Double Sheet DetectorDD series

DH-220

Sensor Head

SPECIFICATIONS

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Model

DH-220

Type

2 head type (Sensor head)

Amplifier unit

DD-860

Shape

Standard

Detection method

Detection with a target between the transmitter and the receiver

Plate thickness

[T/R separation : 30 mm 1.18" max.]
Steel *1 : 0.04 mm to 4.5 mm 0.002"to 0.18"
Aluminum : 0.02 mm to 10 mm0.001" to 0.39"
Copper : 0.01 mm to 5.0 mm0.0004" to 0.20"
Brass : 0.03 mm to 5.0 mm0.001" to 0.20"
Stainless steel : 0.1 mm to 5.0 mm0.004" to 0.20"

Maximum separation

30 mm 1.18"

Allowable vibration

30 mm 1.18" max.
(100 x 100 mm 3.94"
t=3.2 mm 0.13" max.)

Minimum detectable object

50 x 50 mm 1.97"
(T-to-R distance: 30 mm 1.18"
Vibration: ±4 mm ±0.16")

Output

Control
output 1

NPN: 100 mA (40 V) max., Residual voltage: 1 V max.*1

Control
output 2

Relay output SPDT: 250 VAC, 2 A (resistive load)*1

Response time

50 ms (selectable: 5 ms)

Rating

Power voltage

115/230 VAC ±15 %, 50/60 Hz

Power consumption

10 VAC max.

Environmental resistance

Ambient temperature

-10 to +60 °C 14 to 140 °F

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

Weight

Approx. 300 g

*1 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP output converter.

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