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7730 EXTECH 7730 耐压/绝缘分析仪

产品信息
类型耐压/绝缘分析仪品PaiEXTECH
型号7730
特点及优点:高频式脉宽调变技术设计自动侦测输入电源电压 115/230V大型240*64 Graphic LCD 窗口可于同一画面下完整的显示所有的设定参数或量测数值测试功能确认设定(Verification)自动提示讯息功能(Prompt)快速放电线路 (:104990)可设定校正日期-时间的预警功能内建50组程序记忆、每一组30个测试步骤,可于一次设定连续测试全范围电压输出稳压率在1%以内键盘锁定功能内含防高压触电线路Smart GFI (:169000)简单易懂的人机界面可外接标准GPIB/RS232/Prind Card界面作控制内建PLC Remote遥控界面量测速度快,准确度高体积小 2U(430mm?89mm?400mm)、重量轻(13Kg)可于背板选配直流小电流接地阻抗量测功能范围0~2KΩ(Continuity)可选购内建4CH或8CH高压矩阵扫描仪性能参数:

AC WITHSTAND VOLTAGE

Range

Resolution

Accuracy

Output Voltage, ACV

0-5000

1

?(2% of setting 5V)

Output Frequency

50Hz/60Hz ?100ppm, User Selection

Output Waveform

Sine Wave ,THD.<2% (Resistive Load), Crest Factor = 1.3 - 1.5

Output Regulation

? (1% of output 5V), From no load to full load

SETTINGS

Maximum Limit current, mA

0.000 - 9.999 (0=OFF)

0.001

? (2% of setting 2 counts)

10.00-30.00

0.01

Minimum Limit current, mA

0.000 - 9.999 (0=OFF)

0.001

? (2% of setting 2 counts)

10.00-30.00

0.01

Ramp-Up Timer, second

0.1 - 999.9

0.1

? (0.1% 0.05 sec)

Ramp-Down Timer, second

0.0 - 999.9

Dwell Timer, second

0, 0.4 - 999.9
(0=continuous)

Arc Detection

1 - 9 ranges (9 is the most sensitivity)

DC WITHSTAND VOLTAGE

Output Voltage, DCV

0-5000

1

?(2% of setting 5V)

Output Ripple

<4 %(5KV/10mA at Resistive Load)

SETTINGS

Maximum Limit, current, 礎

0 - 999.9

0.1

? (2% of setting 2 counts)

1000 - 10000

1

Minimum Limit, current, 礎

0.0 - 999.9

0.1

? (2% of setting 2 counts)

1000 - 10000

1

Ramp-Up Timer, second

0.1 - 999.9

0.1

? (0.1% 0.05 sec)

Ramp-Down Timer, second

0, 1.0 - 999.9 (0=OFF)

Dwell Timer, second

0, 0.4 - 999.9
(0=continuous)

Ramp-HI, current

>12 mA peak maximum, ON/OFF User Selection

Charge-LO, current

0.0 - 350.0 礎 DC or Auto Set

Discharge Time

< 200 msec

Maximum Capacitive LoadDC Mode

1 礔 < 1KV 0.08 礔 < 4KV

0.75 礔 < 2KV 0.04 礔 < 5KV

0.5 礔 < 3KV

Arc Detection

1 - 9 ranges (9 is the most sensitivity)

INSULATION RESISTANCE

Output Voltage, VDC

50 - 1000

1

? (2% of setting 2 counts)

Short Circuit Current

Maximum >12mA peak

SETTINGS

Maximum and Minimun Limit
Resistance, MΩ

0.05 - 99.99(Max – Limit: 0 = OFF)

0.01

Same as Resistance MEASUREMENT Accuracy

100.0-999.9

0.1

1000-50000

1

? (0.1% 0.05 sec)

Ramp-Up Timer, second

0.1 - 999.9

0.1

Ramp-Down Timer, second

0, 1.0 - 999.9 (0=OFF)

Delay Timer, second

0, 1.0 - 999.9
(0=continuous)

0.1

Charge-LO, current, 礎

0.000 - 3.500 or Auto Set

MEASUREMENT

Range

Resolution

Accuracy

Voltage, KV (AC/DC)

