岩崎通信機 Company Profile

Iwatsu Keisoku Co., Ltd. (Headquarters: Suginami-ku, Tokyo, President: Hisao Nakayama, hereinafter referred to as "Iwatsu Keisoku") is pleased to announce the release of the 5 1/2 digit digital multimeter VOAC7502. The naming of Iwatsu Keisoku's digital multimeters consistently reflects the essence of the multimeter with V (Volt: voltage), O (Ohm: resistance), A (Ampere: current), and C (Count: measurement) (pronounced "Boakku"). The newly released VOAC7502 inherits the basic functions of the higher model VOAC7602, which underwent a significant model change and was released in July 2013, aiming to meet a wide range of needs even in the 5 1/2 digit class.

We will launch the wideband, high-voltage differential probe 'BumbleBee' manufactured by PMK in Germany. The release will start on January 20, 2015, with shipments expected to begin in mid-March of the same year. The price is 480,000 yen (excluding tax). Since 2004, we have been selling high-voltage probes from PMK, and among them, 'BumbleBee' is a product developed with the latest technology from PMK, achieving class-leading bandwidth and common-mode rejection ratio. In recent years, the emergence of devices using SiC (silicon carbide) and GaN (gallium nitride) in power semiconductors has led to advancements in high frequency and high voltage, making it increasingly difficult to measure with conventional differential probes. This device clears those issues at a high level, achieving a bandwidth of 400 MHz and a maximum differential input of 2000V, meeting many user needs.

We will launch the isolation probe 'SE-6000/SE-6010'. The release will start on January 14, 2015, with shipments expected to begin in mid-March of the same year. The price for the isolation amplifier SE-6000 is 480,000 yen (excluding tax), and the isolation unit SE-6010 is 980,000 yen (excluding tax). This device consists of a receiving amplifier (SE-6000) and a transmitting unit (SE-6010), enabling voltage measurements in hazardous locations such as those with ultra-high voltage or strong electromagnetic fields through optical fiber insulation. It can also support remote measurements up to 200 meters, demonstrating its effectiveness in applications such as inverter measurements for trains and lightning surge measurements for wind turbines. Additionally, it has significantly upgraded to meet modern needs with a frequency range of 30 MHz, continuous measurement time of 30 hours at room temperature, and a maximum cable length of 200 meters.