2 Channel Magnetic Sensor For Access SMA2
2 Channel Magnetic Sensor For Access SMA2
The 2 channel SMA sensor is a vehicle detector using electromagnetic loops. It is fitted with a microprocessor and has been designed for access and traffic flow controls. The operating principle involves measuring the inductance variation in the magnetic loop caused when a vehicle passes over it. The SMA sensor comes complete with an 11 pin support/terminal block for connection to the loops and the 12 or 14V ac/dc power supply.
Product Specification:
- 2 Channel
- Supply voltage: 12/24V ac/dc
- Current draw: 20mA max
- Outlet relays: Max capacity: 5A at 230Vac - Exchange contact
- Magnetic loop inductance: between 20 and 1000 µH
21SMA2
.22 kg
£205.30EACH Ex VAT @ 20%
£246.36EACH Inc VAT @ 20%
Quantity | Price |
---|---|
1+ | £205.30 |
10+ | £195.04 |