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)
 Tru-Vue Simpson Meter |
