simpson921 941 922 942 953 923 943 954 924,DC电流表/电压表
simpson921,simpson941,simpson922,simpson942,simpson953,simpson923,simpson943,simpson954,simpson924,DC电流表,品牌:辛普森(SIMPSON)

simpson921,simpson941,simpson922,simpson942,simpson953,simpson923,

simpson943,simpson954,simpson924,DC电流表,品牌:辛普森(SIMPSON)

simpson Tru-Vue Analog Panel Meters电流表,

• Modern, clear acrylic case updates panel design
• Black knife-edge pointer for precision reading

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

  ±2% F.S. (iron vane),±3% F.S. (rectifier) DC: Annular,self-shielding AC: Models 953 &954: Iron-vane, magnetically damped others: Annular,rectified Pivot and jewel or tautband ±3% 2%, taut band:0.5% Calibration isunaffected by stray magnetic field or panelmounting. 1.5 seconds maximumabove10mA. 10 timesF.S.   1.5 timesF.S. Sharp clear scale. Eachdial arc is calibrated to track the specific type of movementused. -4°F to +149°F (-20°Cto +65°C) ±15% of meterimpedance Clearplastic Knife edge, black mattefinish Models 921 & 941:1.56” (39.62mm) Models 922 & 942:2.40” (60.96mm) Model 953: 2.94”(74.68mm) Models 923 & 943:3.27” (83.06mm) Model 954: 3.53”(89.66mm) Model 924: 3.92”(99.67mm) Models 921 & 941:1.5oz (.04kg) Models 922 & 942:4oz (.11kg) Models 923, 943 &953: 6 oz (0.17kg) Models 924, 944 & 954: 8oz (0.23kg)