LED-type power multimeter capable of measuring various electrical elements ★★★ Instruments for distribution boards, control panels, distribution panels, and panels.
This is a meter that measures and displays the phase voltage, current, active power, reactive power, power factor, frequency, active energy, and reactive energy of the distribution board, and enables remote power monitoring via RS-485 communication. Features: The measurement elements are displayed through three LEDs, and with just one button press, you can select and display the three-phase voltage, current, active power, reactive power, power factor, frequency, active energy, and reactive energy. The primary values of CT and PT can be set arbitrarily. Line-to-line voltage can be used without PT up to a maximum of 500V. For inquiries, please contact "lightstar_1979@yahoo.co.jp".
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basic information
General Specifications ● Auxiliary Power Supply: KDX-A/B (AC 90V ~ 260V (50/60Hz) / DC 110V) KDX-C (AC 220V (60Hz) only) ● Display Method: 14.2 LED (0.56 inch, red) Update Speed: 1000ms ● Communication: RS-485 multi-drop 2-wire, 9600bps, address 0~255 (communication address), maximum 1.2km, Modbus RTU ● Insulation Resistance: 100 MΩ or more (500VDC mega standard) ● Dielectric Strength: Withstands AC 2kV for 1 minute ● Lightning Impulse: 1.2/50μs 4kV, 8/20μs 2kV ● Burst: Level 4 (IEC 61000-4-4) ● Operating Ambient Temperature: -10℃~50℃ ● Operating Ambient Humidity: 20~85% ● Input Loss: V (below 0.1VA), A (below 0.2VA) ● Weight: KDX-A/B (800g) KDX-C (1000kg)
Price information
KDX-AN: 18,000 yen KDX-AC: 24,000 yen KDX-BN: 14,400 yen KDX-BC: 20,400 yen KDX-C: 14,400 yen
Price range
P2
Delivery Time
P4
※There is an agency in Yokohama, Japan, that has stock available.
Applications/Examples of results
This is a meter that measures and displays phase voltage, current, active power, reactive power, power factor, frequency, active energy, and reactive energy of the distribution board, and enables remote power monitoring via RS-485 communication.
Detailed information
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This is the selection range for the primary voltage value of PT and the selection range for the primary current value of CT.
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This is the outline drawing and panel processing dimensions. Please check.
Line up（5）
| Model number | overview |
|---|---|
| KDX-AN | 3P V, 3P A, W, PF, var, Hz, Wh, varh, no communication |
| KDX-AC | 3P V, 3P A, W, PF, var, Hz, Wh, varh, communication |
| KDX-BN | 3P V, 3P A, W, PF, var, Hz, no communication |
| KDX-BC | 3P V, 3P A, W, PF, var, Hz, communication |
| KDX-CN | 3P V, 3P A, W, PF, var, Hz, Wh, varh, no communication |
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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.