Are you searching for a top-notch insulation resistance tester that can assist you in avoiding electrical risks and ensuring the effectiveness and safety of your electrical parts, equipment, and devices? If yes, you might be interested in Kyoritsu KEW 3128 High Voltage Insulation Testers and Gazelle G9312 Insulation Tester, 12 kV, two of the top items on the market.
The site: mme-ae.com, a well-known provider of measuring tools and equipment in the Middle East, offers both of these goods.
Then again, what exactly is an insulation resistance tester and why would you need one? How do the features and advantages of these two goods compare and contrast? Which one best meets your needs? We will address these inquiries in this article so that you can make an informed choice.
In order to assist you choose which one best meets your needs, we will compare and contrast the features and advantages of the Kyoritsu KEW 3128 High Voltage Insulation Testers and the Gazelle G9312 Insulation Tester, 12 kV. Let’s get going.
If you regularly use electrical parts, equipment, and gadgets, you are aware of how crucial it is to regularly evaluate their insulating resistance. Insulation resistance measures how well the substance insulating the conductors from one another and from the ground resists current flow.
Electric currents are kept from leaking or flowing in the wrong places because to this. It guarantees the effectiveness and safety of your electrical systems and guards against electric shock, short circuits, fire, and other hazards for both you and your equipment.
However, due to numerous causes including aging, moisture, temperature, vibration, dirt, or corrosion, insulation resistance can deteriorate over time.
Low resistance values due to deteriorated insulation may result in leakage currents, power loss, overheating, or system failure. To measure and track the insulation resistance of your electrical components, equipment, and parts, you need a trustworthy insulation resistance tester.
A tool called an insulation resistance tester applies a high voltage to the insulation and measures the current that results. The insulating resistance value is then determined using Ohm’s law.
Additionally, it has diagnostic capabilities that can assist you in assessing the insulation’s condition and quality. You may protect yourself from electrical risks and guarantee the effectiveness and safety of your electrical systems by using an insulation resistance tester.
Insulation resistance testers come in a wide variety of designs and types. However, the Kyoritsu KEW 3128 High Voltage Insulation Testers and the Gazelle G9312 Insulation Tester, 12 kV are two of the top items that we suggest.
The site: mme-ae.com, a well-known provider of measuring tools and equipment in the Middle East, offers both of these goods. In order to assist you choose which one best meets your needs, we will compare and contrast the features and advantages of these two insulation resistance testers in this post.
Digital insulation testers like the Kyoritsu KEW 3128 High Voltage Insulation Testers can test insulation resistance up to 35 T with a short-circuit current of 5 mA. As a result, it is capable of accurately and sensitively measuring very high resistance levels.
Additionally, it means that it can deliver sufficient current to cancel out any surface leakage or capacitance that would skew the results. It includes a variable voltage setting and a wide test voltage range of 500 V to 12 kV. This implies that the voltage can be changed depending on the size and kind of the insulation you are testing.
For thin or low-voltage insulation, for instance, you may use lower voltages, and for thick or high-voltage insulation, higher voltages. Additionally, it can carry out diagnostic procedures such step voltage (SV), polarization index (PI), dielectric absorption ratio (DAR), and dielectric discharge tests.
With the aid of these features, you may assess the insulation’s state and quality and look for any flaws or deterioration that might impair its effectiveness.
The ratio of two separate time intervals of the insulation resistance value, for instance, can be measured using the PI and DAR tests, which can also help you determine whether the insulation is dry or moist, clean or dirty, good or terrible. The DD test can help you determine how much charge is left in the insulation when a high voltage is applied as well as whether the insulation has any gaps or cracks that could lead to partial discharge.
The SV test can help you determine whether the insulation has any weak spots or non-linear properties by measuring how the insulation resistance value changes when applying various voltages.
It sports a sizable backlit LCD screen with a timer and a bar graph. You may see the output voltage, discharge voltage, insulation resistance value, and the findings of the diagnosis on the display. The timer helps you keep track of the length of the measurement, and the bar graph lets you see how the measurement is progressing visually.
Both an AC converter and a rechargeable battery are included. You may avoid the expense and inconvenience of buying new batteries by using the rechargeable battery, which also offers better comfort and portability. When necessary, the AC adaptor can offer a constant power source.
It features a filter function to lessen interference from noise, and for safety, it contains a live voltage alert. In loud conditions, such as those found in factories or power plants, the filter feature can assist you in obtaining consistent and precise measurements.
You can be warned of any potential risks with the live voltage warning, such as electric shock or short circuits brought on by live voltage on the test object or the device itself. It can tolerate large transient overvoltages that may happen in electrical systems since it complies with the IEC 61010-1 CAT IV 600V safety standard.
Insulation tester, 12 kV, Gazelle G9312 is a digital insulation tester with a 1.5 mA short-circuit current that can test insulation resistance up to 10 T. This indicates that it can accurately and sensitively measure high resistance values. Additionally, it means that it can deliver sufficient current to cancel out any surface leakage or capacitance that would skew the results. It has a 12 kV fixed test voltage.
This implies that it can test high-voltage insulation without causing any harm to transformers, cables, or switchgear. Additionally, it is capable of carrying out diagnostic procedures including polarization index and dielectric absorption ratio testing.
These features can assist you in examining the insulation’s integrity and effectiveness and locating any leakage currents or moisture that might have an impact on its resistance value.
The ratio of two separate time intervals of the insulation resistance value, for instance, can be measured using the PI and DAR tests, which can also help you determine whether the insulation is dry or moist, clean or dirty, good or terrible. It has a large LCD screen with a backlight and a bar graph.
You can see the output voltage, the insulation resistance value, and the findings of the diagnosis on the display.
