Products
Full range of temperature, pressure, flow and display and control industrial automation instruments, with selection and customization support.
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LU-S14000 Series I/O Modules
LU-S14018 Eight-Channel Thermocouple Input Module
The LU-S14018 is a 16-bit A/D eight-channel thermocouple input module that acquires J, K, T, E, R, S and B thermocouples with cold junction compensation, as well as voltage and current signals. All channels feature programmable input ranges for cost-effective industrial measurement and monitoring, and 3000V isolation between analog input channels and the module protects against high-voltage surges.
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Pressure Transmitters / Controllers
LU-CGP Capacitive Pressure Transmitter
Output: 4-20mA DC. Display: LCD meter head. Power supply: 24V DC; without load the transmitter can operate from 12V DC, up to 45V DC. Relative humidity: 0-100%. Sensor volume change: less than 0.16 cm3. Weight: 2.4 kg (excluding options).
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Safety Barriers
LU-AK22 Digital Input Isolation Safety Barrier (2 In / 2 Out)
The LU-AK22 safety barrier receives switch contact or proximity sensor signals from the hazardous area and, after isolation, transmits them to control systems or other panel instruments in the safe area via relay contact (level signal or transistor) outputs. It is powered by an independent DC supply with isolation between supply, input and output.
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SCR Phase-shift Triggers
JKH-B1 Single-Phase SCR Phase-Shift Trigger Module
Based on the JKH-A1, the JKH-B1 phase-shift trigger module eliminates the external 220V/9V power transformer and is powered directly from 220VAC for simpler installation. It offers multiple control input specifications, optical isolation between input and output, and reliable wide-pulse triggering. With no synchronization transformer, it can be used with various automation instruments or controlled manually via an external potentiometer without interference, and is widely used where continuous s
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Controllers & Temperature Controllers
LU-906H Intelligent Temperature Difference Controller
The LU-906H intelligent temperature difference controller is a high-precision digital controller that combines multiple input types, output modes and control modes in one instrument.
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Paperless Recorders
LU-C1000 Monochrome LCD Display Process Control Paperless Recorder
Paperless recorder with bilingual Chinese/English display.
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LU-192 Series Smart Digital Meters
LU-192P Three-Phase Active Power Meter
The LU-192P intelligent power monitoring meter is a three-phase active power meter dedicated to measuring three-phase active power, integrating automatic measurement, digital display and digital communication. It converts three-phase AC quantities into standardized digital values in a linear relationship, combining digitization, intelligence and networking to automate measurement and data analysis and reduce human error. Its compact structure and advanced circuitry make it a revolutionary design
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LU-S14000 Series I/O Modules
LU-S14021 Single-Channel Analog Output Module
The LU-S14021 is a single-channel analog output module with 12-bit resolution, providing 0-20mA, 4-20mA and 0-10V output ranges. Voltage or current slew rate and start-up output are programmable, and the output value can be changed via communication. 3000V isolation between the output channel and the module prevents damage from high-voltage surges. Modbus protocol over an RS-485 bus is supported.
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Pressure Transmitters / Controllers
LU-CAP Capacitive Absolute Pressure Transmitter
Output: 4-20mA DC. Display: LCD meter head. Power supply: 24V DC; without load the transmitter can operate from 12V DC, up to 45V DC. Relative humidity: 0-100%. Sensor volume change: less than 0.16 cm3. Weight: 2.4 kg (excluding options).
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Isolators / Distributors
LU-GSH Intelligent Slide-Wire Resistance Signal Isolation Processor
Converts slide-wire resistance signals into isolated standard process signals that are linear with temperature. Features include fully digital adjustment, magnetic isolation between input, output and power supply, a power indicator, and card-mounted construction.
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Safety Barriers
LU-AK12 Digital Input Isolation Safety Barrier (1 In / 2 Out)
The LU-AK12 safety barrier receives switch contact or proximity sensor signals from the hazardous area and, after isolation, transmits them to control systems or other panel instruments in the safe area via relay contact (level signal or transistor) outputs. It is powered by an independent DC supply with isolation between supply, input and output.
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SCR Phase-shift Triggers
JKH-B3 Three-Phase SCR Phase-Shift Trigger Module
Based on the JKH-A3, the JKH-B3 phase-shift trigger module eliminates the external 220V/9V power transformer and is powered directly from 220VAC for simpler installation. It offers multiple control input specifications, optical isolation between input and output, and reliable wide-pulse triggering. With no synchronization transformer, it can be used with various automation instruments or controlled manually via an external potentiometer.
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