Meter Test-Equipment

Three-phase Reference Standard Meter CL3112D

The three-phase reference standard meter is high precision, multifunctional and high performance, made according to the R46 standard in the OIML (International Organization of Legal Metrology).

CL3250 HPLC Module Test Equipment
Ensuring Performance and Compatibility

The updating of HPLC technologies increases the application scenarios and market demand of HPLC modules. CLOU launches this product to tackle technical problems existing in operating communication modules.

Portable AC Charging Pile Tester CL6360

The CL6360 is testing equipment for AC charging piles, independently developed by us, strictly compliant to the design requirements of Chinese Standards.

Optical Communication Head CL4S

The optical probe CL4S is used for local communication with electrical energy meters. It's compliant with the IEC 62056-21 . The communication is galvanically isolated.

Multi Secondary Voltage Transformer MSVT

This galvanic isolation is done by a Multi Secondary Voltage Transformer (MSVT), which has one secondary taping for each single phase meter under test.

Three Phase Test Bench CL3000

Our three phase test bench for type tests and for calibration of electrical energy meters.

Portable Calibrator CL3013

The CL3013 is a reference standard with integrated three-phase current/voltage source. It's used in laboratories of power companies or metrological institutes.

Stationary Meter Test Equipment

We offer a wide range of stationary test equipment for electrical energy meters. All test results are traceable to international standards.

Electrical Measurement Studio EMS5

The CLOU EMS5 software is a controlling software for stationary and portable meter test equipment.

Isolating Current Transformer CL2030-D

If a meter has no possibility to open the internal link between voltage and current, the test must be performed with an Isolated Current Transformer (ICT) at each measurement position.

Three Phase Reference Standard CL3115

The reference standard is used in energy meter test benches for high precision measurements of voltage, current, phase-shift and frequency. The accuracy class is 0.02.

Portable Calibrator RS350

The portable reference standard and calibrator RS350 is especially designed for the needs of metering engineers for on-site testing with high precision.