simpson155 185 125 145 55 25 27 45 85 29电压表simpson155,simpson185,simpson125,simpson145,simpson55,simpson25,simpson27,simpson45,simpson85,simpson29电压表,品牌:辛普森(simpson)

simpson155,simpson185,simpson125,simpson145,simpson55,simpson25,

simpson27,simpson45,simpson85,simpson29电压表,品牌:辛普森(simpson)

simpson round Analog Panel Meters电压表头,

• 2% Full Scale Accuracy (3% for Rectifier)
• Rugged black plastic case

  Accuracy: Frequencymodels:     Wattmeters: Movement:           Tracking: Shielding:   ResponseTime: Overload (1sec.): Overload (Continuous): Repeatability: Dial:   Case: Resistance: OperatingTemp: Pointer:     ScaleLength:         Net Weight:

  ±2% F.S. (Iron-Vane),±3% F.S. (Rectifier) 45-55Hz ±0.3Hz(120V-240V) 55-65Hz ±0.3Hz(120V-240V) 380-420Hz ±1.2Hz(120V-240V) +2% F.S.; CompensatedMeters: +3% F.S. Models 55, 155:Iron-vane, magnetically damped Models 45, 145:Annular, rectifier type Models 85 & 185:small core magnet, self-shielding Models 25, 27, 29, 125:Annular, self-shielding ±3% Calibration isunaffected by magnetic panel mounting. 1.5 secondsmaximum 10 times F.S.   1.5 times F.S. 2% Sharp clear scale. Eachdial arc is calibrated to track the specific type of movementused. High density blackplastic ±15% -4°F to +149°F (-20°Cto +65°C) Models 85 & 185:knife edge, black finish All others: spadepointer with black matte finish Model 155 & 185:1.6” (40.6mm) Models 125 & 145:1.8” (45.7mm) Model 55: 2.3”(58.4mm) Models 25, 27, 45 &85: 2.5” (63.5m) Model 29: 3.80”(96.5mm) Models 55, 155 &185: 5oz (0.14kg) Models 85, 125, 145& 45: 7oz (0.20kg) Models 25 & 27: 8oz(.23kg) Model 29: 11oz. (.31kg)

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