UT590 Series
Multifunction Installation Testers

UT590 series multifunction testers mainly test RCD, loop/line impedance, earth resistance continuity, insulation resistance and AC/DC voltage. They are applicable to electrical installation, inspection and repair at home or in construction industry.

Models in UT590 Series: UT593, UT595

Features of UT590 Series Multifunction Installation Testers

Certifications: CE

  • 9999-count LCD display with analogue bar
  • 250V~1000V DC insulation resistance test
  • 200mA earth-resistance continuity test
  • Loop impedance/Prospective Fault Current (PFC)/Prospective Short Current (PSC) test
  • Lock test
  • RCD trip time test and the data storage with one key
  • Full/Half wave and count downing (30s) test mode selectable
  • 0°/180° phase angle option to detect the fastest trigger time
  • Trip current test of RCD trip time X2
  • RCD trip trigger current test
  • Phase sequence and missing test
  • AC/DC voltage auto check and test
  • Connection check with status real-time display
  • White backlight; auto power off

SPECIFICATIONS

Specifications of UT590 Series Multifunction Installation Testers

Specifications Range UT593 UT595
Insulation resistance (Ω) Output voltage 250V/500V/1000V ±10%
250V 0.05MΩ～250MΩ ±(5%+5)
500V 0.05MΩ～500MΩ
1000V 0.05MΩ～1000MΩ
Short-circuit current <2mA
Low-resistance continuity test Range 0.00Ω～199Ω ±(2%+5)
Test current 0.00～2Ω: >200mA √
Line impedance (Ω) Range 0.01Ω～2000Ω ±(5%+5)
Operating voltage (Frequency) 230V (45Hz～65Hz) √
Test current 20A √
PFC test 0kA～26kA √
Loop impedance (Ω) Range 0.01Ω～2000Ω ±(5%+5)
Operating voltage (Frequency) 195V～253V (45Hz～65Hz) √
Test current 20A √
PFC test 0kA～26kA √
Non-trip loop impedance (Ω) Range 1.00Ω～2000Ω ±(5%+5)
Operating voltage (Frequency) 195V～253V (45Hz～65Hz) √
Test current 15mA √
PFC test 0kA～26kA √
RCD test Operating voltage (Frequency) 195V～253V (45Hz～65Hz) √
Test current 10mA/30mA/100mA/300mA/500mA ±10%
Trip time ×1/2 *I△n  Range: 0ms～2000ms ±(5%+5)
×1 *I△n  Range: 0ms～300ms
×1 *I△n  Range: 0ms～500ms (Select count down)
×2 *I△n  Range: 0ms～150ms ±(5%+5)
×2 *I△n  Range: 0ms～200ms (Select count down) ±(5%+5)
×5 *I△n  Range: 0ms～40ms ±(5%+5)
Phase sequence test Operating voltage (Frequency) 100V～440V  (45Hz～65Hz) √ √
Display Phase sequence: L1→ L2→ L3, forward rotation; L1→ L3→ L2 reverse rotation √ √
Ramp RCD test Test current 10mA/30mA/100mA/300mA/500mA ±10%
AC voltage (V) Range 0V～440V ±(5%+2)
Frequency response 45Hz～60Hz √
Resolution 1V √
Features
Display count 9999
Auto power off √
Low battery indication √
Data storage √
LCD backlight √
Auto half-wave test √
RCD count down test 30s √
RCD half-wave test √
Phase conversion (RCD) 0° and 180° √
General Characteristics
Power 1.5V battery (5#) × 6
LCD size 125mm × 37mm
Product color Red and grey
Product net weight 1000g
Product size 210mm × 175mm × 90 mm
Standard accessories Battery, test leads (red×1, green×1, black×1), special power test lead, remote-control test lead
Standard individual packing Gift box, manual, tool box
Standard quantity per carton 4pcs
Standard carton measurement 510mm×330mm×300mm
Standard carton gross weight 15kg

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