The PD-22 pulse calibrator provides charge injection for PD instrument calibration. A rechargeable lithium battery powers the unit, while an MCU controls pulse output. Eight charge levels are available for different test requirements.
Product features
- Injection charge levels of 2, 5, 10, 20, 50, 100, 200 and 500 pC.
- A portable enclosure measuring 125 × 86 × 50 mm.
- Can be considered alongside a digital PD detector when checking the measurement chain.
Calibration connections and operating conditions should be confirmed for the detector and test circuit. Provide the detector model, required charge levels and connection arrangement when discussing compatibility.

