THE INTERROGATOR™ 4210 ElectroChemical Battery Analyzer
Advantages | Accessories | Product Literature
OVERVIEW

Designed and engineered as a complete ElectroChemical test platform, the Interrogator is a fully programmable, multi-frequency impedance spectroscopy system designed to be
as easy to use as a pocket calculator.
The Interrogator™ tests all stationary cells and batteries for:
Internal Cell Impedance
Voltage
For lead acid based systems the Interrogator™ is the first
battery tester that can directly detect and measure:
Capacity Loss due to Sulfation
Capacity Loss due to Electrolyte Dry-Out (VRLA systems)
High Noise Rejection: Using effective high noise rejection systems (both electronic and signal processing and filtering), the Interrogator™ is capable of operating comfortably in noisy environments. Coupled with the non – damaging test methodology, the system can test cells without disturbance and while they are on-line.
The Interrogator™ has been built as a technology platform rather than an individual tester and
thus has built in expandability. By installing enhanced test software using the companion
software, WELSoft™, the functionality of the Interrogator™ can be expanded to detect additional
battery failure mechanisms.
Calibration Classes I & II: World Energy Labs supplies 2 classes of algorithms for the determination of the advanced state of health parameters (Sulfation & Dryout). These classes are referred to as Class I and Class II.
Class I Algorithms: These are general algorithms and can be calibrated quickly and easily by the user for any specific stationary lead acid battery type and model. Class I Algorithms are supplied standard with all 4210B Interrogator™ models.
Class II Algorithms:These algorithms are developed specific to particular battery models thus providing the greatest level of testing accuracy available.
For more information please follow the links on this page or download the product literature.
Interrogator™ Brochure (2MB).
Interrogator™ Specification Sheet (high resolution 250KB).
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