Description :
Diffuse reflection type photoelectric switch is made up of light projector and light receptor, which is one of standard configurations. When the light beam comes from the projector, the target creates diffuse reflection and when there is enough combination light back to the light receptor, the switch state will change. Effective operating distance depends on the reflectible capacity of the target, as well as the surface property and color. The change capacity with sensitivity adjuster can assume compensation action.The equipment has lower power consumption. When the optical sensor is made up of a single element, rough location can usually be achieved. Adopts the function of background rejection to regulate the measuring distance; sensitive to the dust on the target and sensitive to the changed reflective performance of the target.
Photoelectric Proximity Sensor
PRODUCT INFO
Specifications :
Model number |
E3F-DS30 series |
External dimensions |
M18x1x67.5 |
Sensing method |
Diffuse reflective |
Detection distance |
5-30cm |
Sensitivity adjustment |
Fixed |
Supply voltage |
6-36Vdc |
Rated output current |
N.P Type: 300mA max; A Type: 400mA; J type: 2A max (contact life: 100000 times) |
Sensing object |
Opaque object |
Response frequency |
300Hz |
Response time |
1.5ms max |
Light source |
Infrared LED (660 nm) |
Leakage current |
N.P Type: 20mA max; A Type: 1.7mA max |
Protection circuit |
DC: Reverse connection protection, Surge suppressor, Short-circuit protection |
Insulation resistance |
50 MΩ min. at 500 V DC between energized parts and case |
Dielectric strength |
1000 VAC max., 50 / 60 Hz for 1 min between energized parts and case |
Temperature influence |
±10% max. of sensing distance at 23℃ within temperature range of -25℃ to 60℃ |
Voltage influence |
±10% max. of sensing distance in rated voltage range ±15% |
IP Rating |
IP67 |
Material |
Case: ABS; Sensing surface (lens): PMMA |
Operating temperature |
-30 to 65 °C (with no icing or condensation) |
Operating humidity |
Storage: 35% to 95% (without condensation) |