供应DC电流表/电压表

价格：面议

珠海科尔迈测试设备有限公司

联系人：销售

电话：756-3353658

地址：珠海吉大景园路16号华庆大厦3楼

产品规格：simpson 921

产品数量：

包装说明：

关 键 词：DC电流表/电压表

行 业：仪器仪表 电工仪器仪表 电压表 

发布时间：2014-12-01

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)