Harsen GU304B Engine Safety Unit

Ensure optimal generator performance and protection with the Harsen GU304B Engine Safety Unit. Featuring a 4-digit LED display, versatile 8-32V DC operating voltage, and real-time monitoring for pressure, temperature, speed, and voltage, this digital controller is the perfect solution for industrial engine safety and management.

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Harsen GU304B Engine Safety Unit

The Harsen GU304B is a highly reliable digital engine safety monitoring unit designed to protect and monitor critical engine parameters. Manufactured by Harsen Electric Co., Ltd., this advanced controller features a clear 4-digit LED display for the real-time monitoring of running hours, oil pressure, coolant temperature, engine speed, battery voltage, and fuel levels. Equipped with intuitive navigation buttons and comprehensive LED indicators, the GU304B ensures immediate awareness of alarm conditions and operational status. Its robust design includes secure green screw terminal blocks for easy wiring and an RS communication port for seamless system integration. Operating on a versatile 8-32V DC power supply, it is an essential safety and control solution for industrial engines and generator sets.

Technical Specifications:

  • Brand: Harsen

  • Model: GU304B

  • Power Supply / Operating Voltage: 8-32V DC

  • Display: 4-digit LED display with navigation buttons

  • Monitored Parameters: Hours (HR), Pressure (Kpa), Temperature (°C), Speed (RPM), Voltage (VDC), and Fuel Percentage (%)

  • Status Indicators: Dedicated LEDs for oil pressure, coolant temperature, battery voltage, fuel level, and alarm conditions

  • Connectivity: Green screw terminal blocks and RS communication port

Harsen GU304B Engine Safety Unit Description

BrandHarsen
ModelGU304B

GENERAL DELIVERY INFORMATION

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Orders will be processed and shipping during standard working hours (0830 – 1730 BST) Monday to Friday (excluding Bank Holidays)., are processed and despatched on the same business day. If we are experiencing a high volume of orders, shipments may be delayed by 1-2 Days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.

NTERNATIONAL DELIVERY RATES & ESTIMATES

Shipping charges for your order will depend on weight and country the order is to be shipped to. All cost will be calculated and displayed at checkout. All orders for delivery within the Asia will arrive on a 2-5 day delivery service depending on Country location. All shipments outside the Asia will arrive on a 3–7-day delivery service depending on Country location. Please check for accurate delivery times with our Sales department. If you Parcel has not arrived within the time expected please do not hesitate to contact us. Please ensure the ship to address you type during checkout is correct. We are not responsible for any wrong or undeliverable addresses.

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DAMAGES

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RETURNS POLICY

Our Return & Refund Policy provides detailed information about options and procedures for returning your order.