Logtech Co., Ltd.

Vibration sensors, transducers and data loggers for rotating machines and structures

LISTEDMANUFACTURER

Seongnam, Gyeonggi-do, South Korea

About

Logtech is a Seongnam company founded in 2013 by engineers with around 17 years of experience designing, building and testing measurement systems for rotating machinery and structures. It makes vibration, displacement and tilt sensors, vibration transmitters and indicators, wired and wireless data loggers and vibration exciters, aiming to make vibration data acquisition simpler and more affordable.

Products

Vibration, Displacement & Tilt Sensors

Logtech's sensor range covers the main pick-ups used in machine and structural monitoring: servo-type and micro accelerometers, velocity sensors, a non-contact eddy-current displacement sensor and clinometers for tilt.

Key features

1-axis and 3-axis servo accelerometers
Square and round accelerometer housings
1-axis and 3-axis micro accelerometers
Velocity sensor with 4-20 mA transmitter version
Non-contact eddy-current displacement probe (LT-DP-33)
Square and beam-type clinometers

Applications

Rotating machinery condition monitoring
Structural and seismic monitoring
Shaft displacement and run-out measurement
Tilt monitoring of structures

Servo and micro accelerometers (1- and 3-axis), velocity sensors with 4-20 mA transmitter, eddy-current displacement probe, square and beam clinometers

11 models

Model	Series	Measurand	Type
1-axis servo accelerometer	Acceleration sensor	Acceleration	Servo, 1 axis
3-axis servo accelerometer	Acceleration sensor	Acceleration	Servo, 3 axes
Square accelerometer	Acceleration sensor	Acceleration	Square housing
Round accelerometer	Acceleration sensor	Acceleration	Round housing
1-axis micro accelerometer	Acceleration sensor	Acceleration	Micro, 1 axis
3-axis micro accelerometer	Acceleration sensor	Acceleration	Micro, 3 axes
Velocity sensor	Velocity sensor	Vibration velocity	Sensor
Velocity transmitter	Velocity sensor	Vibration velocity	4-20 mA output
LT-DP-33	Displacement sensor	Displacement	Non-contact eddy current
Square clinometer	Clinometer	Tilt	Square type
Beam clinometer	Clinometer	Tilt	Beam type

Vibration Transducers, Indicators & Signal Conditioners (LT-V Series)

These units take the signal from a vibration sensor and convert, condition or display it for control systems and operators. The LT-VT100 converts vibration to a current signal, while the LT-VI indicator and LT-V4 conditioner provide local display and signal conditioning.

Key features

Vibration-to-current conversion (LT-VT100)
Vibration transducer (LT-V3)
Local vibration indicator (LT-VI)
Signal conditioner for vibration sensors (LT-V4)

Applications

Interfacing vibration sensors to PLC / DCS
Pump, fan and motor monitoring panels
Local vibration display

Vibration-to-current transducer, vibration transducer, panel indicator and signal conditioner

Model	Series	Function
LT-VT100	Transducer	Vibration-to-current transducer
LT-V3	Transducer	Vibration transducer
LT-VI	Indicator	Vibration indicator
LT-V4	Signal conditioner	Vibration signal conditioner

Vibration Data Loggers & Exciters

The LT-8000X is a data acquisition unit for seismic and vibration records, and the LT-8000RF adds wireless data collection. The LT-EX vibration exciter generates controlled vibration for sensor checks and structural testing.

Key features

Seismic / vibration data acquisition (LT-8000X)
Wireless data logging (LT-8000RF)
Vibration exciter for testing (LT-EX)
Designed for simple, low-cost data collection

Applications

Seismic monitoring of buildings and plants
Long-term machine vibration recording
Vibration testing

Wired seismic/vibration data logger, wireless RF data logger, vibration exciter

Model	Series	Function
LT-8000X	Data logger	Seismic / vibration data logger
LT-8000RF	Data logger	Wireless data logger
LT-EX-XX	Exciter	Vibration exciter

Logtech Co., Ltd.

About

Products

Vibration, Displacement & Tilt Sensors

Key features

Applications

Vibration Transducers, Indicators & Signal Conditioners (LT-V Series)

Key features

Applications

Vibration Data Loggers & Exciters

Key features

Applications

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