PCE Instruments PCE-ECT 50 tester odporu uzemnenia s meraním spojitosti a napätia

Measure earth resistance from 0.01 Ω to 2000 Ω with ±(2% + 3 digits) accuracy and test continuity up to 200 Ω. The PCE-ECT 50 also measures AC/DC voltage up to 750 V and 1000 V respectively, making it a versatile tool for electrical safety testing.

Overview

The PCE-ECT 50 is a digital earth resistance tester designed for measuring earth resistance, continuity, and AC/DC voltage. It features a large backlit LCD display and is powered by six AA batteries. The meter complies with CAT III 1000 V / CAT IV 600 V safety ratings according to EN 61010-1.

What stands out

• Earth resistance measurement with 0.01 Ω resolution on the 20 Ω range
• Continuity testing with audible indication
• AC/DC voltage measurement up to 750 V / 1000 V
• Backlit display for low-light conditions
• Battery powered for portable use

Technical details

• Earth resistance ranges: 20 Ω, 200 Ω, 2000 Ω
• Earth resistance accuracy: ±(2% + 3 digits)
• Continuity range: 0.01 Ω to 200 Ω
• Continuity accuracy: ±(2% + 3 digits)
• AC voltage range: 0 - 750 V, accuracy ±(1.2% + 10 digits)
• DC voltage range: 0 - 1000 V, accuracy ±(0.8% + 3 digits)
• Test current for earth resistance: 2 mA
• Test frequency: 820 Hz
• Display: large LCD with backlight
• Power supply: 6 x 1.5 V AA batteries
• Operating temperature: 0 to 40 °C (32 to 104 °F)
• Storage temperature: -10 to 50 °C (14 to 122 °F)

Our verdict

The PCE-ECT 50 is a reliable earth resistance tester with a wide measurement range and high accuracy. Its backlit display and battery operation make it suitable for field use.