3269 Power Supply

• up to four probes can be connected/powered at the same time (CT6710/CT6711 series only two probes)
• can be used in combination with HIOKI memory loggers or oscilloscopes from other manufacturers
• for single channel version go to 3272

Detailed Product Overview

The HIOKI 3269 Power Supply Unit is designed to provide stable power to HIOKI Hall-sensor-based zero-flux current probes. With an output of 12 VDC and a total maximum current of 2500 mA, it delivers the consistent power necessary for precision measurements. Designed with four channels that share this total output, the 3269 supports efficient multi-sensor setups. Each channel includes a 2-pin LEMO connector, customized for secure and reliable connections with HIOKI sensors. Ideal for demanding applications, this unit enhances sensor performance, ensuring high accuracy in controlled environments.

The HIOKI 3269 Power Supply Unit supports powering multiple HIOKI sensors, though the number of probes it can support simultaneously varies depending on the individual sensor's power consumption. When using a single type of probe per power supply, the following configuration limits apply:

• CT6710 and CT6711: Up to 2 probes (each with approx. 650 mA consumption)
• CT6700 and CT6701: Up to 4 probes (each with approx. 250 mA consumption)
• 3273-50 and 3274: Up to 4 probes (each with approx. 450 mA consumption)
• 3275: Up to 4 probes (each with approx. 600 mA consumption)
• 3276: Up to 4 probes (each with approx. 450 mA consumption)

Caution: HIOKI introduced the 2-pin LEMO connector for supplying power to Hall-sensor-based zero-flux current probes in the late 1990s. Today, many current sensors carrying other brand names use the same connector type, often with the same supply voltage and polarity as HIOKI. However, some sensors from third parties may have different specifications. Always verify compatibility to prevent damage or malfunction.