WILKERSON INSTRUMENT CO., INC.

DR6305 3 Ø Phase Monitor Transmitter / Alarm

Wici Logo
Home Button Wilkerson Instrument Co.    800-234-1343 Wilkerson Instrument Co Blog PageWilkerson Instrument Co LinkedIn PageShopping Cart

DR4380A UR/cUR Logo

DR6305
3 Ø Phase Monitor
Transmitter / Alarm

$390.00

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

Input:
(Select Full Scale Input)

 

Quantity:

 

Don't Forget Your Accessories
DR1 DIN-Rail, 35mm Symmetrical,
39 inches (1 meter)
$20.00
Quantity:
Specifications
 
  • Features
  • Description
  • Specifications
  • Dimensions
  • Connections
  • ±0/20 mA Output
  • Indicates Lost Phase
  • Indicates Phase Reversal
  • Jumper Selectable Input (300/600 VAC)
  • 3 way, 1500 VAC Isolation
  • DIN Rail Case
  • Low Power Requirement (10-30 VDC @ 1.5 watt)
  • 5 Year Warranty
  • UL/cUL Recognized

The DR6305 Phase Monitor is a multifunctional measurement instrument that provides:

  1. Measurement of the voltage of 2 phases of a 3 phase power line to determine if all phases are present. The instrument outputs 0/20 mA and 0/-20 mA representing voltage for phase A to B and C to B respectively. One output switches between the 2 currents every 5 seconds. Only one bipolar input on the PLC is required to read voltage levels.
  2. An optically isolated transistor switch output if voltage drops below preset level.
  3. An optically isolated transistor switch for the indication of proper phase rotation.
  4. An LED display to indicate
    a. which current is being output
    b. phase loss
    c. phase reversal

The DR6305 monitors either 240 VAC or 480 VAC, 3 phase and provides DC output current proportional to the voltage of Phase A and Phase C referenced to Phase B. The DC output current alternates every 5 seconds between positive and negative to indicate A to B or C to B voltages respectively. This allows monitoring of 3 phase voltages with a single bipolar analog measuring device.
The voltage level is monitored and levels below a preset level are indicated by an optically isolated transistor switch output. An LED also indicates low voltage.

Phase angle is monitored and phase reversal is indicated by an optically isolated transistor switch output. An LED to indicate phase reversal is also provided.

Internal jumpers allow the product to be used to monitor 240 V or 480 V power systems

POWER
10 to 30 VDC, 1.5 watt

INPUT
300VAC or 600VAC Full Scale, Jumper Selectable

OUTPUT
Analog Current
Proportional Output -
0/20 mADC at 300/600VAC input between Phase A and Phase B
0/-20 mADC at 300/600VAC input between Phase C and Phase B
(Switches between positive and negative every 5 seconds)

Digital
Low Phase Voltage
Optically isolated NP transistor, normally closed
  Turns off on low phase voltage
  (<190 VAC or <380 VAC depending on input selection).
Transistor is saturated switch, 50mA maximum current, 30 VDC
maximum voltage.

Phase Reversal
Optically isolated NPN transistor, normally closed
  Turns off on phase reversal.
Transistor is saturated switch, 50mA maximum current, 30 VDC
maximum voltage.

INDICATORS (LED)
Channel being output (AB or CB)
Phase Loss or Low Voltage <190 V (or 380 V)
Phase Reversal

CONTROLS
Zero and Span adjustments for each channel
Switch to lock channel in AB or CB during calibration
All controls available on front panel

ISOLATION
Three way transformer isolation, between the 3 Phase AC input
voltage, output signal, and the DC power supply voltage, of at
least 1500 VAC sine wave.

DR Wireless Series Products Dimension Drawing

TERMINAL

1
4
8
9
10
11
12
13
14
15
16

CONNECTION

A Input
C Input
B Input
Phase Loss Alarm - Collector
Phase Loss Alarm - Emitter
Phase Rev. Alarm - Collector
Phase Rev. Alarm - Emitter
Analog Output +
Analog Output -
Power +
Power –

DR4300 and DR4380A Connections Drawing
Specifications    Manual

Solutions Provider for Signal Conditioning and
Process Control Instrumentation