Model UT502A is a professional meter designed for measuring insulation resistance, low resistance (continuity) measurements, and AC voltage measurements. The device is used for testing the insulation of cables, electrical devices (e.g., motors, transformers), installations, and generally everywhere verification of insulation or continuity status is required in installations. It features great measurement flexibility (several test voltage ranges for insulation: 500 V, 1000 V, 2500 V) and the ability to measure very high resistances, making it a versatile tool.
Technical parameters:
- Measurement ranges:
- Insulation resistance:
- For test voltage 500 V:
- 0 ~ 5 GOhm
- 0 ~ 99.9 MOhm +/- (3%+5)
- 100 MOhm ~ 5 GOhm +/- (5%+5)
- For test voltage 1000 V:
- 0 ~ 5 GOhm
- 0 ~ 99.9 MOhm +/- (3%+5)
- 100 MOhm ~ 5 GOhm +/- (5%+5)
- For test voltage 2500 V:
- 0 ~ 20 GOhm
- 0 ~ 99.9 MOhm +/- (3%+5)
- 100 MOhm ~ 9.9 GOhm +/- (5%+5)
- 10 ~ 20 GOhm +/- (10%+5)
- Test current: 1 ~ 1.1 mA
- Short-circuit current: < 1.8 mA
- For test voltage 500 V:
- Other measurement ranges:
- Low resistances: 0 ~ 200 Ohm +/- (2%+3)
- AC voltage: 30 ~ 750 V +/- (2%+3)
- Dielectric absorption: 60 s/15 s, 60 s/30 s
- Polarization index
- Additional features:
- Automatic range switching
- Low battery indicator
- High voltage warning
- Backlit LCD screen
- Buzzer
- Auxiliary display
- Maximum reading: 2000
- Automatic shutdown
- Zeroing function
- Insulation resistance:
The device UT502A is particularly suitable for the following scenarios:
- Inspections and maintenance of electrical installations in industrial plants - checking the insulation status of cables, electrical devices, motors.
- Service work and diagnostics - when it is required to check whether the insulation has degraded or if there is any leakage current.
- Installation work - verifying the correctness of the installation (including connections, insulation) before commissioning.
- Safety checks - in buildings, critical infrastructure, where documentation of insulation status is required.
Advantages:
- Versatility - insulation measurement, continuity measurement, AC voltage measurement - one device for many tasks.
- High insulation measurement range (up to 20 GΩ) - also suitable for installations requiring high insulation.
- Advanced functions (PI/DAR) - allowing for a more detailed assessment of insulation status than just “resistance”.
- Clear interface and user-friendly operation - backlit display, alarms, automatic discharge - increase comfort and safety.
If you need a compact and functional insulation meter that allows you to perform insulation resistance measurements, continuity measurements, and AC voltage measurements - UT502A from UNI-T is a very solid choice. The device combines good parameters, versatility, and a reasonable price, making it attractive for installers, service providers, industrial plants, and maintenance teams.
- Miernik UT502A
- Przewody pomiarowe
- przewody z krokodylkami
- Baterie
- 6x AA
- 150 x 100 x 71 mm
- 500
- Miernik UT502A
- Przewody pomiarowe
- przewody z krokodylkami
- Baterie
- 6x AA
- 150 x 100 x 71 mm
- 500
No. 6, Gong Ye Bei 1st Road
Songshan Lake Guangdong Province
Chiny
Email: info@uni-trend.com
Telephone: +86-769-85723888
Geodetów 24
80-298 Gdańsk
Polska
Email: contact@baltrade.eu
Telephone: 58 552 20 20