AC GROUNDING HiTESTER 3157

Thiết bị đo điện trở đất 3157

Giá bán : Vui lòng gọi

Số lượng:

GỌI NGAY

Key Features • Easily perform protective continuity testing in compliance with international safety standards and laws -1) Protective continuity resistance measurement for medical devices and general electrical devices -2) Ground connectivity testing when installing electrical machine tools and distribution panels -3) Testing of protective grounding and isopotential grounding work for medical equipment -4) Evaluation of contact status using large currents • Feedback control system that is capabl

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

Basic functions	AC 4-terminal method resistance measurement
Display	Fluorescent tube (digital display)
Current setting range	3.0 A to 31.0 A AC (0.1 A resolution), into 0.1Ω load
Max. output power	130 VA (at output terminals)
Open-terminal voltage	Max. 6 V AC
Generator frequency	50 Hz or 60 Hz sine wave (selectable)
Resistance measurement	0 to 1.800 Ω (0.001 Ω resolution), Accuracy: ±2% rdg. ±4 dgt. after zero-adjust
Voltage measurement	0 to 6.00 V AC (single range 0.01 V resolution), Accuracy: (1 % rdg. +5 dgt.)
Monitor section	0 to 35.0 A AC/ 0 to 6 V AC, Refresh rate: 2 times/s
Timer display	Counts down time after start until preset time, Shows elapsed time after start
Timer setting	0.5 s to 999 s
Comparator	PASS/FAIL evaluation using preset upper/lower limit, buzzer sound, signal output
Memory function	Max. 20 settings (with save/load)
Interfaces	EXT I/O, EXT SW, GP-IB or RS-232C (option)
Power supply	100 to 120 V/200 to 240 V AC (switching, 50/60 Hz)
Dimensions and mass	320 mm (12.60 in)W × 90 mm (3.54 in)H × 263 mm (10.35 in)D, 7 kg (246.9 oz)
Accessories	Power cord ×1, Instruction Manual ×1, Spare fuse (inlet) ×1, Shorting bar ×2

Options

Input/Output cords

CURRENT PROBE 9296

Alligator clip, 1.45m (4.76 ft) length

CURRENT APPLY PROBE 9297

With switch, 1.48m (4.86 ft) length

REMOTE CONTROL BOX (SINGLE) 9613

For Start/Stop control, 1.5m (4.92 ft) cord length

REMOTE CONTROL BOX (DUAL) 9614

For Start/Stop control, 1.5m (4.92 ft) cord length

Printer options

*When using the Printer 9442, also purchase the RS-232C Interface 9593-02

RECORDING PAPER 1196

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 9446

For the Printer 9442, 25 pin - 9 pin, 1.5 m (4.92 ft) length

PC communication

SAFETY TEST DATA MANAGEMENT SOFTWARE 9267

• PC software for use with HIOKI electrical safety testers • Inspect, record and save measurement data according to electrical safety standards controlling electrical safety measuring instruments • Test insulation, withstand voltage (hipot), protective continuity, and leakage current

Learn more

GP-IB CONNECTOR CABLE 9151-02