INSULATION TESTER ST5520 Safety standards measuring instruments
Quickly measure the insulation of any battery Rackmountable Contact check function Configurable test voltage
Standard RS-232C interface
High-speed discharge function
External interface Current sink
Easy-to- Comparator (NPN)/current source (PNP) see display function switchable
Test times as short as 50 ms
Industry best
Panel save function
Analog output
Configurable “test signal off� timing
SwitchShort-circuit equipped check probe support function
External I/O test function
Ideal for manufacturing processes! Insulation test time of 50 ms Standard contact check function
Is there contact? Is there a voltage present? Is the external I/O signal active?
Find out at a glance! The ST5520 puts an end to these issues.
Ideal for use on manufacturing lines and in automated testing equipment 3. Easily confirm external I/O status
1. Increased productivity thanks to high-speed testing The ST5520 delivers the fastest testing in the industry with high-speed sampling as fast as 50 ms.
2. Contact check function Four-terminal contact check In addition to being able to manually switch output signals on and off, you can view the input signal state on the instrument’s display.
4. Compact, easy-to-embed design When using the contact check function, the sampling time is 100 ms when set to FAST measurement speed or 500 ms when set to SLOW measurement speed. 166mm
Two-terminal contact check
Dimensions: Approx. 215 (W) × 80 (H) × 166 (D) mm (Excluding protruding parts) Weight: Approx. 1 kg
215mm
80mm
If the insulation resistance value being measured falls within the ST5520’s measurement range, a two-terminal contact check can be performed.
5. Configurable output voltage (1 V resolution, 25 V to 1,000 V) Measurement voltages and resistance ranges (switchable between auto and manual range selection) Rated measurement voltage
25V
V
100V
100V
V
500V
500V
V
1000V
Resistance range 2MΩ 20MΩ 200MΩ 2MΩ 20MΩ 200MΩ 2000MΩ 2MΩ 20MΩ 200MΩ 4000MΩ
Maximum display value
Resolution
4.000MΩ 40.00MΩ 400.0MΩ 4.000MΩ 40.00MΩ 400.0MΩ 4000MΩ 4.000MΩ 40.00MΩ 400.0MΩ 8000MΩ
Insulation Tester ST5520 (external I/O output) Insulation Tester ST5520-01 (BCD output)
0.001MΩ 0.01MΩ 0.1MΩ 0.001MΩ 0.01MΩ 0.1MΩ 1MΩ* 0.001MΩ 0.01MΩ 0.1MΩ 1MΩ*
Guaranteed accuracy range 0.000M to 2.000MΩ 1.90M to 20.00MΩ 19.0M to 200.0MΩ 0.000M to 2.000MΩ 1.90M to 20.00MΩ 19.0M to 200.0MΩ 19.0M to 2000MΩ 0.000M to 2.000MΩ 1.90M to 20.00MΩ 19.0M to 200.0MΩ 19.0M to 4000MΩ
Accuracy FAST/SLOW ±2%rdg.±5dgt. ±5%rdg. ±2%rdg.±5dgt. ±5%rdg. ±2%rdg.±5dgt. ±5%rdg.
*When displaying values of 1,000 MΩ or greater, the smallest digit is fixed at 0, and the resolution changes to 10 MΩ.
Note: Company names and Product names appearing in this catalog are trademarks or registered trademarks of various companies.
HIOKI (Shanghai) SALES & TRADING CO., LTD.: TEL +86-21-63910090 FAX +86-21-63910360 http://www.hioki.cn / E-mail: info@hioki.com.cn
DISTRIBUTED BY
HIOKI INDIA PRIVATE LIMITED:
TEL +91-124-6590210 FAX +91-124-6460113
HEADQUARTERS: E-mail: hioki@hioki.in 81 Koizumi, Ueda, Nagano, 386-1192, Japan TEL +81-268-28-0562 FAX +81-268-28-0568 HIOKI SINGAPORE PTE. LTD.: http://www.hioki.com / E-mail: os-com@hioki.co.jp TEL +65-6634-7677 FAX +65-6634-7477 E-mail: info-sg@hioki.com.sg
HIOKI USA CORPORATION: HIOKI KOREA CO., LTD.: TEL +1-609-409-9109 FAX +1-609-409-9108 TEL +82-42-936-1281 FAX +82-42-936-1284 http://www.hiokiusa.com / E-mail: hioki@hiokiusa.com E-mail: info-kr@hioki.co.jp All information correct as of Apr.21, 2014. All specifications are subject to change without notice.
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