Chauvin Arnoux DTR 8511 Ratiometer (0.8000:1 ~ 8000.0:1)

Instrument Function: A precision instrument designed to measure transformer ratios for voltage transformers (VTs), potential transformers (PTs), and current transformers (CTs)

Display: LCD 20 characters x 4 line display

Buttons: 6 total buttons (One to start testing and five for navigation)

Back light: Yes (luminescent blue)

Contrast User: Automatic

Power Supply: USB Type-C and 12 VDC charger

Batteries: Six rechargeable AA NiMH Batteries

Battery Life (Continuous Use): 500 VT / PT tests

Measurement Range VT/PT: Auto-Ranging: 0.8000:1 to 8000.0:1

VT/PT Accuracy

0.8000 to 9.9999: ±0.2%

10.000 to 999.99: ±0.1%

1000.0 to 4999.9: ±0.2%

5000.0 to 8000.0: ±0.25%

Measurement Range CT Auto-Ranging: 0.8000 to 1000.0

Continuity Testing Yes

CT Accuracy ±0.5% of Reading

H & X Connection Leads XLR 3 and 5 pin (15 ft leads included)

Faceplate: ABS (Enhanced Safety)

Power Switch: Momentary push button with power indicator light

Dust-Proof Covers: USB-C and power jack

USB Connection Type: TYPE C

USB Communication: USB 2.1

Output Voltage H (VT): 30 V @ 64 Hz

Output Voltage (CT) : 2 V @ 64 Hz

Excitation Current: Up to 2 A

Detection of Lead Reversal: Yes

Data Storage: 9801 Measurements

Weight: 7.1 lb (3.2 kg) (estimated)

Supported Languages: English, Spanish, French, Italian, German, and Portuguese

Safety Compliance: IEC 61010-2-030, IEC 61326-1, IEC 60529, IEC 60068-2-6, IEC 60068-2-27, IEC 60068-2-31, Pollution 2

Isolated USB: Yes, 3.000 kV

Certifications: CE, RoHS 3 (EU 2015/863), Reach, IP53 (Lid Closed), IP40 (Lid Open)

Double Insulated : Yes

Prop 65 Compliant: Yes

Operating Temperature: (14 to 122) °F (-10 to 50) °C

Storage Temperature: (-4 to 140) °F (-20 to 60) °C

TEST Filters: 3 (fast, normal, slow