
Basic Func ons Range Best Accuracy
UT581 UT582
RCD Measurement
Range Select Rated Opera ng Trip Time
× 1/2 10mA/20mA/30mA/100mA/300mA/500mA 1000mS
×1 10mA/20mA/30mA/100mA/300mA 1000mS
×1 500mA 300mS
×5 10mA/20mA/30mA 300mS
250mA 250mA 40mS
AUTO RAMP 10mA/20mA/30mA/100mA/300mA/500mA 300mS
Trip Current Accuracy
Trip Time Accuracy
Trip Time Resolu on 1mS
Opera onal Voltage(Freq.) 195V ~ 253V (50Hz)
✓
✓
✓
✓
✓
±(2%+8)
±(0.6%+4)
✓
✓
✓
✓
✓
✓
✓
±(2%+8)
±(0.6%+4)
✓
✓
Special Func ons
Display Count
1000 1000
Data Hold
✓ ✓
Phase Switch 0° and 180°
✓ ✓
Connec ons Check Func on Lamps Indica on
✓ ✓
AUTO RAMP Func on Test the trip me and trip current
✓
Disconnect Buzzer
✓ ✓
Over - Range Display OL
✓ ✓
Fused
✓ ✓
Mis-Opera on Buzzer
✓ ✓
Power off Buzzer
✓ ✓
Full Icon Display
✓ ✓
GENERAL CHARACTERISTICS
Power No Ba ery is required
LCD Size 71 × 34mm
Product Colour Red and Grey
Product Net Weight 400g
Product Size 160 x 100 x 71mm
Standard Accessories Test Lead, Carrying Bag,
Standard Individual Packing Gi Box, English Manual,
Standard Quan ty Per Carton 20pcs
Standard Carton Measurement 440 x 430 x 335 mm (0.063 CBM Per Export Carton)
Standard Carton Gross Weight 14kg
UT580 SERIES
Digital RCD (ELCB) Testers
UNI-T UT581/UT582
UNI-T UT581
SPECIFICATIONS
UNI-T UT582
65
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