產(chǎn)品詳情
臺灣Chroma 19572 接地電阻測試儀 3-45A
19572是專門測量接地電阻之量測儀器，電阻量測范圍由0.1~510mΩ，操作簡單、體積輕巧，適用于生產(chǎn)線之接地量測，可提供高可靠度及穩(wěn)定的測試結(jié)果，并具內(nèi)建式電阻補償功能，是一臺經(jīng)濟、實用的接地測試器。
19572主要特色
- 寬廣的電阻量測范圍 : 0.1~510mΩ
- 高效能AC電流輸出 : 45A
- 體積輕巧，操作簡單
- 提供高可靠度及穩(wěn)定的測試結(jié)果
- 內(nèi)建式電阻補償功能
- 標準 RS-232 接口
- 可選購 GPIB 界面
- 可搭配 19070 系列耐壓測試器使用
臺灣Chroma 19572 主要技術(shù)參數(shù)
|
規(guī)格表 |
|
|
Model |
19572 |
|
Mode |
Ground Bond |
|
Grounding Resistance Test |
|
|
Output Current |
AC : 3 ~ 45A |
|
Load Regulation |
1 % + 0.3 A |
|
Resolution |
3 ~ 30A, 0.01A / 30.1 ~ 45A, 0.1A |
|
Current Accuracy |
±(1.5% of setting + 0.5% of full scale) |
|
Output Frequency |
50Hz / 60Hz |
|
Resistance Range |
0.1 ~ 510 mΩ |
|
Resistance Resolution |
(R display counts/ I display counts)≧0.2, Resolution: 1mΩ(R display counts/ I display counts) < 0.2, Resolution: 0.1mΩ |
|
Resistance Accuracy |
±(2% of reading + 0.5% of full scale) |
|
Offset |
A predetermined value can be subtracted from the measured value and the result of subtrb can be display The result of subtrb can be compared with a Good/NO Good judgment reference value, and the result of comparison can be use for the Good/NO Good judgment |
|
Offset Range |
0 ~ 100mΩ |
|
TestTime |
0.5 ~ 999 sec., continue |
|
Waveb |
Sine wave |
|
GO/NG Judgment |
A no-good judgment is made when a resistance greater than the high limit value Is detected. A no-good judgment is made when the output current is cutout and a no-good Alarm signal is delivered. Ifno abnormal state is detected during the test time, a good judgment is made and a good signal is deliver. |
|
Limit |
Hi-Limit : 0.1 ~ 510mΩ; Low-Limit : off, 0.1mΩ~ Hi-Limit Value, 510mΩmax. |
|
General |
|
|
Operation Environment |
Temperature: 0℃~ 40℃, Humidity :≦80 % RH |
|
Power Consumption |
No load(Ready state) :＜100 W, Withrated load :≦880W max. |
|
Power Requirement |
100V / 120V / 220V (AC±10%) / 240V (AC -10% ~ +5%), 50 / 60 Hz |
|
Dimension (H x W x D) |
105 x 320 x 400 mm / 4.13 x 12.60 x 15.75 inch |
|
Weight |
16 kg / 35.24 lbs |
|
Certification |
UL, CE |
臺灣Chroma 19572 訂購信息
19572:接地連結(jié)測試器
A190701:遠程控制盒
A195720: GPIB適配卡
