Digital Earth Resistance Tester , RCD Multi-function Loop Testers , Multifunction Installation Tester
I. Product Introduction :
UT593/UT595 is a multifunction digital safety testing instrument, designed with combin-ation of large-scale integrated analog & digital circuits and micro-processor chip. It mai-nly measures RCD, line/loop impedance, continuity, insulation resistance, DC and AC voltage, phase sequence, featuring versatile functionality, higher accuracy, stable perfor-mance and ease of use. The instrument is widely used to measure RCD, insulation and earth connections for various equipments, and an ideal tool for testing, inspection and maintenance badly needed for various electric devices and RCDs.
II. Main Features :
1. 9999-count LCD display with analogue bar
2. 250V~1000V DC insulation resistance test
3. 200mA earth-resistance continuity test
4. Loop impedance/Prospective Fault Current (PFC)/Prospective Short Current (PSC) test
5. Lock test
6. RCD trip time test and the data storage with one key
7. Full/Half wave and count downing (30s) test mode selectable
8. 0°/180° phase angle option to detect the fastest trigger time
9. Trip current test of RCD trip time X2
10. RCD trip trigger current test
11. Phase sequence and missing test
12. AC/DC voltage auto check and test
13. Connection check with status real-time display
14. White backlight; auto power off
III. Main Technical Data
| Specifications |
Range |
Best Accuracy |
| Model |
|
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) |
195V～440V (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 |
Product Tags:
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Compact Digital Earth Resistance Tester , Multifunction Installation Tester Images
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