Wattmeter C.A 405, single/three- phase

LD 53115
Wattmeter C.A 405, single/three- phase
  4  Wattmeter C.A 405, single/three- phase

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Description

Sturdy, easy-to-use analogue measuring instruments specially designed to meet the needs of school use and laboratory requirements. These units are equipped with safety connector sockets, are electronically protected and provided with double insulation. The housings of these instruments are made of self-extinguishing (flame-retardant) plastic. The safety connection sockets prevent opening of the housing while measuring leads are attached. A fold-out stand allows a tilted vertical set-up and thus optimum ease of reading.

Technical data

  • Measuring ranges:
    60 ... 480 V, AC/DC, single phase
    60 ... 240 V, 3-phase
    5 A, AC/DC
  • Input resistance:
    60 ...480 kΩ
    120 ...480 kΩ
  • Accuracy:
    ± 2.5% DC
    ± 1% single-phase, ± 2% three-phase
  • Zero point: left
  • Frequency response: 15 Hz ...500 Hz
  • Mirror scale: yes
  • Overload capacity: 25% sustained, more for brief interval
  • Fuses: F 6.3 A (6.3 x 32 mm)
  • Dimensions: 16.5 cm x 11 cm x 5 cm
  • Weight: 450 g

Related Documents

PDF (Instruction Sheet) PDF (Instruction Sheet) [531 15] Wattmeter C.A 405, single/three- phase
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