WILKERSON INSTRUMENT CO., INC.

DIS471 DC Input Process Indicator
3.5 Digit Display

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DIS471

DIS471
DC Input
Process Indicator
3.5 Digit Display

$242.00

The following information must be entered to complete your order:
See "Specifications" below for Input and Display range limits.

Power:

Input:
Zero Scale
Full Scale
Units
Display: Zero Scale
Full Scale
Units (Optional)
  Display Action

Quantity:

 

  • Features
  • Description
  • Specifications
  • Dimensions
  • Connections
  • Provides 3½ Digit Display Calibrated in Engineering Units (°F, °C, %, PSI, etc.)
    Proportional to DC Input
  • Unlimited Choice of Input Ranges via Interchangeable Range Cards
  • Fits Standard 1/8 DIN Cutout (Oversize Bezel)
  • Mount, Wire, and Calibrate from Front
  • Rated NEMA-4, Splashproof when Properly Installed
  • 5 Year Warranty

The DIS471 provides a display proportional to a DC input signal. All Wilkerson products are designed with RFI filters and lightning protection to reduce susceptibility to electrical noise and damage by lightning. The digital display utilizes an auto-zero dual-slope integrating A/D converter for accuracy and stability.

All DIS instruments are NEMA-4 splashproof. ZERO and SPAN controls are accessible by removing a gasketed front access panel. The display controls are wide-ranging so that it can be calibrated to display engineering units. Decimal point selection is made with a switch, accessible from the rear.

A complete set of engineering unit labels is sent with each DIS.

Terminations are made to a screw terminal connector on the rear of the case.

TYPICAL APPLICATIONS
DC voltage, current and process indication.

INPUT RANGE

Voltage

Current

Shunt Value

0/.2 V
0/.5 V
0/1 V
0/2 V
1/5 V
0/5 V
0/10 V
0/20 V
0/50 V
0/100 V
0/200 V

0/1 mA
0/2 mA
0/5 mA
0/10 mA
4/20 mA
0/20 mA
0/50 mA
0/100 mA

1000 Ohms
500 Ohms
200 Ohms
100 Ohms
61.9 Ohms
50 Ohms
20 Ohms
10 Ohms

INPUT IMPEDANCE
Voltage
200 kilohms for spans 1 V and above
125 kilohms for 500 mV span
50 kilohms for 200 mV span

Current
R=1 V/span. See input shunt values above.

ISOLATION
Input-to-Line Breakdown Voltage 1500 VAC rms

ACCURACY
±0.05% of span plus 1 digit

LINEARITY
±1 digit

COMMON MODE REJECTION
120 dB, DC to 60 Hz

DISPLAY
Digit Size .56" LED, 3½ digits, ±1999
Decimal Point ±1.9.9.9
Control Range
Zero ±1999
Span min span 10; max span 1999
Update Rate 3/sec
Reverse Display Rear-panel jumper selectable. Reads downscale with increasing input.

OPERATING TEMPERATURE
14°F to 140°F/-10°C to 60°C

TEMPERATURE STABILITY
±0.02% of span/°C max

POWER
115 VAC ±10%, 50 or 60 Hz (4 W max)
230 VAC ±10%, 50 or 60 Hz (4 W max)

DIN Mod Series Dimension Drawing

Terminal 1
Terminal 2
Terminal 3
Terminal 4
Power AC L1
Power AC L2
Input -
Input +
Specifications    Manual

Solutions Provider for Signal Conditioning and
Process Control Instrumentation