AC电流表头

simpson2173,simpson2174,simpson2182,simpson2183,simpson2184,simpson2121,simpson2121T,simpson2152,simpson2122,simpson2122T,simpson2142,simpson2153,simpson2123,simpson2123T,simpson2143,simpson2154,simpson2124,simpson2124T,simpson2144表盘式表头,品牌:辛普森simpson,simpson century style analog panelmeter表盘式表头,

Rugged black phenolic caseGlass window for optimum viewingAccuracyMovementSuspensionTrackingShieldingResponse TimeOverload (1 sec.)Overload(Continuous)RepeatabilityDialResistanceOperatingTemperatureCasePointerScale LengthNet Weight±2% F.S.; Compensated Meters: ±3% F.S.DynamometerPivot and jewel±3%Calibration is unaffected by magnetic panelmounting.1.5 seconds maximum10 times F.S.1.5 times F.S.2%Each dial arc is calibrated to track thespecifictype of movement used.±15% of meter impedance-4°F to 149°F (-20°C to 65°C)High density black plasticKnife-edge, with black matte finishModel 2173: 2.48” (63.0mm)Model 2174: 3.68” (93.5mm)Model 2173: 9oz (0.26kg)Model 2174: 13oz (0.37kg)Frequency Meter SpecificationsAccuracyMovementSuspensionTrackingShieldingCenter Scale ValuePower ConsumptionMax. Input Voltage (10 sec)DialOperating TemperatureCasePointerScale LengthNet WeightWarm-up Time45-55Hz ±0.3Hz (120V-240V)55-65Hz ±0.3Hz (120V-240V)380-420Hz ±1.2Hz (120V-240V)Small core magnet, self-shieldingPivot and jewel±3%Calibration is unaffected by magnetic panelmounting.50/60/400Hz1.6VA150, 120V normal280, 240V normalEach dial arc is calibrated to track thespecifictype of movement used.-4°F to 149°F (-20°C to 65°C)High density black plasticKnife-edge, with black matte finishModel 2182: 1.88” (47.2mm)Model 2183: 2.48” (63.0mm)Model 2184: 3.68” (93.5mm)Model 2182: 5oz (0.14kg)Model 2183: 6oz (0.17kg)Model 2184: 9oz (0.26kg)5 minutesSpecifications for other metersAccuracyMovementSuspensionTrackingShieldingResponse TimeOverload (1 sec.)Overload (Continuous)RepeatabilityDialResistance:Operating TemperatureCasePointerScale LengthNet Weight±2% F.S. Iron Vane, 3% F.S. RectifiedModels 2152, 2153, 2154: Iron-vane,magneticallydamped. 2121 and 2121T: small coremagnet, all others Annular, self-shieldingPivot and jewel except for “T” models whichhave taut band movement±3%Calibration is unaffected by magnetic panelmounting.1.5 seconds maximum10 times F.S.1.5 times F.S.2% pivot and jewel, 0.5% taut bandEach dial arc is calibrated to track thespecifictype of movement used.±15% of meter impedance-4°F to 149°F (-20°C to 65°C)High density black plasticKnife-edge, with black matte finishModel 2121 & 2121T: 1.25” (31.7mm)Model 2152: 1.86” (47.2mm)Model 2122, 2122T, 2142: 2.07” (52.7mm)Model 2153: 2.48” (63.0mm)Model 2123, 2123T, 2143: 2.75” (69.8mm)Model 2154: 3.68” (93.5mm)Model 2124, 2124T, 2144: 4.09” (103.9mm)Model 2121 & 2121T: 2oz (0.06kg)Model 2152: 5oz (0.14kg)Model 2153: 6oz (0.17kgModel 2122, 2122T, 2142: 7oz (0.20kg)Model 2123, 2123T, 2143: 8oz (0.23kg)Model 2154: 9oz (0.26kg)Model 2124, 2124T, 2144: 11oz (0.31kg)