Metravi DIT-921 Digital Insulation Tester

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Metravi DIT-921 Digital Insulation Tester

Price 32037.00 INR/ Piece

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MOQ : 1 Piece

Metravi DIT-921 Digital Insulation Tester Specification

Measuring Range
250V/500V/1000V (selectable)

Features
Auto ranging, data hold, overload protection, low battery indication, live circuit warning

Response Time
Instantaneous (digital display)

Application
Insulation resistance measurement of electrical equipment

Temperature
0C ~ 40C

Frequency
50Hz/60Hz

Test Range
0.01 M to 2000 M

Accuracy
(3%+5dgt)

Mounting Type
Handheld

Number of Specimens
1

Automation Grade
Manual

Resolution
0.01 M

Power Supply
6 x 1.5V AA batteries

Equipment Type
Digital Insulation Tester

Display Type
Large LCD display

Humidity
0% ~ 85% RH (non-condensing)

Operating Voltage
250V, 500V, 1000V DC (test voltage, selectable)

Usage
Testing insulation resistance, continuity and voltage

Machine Weight
Approx 700 grams (including batteries)

Control Mode
Manual

Live Wire Detection
Yes, warning indication

Overload Protection
Yes

Low Battery Indication
Yes

Max Output Current
1.5mA (short circuit current)

Safety Standard
IEC 61010-1, IEC 61557

Backlight Display
Yes

Buzzer Function
Yes, for continuity

Product Code
DIT-921

Continuity Measurement Range
50 ~ 500 (Buzzer sounds below 100)

Sampling Rate
3 times per second

Storage Temperature
-10C ~ 60C

Test Voltage Settings
250V, 500V, 1000V

Dimension
195mm x 96mm x 48mm

Metravi DIT-921 Digital Insulation Tester Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash in Advance (CID), Cheque, Cash Advance (CA)

About Metravi DIT-921 Digital Insulation Tester

Designed to following safety standards: IEC 61010-1 (CAT IV 600V Pollution degree 2) IEC 61010-031 (Requirements for hand-held probes)
Insulation test range: 0.1M to 60G
Insulation test voltages: 500 V,1000V,1500V,5000V
AC/DC voltage: 0.5 V to 600 V
200 mA Continuity
Resistance: 0.1 to 6k
Battery Cum Mains Operated
With auto-discharge function & voltage output warning function
Backlight levels selector function to facilitate working at dimly illuminated location or at nighttime work.
LIVE circuit warning symbols plus audible warning.
Live circuit detection prevents insulation test if voltage > 30 V is detected for added user protection
With Auto-power off function & battery check.
With Timer measurement function : Automatically performs a measurement at the set time.
With Polarization index measurement (PI)
With Dielectric absorption ratio measurement (DAR)
Auto ranging with larger 6000 counts LCD display with bargraph
MAX/MIN, PEAK,Relative value & Data hold functions for DC/AC voltage measurments.
Accuracy: +2.5%

Versatile Insulation Testing

The DIT-921 allows users to select from multiple test voltages (250V, 500V, and 1000V), making it adaptable for a variety of electrical insulation measurements. This capability is particularly beneficial for testing a wide range of electrical installations, ensuring accurate results across various equipment standards.

Enhanced User Safety and Reliability

Engineered with features like overload protection, live wire detection, and a backlit display, the DIT-921 prioritizes safety. Built to IEC 61010-1 and IEC 61557 standards, the tester alerts users with warning indicators and buzzer sound for continuity below 100, reducing potential hazards during operation.

Efficient Operation and Convenience

With functions such as auto-ranging, data hold, and low battery indication, the Metravi DIT-921 enables efficient workflows for professionals. Its ergonomic, handheld design paired with an instantaneous digital display and easy manual control mode makes it ideal for fieldwork and regular maintenance tasks.

FAQ's of Metravi DIT-921 Digital Insulation Tester:

Q: How do I select the test voltage on the Metravi DIT-921 Digital Insulation Tester?

A: You can manually select the required test voltage (250V, 500V, or 1000V DC) using the control interface on the tester. This allows you to match the test setting to the specifications of the equipment or insulation you are evaluating.

Q: What types of measurements can I perform with this tester?

A: The DIT-921 is designed for measuring insulation resistance (from 0.01 M to 2000 M), checking continuity (50 to 500, with a buzzer that sounds below 100), testing voltage, and detecting live wires, making it suitable for comprehensive electrical inspections.

Q: When should I use the live wire detection feature?

A: Use the live wire detection and warning indication features before connecting the tester to any circuit. This ensures safety by alerting you to live circuits and reducing the risk of electrical shock during insulation or continuity measurements.

Q: Where can I use the DIT-921 insulation tester?

A: The DIT-921 is ideal for use in various settings, including industrial, commercial, and residential electrical environments. It is especially useful for on-site maintenance, fieldwork, or laboratory inspections where portability and compliance with safety standards are critical.

Q: What is the process for measuring insulation resistance with this tester?

A: To measure insulation resistance, connect the tester's leads to the equipment or component under test, select the desired voltage, and press the appropriate button to initiate the test. Results will be displayed instantly on the backlit LCD screen.

Q: How does the continuity buzzer function improve the user experience?

A: The built-in buzzer audibly indicates when circuit resistance is below 100 during continuity tests, providing immediate feedback without needing to constantly watch the display, thus speeding up troubleshooting and inspections.

Q: What are the primary benefits of using the Metravi DIT-921 Digital Insulation Tester?

A: The DIT-921 combines safety, accuracy (3%+5dgt), portability, and ease of use with features like auto-ranging, data hold, low battery and overload indications, ensuring reliable results and enhanced user protection during electrical maintenance and testing tasks.

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