BASIC INFO
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HONGKONG XIEYUAN TECH CO., LIMITED
Add: 7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan, China
Contact: Ms. Lily
Email: lily@hkxytech.com
WhatsApp/Skype: +86 13789949182

High-precision detection with a wide range of measurements.
Four types of Sensors are available with maximum sensing distances of 0.5 m, 2 m, 4 m, and 6 m. With the 0.5-m type, a repeat accuracy of 1 mm or better has been achieved.
The Sensor is ultrasonic, so it is not affected by the color of objects.
A variety of materials can be measured, including transparent and reflective objects. Measurements are performed with no contact, so even highly-viscous liquids are no problem.
A setting plug with a temperature compensation function makes it easy to set the sensing range.
The sensing range can be set by the Setting Plug, which is included with the Sensor. No special controller is required. The Setting Plug’s built-in temperature sensor provides superior temperature characteristics of ±1% FS.
Item | E4PA-LS50-M1-N | E4PA-LS200-M1-N | E4PA-LS400-M1-N | E4PA-LS600-M1-N |
Sensing range | 50 to 500 mm | 120 to 2,000 mm | 240 to 4,000 mm | 400 to 6,000 mm |
Dead band distance | 0 to 50 mm | 0 to 120 mm | 0 to 240 mm | 0 to 400 mm |
Standard sensing object | 100 × 100 mm flat plate | |||
Applied frequency | Approx. 380 kHz | Approx. 180 kHz | Approx. 85 kHz | Approx. 65 kHz |
Response time | 63 ms max. | 195 ms max. | 440 ms max. | 850 ms max. |
Power supply voltage | 10 to 30 VDC; ripple (p-p): 10% max. | |||
Power consumption | 1,800 mW max. | |||
Analog output | Current output: 4 to 20 mA (Allowable load resistance: 500 Ω max.) | |||
Voltage output: 0 to 10 V (1,000 Ω min.) | ||||
Protective circuit | Load short-circuit protection, mutual interference prevention | |||
Mutual interference | 10 ms | 34 ms | 77 ms | 143 ms |
prevention cycle time | ||||
Linearity | ±1% FS max. | |||
Repeat accuracy * | 0.1% FS max. | |||
Temperature influence | ±1% FS of output value at +23°C in the temperature range of -10 to 55°C | |||
Voltage influence | ±5% FS max. within rated power supply voltage range | |||
Ambient temperature | Operating: -10 to 55°C (with no icing or condensation) | |||
Storage: -40 to 85°C (with no icing or condensation) | ||||
Ambient humidity | Operating and storage: 35% to 85% (with no condensation) | |||
Insulation resistance | 50 MΩ min. (at 500 VDC) between current-carrying parts and case | |||
Dielectric strength | 1,000 VAC (50/60 Hz) for 1 min between current-carrying parts and case | |||
Vibration resistance | Destruction: 10 to 55 Hz, 1-mm double amplitude for 2 hours each in X, Y, and Z directions | |||
Shock resistance | Destruction: 300 m/s2 three times each in X, Y, and Z directions | |||
Connection method | 5-conductor connector | |||
Degree of protection | IEC60529: IP65 | |||
Weight (packed) | Approx. 240 g | Approx. 320 g | Approx. 400 g | |
Materials | Case: Stainless steel (SUS303) | |||
Sensing surface: PBT resin, polyurethane, glass epoxy resin | ||||
Clamping nut: Stainless steel (SUS303) | ||||
Accessories | Operation Manual |