0.00-5.00

0.01

? (1.5% of reading 2counts)

Voltage, Vdc (IR only)

0-1000

1

? (1.5% of reading 2counts)

AC Current, mA

0.000-3.500

0.001

? (2% of reading 2counts)

3.00-30.00

0.01

DC Current, 礎

0.0 - 350.0

0.1

? (2% of reading 2 counts)

DC Current, mA

0.300 - 3.500

0.001

3.00-9.99

0.01

Resistance, MΩ

50-499V

500-1000V

50 – 499V
0.05–999.9, ?(7% of reading 2 counts)

0.050-1.999

0.050-9.999

0.001

500 – 1000V

2.00-19.99

10.00-99.99

0.01

0.10–999.9, ?(2% of reading 2 counts)

20.0-199.9

100.0-999.9

0.1

1000–9999, ?(5% of reading 2 counts)

200-50000

1000-50000

1

10000–50000, ?(15%of reading 2 counts)

GENERAL

Input Voltage

115/230Vac?15% Auto Selection, 50/60Hz ? 5%, Fuse 4A Slow-Blo 250VAC

PLC Remote Control

Input: Test, Reset, Interlock, Recall Memory 1 through 10

Output: Pass, Fail, Test-in-Process, Reset Out

Remote Output Relays

125VAC@1AAC, 30VDC@ 0.DC

Memory

50 memories, 30 steps/memory

Graphic Display

240 x 64 dot resolution Monographic LCD /Contrast 9 Levels 1-9

Safety

Built-in Smart GFI circuit,GFI trip current 450礎 max, HV shut down speed: <1mS

Interface

Standard RS232, Optional Printer Port with Date and Time Stamp or GPIB (IEEE-488.2).

Security

Programmable password lockout capability to avoid unauthorized access to test set-up program.

Alarm Volume Setting

Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.

Calibration

Adjustments are made through the fornt panel. Built-in Verification program.

Automatic Calibration alert function to signal operator when calibration is due.

Environment

0-40℃, 20-80%RH

Dimensions/Net Weight

(W ? H ? D) 2U (430 ? 89 ? 400 mm)/13Kg.

Option (Opt.735)

DC Continuity Test Function (0.1A/ 0-2KΩ) at Rear Panel

STANDARD ACCESSORIES

Power Cord(10A)

?1

Fuses

?2 (Including a spare contained in the fuse holder)

Interlock Disable Key(1505)

?1

Hipot Test Lead ,1.5m(1101)

?1

Hipot Return Lead ,1.8m(1102)

?1

RS232 Link Cable 1.5m(1130)

?1

MATRIX SCANNER MODULE (Opt.729)

High Voltage Rating

5KVAC/5KVDC

Number of HV Channel

8

MATRIX SCANNER MODULE (Opt.730)

High Voltage Rating

5KVAC/5KVDC

Number of HV Channel

4

DC CONTINUITY TEST FUNCTION (Opt.735)

MEASUREMENT

Range

Resolution

Accuracy

Output Current

DC 0.1A ? 0.01A, Max.

Resistance Display

0.00 – 19.99

0.01

? (1 % of reading 5 counts)

20.0 – 199.9

0.1

? (1 % of reading 2 counts)

200 – 2000

1

? (1 % of reading 2 counts)

SETTINGS

Max-Limit, Ω

0.00 – 19.99

0.01

? (1 % of setting 5 counts)

20.0 – 199.9

0.1

? (1 % of setting 2 counts)

200 – 2000

1

? (1 % of setting 2 counts)

Min-Limit, Ω

0.00 – 19.99

0.01

? (1 % of setting 5 counts)

20.0 – 199.9

0.1

? (1 % of setting 2 counts)

200 – 2000

1

? (1 % of setting 2 counts)

Dwell Timer, second

0.0, 0.3 – 999.9
(0 = continuous)

0.1

? (0.1% 0.05 sec)

Resistance Offset, Ω

0.00 – 2.00

0.01

? (1 % of reading 5 counts)

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