中國臺灣華儀7305、7314接地阻抗測試儀

簡要描述：交流接地阻抗測試儀，3～30A，6V，0～510mΩ。

產品型號：深圳*

所屬分類：超高壓耐壓儀

更新時間：2025-01-03

廠商性質：生產廠家

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詳情介紹

7305簡易型交流接地阻抗測試器(30A/6V)
全系列內建特殊的線性恒流輸出放大線路
大型128×64 Graphic LCD 顯示器(7316,7315,7314 model)
7315單機可與7100series(HYPOT III)耐壓/絕緣阻抗測試器連結，符合標準19英吋儀器架
內建10組程序記憶、每一組3個測試步驟可進行程序記憶步驟的連結測試
開機自我檢測功能的測試，可于測試前進行判定各項測試功能是否正常
測試線路阻抗自我歸零校整功能，確保測試結果的準確性
前面板軟件輸入校正
時間與日期的設定，可設定校正時間及預警時間提醒使用者
內建PLC Remote遙控界面
鍵盤鎖定功能
安全鎖定功能

技術參數

SPECIFICATIONS

MODEL

7305

7314

7315

7316

GROUND BOND

Output AC Current

3 - 30A

1 - 40A

1 - 30A

1 - 60A

Output AC Voltage

6V, Maximum

8V, Maximum

6V, Maximum

12V, Maximum

Output Frequency

50Hz/60Hz ±100ppm, User Selection

SETTINGS

Max-Limit
Range

Resistance

0-
510mΩ

0-
120mΩ

0-
600mΩ

0-
200mΩ

0-
150mΩ

0-
510mΩ

0-
120mΩ

0-
600mΩ

0-
300mΩ

0-
150mΩ

AC Current

3.0-
10.0A

10.1-
30.0A

1.00-
10.00A

10.01-
30.00A

30.01-
40.00A

1.00-
10.00A

10.1-
30.00A

1.00-
15.00A

15.01-
30.00A

30.01-
60.00A

Resolution

1mΩ

Accuracy

Same as Resistance Measurement Accuracy

Min-Limit
Range

Resistance

0-
600mΩ

0-
200mΩ

0-
150mΩ

0-
510mΩ

0-
120mΩ

0-
600mΩ

0-
300mΩ

0-
150mΩ

AC Current

1.00-
10.00A

10.01-
30.00A

30.01-
40.00A

1.00-
10.00A

10.1-
30.00A

1.00-
15.00A

15.01-
30.00A

30.01-
60.00A

Resolution

1mΩ

Accuracy

Same as Resistance Measurement Accuracy

Lead Resistance Offset

Range

0 - 100 mΩ, Auto/manual

Resolution

1mΩ

Accuracy

±(2% of setting +2 counts)

Dwell Time

Range

0, 0.5 - 999.9 sec (0 = continuous)

Resolution

0.1 sec

Accuracy

±(0.1% + 0.05sec)

MEASUREMENT

AC Current

Range

3.0 - 30.0A

1.00 - 40.00A

1.00 - 30.00A

1.00 - 60.00A

Resolution

0.1A

0.01A

Accuracy

±(2%of reading +1count)

±(3%of reading +3counts)

Resistance

Range

0-
510mΩ

0-
120mΩ

0-
600mΩ

0-
600Ω

0-
200mΩ

0-
150mΩ

0-
510mΩ

0-
120mΩ

0-
600mΩ

0-
300mΩ

0-
150mΩ

3.0-
10.0A

10.1-
30.0A

1.00-5.99 A

6.00-
10.00 A

10.01-
30.00 A

30.01-
40.00 A

1.00-
2.99 A

3.00-
10.00 A

10.01-
30.00 A

1.00-
5.99 A

6.00-
15.00 A

15.01-
30.00 A

30.01-
60.00 A

Resolution

1 mΩ

Accuracy

±(2%of reading +1count)

±3% of reading +3 counts)

±(2% of reading +2 counts)

±(3% of reading +3counts)

±(2% of reading +2 counts)

±3% of reading +3 counts)

±(2% of reading +2 counts)

GENERAL

Input Voltage AC

115/230Vac±15%, 50/60Hz ± 5%, Fuse 6.3A for 7305/7315 model, 10A for 7314 model, 15A for 7316 model

PLC Remote Control

Input: Test , Reset,Withstand Processing ,(Memory1.2.3, Interlock for 7314/7315/7316 model only)

Output: Pass , Fail , Processing , Reset Out , Start Out

Memory

5 memories

10 memories, 3 steps/memory

Display

16×2 LCD with back light

128×64 Graphic LCD

Key Lock

To prevent unauthorized alteration of the test Parameters

Calibration

Build-in software and external calibrated meters

Verification

Build-in software driven verification menu to test fault detection circuits

Alarm Volume Setting

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

Environment

0-40℃, 20-80%RH

Dimension

280(W)×89(H)
×370(D)mm

215(W)×89(H)
×430(D)mm

215(W)×89(H)
×370(D)mm

430(W)×130(H)
×400(D)mm

Net Weight

10Kg

14Kg

8.7Kg

20Kg

STANDARD ACCESSORIES

Power Cord(10A)

×1

×1 (15A)

Fuses

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

×1(On Board)

Interlock Disable Key(1505)

×1

Ground Bond Test Lead 30A ,1.5m(1103)

×1

Ground Bond Return Lead 30A ,1.5m(1104)

×1

Ground Bond Return Lead 30A ,1.6m(1122)

×1

Ground Bond Test Lead 30A,1.6m(1131)

×1

Ground Bond Test Lead 40A,1.6m(1137)

×1

Ground Bond Return Lead 40A,1.6m(1138)

×1

Ground Bond Test Lead 60A,1.65m (1160)

×1

Ground Bond Return Lead 60A,1.65m(1161)

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