DC Amplifier for Franck Hertz Apparatus
AUD 124.50(Ex GST)
AUD 124.50(Ex GST)
- DC amplifier for laboratory and educational use
- Originally designed for old Franck Hertz apparatus LC-80-AP1870-001
- Amplifies very small currents for display on a student bench meter
- Now used as a microamp to milliamp amplifier as listed
- Suitable for general high-gain amplification applications
- Gain listed as close to 1000:1
- Generally converts microamps of current into milliamps
- Input voltage must exceed 0.6 V as listed
- Powered by internal 9 V #216 dry cell
- No on/off switch as listed
- Current is drawn only when used as an amplifier
- Use under appropriate laboratory or educational supervision
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- Description
Description
The DC Amplifier for Franck Hertz Apparatus, also known as a microamp to milliamp amplifier or high-gain DC amplifier, is designed for amplifying very small currents so they can be observed on a compatible student bench meter. This older model DC amplifier was originally designed to be added to the Franck Hertz apparatus LC-80-AP1870-001, where it amplified very small currents for classroom measurement. The newer Franck Hertz unit now includes an inbuilt amplifier, so this separate amplifier is now used as a general microamp to milliamp amplifier for suitable educational experiments.
The amplifier has a gain listed as close to 1000:1, and will generally convert microamp-level current signals into milliamp-level readings for compatible meters. The input voltage must exceed 0.6 V as listed. Users should confirm signal level, input polarity, load resistance, meter compatibility and experiment circuit before use. The unit is powered by an internal 9 V #216 dry cell and has no on/off switch. Current is drawn only when the unit is being used as an amplifier.
The supplied data also references LC-80-LB0071-001, so users should confirm whether this is the current product code or related replacement reference before catalogue upload or ordering. Use only with compatible low-voltage educational circuits. Do not connect the amplifier to mains voltage, high-voltage supplies or unknown electrical sources. Check battery condition and remove or replace leaking batteries safely. Follow institutional battery handling and disposal procedures.
This product is intended for laboratory or educational settings only and should be used under appropriate supervision. This item is supplied as the selected DC amplifier only. Franck Hertz apparatus, bench meter, leads, replacement battery, power supply, worksheets, PPE and additional electronics accessories are not included unless specified separately.
LabChoice Australia supplies DC Amplifiers and physics teaching apparatus for school science laboratories, university teaching laboratories and educational facilities requiring practical signal amplification for small-current demonstrations.
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