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| 集合式電力錶 |
 型號 |
PM900,PM910 |
| 產品特色 |
| ．Display of all the electric parameters V, A, W,Var, VA, PF, Hz, WH, VarH |
| ．True RMS conversion. |
| ．Maximum function. |
| ．Field programmable PT and CT ratio. |
| ．Memory for all setup and energy data. |
| ．Option：2 channels digital input、2 channels D/O output. |
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| 產 品 規 格 |
| Display |
Red LED 0.56" high |
| Over range Indication |
" o.L " |
| Conversion Rate |
1/sec. |
| Isolation |
Input/Output/Power/Case |
| Operating Temp |
0~60 / Below 90%R.H. |
| Storage Temp |
-10~70 / Below 80% R.H. |
| Temp Coefficient |
± 0.1% F.S/°C |
| CT, PT ratio |
1~9999 |
| Interface |
RS-485(Standard), or RS-232 |
| Power Supply |
AC 90~260V, 50/60Hz |
| Option |
DC 24, 120V 20% |
| Power Consumption |
Approx. 7VA |
| Dielectric Strength |
DIN-IEC688, AC 2.3KV/1min, between terminal.
AC 2.8KV/1min, between terminal and case |
| Isolation Resistance |
DC 500V, 100M at above terminals |
| Dimensions |
144(W) X 144(H) X 100(D)mm |
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