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GAOTek Digital Resistance Meter
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GAOTek Connector Optical Transceiver

GAOTek Insulated Resistance Meter

This insulated resistance meter has a short-circuit current of approx. 5 mA, air humidity measuring error of ± 2 % RH and output voltage error of ±5%.

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SKU: GAOTek-MML-221 Category:
Description

Description

Features

  • Microcomputer-controlled with a user-friendly interface and a large LCD display for smart, stable performance
  • Resists interference well, ideal for challenging electromagnetic environments
  • Offers 8 voltage output options 50 V, 100 V, 250 V, 500 V, 1.0 kV, 2.5 kV, 5.0 kV, 10.0 kV
  • Allows continuous regulation of high voltage outputs
  • Strong load capacity with a 5mA short-circuit current
  • Measures from 0 to 10GΩ, adjusting ranges automatically
  • Displays data trends via bar pointer and digital display for precise measurements
  • Shows testing time on demand
  • Automatically discharges high voltage within 30 seconds after use
  • Automatically records ambient conditions and test details
  • Features a 5-minute auto-off function for power conservation
  • Ensures high operational reliability with comprehensive protection

 

Technical Specifications

Rated testing voltage 50 V, 100 V, 250 V, 500 V, 1 kV, 2.5 kV, 5 kV,10 kV, 8 voltage output gear in total
Upper limit of measuring range 0 TΩ to 10 TΩ
Lower limit of measuring range 0.1 MΩ
Output voltage error ±5%
Short-circuit current Approx 5 mA
Grade of accuracy 5
Basic error of second half measuring range ± (5 % Rx + 1d)
Basic error of first half measuring range ± (10 % Rx + 2d)
High voltage display error ± (5 % Ux + 1d)
Air humidity measuring error. ± 2 % RH
Power supply 14.8 V lithium battery
Service life of battery after one-time charging 30 days, 10 times of DAR and 5 times of PI test for each day
Insulation resistance > 500 MΩ (between the test line and machine case)
Voltage resistance AC 10 kV 50 Hz 1 min (between the test line and machine case)
Temperature measuring error. ± 0.9 °F (± 0.5 °C)
Working temperature and humidity 32 °F to 39.2 °F (0 °C to 4°C) <85 % RH
Storage temperature and humidity -4 °F to 122 °F (- 20 °C to 50 °C) <90% RH
Boundary dimension 10.63 in x 9.45 in x 6.50 in (270 mm x 240 mm X 165 mm)
Weight 9.92 lb (4.5 kg)