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Ultrasonic Sensors

Digital Display High-Precision Type- TU-H Series

Sensor Head

Main unit model TU-H040 TU-H090 TU-H160 TU-H220 TU-H350 TU-H600
Type Diffuse reflective
Maximum sensing distance 400 mm(1) 900 mm(2) 1600 mm(2) 2200 mm(2) 3500 mm 6000 mm(2)
Minimum sensing distance 50 mm 100 mm 150 mm 200 mm 350 mm 350 mm
Sensing range 50-400 mm 100-900 mm 150-1600 mm 200-2200 mm 350-3500 mm 350-6000 mm
Beam angle 10°±2° 15°±2° 14°±2° ±7° ±9°
Switching frequency (switching output) 10 Hz 4 Hz 3 Hz 2 Hz 1 Hz
Response time (switching output) 500 ms 250 ms 500 ms
Hysteresis 1 %
Repeatability 0.5 % 1 % 0.5 %
Resolution ±1 mm ±2 mm ±3 mm ±4 mm ±6 mm
Linearity error 1 %
Operating temperature range -20 to +70 °C
Temperature compensation Available
Thermal drift ±2 %
Ripple coefficient 5 %
Operating voltage 12 to 24 VDC
Leakage current 10 µA @ 30 VDC
Output voltage drop 2.2 V max. (I = 100 mA)
No-load current ≤50 mA
Output current (switching output) 100 mA (3)
Minimum load resistance (analog voltage output) 3 kΩ
Adjustable switching point Teach-In button
Start-up delay ≤300 ms
Indicator Green: reflective; Yellow: output
Circuit protection Short-circuit protection (automatic reset), inductive protection, reverse voltage protection
Electromagnetic compatibility/EMC Conforms to the requirements of the EMC directive, in accordance with EN60947-5-2 specifications
Protection class IP67 (EN 60529) (4)
Connection cable OW-TU20001(3) OW-TU20002(3)
Enclosure material Stainless steel 316L PBT
Vibrating head material Glass epoxy resin
Torsional torque Plastic enclosure: 1 N·m / Metal enclosure: 50 N·m
Storage temperature -35 to +70 °C (no freezing)
Weight 100 g 70 g
(1)Metal target plate 100x100 mm
(2)Metal target plate 200x200 mm
(3)Standard cable length is 2 m, other cable lengths can be customized.

Controller

Model NPN TU-11N TU-12N
PNP TU-11P TU-12P
Main module/Expansion module Main module Expansion module
Mounting method DIN rail mounting
Type Amplifier module
Power consumption At 12 V: max. 1440 mW (120 mA); At 24 V: max. 1680 mW (70 mA)
Measurement value display OLED
Display range -9999 to 9999
Display resolution 1 mm/2 mm/3 mm/4 mm/6 mm
Sampling rate 1,000 times/sec
Control input No voltage input
Control output HI/GO/LOW NPN/PNP open collector; 100 mA 30 V max; Residual voltage 1 V max; N.O./N.C. switchable
Response time 1 ms
Communication method RS-232 (can convert to RS-485 or USB output) None*1
Main function Current measured value display, original value display, upper limit/lower limit threshold manual setting, tolerance manual setting, upper limit/lower limit threshold automatic teach-in, tolerance automatic teach-in, display inversion, measurement plus or minus direction, preset value, peak hold, valley hold, peak-to-peak hold, initialization, key lock.
Calculation function Maximum value, Minimum value, Peak-to-peak value, Average value, Reference deviation, Distortion value, Thickness, Warpage None*2
Indicator Output indicators: HIGH (red), GO (green), LOW (orange)
Rated supply voltage 12 to 24 VDC, Ripple (P-P) 10 % or less
Ambient temperature -10 to +55 °C (no freezing)
Relative humidity 35 to 85 % RH (no condensation)
Vibration resistance 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions
Connection method Cable lead type (standard cable length 2 m)
Material Main unit enclosure: Alloy aluminum; Membrane key switch: PET plastic; Cable: PVC
*1. When the expansion module is used in cascade with the main module, it has communication function.
*2. When the expansion module is used in cascade with the main module, the main module can read the values of multiple expansion modules for calculation, and directly output the maximum value, minimum value, peak-to-peak value, average value, reference deviation, distortion value, thickness and warpage.

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