Electronic Multimeter 'KDX-300' Kosei Measuring Instruments Co., Ltd.
KDX-300
A multifunctional compact multi-instrument for distribution boards equipped with a beautiful design and communication functions, collective meter ★★★ Instruments for distribution boards, control panels, sub-distribution boards, and panels.
This is an instrument that measures and displays various measurement elements such as phase voltage, current, line-to-line voltage, active power, reactive power, apparent power, power factor, frequency, active energy, reactive energy, harmonic voltage, and harmonic current, and is configured to allow remote monitoring of the measured data using RS-485 communication. It displays various measurement values, such as current usage rate, on a single LCD screen. Features: - Automatic saving and viewing of maximum values - Separate display of used energy and generated energy - LCD screen that displays clearly even in sunlight - Equipped with RS-485 communication for remote power quality monitoring - Displays power components by page, making it convenient for beginners to use For inquiries, please contact "lightstar_1979@yahoo.co.jp". Power Multimeter
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basic information
General Specifications ● Auxiliary Power Supply: AC 90V~260V (50/60Hz) / DC 110V ● Communication: RS-485 ● Insulation Resistance: 100 MΩ or more (500VDC Mega standard) between external terminals and case ● Dielectric Strength: Withstands AC 2 kV for 1 minute ● Lightning Impulse: 1.2/50 μs 4 kV (between power lines, between outputs) ● Burst: Level 4 (IEC 61000-4-4) ● Operating Ambient Temperature: -10℃~50℃ ● Operating Ambient Humidity: 20~85% ● Input: Line Voltage: 40~500V (Rated PT: 110 or 190V) Current: 0.1~6A (Rated CT: 5A) Frequency: 45~65Hz ● Accuracy: Refer to catalog and detailed information ● Dimensions: Width 99 × Height 100 × Depth 56 mm ● Weight: 600g ● Panel Processing Dimensions: 91.0 × 91.5 mm
Price information
KDX-300: 20,400 yen
Price range
P2
Delivery Time
P3
※There is an agency in Yokohama, Japan, that has stock available.
Applications/Examples of results
This instrument is designed to measure and display various measurement elements such as phase voltage, current, line-to-line voltage, active power, reactive power, apparent power, power factor, frequency, active energy, reactive energy, harmonic voltage, and harmonic current, and it is configured to allow remote monitoring of the measured data using RS-485 communication.
Line up（1）
| Model number | overview |
|---|---|
| KDX-300 | ・Measurement elements: three-phase voltage, three-phase current, line-to-line voltage, active power, power factor, reactive power, apparent power, frequency, active energy, reactive energy, harmonic voltage, harmonic current ・Automatic maximum value saving and viewing ・Separate display of used energy and generated energy ・Communication: RS-485 |
catalog（1）
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Company information
Our company was founded in 1979 and has grown into a manufacturer of products that can observe electrical data through early analog instruments, digital meters, wireless, and the internet. This development is driven by the strong will of our employees to walk alongside our customers. Additionally, we are committed to thorough customer-centric operations while actively investing in technological development at our affiliated research institute. We strive to meet our customers' diverse needs through more differentiated services. In our case, we have become well-known in South Korea for our measuring instruments (analog, digital meters, and CT, VT). We have been exporting to Japanese companies for over a decade, and we have registered with Ipros to introduce our products to more Japanese customers. In 2022, we registered as a corporation in Tokyo and have since relocated our corporate office to Osaka as "LIGHTSTAR JAPAN." We also have Japanese staff on-site, and we look forward to your support.
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