TSURUGA MODEL 482F

AC Voltmeter/ Ammeter

• ■ RMS value calculation type.
• ■ Full scale Display: 1000 to 9999 (optional setting).
• ■ Power supply available with AC and DC
•  
• Model Designation

• 482F	-	□	-	□	-	□	-	□	-	□
  		①		②		③		④		⑤

  ①Measuring Input

  Code	Measuring Range	Input Resistance	Accuracy *	Overload
  22	99.99 mV	10 MΩ	±(0.2% of rdg + 10 digit)	AC 10 V
  23	999.9 mV	10 MΩ	±(0.2% of rdg + 10 digit)	AC 100 V
  24	9.999 V	10 MΩ	±(0.2% of rdg + 10 digit)	AC 700 V
  25	99.99 V	10M Ω	±(0.2% of rdg + 10 digit)	AC 700 V
  26	699.9 V	10 MΩ	±(0.3% of rdg + 10 digit)	AC 700 V
  32	99.99 µA	1 kΩ	±(0.5% of rdg + 10 digit)	AC 10 mA
  33	999.9 µA	100 Ω	±(0.5% of rdg + 10 digit)	AC 50 mA
  34	9.999 mA	10 Ω	±(0.5% of rdg + 10 digit)	AC 150 mA
  35	99.99 mA	1 Ω	±(0.5% of rdg + 10 digit)	AC 500 mA
  36	999.9 mA	0.2 Ω	±(0.7% of rdg + 10 digit)	AC 2 A
  37	5.000 A	0.01 Ω	±(0.7% of rdg + 10 digit)	AC 10 A

       *Accuracy:

  Defined at 23 ± 3oC, 45 to 75% RH.
  This definition is applied to the sine wave input of 5% or higher of the full scale.

        Frequency range:

  Sine wave of 40 Hz to 1 kHz

        Temperature coefficient:

  ±300 ppm/oC　(Defined at 0 to 50oC)

  ②Power Supply

  Code	Power Source Voltage
  3	AC 100 V
  5	AC 200 V
  9	DC 24 V

  ③Data Output

  Code	BCD Specifications
  Blank	For display only
  BP	TTL level (positive logic）
  BN	TTL level (negative logic）
  DN	transistor (sink type）

  ④Decimal Point

  Code	Description
  Blank	Front setting
  1	External control

  ⑤Display Color

  Code	Description
  Blank	Red LED
  G	Green LED

  General Specifications

  Display	0 to 9999 red or green LED (character height 14.2 mm) with zero-suppress function.
  Scaling function	Full scale display 1000 to 9999.
  Decimal point	Optional setting (front setting or external control).
  Over-range display	Display becomes intermittent when exceeded 9999.
  Hold function	Holds measurement data. (no isolation)
  Resolution	1/10000
  Sampling rate	2.5 to 0.2 times/s variable.
  Input type	Single ended, floating input.
  A/D conversion	Dual Slope Integration System
  Rectification system	Effective value operation method.
  Noise rejection	Power source line mixing noise　1000 V
  Response to input	Approx. 1s
  Crest factor	4 （482F-23: 3.5, 482F-26: Up to peak 1000 V, 482F-37: 2）
  Withstand voltage	Input terminal - external case AC 1500 V 1min. Power terminal - external case AC 1500 V 1min. Power terminal - Input terminal  AC 1500 V 1min.
  Insulation resistance	DC 500 V, More than 100 MΩ
  Power supply	AC 100 V（90 to 132 V） AC 200 V（180 to 250 V） DC 24 V（24 V ± 10%）
  Power consumption	AC power source… Approx. 3 VA DC power source… Approx. 60 mA
  Operating temperature	0 to 50°C
  Storage temperature	-20 to 70°C
  Weight	AC power source…Approx. 350 g DC power source…Approx. 250 g
  External imensions	96(W)×48(H)×89.5(D) mm