| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1year |
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1.Input properties
Voltage measurement range:
0 ~ 400V, 57.7V, 100V, 220V, 400V four automatic switching range.
Current measurement range:
0 ~ 5A. The built-in current transformers is 5A (CT).
The clamp transformer has six tap position:
small clamp(5A/25A).
middle clamp (100A /500A) (optional).
large clamp (400A/2000A).(optional).
Phase angle measurement range: 0 ~ 359.999 °.
Frequency measurement range: 45 ~ 55Hz.
2. Accuracy
Measurement verification part:
Voltage: ± 0.05%
Current: ± 0.05% (clamp transformer ± 0.2%)
Active power: ± 0.05% (clamp transformer ± 0.2%)
Reactive power: ± 0.2% (clamp transformer ± 0.5%)
Active electric energy: ± 0.05% (clamp transformer ± 0.2%)
Reactive electric energy: ± 0.2% (clamp transformer ± 0.5%)
Frequency: ± 0.05%
Phase: ± 0.2 °
3. Power quality
Harmonic frequency measurement range: 2-64
Fundamental voltage and current amplitude: allowable error of fundamental voltage ≤ 0.5% F.S; Allowable error of fundamental current ≤ 1% F.S
Measurement error of phase difference between fundamental voltage and current:
≤ 0.5 °
Measurement error of harmonic voltage content: ≤ 0.1%
Measurement error of harmonic current content: ≤ 0.2%
Three phase voltage unbalance error: ≤ 0.2%
4. Operating temperature
Operating temperature: - 10 ~ + 40
5. Insulation
1) The insulation resistance between the voltage, current input terminal and the housing more than 100MΩ.
2) Withstand 1.5KV (valid value) with power frequency on operating power input and the shell, which lasts one minute.
6. Standard electric energy pulse constant
built-in transformer constant (FL) = 10000 r / kW · h
clamp transformer constant (FL):
|
5A |
25A |
100A |
500A |
400A |
2000A |
|
10000r/kW·h |
2000r/kW·h |
500r/kW·h |
100r/kW·h |
125 r/kW·h |
25r/kW·h |
7. Weight
Weight: 2kg
8. Size
Size: 28cm × 21cm × 6cm
HUAZHENG Electric Manufacturing (Baoding) Co., Ltd is established in year of 2008, located at Baoding city, Hebei province, China. It is a professional company specializing in the development and production of electric power testing equipment. Main Product: transformer oil test series, high voltage test series, cable fault location system, microcomputer relay protection test set, etc. All of our products comply with international quality standard and obtained CE and ISO 9001 certificate. Heibei Huanhai Import & Export Trading Co.,Ltd is a trading company established by Huanhai Electric.
We insist on customer orientation and provide you with high quality products, reasonable prices, timely delivery and efficient service. We are willing to work with global clients for joint development and create value and success for our customers continuously.
From the date of purchase within one year instrument,the warranty time is 12 months.This is the piriod of free repair replacement, lifetime supply of maintenance and technical services. If the instrument has been found anomalies or malfunctions please contact us to arrange the most convenient treatment options.
Transformer Oil Testing Transformer Testing Circuit Breaker Testing High Voltage Testing
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