Fluke 721A Lead Compensator
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Fluke 721A lead compensator eliminates measurement errors from lead and contact resistance in voltage-divider circuits with 0.1 mΩ resolution.
Product details
| Model | 721A |
| Manufacturer | Fluke |
| Category | Electrical Calibrators |
| Availability | Made to order |
Description
Overview
The Fluke 721A is a lead compensator designed to eliminate measurement errors caused by lead and contact resistance in voltage-divider circuits. It is an essential accessory for high-accuracy voltage dividers such as the 720A and 725A models, providing precise resistance compensation in demanding measurement applications.
Key Features
- Resistance compensation resolution: 0.1 milliohm
- Maximum divider voltage: 150 V (DC or peak AC)
- Maximum allowable lead resistance: 150 milliohms
- Maximum ratio between divider resistances: 4000:1
Applications
- High-accuracy voltage measurement and divider circuits
- Lead and contact resistance compensation in precision measurement systems
- Calibration and measurement verification in laboratory environments
Specifications
| Resistance Compensation Resolution | 0.1 milliohm |
| Maximum Divider Voltage | 150 V (DC or peak AC) |
| Maximum Allowable Lead Resistance | 150 milliohms |
| Maximum Ratio Between Divider Resistances | 4000:1 |
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Fluke 721A Lead Compensator
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