Sanwa PDR4000 400V 4000Ω 2mA Earth Resistance Tester

The Sanwa PDR4000 Digital Earth Resistance Tester is a precise and versatile instrument designed for measuring earth resistance in various electrical installations. It is suitable for CAT II 400V and CAT III 300V environments, making it ideal for use in industrial and commercial settings. The tester offers a wide measuring range, with options for 3-pole and 2-pole measurement (2-pole mode requires an optional TL-68 accessory). Its compact design and large backlit display ensure ease of use, even in dim environments, making it a valuable tool for professionals conducting inspections and maintenance.

Key Features

• Three Measurement Ranges: Measures earth resistance across 40Ω, 400Ω, and 4000Ω ranges.
• 3-Pole/2-Pole Testing: Allows flexible measurement methods for different testing needs.
• Data Hold Function: Freezes measurements on the screen for easy recording.
• Relative Function: Resets readings to zero for relative comparisons.
• Backlit Display: 4000-count LCD with backlight for readability in low-light conditions.
• Auto Power-Off: Saves battery life by turning off after 10 minutes of inactivity.
• Interference Voltage Measurement: Can detect interference voltages up to 400V.

Specifications

• Accuracy: ±2% of reading for most ranges.
• Current: Approx. 2mA measuring current.
• Power Supply: 6 x 1.5V AA batteries.
• Dimensions: 163 x 102 x 50 mm; Weight: Approximately 440g.
• Safety Compliance: Meets IEC-61010 standards with IP30 rating for safe use in industrial environments.

Box Including

• Sanwa PDR4000 Earth Tester
• Test Leads and Clips.
• Carrying Case.
• User Manual.

Applications

• Electrical Maintenance: Ideal for ensuring proper grounding in industrial and commercial electrical installations.
• Safety Inspections: Suitable for verifying earth connections to maintain compliance with safety regulations.
• Field Use: Portable design makes it suitable for on-site diagnostics and troubleshooting.

The Sanwa PDR4000 combines accuracy and ease of use, making it an essential tool for professionals who need reliable earth resistance measurements.