Three Phase Energy Meter on-site Testing Equipment (SB2300A)

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Three Phase Energy Meter on-site Testing Equipment (SB2300A)
Posting date : Oct 11, 2011
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85-
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Brief Introduction SB2300A adopts the advanced Embedded Computer Technology and Digital Signal Processing Technology. SB2300A is not only own the traditional functions of Energy Meter On-site Testing Equipment, but also has the secondary load measurement of CT and PT, PT secondary decompressing. It is widely used in the power metrology institutes and relative departments. Specifications • Accuracy class :0.05/0.1 • Voltage range:30V~480V • Current range: Direct input: 1A, 5A • Current clamp input: 5A(class 0.2), optional 500A or 1000A clamp (class 0.5) • Frequency:45Hz~65Hz • Harmonic: 2~50th • Frequency measurement: Resolution 0.001Hz, error ±0.02 Hz • Phase measurement:0°~360°,resolution 0.001°,error±0.5° • Pulse input: Max 1KHz (TTL) • Pulse output: High Frequency 100 KHz, Low Frequency 1 KHz (TTL) • Auxiliary power source:90V~400V • Power consumption:25W • Working environment:Temperature-10℃~30℃ • Humidity<80% R.H. • Temperature coefficient:0.002%/℃ • Preheating time:20min • Dimension:370mm(L)×270mm(W)×170mm(H) • Weight: 6kg • PT secondary decompressing measurement 1. Signal range: 40v~120v 2.Ratio Error measurement range: ±0.01%~±20% 3.Phase displacement measurement range: ±0.1′~±600′ 4. Accuracy Ratio Error: Ratio Error×2%+Phase displacement×2%±0.02% Phase displacement: Ratio Error×2%+Phase displacement×2%±0.5′  PT Secondary Load Measurement 1. Voltage signal range: 40v~120v 2. Current signal range: 0.1A~ 6A 3. Admittance measurement range: 0.1MS~ 100MS 4. Accuracy Conductance: Conductance×2%+susceptance×2%±0.02MS Susceptance: Conductance×2%+susceptance×2%±0.02MS  CT Secondary Load Measurement 1. Voltage signal range: 40v~120v 2. Current signal range: 0.1A~ 6A 3. Impedance measurement range: 0.1Ω~10Ω 4. Accuracy Resistance: resistance×2%+reactance×2%±0.01Ω Reactance: resistance×2%+reactance×2%±0.01Ω Standard Accessories  Photoelectric scanning head 1pc  Pulse test cable for electronic meter 1pc  pulse output cable 1pc  5A current clamper 3pc  Voltage testing cable 1set  Current testing cable 1set  Portable Case 1pc  communication cable 1pc  Secondary Load testing cable 1pc  Manual switch 1pc  PC software disk 1pc  Accessory case 1pc Options • /500A/1000A current clamp • PC

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