TSURUGA MODEL 4012

Large Display Meter (Analog Input)

• ■ Waterproof design (Protection grade IP65, wall pasting type)
• ■ Usage of 56 mm clear and bright LED
• ■ Mounting on wall or hang type
• ■ Build-in sensor power supply
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• Model Designation

• 4012

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  ①

  ②

  ③

  ④

  ⑤

  ⑥

  ①Power Supply

  Code	Measuring Range	Input Resistance	Accuracy *	Overload
  03	±1.9999 V	1 MΩ	±(0.1% of rdg + 2digit)	DC ±250 V
  04	±19.999 V	1 MΩ	±(0.1% of rdg + 2digit)	DC ±250 V
  05	±199.99 V	10 MΩ	±(0.1% of rdg + 2digit)	DC ±500 V
  09	1 to 5 V	1 MΩ	±(0.1% of rdg + 5digit)	DC ±250 V
  V1	0 to 1 V	1 MΩ	±(0.1% of rdg + 2digit)	DC ±250 V
  V2	0 to 5 V	1 MΩ	±(0.1% of rdg + 2digit)	DC ±250 V
  V3	0 to 10 V	1 MΩ	±(0.1% of rdg + 2digit)	DC ±250 V
  19	4 to 20 mA	13 Ω	±(0.1% of rdg + 5digit)	DC ±150 mA
  A1	0 to 1 mA	200 Ω	±(0.1% of rdg + 2digit)	DC ±50 mA

     * Accuracy:

  Defined at 23 ± 5°C, 45 to 75% RH

       Temperature coefficient:

  ±200 ppm/°C (Temp. range: 0 to 50°C)

  ②Power Supply

  Code	Power Source Voltage
  3	AC 100 to 120 V
  5	AC 200 to 240 V
  9	DC 24 V

  ③Sensor power

  Code	Sensor Voltage	Output Current
  Blank	No sensor power supply
  3	DC 12 V ± 5%	150 mA
  5	DC 24 V ± 5%	100 mA

  ④Mounting

  Code	Description	Protection Degree
  51	Wall-mount	IP44
  52	Hanging-mount	IP44
  53	Sticking-mount	IP65

  ⑤Display Color

  Code	Specifications
  Blank	Red
  G	Green

  ⑥Option Function

  Code	Function
  Blank	null
  A01	Display sampling 1 second
  A02	Fixed 100 digit to 0
  A03	Display sampling 1 second, Fixed 100 digit to 0
  A05	with Peak hold Function（without Hold Function）

  General Specifications

  Protection degree	IP44 (Wall-mount and Hanging-mount) IP65 (Sticking-mount with water-proof works)
  Display	0 to 19999 red or green LED (character height 56 mm) with zero-suppress function.
  Unit display	Optional unit display is possible.
  Scaling function	Full scale display -19999 to +19999 Offset display -19999 to +19999
  Offset fixing function	Function to fix a display reading of input less than offset value to the offset value.
  Decimal point	Programmable by the terminal plate (Not isolated from input).
  Over-range display	Flashing with 130% display. When exceeds 19999, flashing with 0000.
  Resolution	1/20000
  Display cycle	Approx. 400ms
  A/D conversion	⊿-∑ conversion system
  Input configuration	Single ended, floating input.
  Noise rejection	Normal mode (NMR): More than 50 dB Common mode (CMR): More than 110 dB Noise from power line: 1000 V
  Hold function	Measured data is held (Not isolated from input).
  Insulation resistance	DC 500 V  More than 50 MΩ
  Withstand voltage	Input terminals - external case: IAC 1500 V each for 1min. Power supply terminals - external case: IAC 1500 V each for 1min. Power supply terminals - Input terminals: IAC 1500 V each for 1min. (DC power supply AC 500 V for 1min.)
  Power supply	AC 100 to 120 V, AC 200 to 240 V （50/60 Hz）, DC 24 V
  Tolerance of source voltage	AC 85 to 132 V, AC 170 to 250 V, DC 20 to 30 V
  Power consumption	Approx. 6 VA at AC 100 V Approx. 8 VA at AC 200 V Approx. 100 mA at DC 24 V (without sensor power source)
  Operating temperature	0 to 50°C
  Storage temperature	-20 to 70°C
  Weight	Approx. 2.5 kg