Keithley 7751 High Voltage Source / Switch Card, 500V
The Keithley 7751 is a high-performance Source/Switch module meticulously engineered for seamless integration within the Keithley 2790 SourceMeter Switch System. This advanced card is tailored specifically for conducting electrical checks essential for airbag inflators and a diverse range of automotive electrical testing applications. Its sophisticated design offers programmable high voltage and low current sourcing, alongside robust multichannel switching capabilities, facilitating precise measurements of insulation resistance and conductor continuity.
Key Features and Specifications:
- Programmable Current Source: Delivers a versatile 0–50mA current source, empowering users to conduct diverse testing scenarios with ease.
- Programmable Voltage Source: Generates a reliable voltage range of 50–500V, essential for rigorous testing requirements.
- Built-in I/V Converter: This integral component enhances measurement accuracy by converting current to voltage, allowing for effective insulation resistance measurements.
- Dedicated Airbag Inflator Testing: Specifically designed to provide sourcing and switching functionality unique to airbag inflator testing when paired with the Keithley 2790 mainframe.
- Safety Features: Low energy sources, a hardware source interlock, and programmable shunts are incorporated to significantly minimize the risk of accidental detonations during testing procedures.
- Relay Switching Capability: Equipped with four banks of two-pole relays, providing ample terminals to connect either two single inflator units or one dual inflator unit, enhancing testing flexibility.
- Parallel Testing Options: Supports innovative testing configurations such as "voltage soak with one card, measure with the other," promoting efficiency in both single and dual test stand setups.
- Streamlined Verification Processes: The integrated switch matrix simplifies the implementation of contact verification tests, allowing the Keithley 2790 to verify both test voltages and currents for heightened measurement reliability.
Whether for quality control, safety assurance, or research and development, the Keithley 7751 empowers users with the high voltage sourcing and sophisticated switching necessary for precision testing in automotive applications.
