simpson2123L 交流电压表头

simpson2123L,simpson2523,simpson2543,simpson2524,simpson2544交流电压表头,

品牌:simpson(辛普森),

标准刻度方便读取数据,外壳由金属制造,面板由玻璃密封.

simpson 250 Long Scale Analog Panel Meters交流电压表头,

• More than double the scale length
• Phenolic and shielded metal cases

• Accuracy:   Movement:   Suspension: Tracking: Shielding:   ResponseTime: Overload (1sec.): Overload (Continuous): Repeatability: Dial:   Case:   Resistance: Operating Temperature: Pointer: ScaleLength:     Net Weight:

  AC: ±3% full scale(F.S.) DC: ±2% full scale(F.S.) AC: Rectifier type, DC:self-shielded, permanent magnet Pivot andjewel ±3% Calibration isunaffected by magnetic panel mounting. 1.5 secondsmaximum 10 timesF.S.   1.5 timesF.S. 2% Sharp clear scale. Eachdial arc is calibrated to track the specific type ofmovement used. Models 2523, 2524, 2543& 2544: Metal Models 2123L, 2143L:Black plastic ±15% of meterimpedance   -4°F to +149°F (-20°Cto +65°C) Red,knife-edge Models 2123L, 2523,2543 & 2143L: 4.77" (121.16mm) Models 2524, 2544:6.54" (166.0mm) Models Model 2523,2123L, 2543 & 2143L: 8oz (230g) Models 2524, 2524, 2544: 9oz(260g)

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