Máy kiểm tra dòng dò Hioki ST5541

LEAK CURRENT HiTESTER ST5541

Leak Current Measurement, an Essential Part of Electrical Safety (for electrical devices)

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

Measurement methods	Measurement of voltage drop across body simulated resistance points, Calculation and display of current values, True rms measurement, Measurement unit floats relative to instrument ground.
Measurement modes	Leak current measurement, voltage measurement, safety conductor current measurement
Standards compliance (NW: Body simulated resistance)	[NW-A] • Electrical Appliances and Materials Safety Act [NW-C]  • Measurement of touch current and protective conductor current: IEC 60990:2016 • Electrical equipment for measurement, control, and laboratory use: IEC 61010-1:2010+ A1:2016 • Information technology equipment: IEC60950-1:2005+ A1:2009+ A2:2013 • Audio, video and similar electronic apparatus: IEC 60065:2014 • Personnel Protection Systems for EV: UL 2231-1:2012 (Amended 2016), UL-2231-2:2012 (Amended 2016) [NW-D] • For UL: UL 1492:1996 (Amended 2013) [NW-G] • Electrical equipment for measurement, control, and laboratory use; current measurement circuits in damp conditions: IEC 61010-1:2010+ A1:2016
Leak current measurement	Ground leak current, 3 types of contact current, free current measurement, 3 types of enclosure leak current
Measurement current	DC, AC (true rms, 15 Hz to 1 MHz), AC+DC (true rms, 15 Hz to 1 MHz), AC peak (15 Hz to 1 MHz)
Measurement ranges	DC / AC / AC+DC mode: 50.00 mA/ 5.000 mA/ 500.0 μA/ 50.00 μA AC peak mode: 75.0 mA/ 10.00 mA/ 1.000 mA/ 500.0 μA
Measurement accuracy (current measurement)	DC measurement: ±2.0% rdg. ±6 dgt. (typ.) AC / AC+DC measurement: ±2.0% rdg. ±6 dgt. (15 Hz to 100 kHz, typ.) AC peak measurement: ±2.0% rdg. ±6 dgt. (15 Hz to 10 kHz, typ.)
Interfaces	External I/O, USB 1.1 (communications), RS-232C
Functionality	Automatic test, data storage for 100 target devices, clock, data backup, printed output (optional), etc.
Power supply	100/120/220/240 V AC (specify at time of order), 50/60 Hz, 30 VA rated power
Target device power supply input	100 to 250 V AC, 50/60 Hz, Rated current input from terminal block: 20 A
Target device power supply output	Output from terminal block: 20 A, Output from outlet: 15 A
Dimensions and mass	320 mm (12.60 in) W × 110 mm (4.33 in) H × 253 mm (9.96 in) D, 4.5 kg (158.7 oz)
Accessories	Test lead L2200 (Red ×1, Black ×1) ×1 set, Enclosure probe 9195 ×1, Power cord ×3, Spare fuse for measurement line ×1, Instruction manual ×1, User guide ×1, CD-ROM ×1

■ ST5540, ST5541 List of functions (Network)

Item	ST5540	ST5541
Network A (Electrical Appliances and Materials Safety Act)	○	○
Network B (Medical-use electrical devices)	○	-
Network C (IEC 60990)	○	○
Network D (UL)	○	○
Network E (General-purpose 1)	○	○
Network F (General-purpose 2)	○	○
Network G (IEC 61010-1)	○	○

■ List of functions (Major functions)

Item	ST5540	ST5541
Power on polarity switching function	○	○
Rated current 20 A	○	○
Function for checking for blown fuses	○	○
Frequency band switching	○	-
110% voltage output terminal (T3 terminal)	○	-
S10, S12, S13, E terminal	○	-

■ List of functions (Testing leakage current mode)

Item	ST5540	ST5541
Earth leakage current	○	○
Touch current	○	○
Patient auxiliary current	○	-
Patient leakage current	○	-
Total patient leakage current	○	-
Free current	○	○
Enclosure - Earth leakage current	○	○
Enclosure - Enclosure leakage current	○	○
Enclosure - Line leakage current	○	○
Patient leakage current I	○	-
Patient leakage current II	○	-
Patient leakage current III	○	-

Test probes

*The L2200 and the 9195 are bundled

ENCLOSURE PROBE 9195

For the ST5540 series, 3156/3155

TEST LEAD L2200

70 cm (2.30ft) length, detachable large alligator clips or needle tips are bundled, CAT IV 600V, CAT III 1000V

Printer options

RECORDING PAPER 1196

For the Printer 9442, 112 mm (4.41 in) × 25 m (82.03 ft), 10 rolls/set

PRINTER 9442

For printing numerical values 112 mm (4.41 in) paper width, not CE marked

AC ADAPTER 9443-02

For the Printer 9442, EU type

CONNECTION CABLE 9444

9 pin - 9 pin straight, 1.5 m (4.92 ft) length

PC communications

RS-232C CABLE 9637

9 pin - 9 pin, cross, 1.8 m (5.91 ft) length

Data sheet