Cheap price non-contact AC voltage tester comes with a flashlight, which is convenient for working in a dim environment. IEC-rated CAT III 1000V, meets CE requirements. The electric voltage tester is safely double-insulated. It is a crucial device for electricians and technicians working with complex electrical installations.
Non-contact non-breaking line phase line
- Non-contact voltage detection allows you to identify live wires without physical contact, enhancing safety and reducing the risk of electrical shock. It is useful for quickly locating live wires in a three-phase system without needing to make direct contact with the conductors.
- The tester can identify and display the phase line (line-to-line and line-to-neutral) voltages, which helps in verifying the correct phase connections and ensuring proper operation. It often includes phase sequence detection, helping to determine the rotation direction of three-phase motors and ensuring proper installation.
- Non-contact features allow for rapid testing and troubleshooting without the need for physical interaction with the circuit, saving time and effort. Suitable for a variety of applications including electrical panels, motor connections, and industrial equipment.
Breakpoint finder function
- Voltage detectors are ideal for quickly identifying breaks or faults in electrical circuits, helping to locate the exact point of failure.
- By testing different points along a circuit, a voltage tester helps you systematically isolate and identify where the break or fault is occurring.
- Voltage tester pens help ensure that you are only working on de-energized sections of the circuit during repair, minimizing the risk of electric shock while identifying circuit breaks.
Dimension
Applications
SISCO voltage testers are essential tools used in electrical work to determine the presence and level of electrical voltage in circuits and devices. They help ensure safety by allowing electricians and DIY enthusiasts to verify that circuits are de-energized before performing maintenance or installations. Common applications include residential and commercial electrical work, industrial settings, automotive industry, telecommunications, HVAC systems, utilities and power distribution, and renewable energy systems, where they check outlets, wiring, machinery, vehicle electrical systems, communication equipment, HVAC units, power lines, and renewable energy installations for proper voltage and functionality.
Automotive Industry
Telecommunications
HVAC Systems
Commercial Electrical Work
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| Model | SISCO-VT-HT100P |
| Measuring Voltage | High sensitivity: AC 12-1000V; Low sensitivity: AC 48-1000V |
| Display | Simulation bar |
| Frequency | 50/60 Hz |
| Alarm mode | Sound and light alarm |
| Probe shape | Long and flat shape |
| Neutral and live wire judgment | According to the backlight color change: Green is neutral wire, and red is live wire |
| Signal Strength Display | Four-level sensitivity of bar graph |
| Signal Strength Indication Method | Sound from slow to fast; Backlight from green to red; Bar graph from low to high |
| Non-contact Phase Sequence Detection | √ |
| Automatic shutdown | √ |
| Flashlight | √ |
| Safety level | EN61010-1, -2-030, EN61326-1, CAT â…¢ 1000V |
| Dimensions | 157*27.5*23mm |
| Weight | 50g |
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Detail
Q1: What is a voltage tester?
A1: A voltage tester is a tool used to determine the presence and level of electrical voltage in a circuit or device. It helps to ensure safety by allowing users to verify if circuits are live (energized) or de-energized before performing electrical work.
Q2: What are the types of voltage testers?
A2:Â There are various types of voltage testers, including:
- Non-Contact Voltage Testers (NCVT): Detect voltage by sensing the electric field around a live conductor without making physical contact with it. They usually indicate the presence of voltage through a light, sound, or vibration.
- Contact Voltage Testers: Require direct contact with the conductor to measure voltage. They typically have probes or leads that need to touch the wires or terminals being tested.
- Analog Voltage Testers: Use a needle gauge to show voltage levels. These are less common today but still used in some applications.
Q3: What is the importance of the sampling rate in an AWG?
A3:Â If your voltage tester isn't detecting voltage, check the following:
- Battery: Replace it if it’s dead.
- Settings: Ensure it’s set to the correct mode and range.
- Tester Condition: Test it on a known live circuit to verify if it’s working.
- Use: Make sure you’re using it correctly and making good contact.
- Power: Verify that the circuit is actually live and turned on.
Tips: Differences between a 3-phase AC voltage tester and a standard AC voltage tester
A 3-phase AC voltage tester differs from a standard AC voltage tester in several ways:
- Measurement Capability: A 3-phase tester can measure and analyze voltages in three-phase electrical systems, providing readings for each phase and detecting phase sequence. A standard Tester typically can measure single-phase AC voltage and may not handle three-phase systems.
- Functionality: A 3-phase tester includes advanced features like phase sequence detection, voltage imbalance measurement, and sometimes non-contact voltage detection. But the standard tester generally offers basic voltage detection and sometimes simple continuity testing, with fewer advanced functions.
- Complexity: A 3-phase tester designed for more complex and industrial applications, handling multiple phases and providing detailed diagnostics. A standard tester is suitable for residential and basic commercial use, focusing on simpler, single-phase tasks.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.
What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
- Damage from use outside the product’s usage or storage parameters.
- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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