Adopting a low-heat electromotive relay! It supports a 6-terminal multimeter with 6 wires, 2 circuits, and 8 channels.
The "TYPE 3440A" is a scanner for calibrating multimeters. It can connect up to 8 multimeters and perform automatic calibration. It supports various calibrators from different manufacturers, allowing for the calibration of various multimeters without changing the input cables. It can be used for automatic calibration in the field as well as for automating evaluation tests of electrical components (resistors, capacitors, coils, thermistors, etc.). 【Features】 ■ Supports 6-terminal multimeters with 6-wire 2-circuit 8 channels ■ Input and output terminals are compatible with various connectors such as BNC, MHV, SHV, LEMO, etc. ■ Can handle a maximum current of 12A ■ Utilizes low thermal electromotive force relays ■ Control via USB (GPIB is optional) *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Specifications】 ■ Number of outputs: 8 channels ■ Number of wires: 6 wires ■ Thermoelectric voltage: 0.5μV or less (at 23℃) ■ Switching element: Mechanical relay (mechanical life of 100 million cycles) ■ Test voltage: 1000Vdc or less, 750Vac or less ■ Test current: Voltage side 3A or less, current side 12A or less ■ Interface: USB (standard) / GPIB (optional) ■ Dimensions (W×D×H) mm: 448×425×133 (88) ■ Weight: Approximately 11kg *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■Automatic switching and calibration in the field for electrical standards, temperature standards, etc. ■Automatic calibration in calibration environments ■Automation of evaluation tests for electrical components (resistors, capacitors, coils, thermistors, etc.) *For more details, please refer to the PDF document or feel free to contact us.
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Sanjem Co., Ltd. primarily engages in the design, manufacturing, and sales of precision electrical measurement transformers (ratio standards) and related measuring instruments such as power measurement systems and impedance measurement systems based on their applications. Additionally, we also operate as a sales agent for various precision measuring instruments.