{"product_id":"honeywell-1146b-ac-dc-current-probe-100-khz-100-a","title":"Honeywell 1146B AC\/DC Current Probe-100 kHz, 100 A","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eHoneywell 1146B\u003c\/strong\u003e AC\/DC Current Probe offers precise current measurement up to 100 A DC or peak AC with a frequency range of DC to 100 kHz. This probe replaces the discontinued 1146A while maintaining the same form, fit, and functionality, making it a direct upgrade for existing systems. Using hall-effect sensor technology, the \u003cstrong\u003eHoneywell 1146B\u003c\/strong\u003e delivers reliable readings without breaking the circuit.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: DC to 100 kHz (-3dB with current de-rating)\u003c\/li\u003e\n\u003cli\u003eMaximum peak current at 100 mV\/A: 10 A DC or peak AC\u003c\/li\u003e\n\u003cli\u003eMaximum peak current at 10 mV\/A: 100 A DC or peak AC\u003c\/li\u003e\n\u003cli\u003eAC current accuracy at 100 mV\/A (50 mV to 10 A peak): ±3% of reading ≥50 mA\u003c\/li\u003e\n\u003cli\u003eAC current accuracy at 10 mV\/A (500 mA to 40 A peak): ±4% of reading ≥50 mA\u003c\/li\u003e\n\u003cli\u003eAC current accuracy at 10 mV\/A (40 A to 100 A peak): ±15% maximum at 100 A\u003c\/li\u003e\n\u003cli\u003eWorking voltage: 600 V maximum\u003c\/li\u003e\n\u003cli\u003eBattery: 9 V alkaline\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eHoneywell 1146B\u003c\/strong\u003e excels in capturing transient current signals in motor controllers, switching power supplies, inverters, and current amplifiers driving inductive loads. Engineers use this probe for troubleshooting power electronics and verifying waveforms in R\u0026amp;D labs. Its wide bandwidth and high current capability make it suitable for both AC and DC measurements in industrial automation.\u003c\/p\u003e\u003ch2\u003eInstallation and Setup\u003c\/h2\u003e\u003cp\u003eConnect the \u003cstrong\u003eHoneywell 1146B\u003c\/strong\u003e to any oscilloscope with 0.2 to 0.5 V\/div sensitivity and a 1 MΩ BNC input. Insert a 9 V alkaline battery before use. Clamp the probe around the conductor under test, ensuring proper orientation for accurate readings. The compact design allows easy placement in crowded panels.\u003c\/p\u003e\u003ch2\u003eMaintenance and Reliability\u003c\/h2\u003e\u003cp\u003eRegularly check the battery level; low battery can affect accuracy. Store the probe in a dry, clean environment when not in use. The rugged construction withstands typical industrial conditions. Replace the battery annually or as needed. No routine calibration is required, but periodic verification against a known source is recommended.\u003c\/p\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eHoneywell 1146B\u003c\/strong\u003e works with any Keysight oscilloscope that meets the input sensitivity requirement. It is also compatible with other brands of oscilloscopes and data acquisition systems that have BNC inputs and 1 MΩ impedance. This flexibility makes it a versatile tool for test benches and field service.\u003c\/p\u003e\u003ch2\u003eBuying Guide\u003c\/h2\u003e\u003cp\u003eWhen purchasing the \u003cstrong\u003eHoneywell 1146B\u003c\/strong\u003e, verify that it matches your current measurement needs (up to 100 A). Consider the battery type (9 V alkaline) and ensure you have a compatible oscilloscope. For reliable supply and fast delivery, order from \u003cstrong\u003eUBEST Automation\u003c\/strong\u003e at ubest101.myshopify.com. We stock genuine Honeywell parts with full traceability.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default","offer_id":44403252789347,"sku":"1146B","price":268.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1146B_3.jpg?v=1784981904","url":"https:\/\/www.plcsourcepro.com\/products\/honeywell-1146b-ac-dc-current-probe-100-khz-100-a","provider":"PLC Source PRO","version":"1.0","type":"link"}