QBH-1379中文资料

1379图片

QBH-1379外观图

以下是1379的中文资料
大小：357.95KB
厂家：ETC2[List of Unclassifed Manufacturers]
描述：2-1/2" - Model 1287 ? Clear acrylic window for wide angle visibility ? Rugged black plastic case ? Black spade pointer for easy distant reading ? Optional behind-panel mounting bezel kit Accuracy: Movement: Tracking: Shielding: Response Time: Overload (1 sec.): Overload (Continuous): Repeatability: Dial: Resistance: Operating Temperature: Case: Pointer: Scale Length: Net Weight: +2% F.S. (Iron-Vane), +3 F.S. (Rectified) Models 1212, 1212T: Small core magnet Models 1247, 1347, 1349: Annular, rectifier Models 1257, 1357, 1359: Iron-vane, magnetically damped +3% Calibration is unaffected by magnetic panel mounting. 1.5 seconds maximum 10 times F.S. 1.5 times F.S. 2%: AC Current, DC Process 3%: AC Voltage, DC Voltage, Wattmeters 0.5%: DC Current Sharp clear scale. Each dial arc is calibrated to track the specific type of movement used. +15% of meter impedance -4°F to +149°F (-20°C to +65°C) High density black plastic Model 1212: Black lance; All other models: Spade with black matte f