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- Standard sensing target : 30×30×1mm(iron)
- Current specification: Current consumption: Max. 2.5mA
- Response frequency: 20Hz
- Material: Brass(nickel plated)
- Cable Standard/material: Standard cable
- Protection structure: IP67
- Approval: CE
- Environment_Ambient temperature: -25 to 70℃, storage: -30 to 80℃
- Environment_Ambient humidity: 35 to 95% RH, storage: 35 to 95% RH
- Hysteresis(distance): Max. 10% of sensing distance
- Residual voltage: Max. 2V
jodeg
Reviewed in the United States on October 27, 2024
The Heschen Proximity Switch, Model PR30-10A0, is well constructed. It is as described. The detection distance is approximately 7mm. For my unit, satisfactorily meets my requirements. No problems with it.
Mr_D
Reviewed in the United States on October 23, 2024
This is a simple proximity sensor that acts as a normally open circuit till metal passes near the sensor and then it turns on and conducts through the 2 wires.It looks like a capacitive sensor but it's not.It won't detect wood, plastic or your hand at all.Only ferrous metal is detected.It handles from 90- 250V AC input but only at 0.4Amps or less (400mA total current).Even a light bulb as a load could burn it out if its more than 48 watts (120V x 0.4A - 48Watt max)so it's meant for small, control system type of load.This gets installed INLINE with your load to function as a switch.This type of switch is typically used in industrial automation in a factory where it serves as a sensor input to run other circuits such as a relay, lamp indicator or an input to another circuit.Then a 2nd circuit (not present here) would then handle the main load.This is the sensing portion of a larger circuit that can fit many applications.It detected metal consistently when tested from 0 to 0.35 inches away and has an LED output indicator which is useful.
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