Search results for: 'ac current sensor'

When you want to measure AC current it is impractical and hazardous to cut in to your live wiring. The analog AC current sensor developed by DFRobot is a good solution to this problem. Using induction you can measure AC current without intrusive methods. Place your AC wire inside the unit, connect the unit to the sensor board using the 3.5mm jack connector and connect the sensor board to an analog input on your microcontroller. Use this sensor to measure AC motors, lighting equipment, air compressors or any other devices that use AC current.

What is CT sensors Current transformers (CTs) are sensors that are used for measuring alternating current. They are particularly useful for measuring whole...

This non-invasive current sensor (also known as a “split core current transformer”) can be clamped around the supply line of an electrical load to tell you how much current is passing through it. It does this by acting as an inductor and responding to the magnetic field around a current-carrying conductor. By reading the amount of current being produced by the coil, you can calculate how much current is passing through the conductor.

This board is a simple carrier of Allegro’s ACS71240KEXBLT-030B3 Hall effect-based linear current sensor, which offers a low-resistance (~0.6 mO) current...

This board is a simple carrier of Allegro’s bidirectional ±10A ACS724LLCTR-10AB Hall effect-based linear current sensor, which offers a low-resistance...

This is the smaller version of a simple carrier for Allegro’s ACS37042KLHBLT-010B3 Hall effect-based, electrically isolated current sensor in a 5-pin...

When you want to measure the AC current, are you still having trouble cutting the wires, wiring or soldering. Gravity: Analog AC Current Sensor comes to the rescue...

This board is a simple carrier of Allegro’s ±5A ACS714 Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.1 kV RMS. This version accepts a bidirectional current input with a magnitude up to 5 A and outputs a proportional analog voltage (185 mV/A) centered at 2.5 V with a typical error of ±1.5%. It operates from 4.5 V to 5.5 V and is intended for use in 5 V systems.

This board is a simple carrier of Allegro’s ±31 A ACS711 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~0.6 mΩ) current path and electrical isolation up to 100 V. This version accepts a bidirectional current input with a magnitude up to 31 A and outputs a proportional analog voltage centered at Vcc/2 with a typical error of ±4%. It operates from 3 V to 5.5 V, so it can interface directly to both 3.3 V and 5 V systems.

This board is a simple carrier of Allegro’s ACS71240KEXBLT-010B3 Hall effect-based linear current sensor, which offers a low-resistance (~0.6 mO) current...

Introduction: What is CT sensors Current transformers (CTs) are sensors that are used for measuring alternating current. They are particularly useful for...

Planned Shipment Date:Dec 12, 2014 Introduction: What is CT sensors Current transformers (CTs) are sensors that are used for measuring alternating current...

This board is a simple carrier of Allegro’s ACS71240KEXBLT-050B5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance...

This board is a simple carrier of Allegro’s ACS71240KEXBLT-050B3 Hall effect-based linear current sensor, which offers a low-resistance (~0.6 mO) current...

This board is a simple carrier of Allegro’s bidirectional ±30A ACS724LLCTR-30AB Hall effect-based linear current sensor, which offers a low-resistance...

This is the large version of a simple carrier for Allegro’s ACS72981ELRATR-200U3 Hall effect-based, electrically isolated current sensor, which offers a...

What is CT sensors Current transformers (CTs) are sensors that are used for measuring alternating current. They are particularly useful for measuring whole...

What is CT sensors Current transformers (CTs) are sensors that are used for measuring alternating current. They are particularly useful for measuring whole...

Introduction: What is CT sensors Current transformers (CTs) are sensors that are used for measuring alternating current. They are particularly useful for...

Introduction: What is CT sensors Current transformers (CTs) are sensors that are used for measuring alternating current. They are particularly useful for...

Introduction: What is CT sensors Current transformers (CTs) are sensors that are used for measuring alternating current. They are particularly useful for...

This is the smaller version of a simple carrier for Allegro’s ACS37042KLHBLT-010B5 Hall effect-based, electrically isolated current sensor in a 5-pin...

This is the compact version of a simple carrier for Allegro’s ACS72981ELRATR-200B3 Hall effect-based, electrically isolated current sensor, which offers a...

This is the large version of a simple carrier for Allegro’s ACS72981ELRATR-200B3 Hall effect-based, electrically isolated current sensor, which offers a...

This board is a simple carrier of Allegro’s bidirectional ±5A ACS724LLCTR-05AB Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.4 kV RMS. This version accepts a bidirectional current input with a magnitude up to 5 A and outputs a proportional analog voltage (400 mV/A) centered at 2.5 V with a typical error of ±1.5%. It operates from 4.5 V to 5.5 V and is intended for use in 5 V systems.

This is the large version of a simple carrier for Allegro’s ACS72981LLRATR-050B5 Hall effect-based, electrically isolated current sensor, which offers a...

This is the larger version of a simple carrier for Allegro’s ACS37042KLHBLT-010B5 Hall effect-based, electrically isolated current sensor in a 5-pin...

This board is a simple carrier of Allegro’s ACS71240KEXBLT-010B5 Hall effect-based, electrically isolated current sensor, which offers a low-resistance...

This board is a simple carrier of Allegro’s bidirectional ±50A ACS724LLCTR-50AB Hall effect-based linear current sensor, which offers a low-resistance...

This is the large version of a simple carrier for Allegro’s ACS37220LEZATR-100B5 Hall effect-based, electrically isolated current sensor, which offers an...

This board is a simple carrier of Allegro’s ±75A ACS709 Hall effect-based linear current sensor with overcurrent fault output, which offers a low-resistance (~1.1 mΩ) current path and electrical isolation up to 2.1 kV RMS. The sensor has optimized accuracy for currents from -37.5 A to 37.5 A, and the analog voltage output is linear for current magnitudes up to 75 A. The ratiometric output voltage is centered at VCC/2 and has a typical error of ±2%. It operates from 3 V to 5.5 V, so it can interface directly to both 3.3 V and 5 V systems.

This is the larger version of a simple carrier for Allegro’s ACS37042KLHBLT-030B5 Hall effect-based, electrically isolated current sensor in a 5-pin...

This board is a simple carrier of Allegro’s bidirectional ±20A ACS724LLCTR-20AB Hall effect-based linear current sensor, which offers a low-resistance...

This is the large version of a simple carrier for Allegro’s ACS72981KLRATR-150B5 Hall effect-based, electrically isolated current sensor, which offers a...

This is the larger version of a simple carrier for Allegro’s ACS37041KLHBLT-030B5 Hall effect-based, electrically isolated current sensor in a 5-pin...

This is the large version of a simple carrier for Allegro’s ACS72981ELRATR-200B5 Hall effect-based, electrically isolated current sensor, which offers a...

This is the large version of a simple carrier for Allegro’s ACS37220LEZATR-150B5 Hall effect-based, electrically isolated current sensor, which offers an...

This is the compact version of a simple carrier for Allegro’s ACS37220LEZATR-100B5 Hall effect-based, electrically isolated current sensor, which offers...

This is the large version of a simple carrier for Allegro’s ACS72981LLRATR-050B3 Hall effect-based, electrically isolated current sensor, which offers a...