The LABART SG-004A Signal Generator is a high-performance multifunction calibrator designed for industrial automation, process control, and instrumentation testing. It supports voltage, current, frequency, and thermocouple signal input/output with high accuracy, making it ideal for PLC debugging, sensor simulation, and equipment calibration. Featuring a 24V loop power supply, programmable output, real-time curve display, historical data recording, MODBUS communication, and USB firmware upgrades, the SG-004A is a reliable solution for field maintenance, industrial testing, and laboratory applications.

FEATURE

• ≤0.2% Error
• Engineering quantity / signal value
• Real-Time curve record view
• 2.4"TFT Full Color HD display with backlight
• Designed for industrial control industry
• stable appearance design.
• Supports voltage, current, frequency, thermocouple, and other signal modes for both output and input.
• Provides support for independent 24V power supply
• Offers programming mode for customization
• Facilitates real-time curve visualization
• Allows for historical data recording
• Supports MODBUS communication protocol
• Enables seamless firmware upgrades
• Incorporates other powerful functions for enhanced functionality

SPECIFICATION

• Model: SG-004A
• Product Type: Multifunction Signal Generator / Calibrator
• Display: 2.4-inch TFT Full Color HD Display
• Battery: 3000mAh Rechargeable Lithium Battery
• Charging Interface: USB Type-C (5V–12V, 10W Max)
• Standby Time: Up to 24 Hours
• Product Dimensions: 82 × 27 × 112 mm
• Weight: Approx. 50 g

Output Signals

• Active Current Output: 0–24mA
• Passive Current Output: 0–24mA
• Voltage Output: 0–24V
• Frequency / PWM Output: 0–9999Hz
• 24V Loop Output: 0–24mA
• Thermocouple Output: -10mV to 100mV
• Resistance / RTD Output: 0–390Ω

Input Signals  

• Active Current Input: 0–24mA
• Voltage Input: 0–24V
• Frequency / PWM Input: 0–9999Hz
• Thermocouple Input: -10mV to 100mV
• Resistance / RTD Input: 0–400Ω
• Additional Functions: 24V Loop Power, Programmable Output, Real-Time Curve Display, Historical Records, MODBUS Communication, USB Firmware Upgrade
• Applications: PLC Debugging, Process Instrumentation, Sensor Simulation, Industrial Automation, Equipment Calibration, Laboratory Testing

We are dedicatedly involved in providing an excellent quality array of FNIRSI

For orders placed before 4PM IST, we endeavour to process the same business day. Orders placed after 4PM IST will be processed the next business day.

During sale events and new collection launches, there may be a slighly longer processing time.