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SENSORS

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LIGHT GAUGING ULTRASONIC MEASURING ARRAYS RADAR

U-GAGE

Q45UR Remote Sensors Speciﬁcations

Performance Speciﬁcations

Discrete:

Response Speed: 40 or 160 milliseconds (switch selectable)

Repeatability*: ±0.2% of measured distance

Temperature stability: ±0.03% of the window limit positions per ° C from 0° to 50° C, (±0.05% per ° C over remainder of operating

temperature range)

Sensing window width: 5 to 200 mm, when independent near and far limits are taught; 1, 2, 3, or 4 mm (switch selectable), when a

sensing distance set point is taught

Hysteresis: 0.5 mm

Ultrasonic beam angle: ±3.5˚

Analog:

Response Speed: 10 to 320 milliseconds (2 to 64 cycles) selectable

Resolution*: 0.2% of sensing distance at 320 milliseconds response, 0.4% of sensing distance at 10 milliseconds response

Linearity*: 1% of full scale

Temperature stability: ±0.03% of sensing distance per ° C from 0° to 50° C, (±0.05% per ° C over remainder of operating temperature)

Ultrasonic beam angle: ±3.5°

* Repeatability and analog resolution and linearity are specied using a 50 x 50 mm aluminum plate at 22° C under xed sensing

conditions (Analog: using the 4 to 20 mA output @ 15V dc)

Effective Beam

See page 339.

Adjustments

Discrete: The following may be selected by a 4-position DIP switch

Switch 1: Output normally open (output is energized when target is within sensing window limits), or normally closed (output is

energized when target is outside sensing window limits)

Switches 2 & 3: Sensing window size (1, 2, 3 or 4 mm)

Switch 4: Response speed selection (40 or 160 milliseconds)

Analog: Push-button TEACH-mode programming of window limits. The following may be selected by a 4-position DIP switch located on

top of the controller, beneath a transparent O-ring sealed acrylic cover and beneath the black inner cover

Switch 1: Output slope: output value increases or decreases with distance

Switch 2: Output mode: current output or voltage output

Switches 3 & 4: Response to loss of echo

Response Speed Adjustment: Single-turn potentiometer selects six response values from 10 to 320 milliseconds

Indicators

Discrete: Three status LEDs:

Green: Power ON

Yellow: Output are conducting (Yellow also indicates programming status during setup)

Red: Relative strength of received echo

5-segment moving dot LED indicates the position of the target within the sensing window

Analog: Three status LEDs:

Green: Power ON

Yellow: Target is sensed within the window limits (Yellow LED also indicates programming status during setup mode)

Red: Relative strength of received echo

5-segment moving dot LED indicates the position of the target within the sensing window

See data sheet for detailed information

Construction

Controller: Molded thermoplastic polyester housing, o-ring sealed transparent acrylic top cover, and stainless steel hardware

Sensors:

M18C2.0: Stainless steel M18 threaded barrel housing and jam nuts, polyetherimide front cover, ceramic transducer,

polyurethane rear cover

S18C2.0: Thermoplastic polyester S18 threaded barrel housing and jam nuts, polyetherimide front cover, ceramic transducer,

polyurethane rear cover

Q13C2.0: Molded 30% glass reinforced thermoplastic polyester housing, ceramic transducer, fully epoxy-encapsulated

Environmental Rating

Controller: IEC IP67; NEMA 6P Sensor: IEC IP65; NEMA 4

Connections

Controller: 2 m or 9 m attached cable, or 5-pin Mini-style or Euro-style quick-disconnect tting. See page 339.

Sensor: 2 m attached PVC cable terminated with 4-pin Euro-style quick-disconnect tting for connection to controller.

Operating Conditions

Controller and sensor: -25° to +70° C Relative humidity: 85% (non-condensing)

Vibration and

Mechanical Shock

All models meet Mil. Std. 202F requirements. Method 201A Vibration: 10 to 60Hz max., double amplitude 0.06" (maximum acceleration

10G). Method 213B conditions H & I (Shock: 75G with unit operating; 100G for non-operation). Also meets IEC 947-5-2 requirements:

30G, 11 milliseconds duration, half sine wave.

(cont’d)

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Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

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