Product Overview

CHUERA-031A Standard Resistance Box is a dedicated resistance reference device developed for testing and checking electrostatic measurement equipment. It provides a selection of fixed resistance values through clearly marked connection points, allowing users to select the required resistance during equipment verification.

The compact design keeps the different resistance points together in one unit, making daily testing more convenient and reducing the need to prepare multiple individual resistance components.

Multiple Resistance Reference Points

The CHUERA-031A includes several preset resistance values covering low-resistance and high-resistance testing requirements. The available values include 3Ω, 5Ω, 650KΩ, 850KΩ, 3MΩ, 4MΩ, 30MΩ, 40MΩ, 85MΩ, and 115MΩ.

Each resistance value is identified on the housing, allowing users to select the required test point according to the equipment being checked.

Designed for ESD Equipment Verification

The resistance box can be used with suitable ESD testing instruments to verify whether the equipment responds correctly to known resistance values. It provides a convenient reference when checking measurement accuracy, test thresholds, or equipment operation.

This makes it useful for routine inspection and maintenance of personnel ESD testers and other compatible resistance measurement equipment.

Simple Connection Method

The front panel provides dedicated connection terminals for the individual resistance values. Users can connect the test leads to the corresponding terminals according to the required resistance value.

The straightforward layout makes the device easy to operate during calibration and verification work, while the clearly marked resistance values help reduce selection errors.

Compact Testing Accessory

CHUERA-031A is designed as a practical accessory for ESD testing environments. Its compact housing allows it to be stored together with testing instruments and other calibration accessories when not in use.

The integrated design also makes it easier for technicians to carry the complete resistance reference set between different inspection stations.

Resistance Values

Available standard resistance values include:

3Ω

5Ω

650KΩ

850KΩ

3MΩ

4MΩ

30MΩ

40MΩ

85MΩ

115MΩ

Typical Applications

CHUERA-031A can be used for ESD tester verification, resistance measurement equipment checks, calibration assistance, production-line inspection, laboratory testing, and routine maintenance.

It is particularly useful in electronics manufacturing facilities, ESD-controlled workshops, laboratories, quality inspection departments, and equipment maintenance areas where known resistance references are required.

Product Configuration

The CHUERA-031A consists of a compact resistance box with multiple fixed resistance connection points. A coiled test lead is provided for connection during testing.

The actual configuration can be selected according to the customer's testing equipment and application requirements.

FAQ

What is the CHUERA-031A used for?

CHUERA-031A is used as a fixed resistance reference for ESD tester verification, calibration assistance, and equipment performance checks.

What resistance values are available?

The standard resistance values shown for this model are 3Ω, 5Ω, 650KΩ, 850KΩ, 3MΩ, 4MΩ, 30MΩ, 40MΩ, 85MΩ, and 115MΩ.

Can it be used for ESD tester calibration?

It can be used as a resistance reference during suitable ESD tester verification and calibration procedures.

How is the required resistance selected?

The user selects the corresponding connection terminal marked with the required resistance value on the resistance box.

Is the resistance value marked on the unit?

Yes. The resistance values are clearly identified beside the corresponding connection points.

Is the CHUERA-031A portable?

Yes. Its compact integrated housing makes it convenient to store and carry between testing locations.

What types of equipment can use this resistance box?

It is intended for use with compatible ESD testing and resistance measurement equipment that requires known resistance references for verification.

Is it suitable for laboratory use?

Yes. The multiple fixed resistance values make it suitable for laboratory verification and routine equipment inspection.

Can different resistance values be tested with the same unit?

Yes. Multiple fixed resistance points are integrated into the same resistance box, allowing users to select different values as required.