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Safety Regulation Testing Lab

 

Power meter

The power meter can be used to measure product input voltage, input current, voltage/current crest factor, effective/apparent/reactive power, phase, frequency, efficiency, duty ratio, power factor, etc.

Power meter

Primary parameters

Phases measured: from two-wire single phase to four-wire three phases

Measuring range: voltage:6~100V, current: 200mA~50A

Integrating range:0~±999999TAh/TWh

Precision:±0.1%rdg.±0.1%f.s

Frequency:0.5Hz~1MHz

Power supply:AC100~230V,50/60Hz

 

Leakage current tester

The leakage current tester can be used to verify the levels of leakage current are within permissible limits so that they won’t cause any safety hazards to the users and the tested product itself.

Leakage current tester

Primary parameters

Current type: DC/AC/DC+AC/AC peak values

Permissible current value: max. 50mA for AC/DC/AC+DC mode; max. 75mA for AC peak mode.

Measuring precision:±2.0%rdg±6dgt

Input resistance:1MΩ±1%

Power supply:AC100~240V,50/60Hz

 

Earthing resistance tester

The earthing resistance tester is used to verify the tested product is adequately earthed and it’s safe to operate with.

Earthing resistance tester

Primary parameters

Output current:3.0~40A

Resistance range:10~510mΩ

Precision:±2%

Testing period:0~999.9s

Power supply:110/220VAC±10%,50/60Hz

 

Withstand voltage tester

The withstand voltage tester is used to verify the insulating strength of the tested product is adequate and it’s safe to operate with.

Withstand voltage tester

Primary parameters

Output voltage:0.005~5.000kV(AC),0.005~6.000kV(DC)

Testing current:5.0uA~100mA(AC),0.05uA~50mA(DC)

Precision:±2%

Testing period:0~999.9s

Frequency:40~400Hz

Power supply:110/220VAC±10%,50/60Hz

 

Push-pull tester

Push-pull tester

 
The push-pull tester is used to verify the mechanical strength of wires and structural parts.
 

Spring impact hammer

Mainly used for the inspection of fragile parts of the product (refers to the glass, translucent covers that provide dust and solid foreign bodies and waterproof, ceramics and small parts that are within 26mm of the convex shell or no more than 4cm2 surface area) and other parts (such as knobs, instructions Lamp) with the ability to withstand mechanical shocks.

 

Spring impact hammer

Overview of the main technical performance indicators:

Impact energy error

0.14J ±0.014J
0.20J ±0.020J
0.35J ±0.03J
0.50J ±0.04J
0.70J ±0.05J
1.00J ±0.05J
 
 

Standard test finger

Simulate the finger in the IP protection level test, mainly used for the test of the first characteristic number 2 and the additional letter B item. According to the testing standards for different components, the test finger with thrust 10N-50N is adjustable. 
Matching the standard test refers to the use of a circuit indicator to see if the circuit is conducting to quickly and accurately determine whether the protection against electric shock meets the requirements.

 

 

Standard test (left)
Circuit indicator (right)
 
 
 

Glow wire tester

The glow-wire test simulates the thermal effects of heat sources such as scorching elements or overload resistors, and similarly evaluates the danger of fire. Suitable for electrical equipment and its components and components, but also for electrical insulation materials or other combustible materials.

 

Glow wire tester

Primary parameters

Pressure limiting depth: 7±0.5mm 
U head standard: IEC60695-2-10
Temperature detection: MAX1050° C ±0.1%
Thermocouple: RS (UK) K type Φ0.5 accuracy ±0.05%
Car speed: 18±3mm/S
Sample pressure: 1.0±0.2N 
 
 
 

Needle flame tester

The needle flame test simulates the effect of a small flame that may be generated under abnormal conditions in the equipment, thereby making it possible to judge the danger of ignition. Suitable for electrical equipment and its components and components, but also for electrical insulation materials or other combustible materials.

 

Needle flame tester

Primary parameters

Flame angle: 0°, 20°, 45°
Flame height: 12±1mm
Combustion tube: height greater than 35mm, stainless steel needle Φ0.9mm-Φ0.5mm
Temperature measuring copper block: 0.58±0.01g
Checking time: 23.5±1S
Temperature Detection: MAX 1050° C ±0.1%
Thermocouple: RS (UK) K type Φ0.5 accuracy ±0.05%
 
 

Other tools

Torque wrench + micrometer + caliper + impact tester + torque driver + gap gauge + Hygrothermograph

 

All these tools can be combined to verify the mechanical strength, as well as electric strength, e.g. tracking distance and electric clearance, of the structural/electronic elements.