Metrel MI 3108 Photovoltaic And Electrical Insulation Tester (1000V; 15 A DC)

PHOTOVOLTAIC MEASUREMENTS

Voltage (Measuring range/ Basic accuracy):

0 VDC ... 999 VDC / ±(1 % of reading + 2 digits)

0 VAC ... 999 VAC / ±(1.5 % of reading + 3 digits)

I-V m.: 0 VDC ... 999 VDC / ±(1 % of reading + 2 digits)

Current (Measuring range/ Basic accuracy):

Panel m.: 0.0 mA ... 300 ADC / ±(1 % of reading + 2 digits)

Invert. m.: 0.0 mA ... 300 AAC / ±(1.5 % of reading + 3 digits)

I-V m.: 0.00 A ... 15 ADC / ±(1 % of reading + 2 digits)

Power (Measuring range/ Basic accuracy):

Panel m.: 0 ... 999 kW / ±(2.5 % of reading + 6 digits)

I-V m.: 0 ... 14.99 kW / ±(2 % of reading + 3 digits)

U / I curve: 1000 V / 15 A / 15 kW

Irradiation (Measuring range/ Basic accuracy): 000 ... 1.75 kW/m2 / ±(4 % of reading + 5 digits)

Temperature (Measuring range/ Basic accuracy): -10.0 °C ... + 85.0 °C / ± 5 digits

ELECTRICAL INSTALLATION MEASUREMENTS

Insulation Resistance: ±(5 % of reading + 3 digits) (Measuring range/ Basic accuracy)

U = 50, 100, 250 VDC

R: up to 199.9 MΩ

U = 500 VDC, 1 kVDC

Insulation Resistance: R: up to 999 MΩ / ±(5 % of reading + 3 digits)

Continuity (200 mA) (Measuring range/ Basic accuracy): 0.00 Ω ... 1999 Ω / ±(3 % of reading + 3 digits)

Continuity (7 mA) (Measuring range/ Basic accuracy): 0.0 Ω ... 1999 Ω / ±(5 % of reading + 3 digits)

Loop & Line Impedance (Measuring range/ Basic accuracy): 0.00 Ω ... 9.99 kΩ / ±(5 % of reading + 5 digits)

RCD Contact Voltage UC (Measuring range/ Basic accuracy): 0.0 V ... 99.9 V / (-0 % / +15 %) of reading

RCD Trip-out Time: 0 ms ... 40 ms / ±1 ms

RCD Trip-out Current: 0.2 x IΔN ... 2.2 x IΔN / ±0.1 x IΔN

Earth Resistance (Measuring range/ Basic accuracy): 0.00 Ω ... 9999 Ω / ±(5 % of reading + 5 digits)

GENERAL DATA

MAIN UNIT

Display: 128 x 64 dots matrix display with backlight

Power Supply: 6 x 1.2 V NiMH batteries, type AA

Overvoltage Category: CAT II / 1000 VDC; CAT III / 600 V; CAT IV / 300 V

Protection Classification: Double insulation

Connectivity: RS232 and USB

Weight: 1.3 kg

Dimensions (L x H x W): 230 x 103 x 115 mm

REMOTE UNIT

Display: 128 x 64 dots matrix display with backlight

Power Supply: 6 x 1.2 V NiMH batteries, type AA

Weight: 1.0 kg

Dimensions (L x H x W): 140 x 230 x 80 mm

Datasheet