Description
The dielectric tester DT70KV is an instrument specially developed to insulating gloves testing, in accordance with standards ASTM D120, ASTM F496 and IEC 60903 (annex E). It was designed with emphasis on safety, versatility and ease of use. The voltage output is adjustable (according to the glove class), with up to 70 kVDC. Its intuitive interface makes it possible to program the glove class and the maximum leakage current, allowing automatic tests.
Has one LED to indicate the presence of high voltage in the output terminal during a measurement and one bi-color LED to indicate the test result (Pass / Fail).
Meeting the most stringent security requirements, the system is divided into two modules, one for control and the other for high voltage. The high voltage module is equipped with an audible alarm and both modules have emergency stop switch. Through an Android device it’s possible to program all parameters of the hipot, besides remotely controlling the tests, further increasing the security.
Technical specifications
Test voltage
Up to 70,000 V
Test Voltage Resolution
100 V from 10 kV up to 70 kV
10 V up to 9.99 kV.
Test voltage accuracy
Up to 50 kV: ± (2 % of nominal value ± 2 digits) with 500 μA load
Above 50 kV: ± 1 kV
Polarity
Negative voltage, ground positive.
Leakage current
Max. 500 μA.
Leakage current resolution
1 µA.
Leakage current accuracy
± (2% of nominal value ± 2 digits).
Display
Alphanumerical LCD display, 4 lines / 20 characters (Big Number).
Ripple
< 2%.
Measuring modes
• Automatically configured tests, according to standards ASTM D120, ASTM F496 and IEC 60903 (annex E)
• Periodic tests for gloves class: 00, 0, 1, 2, 3 and 4
• “Pass / Fail” test
• Timed tests (within the limits of each standard)
Safety
Emergency stop switches, Sparks auto-detection, Visual indicators (LEDs) and Audible indicator.
Chronometer
Up to 3 min., indication in mm:ss.
Built-in memory
Memory for storing up to 107 tests with 3 minutes duration each.
Protocol
Modbus.
USB
For configuration, control and download the stored values.
Bluetooth
For configuration, control and download the stored values.
T-Logger software (Desktop)
For remote control, allowing to configure, run tests and generate reports.
Tentech app (Android device)
For remote control, allowing to configure, run tests and generate reports.
Environmental protection
IP65 (with closed lid).
Safety
In accordance with IEC 61010-1.
Power supply
Mains: 200-240 V, 50/60 Hz, 50 VA.
Operating temperature
23 °F to 122 °F (-5 °C to 50 °C).
Storage temperature
-13 °F to 158 °F (-25 °C to 70 °C).
Humidity range
95% RH (non condensing).
Equipment weight
Control module: approx. 16.76 lb (7.6 kg).
High voltage module: approx. 21.16 lb (9.6 kg).
Dimensions
Control module: 17.5" x 14.2" x 7.5" (450 x 360 x 190 mm).
High voltage module: 17.5" x 14.2" x 7.5" (450 x 360 x 190 mm).
