Metravi 5kV / 0.005M - 10T Ohms High Voltage Digital Insulation Tester, PRO DIT-931

The Metravi DIT-931 5kV High Voltage Insulation Resistance Tester has perfect testing functions of various insulation resistance parameters and excellent anti-interference ability, which can be used to test the insulation resistance of large-capacity, high voltage, electrical equipment and transmission lines at substations with strong induction electric environments.

The Metravi DIT-931 High Voltage Insulation Resistance Testers comes with a wide measurement range, high resolution, convenient operation, and are strong, durable, accurate and reliable. It features stable performance and strong anti-interference ability. The tester is capable of Insulation Resistance Test (IR), Polarisation Index Test (PI), Dielectric Absorption Ratio Test (DAR), Ramp Test Mode (RAMP),Dielectric Discharge(DD), Step Voltage(STEP) , Voltage Test (V), Capacitance measurement (uF), Current measurement (nA) and others functions.

The instruments are suitable for testing the insulation resistance of large equipment such as electric equipment which with large capacity, high voltage and in strong induction electric environment, and transmission line, like power, telecommunications, meteorology, computer rooms, oil fields, mechanical and electrical installations and maintenance and power supply departments of industrial and mining enterprises.

Features:

• Insulation resistance range: 0.50MΩ ~ 10.0TΩ
• Rated Voltage: 50V, 250V, 500V, 1kV, 2.5kV, 5kV
• Shirt Circuit Current:  ≥7mA
• Output Voltage Accuracy: (5% ~ 10%) ±10V.
• Max short circuit current: 7mA
• 1 TΩ (Tera ohm) =1000GΩ = 10^12Ω
• 1 GΩ (Giga ohm) =1000MΩ = 10^9Ω
• 1 MΩ (Mega ohm) =1000KΩ = 10^6Ω
• Voltage Test Range(AC) :  10V ~ 700V; Accuracy : ±5%rdg±3V
• Voltage Test Range(DC) :  10V ~ 1000V; Accuracy : ±5%rdg±3V
• Capacitance Test Range: 10nF ~ 200uF; Accuracy : ±10%rdg±10nF
• Current Test Range: : 0.001nA ~ 7.5mA; Accuracy : ±5%rdg±0.5nA
• Dielectric Discharge:  DD
• Step Voltage: STEP
• Insulation resistance test (IR)
• Polarisation index test (PI)
• Dielectric Absorption Ratio Test (DAR)
• Ramp Test mode (RAMP)
• Voltage monitor function to automatically monitors the live voltage of the measured object
• Test timer function to automatically records the test time
• Automatic discharge function, the charge of the tested object is released automatically after the test
• Automatic shutdown function
• Large size touch colourful screen
• Double-shell structure, sturdy and durable
• Protection rating of IP65
• Large capacity rechargeable lithium battery pack
• Storage function, can automatically store 1000 groups of real-time test data with test date, time and timing.
• Upload function using USB interface, the recorded data can be uploaded to the computer via USB communication cable for data statistical analysis.
• Power Supply: Rechargeable lithium battery 6.2Ah
• Safety Compliances: IEC61010-1, IEC61326-1

Insulation Resistance Range & Accuracy:

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