Reviews Current Magnetic

NOYITO ACS712 Current Sensor Module Detector ACS712ELC 5A 20A 30A Amps Amperage Range (Pack of 2) (20A)

USES: SZT20-CH-420E AC current sensor can measure the AC current in the grid or circuit in real time and convert it to 0-5V / 0-10V or 4-20mA DC current output signal..
VERSATILE: It can be combined with various AD to form a variety of digital centralized acquisition systems. Or output to the PLC to form an automatic control system, or match the traditional analog and digital indicating instruments, display the measured values..
EXCELLENT ATTRIBUTES: mutual current monitoring, high current detection accuracy, stable performance, safe isolation of input and output..
HIGH PRECISION: The product has a hysteresis of less than 1% and can be used in strong magnetic field conditions..
ADVANTAGES: It has the characteristics of strong overlapping ability, high precision, high isolation, high safety, low power consumption and strong anti-interference ability..

CURRENT MONITORING --- Mutual inductance current monitoring has high current detection accuracy and safe isolation of input and output..
STRAIGHT-THROUGH DESIGN --- Straight-through structure design, isolation withstand voltage up to 2000V. Straight-through wire diameter: 0.35-20mm..
MEASURE CURRENT RANGE --- Self-powered, no external power supply required. Measured current AC 0-100/150/200A, output signal DC 0-10V..
WIDE APPLICATION --- Suitable for AC current measurement and monitoring, AC motor overload protection, electronic switch of automatic control system and so on..
ABS OUTER CASTING --- Hysteresis is less than 1% and can be used under strong magnetic conditions. The outer casing is made of self-extinguishing material ABS..

* Wide inductance range,high current capability low magnetic leakage..
* High-reliability leaded inductor low-resistance leaded inductor..
* Axial leaded power inductor radial leaded power inductor UL-polyolefin shrinking tubing leaded inductor..
*Package Content: 5Pcs x Inductance Coil.
Overall Size: 13 x 26mm / 0.51" x 1.02" (T*D).

Current sensor chip: ACS712ELC-30A（Note: there are 3 specifications of the product 5A/20A/30A, Pls choose them accroding to your needs.）.
Measuring range: ±30 amps, corresponding Analog output:66mV/A..
When there is no the detection current through, the output voltage is VCC/2.
Note: ACS712 module is based on the principle of Hall detection, please avoid the influence of magnetic field when using it!.
Package includes:3 Pack 30A Current Sensor ACS712 Module..

Detects all three types of EMF pollution: AC magnetic, AC electric, and RF/microwave.
Displays signal level, peak level, and a fast indicator bar (for pulse monitoring).
AC magnetic, AC electric, RF/Microwave (measures total RF signal but NOT frequency).
AC fields: can measure standard measurements or weighted (proportional to current induced in the human body).

Detects all three types of EMF pollution: AC magnetic, AC electric, and RF/microwave.
Displays signal level, peak level, and a fast indicator bar (for pulse monitoring).
AC magnetic, AC electric, RF/Microwave (measures total RF signal but NOT frequency).
AC fields: can measure standard measurements or weighted (proportional to current induced in the human body).

ELECTROMAGNETIC LOCK: This electric magnetic lock consists of an electromagnet and an armature plate used for access control door locks. By attaching this to the door frame and the armature plate to the door, a current passing through the electromagnet attracts the armature plate, holding the access control door lock shut..
HOLDING FORCE & SAFE PROTECTION: This electric magnetic lock use magnetic power to lock the door, 280kg(617.3lb) holding force.
Built-in reverse current protection device (MOV).
Low power consumption, working voltage DC12V, unlocking time 003c1s..
DURABLE & PREMIUM METAL MATERIAL: This electric magnetic lock is made of high strength aluminium alloy material with hard anodized processing, safety and anti-corrosion with high reliability. It is suitable for wooden door, metal door, glass door, fireproof door, etc, practical in use..
WIDE APPLICATION: The door lock installation kit offers a method for controlling access safely and automatically, qualifying it as ideal equipment for businesses, offices, factories, and communities. Get the full set of door security system to update your home security!.
NOTE: The electric lock adopts reasonable circuit and mechanical design, convenient installation and simple operation. When the lock core is....

Safe Security: Mutual inductance current monitoring has high current detection accuracy and safe isolation of input and output..
Easy To Use: Easy to install and use, no need to connect DC into the circuit when measuring..
Product Specification: Self-powered, no external power supply required. Measured current AC 0-10/20/50A, output signal DC 0-5V. Straight-through structure design, isolation withstand voltage up to 2000V..
High Quality：The outer casing is made of self-extinguishing material ABS..
Widely Application: Hysteresis is less than 1% and can be used under strong magnetic conditions. Suitable for AC current measurement and monitoring, AC motor overload protection, electronic switch of automatic control system and so on..

【Application】: Magnetic door contact reed switch is great for door alarm sensor, low power switch, LED Switch, door contact..
【NC&NO Combined】: Use Normally Open or Normally Closed freely. Cable definition: White for common.
【Dimension】: Overall Size(Approx.) : 25 x 12 mm / 1" x 0.47" (H*D).
【Package】: 5 Sets x Magnetic Door Contact Sensors.
Contact Capacity : 0.5A(Maximum Switch Current).
【Hassle-Free Warranty】: Hxchen guarantee high quality and good service. Here with our 90-day money back risk-free purchase guarantee, order now! If you are not satisfied in any way, Refund or Replacement for any quality problem..