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HT2014回路阻抗測試儀HT-2014
這臺儀器能夠測量電線和故障回路的阻抗，并且預算短路電流值（觸動或不觸動上游的漏電斷路器跳掣），可以直接在插座上測量接地電阻（不觸動漏電斷路器跳掣 ），并且可以指示相線順序。
用途
在 TT 系統(tǒng)中回路王 2014 可以回路故障電流并可在插座上直接測量接地電阻而不觸動漏電斷路器跳掣。
功能
· LOOPZs/IK: 測量電線或故障回路的阻抗預算短路電流. "P-N"模式, "P-P"模式, "P-PE"模式
· Ra 15mA: 使用15mA電流測試接地電阻,預算短路電流
· 指示相位順序并顯示電壓
· 存儲測試結(jié)果
· 使用感光串聯(lián)RS232連接到個人電腦
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交流電壓測量 |
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電力系統(tǒng)類型 |
量程 (V) |
分辨力 (V) |
準確度 |
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單相兩相或三相 |
0 ~ 250 |
1 |
±(2%+2d) |
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0 ~ 440 |
±(2%+2d) |
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頻率測量 |
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量程 (Hz) |
分辨力(Hz) |
準確度 |
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15.3 ~ 99.9 |
0.1 |
±(0.1% + 2d) |
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電線阻抗測量(相線對相線或相線對中線“LOOP Zs/IK”) |
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測試模式 |
量程 (Ω) |
分辨力 (Ω) |
準確度 |
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相線對相線 |
0.01 ~ 19.99 |
0.01 |
±(2%+2d) |
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相線對中線 |
20.0 ~ 199.9 |
0.1 |
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不同測試電壓的最大電流峰值 |
3.17A (100V) 測試持續(xù)時間: 80ms |
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6.64A (230V) 測試持續(xù)時間: 40ms |
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11.5A (400V) 測試持續(xù)時間: 40ms |
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電流測量的準確度 |
±10% 電流最高峰值 |
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頻率測量 |
50Hz |
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故障回路阻抗測量 (相線對地線"LOOP Zs/IK") 和接地電阻測量(Ra15mA) |
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測量量程(Ω) |
分辨力(Ω) |
準確度 |
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0.01 ~ 19.99 |
0.01 |
±(5% + 2d) |
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20.0 ~ 199.9 |
0.1 |
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200 ~ 1999 |
1 |
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不同測試電壓的最大電流峰值 |
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測量電流 |
- 3.17A (100V) 測試持續(xù)時間: 80ms |
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6.64A (230V) 測試持續(xù)時間: 40ms |
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11.5A (400V) 測試持續(xù)時間: 40ms |
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準確度 |
±10% 電流最高峰值 |
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測試頻率 |
50Hz |
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基本規(guī)格 |
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此儀器符合以下標準 |
BSEN / IEC 61557-2 |
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BSEN / IEC 61557-4 |
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IEC 1010 |
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VDE 0413-1 |
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VDE 0413-4 |
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16th Edition |
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IEE wiring regulations |
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記憶 |
350 個記憶位置 |
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介面 |
感光串聯(lián)RS 232連接到個人電腦 |
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配件 |
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標準配件 |
一線三芯插頭(C2033) |
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手提包(BORSA2000) |
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說明書 |
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保用證明書 |
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ISO9000校準證明書 |
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可選配件 |
電腦軟件及感光串聯(lián)連接線 (EUROLINK2000) |
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蕉形電線三條、鱷魚鉗三個、測試棒一枝 (UNIVERSALKIT)) |
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紅色測試棒一枝(404-IECR) |
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The HT2014 loop impedance tester HT-2014
This instrument is capable of measuring impedance of wires and fault circuit and short-circuit current value, the budget (touch or not to touch the earth leakage circuit breaker upstream of the jump button), can measure the grounding resistance directly in the socket (not to touch theearth leakage circuit breaker trip), and can indicate the phase sequence.
Use
In the TT system loop Wang 2014 fault current circuit in the socket andcan direct measurement of grounding resistance and not to touch the earth leakage circuit breaker switch.
Function
LOOPZs/IK: measurement of wire or fault loop impedance budget short circuit current. The model of "P-N", "P-P", "P-PE" mode
Ra 15mA: uses 15mA current measurement of grounding resistance, the budget short circuit current
· indicate the phase sequence and display voltage
· storage test results
· use photosensitive series RS232 connected to a personal computer
AC voltage measurement
Power system type
Range (V)
Resolution (V)
Accuracy
Single-phase and two-phase or three-phase
0 250
1
+ (2%+2d)
0 440
+ (2%+2d)
Frequency measurement
Range (Hz)
Resolution (Hz)
Accuracy
15.3 99.9
0.1
+ (0.1% + 2D)
Electrical impedance measurements (phase to phase or phase of the"LOOP Zs/IK")
Test pattern
Range (Ω
Resolution (Ω
Accuracy
The phase to phase
0.01 19.99
0.01
+ (2%+2d)
The phase of midline
20 199.9
0.1
The maximum current peak value in different test voltage
3.17A (100V) test duration: 80ms
6.64A (230V) test duration: 40ms
11.5A (400V) test duration: 40ms
Current measurement accuracy
± 10% current peak
Frequency measurement
50Hz
The fault loop impedance measurement (phase to earth "LOOP Zs/IK")and grounding resistance measurement (Ra15mA)
The measurement range (Ω
Resolution (Ω
Accuracy
0.01 19.99
0.01
+ (5% + 2D)
20 199.9
0.1
200 1999
1
The maximum current peak value in different test voltage
Measurement of current
3.17A (100V) test duration: 80ms
6.64A (230V) test duration: 40ms
11.5A (400V) test duration: 40ms
Accuracy
± 10% current peak
The test frequency
50Hz
The basic specifications
This instrument to meet the following criteria
BSEN / IEC 61557-2
BSEN / IEC 61557-4
IEC 1010
VDE 0413-1
VDE 0413-4
16th Edition
IEE Wiring Regulations
Memory
The 350 memory location
Interface
Photosensitive series RS 232 connected to a personal computer
Accessories
Standard accessories
The first three core plug (C2033)
Handbag (BORSA2000)
Instructions
The warranty certificate
ISO9000 calibration certificate
Optional accessories
Computer software and the photosensitive series connection line(EUROLINK2000)
Banana shaped wire three, crocodile clamp three, stick a(UNIVERSALKIT))
The red stick one branch (404-IECR)
