DR3710 Digital Hydraulic Pressure Gauge | 0-1000 bar | 0.5%FS

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The Hydraulic Pressure Gauge model DR3710 offers a digital leap in precision. As a robust measuring instrument, it provides high-accuracy monitoring for demanding industrial systems. Furthermore, this digital manometer is designed for professionals who prioritize reliability in gas and liquid pressure tracking.

Overview

Digital Pressure Gauge performance reaches a new level with the DR3710. As a precision-engineered digital instrument, it provides real-time monitoring for complex industrial systems. Furthermore, this device simplifies pressure tracking for oil, gas, and water applications.

Two 1.5V AAA batteries power the rugged DR3710, making it ideally suited for general industrial use. Moreover, the integrated bargraph gives you a clear visual indication of the full pressure range. Users can easily display Min/Max peak values since the last reset, consequently improving system safety during peak loads.

Additionally, the 316L stainless steel diaphragm and 304 housing offer maximum durability. Therefore, you can rely on this instrument even in harsh environments. We also offer customizable specifications from -1 bar to 2500 bar to meet your specific project needs.

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Key Features of our Hydraulic Pressure Gauge

• High Accuracy: Standard ±0.5% FS (Optional ±0.1% or ±0.2% available).

• Dual Display: Simultaneously shows real-time pressure and ambient temperature.

• Unit Switching: Easily toggle between 5 units: bar, psi, kPa, MPa, kg/cm².

• Rugged Build: IP65 protection rating with an 80mm heavy-duty stainless steel housing.

• Smart Functions: Zero clearing, Max/Min value peak hold, and battery level indicator.

• User-Friendly: 4-1/2-digit resolution and high-strength LCD.

• Wide Range: Supports measurements from -1 bar up to 2500 bar.

Hydraulic Pressure Gauge Technical Specifications

Important Technical Note: Resolution & Unit Availability

When selecting your DR3710 digital pressure gauge, please note that the available pressure units (bar, MPa, kPa, etc.) and display resolution depend strictly on your chosen pressure range.

Q1: Why does my gauge not display decimals like 0.1, 0.01, or 0.001?

Answer: This limitation occurs because of the gauge’s display digit capacity. Therefore, you should refer to our Resolution Table before ordering. For instance, the DR3730 features a 4-digit display. If you select a 100MPa (1000 bar) range, the screen cannot show 1000.0 because that requires five digits. Consequently, if your application requires high precision at 1000 bar, we strongly recommend choosing the DR3710 (4-1/2 digits) or the DR-S210 (5 digits) to ensure you see the necessary decimal places.

Q2: Why are some units like PSI or kPa not appearing on my gauge?

Answer: This is also a result of the display digit limit. If a specific unit conversion results in a number that exceeds the available digits, the gauge will hide that unit to avoid incorrect readings. For example, on a 4-digit display (DR3730), a 100MPa range equals 100,000 kPa. Since 100,000 is a 6-digit number, the gauge cannot display “kPa” for that specific range. Additionally, always check the Unit Display Table to ensure your preferred unit is compatible with your required pressure range.

Industrial Applications for Digital Pressure Gauges

This digital hydraulic pressure gauge is ideally suited for:

• Hydraulic and pneumatic system monitoring.

• Pump station and water treatment facilities.

• Mechanical equipment maintenance.

• Laboratory pressure verification.

Installation & Maintenance Tips

To ensure the longevity of your DR3710 Hydraulic Pressure Gauge, always verify that the process connection matches your pipeline threads (NPT, G, or M20). We recommend using PTFE tape or specialized sealants for a leak-proof fit. Periodic zero-clearing on this digital pressure gauge ensures the highest accuracy class of ±0.5% FS is maintained over long-term use.

Note: For applications exceeding 1000 bar, please consult our technical team for high-pressure safety protocols.