• Part Number: MI 3121
• Very large LCD display with bargraph and backlight
• High measuring range of up to 30 GΩ with test voltage from 50 V to 1000 V
• Fast and reliable continuity tests with automatic polarity reversal
• Voltage and frequency measurements
• Preprogrammed limits
• PASS/FAIL evaluation of measurement result
• Bright GREEN/RED indicators provides visual evaluation of results
• Suited for testing on CAT IV installations
• Magnetic holder allows hands-free operation
• Built-in battery charger
• Two level memory structure for saving of test results and parameters
• Basic downloading with EuroLink PRO PC SW package
• Compatible with EuroLink PRO Plus PC SW package
• USB and RS232 ports
• Robust and ergonomic design
• Metrel MI3121 Insulation & Continuity Tester is suitable for:
• Verification, maintenance and periodic testing of electrical installations
• PE conductors: Main and supplementary PE connections
• Troubleshooting (connectivity,polarity)
• Insulation resistance Testing on CAT IV installations (distribution side of installations,industrial plants etc).
• Observation of insulation trends
• Insulation of control, signal & telecom wiring (50V & 100V)

• Insulation resistance:
• Insulation resistance (test voltages 50 V DC, 100 V DC and 250 V DC)
• Measuring range according to EN 61557 is 0.25 MΩ ÷ 199.9 MΩ
• Measuring range (MΩ): 0.00 ÷ 19.99; Resolution (MΩ): 0.01; Accuracy: ±(5 % of reading + 3 digits)
• Measuring range (MΩ): 20.0 ÷ 99.9; Resolution (MΩ): 0.1; Accuracy: ±(10 % of reading)
• Measuring range (MΩ): 100.0 ÷ 199.9; Resolution (MΩ): 0.1; Accuracy: ±(20 % of reading)
• Insulation resistance (test voltages 500 V DC and 1000 V DC)
  
• Measuring range according to EN61557 is 0.15 MΩ ÷ 30 GΩ
• General data:
  
• Power supply: 6 x 1.5 V batteries or rechargeable batteries, size AA
• Battery life: typical 13 h (>1200 insulation resistance tests / >2000 resistance RLOW tests)
• Overvoltage category: CAT III 600 V, CAT IV 300 V
• Protection classification: double insulation
• Pollution degree: 2
• Protection degree: IP 40
• Display: custom liquid crystal display with backlight
• Communication transfer speed: 115200 baud (RS 232) / 256000 baud (USB)
• Memory: 1900 measurements
• Dimensions (w x h x d): 14 cm x 8 cm x 23 cm
• Weight (without batteries): 0,80 kg
• NOTE: For detailed specifications. Please see Brochure/Datasheet
  

• (1) Metrel MI3121 SMARTEC Insulation & Continuity tester
• (1) 36 month Manufacturers guarantee
• (1) Calibration Certificate
• (1) Universal test cable 3 x 1.5 m
• (1) Test tips, 2 pcs (black, red)
• (1) Alligator clips, 2 pcs (black, red)
• (1) Power supply adapter + 6 NiMH AA rechargeable batteries
• (1) Soft hand strap
• (1) Instruction manual on CD
• (1) Short instruction manual
• (1) Handbook “Guide for testing and verification of low voltage installations” on CD

Brochure/Datasheet

Instruction Manual

Download

Note: Prices are not binding at any time subject to change without prior notice