wet pretreatment-mercury measurement, the required time can be shortened by up to 86%.

The PE-1000 is a global standard model of the oil industry that is registered in ASTM Standard: UOP938-10 (Total Mercury and Mercury Species in Liquid Hydrocarbons). It is the world’s highest level fully-automated measurement equipment for mercury in petroleum.

The RA-4500 is the highest grade model of our reducing-vaporization mercury analyzer, which was developed to meet customer’s needs for “more efficient measuring methods in compliance with various testing methods without troublesome wet pretreatment.”

The WA-5A is atmospheric mercury analyzer that can be connected to the automatic sample changer (TC-WA) dedicated to mercury collector tubes. Based on the double-amalgamation method of the previous model, its design was totally renewed. The WA-5A is equipped with not only high-performance options which enable measurement of environment air and various gases (LPG/LNG, flue gas, etc.) in various matrices, but also a newly developed optical system as standard so that it can prevent loss of precious samples, thus, you can measure from low to high concentrations while the equipment automatically sets the measurement range.

The EMP-3 is compact, lightweight and highly reliable portable continuous mercury analyzer. A portable atomic absorption spectrophotometer is installed in the equipment main body, so the equipment is easy to carry to any site, where you can ensure simple and quick measurement of elemental vapor phase mercury in the working environment. The EMP-3 provides a variety of applications that suggest new mercury measurement methods that can change conventional practice.