Sensors used in hydraulic universal testing machine

1. Magnetostrictive displacement sensor, measuring range 0 ~ 50 ~ 5000mm, standard signal output, accuracy up to 0.05%, mainly used for cylinder displacement measurement.

2. LUCAS Schaevitz Sensors MRU series displacement sensors, measuring range 0 ~ 50 ~ 3000mm, standard signal output, accuracy up to 0.05%, mainly used in cylinder displacement measurement scheme.

Features:

â—† Non-contact measurement â—† High precision (0.05%), high stability, high reliability

â—† Long working life â—† High performance-price ratio

â—† A variety of standard output methods are available for selection â—† With reverse polarity protection for input power

â—† Anti-lightning, â—† Exquisite structure, convenient installation, strong environmental adaptability

â—† No need for regular calibration and maintenance

Application areas:

â—† Servo hydraulic cylinder piston position feedback or preset â—† Servo cylinder piston displacement feedback or preset

â—† Position feedback or preset of grinding machinery â—† Displacement control of forging machine tool

â—† Injection molding machine template positioning and monitoring â—† Wood processing positioning control

â—† Other mechanical positioning and displacement detection â—† Turbine air resistance valve opening detection and control

â—† Detection and control of guide vane opening of hydraulic turbine â—† Roller displacement control of winder

â—† Liquid gas level control â—† Liquid level measurement of oil tank and medicine tank

â—† PTS420 displacement transmitter

Features: PTS420 has a two-wire circuit and is compatible with PLC. The product has a large terminal block termination for easy installation and adjustment with a screwdriver. Two-wire 4 ~ 20mA output, measuring range: 6.35 ~ 254mm (0.25 ~ 10.0 inches) PTS420 has a rugged splash-proof junction box, suitable for process control, electric power and other fields, used to measure rod valve displacement. It can also be used for valve position indication, roll gap control of rolling mills, and outdoor use requiring long wires.

â—† HCT420 displacement transmitter

Features: 4-20mA output, two-wire working mode, measuring range: 6.35 ~ 254mm (0.252 ~ 10.0 inches), self-contained electronic components, fully welded sealed enclosure, non-linear: ≤0.5% FS, HCT is two-wire loop power Displacement transmitter, which can work under the load of 600Ω (28V DC voltage). HCT is sealed in a stainless steel shell, suitable for most harsh environments. The product can withstand an external pressure of 1000Psi (70bar), especially suitable for remote valve position feedback. .

â—† Resilient displacement sensor

Features: Comply with CE standards, fully welded sealing structure, range: 1.27 ~ 50.8mm (± 0.05 ~ ± 2.0 inches) can adapt to harsh environments, MS-type connectors, hermetic sealing of electronic components, each measuring head has a calibration certificate, and Compatible with all Schaevitz signal processing instruments, special contact tips (industrial end or probe with removable chrome hard tool steel 4-48 UNF-2A threaded contact tips)

â—† DC-SE displacement transmitter

Features: CE certification, range: 0 ~ 250mm (0 ~ 10 inches), single-ended input DC 8.5 ~ 28VDC, full stroke are single-ended output, making the product compatible with analog-to-digital converters and PLC's unipolar output. The working current is 6mA, the product integrates a new high-stability oscillator, which improves the temperature stability, and the configured synchronous demodulator performs good noise suppression. Output 0 ~ 5VDC or 1 ~ 6VDC, low power consumption, 1 meter shielded cable

â—† HR-DC displacement transmitter

Features: The gap between the HR-DC iron core and the inner hole of the measuring rod is large, with wide frequency excitation, high output voltage, and the magnetic stainless steel shell can shield electromagnetic and static electricity.

â—† DC-EC displacement transmitter

Features: CE certification, integrated signal processing, with 0.25% FS or higher accuracy. The DC-EC series combines a single chip and a computer-designed AC LVDT with excellent performance. The vacuum packaging can make the components withstand shock, vibration and other forms of mechanical damage. Double electromagnetic shielding can resist stray electric field interference. The ratio output monolithic circuit can compensate for power supply deviation and ensure continuous and stable operation without being affected by input changes. Provides highly accurate and repeatable measurements.

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