The bar graph shows you how the measurement is progressing visually, and the backlight makes it easier to see the display in low light. It includes a PC program, a USB interface, and an AC adaptor.
When necessary, the AC adaptor can offer a constant power source. You may move, store, and analyze data on your computer with ease using the USB interface and PC software. The data can be exported or printed in a number of different forms, including PDF and Excel. For safety, it has a high-voltage output alert and an auto current discharge.
After the measurement is finished, the auto current discharge can make sure that there is no residual voltage left on the test item or the device. Before you begin or stop the measurement, the high-voltage output alarm can alert you to any high-voltage output on the instrument.
With data storage, it has comparison, upper and lower limit functionalities. You can use the comparison feature to determine if a measured value is inside or outside of the range by comparing it to a predetermined value. According to your own requirements, the higher and lower limit features can let you establish your own standards for pass or fail judgment.
You can store up to 18 categories of data using the data storage function for review or analysis at a later time. You can automate the measuring process and save time with the help of its time measurement mode. According to the criteria you provide, the time measurement mode can automatically measure within 15 minutes.
As you can see, depending on your needs and tastes, both the Kyoritsu KEW 3128 High Voltage Insulation Testers and the Gazelle G9312 Insulation Tester, 12 kV, have their own benefits and drawbacks. They are mainly different in the following ways:
In comparison to Gazelle G9312, Kyoritsu KEW 3128 features a wider and more flexible test voltage range, a higher insulation resistance range, and a higher short-circuit current. As a result, it can test more insulation kinds and sizes with greater sensitivity and accuracy.
It also implies, nevertheless, that it is more pricey and difficult to operate than Gazelle G9312.
Compared to Gazelle G9312, Kyoritsu KEW 3128 provides more diagnostic capabilities, including tests for dielectric discharge (DD) and step voltage (SV).
These capabilities can offer greater details and insight into the state and caliber of the insulation. But they also take longer and demand more expertise to perform and comprehend than Gazelle G9312.
Gazelle G9312 lacks a rechargeable battery, although Kyoritsu KEW 3128 does. This translates to greater convenience and portability as well as the chance to avoid the expense and inconvenience of buying new batteries. To ensure its performance and longevity, it also needs routine charging and maintenance.
While Kyoritsu KEW 3128 lacks a USB interface and PC software, Gazelle G9312 does. This implies that it can make it simple for you to store, transmit, and analyze data on your computer.
To make it easier for you and your documents, you may also print or export the data in different formats. To use this function, though, you also need a computer and software that are compatible.
While Kyoritsu KEW 3128 lacks a comparison, upper and lower limit feature with data storage, Gazelle G9312 does. This implies that you may quickly and easily compare and assess the findings using your own standards. Up to 18 categories of data can also be stored for further viewing or analysis.
However, due to its limited data storage capability, it might not be appropriate for lengthy or extensive testing programs.
While Kyoritsu KEW 3128 lacks a time measurement mode, Gazelle G9312 does. As a result, you may automate the measurement procedure and save time. You can set the parameters and leave the device to measure on its own for the next 15 minutes.
It might not, however, be able to detect any alterations or variations in the insulating resistance value during the course of the measuring time.
Both the Gazelle G9312 Insulation Tester, 12 kV and the Kyoritsu KEW 3128 High Voltage Insulation Testers are made to assist you avoid electrical risks and guarantee the effectiveness and safety of your electrical parts, equipment, and gadgets. With huge displays and numerous capabilities, they are both transportable and simple to use.
The site: mme-ae.com, a well-known provider of measurement tools and equipment in the Middle East, provides them both. To place a purchase online or to get more information, go to their website and contact customer support.
The characteristics and advantages of the Kyoritsu KEW 3128 High Voltage Insulation Testers and the Gazelle G9312 Insulation Tester, 12 kV have been examined and contrasted in this article.
We have seen that both of these items are excellent insulation resistance testers that may assist you in avoiding electrical hazards and guaranteeing the effectiveness and safety of your electrical parts, equipment, and devices.
With huge displays and numerous capabilities, they are both transportable and simple to use. The site: mme-ae.com, a well-known provider of measurement tools and equipment in the Middle East, provides them both.
But as we’ve also seen, there are some distinctions between them that, depending on your requirements and tastes, may influence your pick. In comparison to Gazelle G9312, Kyoritsu KEW 3128 features a wider and more flexible test voltage range, a higher insulation resistance range, and a higher short-circuit current.
Additionally, it offers additional diagnostic features like step voltage (SV) and dielectric discharge (DD) testing. It contains a filter function to lessen noise interference and a rechargeable battery. It can sustain significant transient overvoltages and complies with a strict safety requirement.
The Gazelle G9312, on the other hand, features a USB port and PC software that make it simple to transmit, store, and analyze data on your computer. The data can also be exported in a variety of formats or printed.
For safety, it has a high-voltage output alert and an auto current discharge. With data storage, it has comparison, upper and lower limit functionalities. You can automate the measuring process and save time with the help of its time measurement mode.
Therefore, your unique needs and financial situation will determine which insulation resistance tester is appropriate for you.
Choose Kyoritsu KEW 3128 High Voltage Insulation Testers if you require a versatile and powerful insulation tester that can test a wide range of insulation resistance values and voltages with greater accuracy and sensitivity, as well as perform various diagnosis functions that can give you more knowledge and insight into the state and caliber of the insulation.
The Gazelle G9312 Insulation Tester, 12 kV, on the other hand, is a simple and dependable insulation tester that can test high-voltage insulation with good accuracy and sensitivity and perform basic diagnosis functions to check the integrity and performance of the insulation.
This article should assist you in determining which insulation resistance tester best meets your requirements. Please don’t hesitate to get in touch with us whenever you need more information or if you have any questions. I appreciate you reading.
