weschler instruments Power Series Plus 2493 Manual
  1. Manuals
  2. Brands
  3. weschler instruments Manuals
  4. Measuring Instruments
  5. Power Series Plus 2493
  6. Manual

weschler instruments Power Series Plus 2493 Manual

Digital switchboard meters
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
800-557-0064
Power Series
Digital Switchboard Meters
sales@weschler.com
Power System
Measurements
Made in U.S.A.
www.weschler.com
P lus

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Power Series Plus 2493 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for weschler instruments Power Series Plus 2493

Summary of Contents for weschler instruments Power Series Plus 2493

  • Page 1 Power System Measurements Made in U.S.A. P lus Power Series Digital Switchboard Meters 800-557-0064 sales@weschler.com www.weschler.com...
  • Page 2 Power Series Plus Digital Switchboard Meters The POWER SERIES Plus digital switchboard meter was developed by Yokogawa Corporation of America to provide customers with a versatile AC digital power meter. The heart of the POWER SERIES Plus meter incorporates the latest DSP microprocessor technology. Careful and thoughtful design has resulted in a family of user-friendly, field-adjustable meters.
  • Page 3 Power Series Plus Digital Switchboard Meters Set-up and Configuration (2491, 2492) The POWER SERIES Plus can be configured for primary and secondary transformer inputs, legends, outputs and averaging function. At Weschler, we program each model according to the specified options required by the user.

  • Page 4: Setup And Configuration

    Power Series Plus Digital Switchboard Meters Set-up and Configuration (2493) The new triple display POWER SERIES Plus has front panel pushbuttons which can be used for setting voltage and current inputs from instrument transformers, as well as analog outputs and a rolling average. The exact functions depend on the model options selected by the customer.
  • Page 5 Power Series Plus Digital Switchboard Meters Model Types and Rated Inputs MODEL CONNECTION MAXIMUM ELECTRICAL ORDER MEASURING NUMBER AVAILABLE* INPUT RATING LEGEND INFO. CAPABILITY DC VOLT 2491-25 0-600V DC Volts Page 7 2491-11 Single phase 0-1/0-5 Amp AC Amps AC/Kiloamps AC Page 8 AC AMPERES 2493-05...

  • Page 6: General Specifications

    Power Series Plus Digital Switchboard Meters General Specifications 4 digit red LED (9999 counts) for 2493 readouts (3 displays) Type 4 1/2 digit red LED for 2491, 2492 DISPLAY Digit height 0.56 inch or 14mm Response time 250ms min. update time for V/V/V, A/A/A, 2491 and 2492 Less than 500ms min.
  • Page 7 Power Series Plus Digital Switchboard Meters DC VOLTS MODEL FORMAT: 2491 Insert model code from the selection below: MODEL 2491 1. FUNCTION 2. INPUT RATING 3. FREQUENCY 4. ANALOG OUTPUT 5. COMMUNICATION -25 DC VOLTS 150V DC NONE -AAA NO OUTPUT -1 YCA Protocol 300V DC -AFA...
  • Page 8 Power Series Plus Digital Switchboard Meters AC AMPS / AC VOLTS / FREQUENCY MODEL FORMAT: 2491 Insert model code from the selection below: MODEL 2491 1. FUNCTION 2. INPUT RATING 3. FREQUENCY 4. ANALOG OUTPUT 5. COMMUNICATION 50/60 Hz -1 YCA Protocol -11 AMP AC 1 AMP -AAA...
  • Page 9 Power Series Plus Digital Switchboard Meters AC WATTS AND VARS MODEL FORMAT: 2491 Insert model code from the selection below: MODEL 2491 1. FUNCTION/ 2. INPUT RATING 3. FREQUENCY 4. ANALOG OUTPUT 5. COMMUNICATION CONNECTIONS 120 VOLT / 1 AMP 50/60 Hz -AAA NO OUTPUT...
  • Page 10 Power Series Plus Digital Switchboard Meters POWER FACTOR AND PHASE ANGLE MODEL FORMAT: 2491 Insert model code from the selection below: MODEL 2491 1. FUNCTION/ 2. AC INPUT RATING 3. FREQUENCY 4. ANALOG OUTPUT 5. COMMUNICATION 120 VOLT / 1 AMP 50/60 Hz -AAA No Output...
  • Page 11 Power Series Plus Digital Switchboard Meters AC VOLT / AMP DUAL FUNCTION MODEL FORMAT: 2492 Insert model code from the selection below: MODEL 2492 1. INPUT RATING 2. RATING CODE 3. FREQUENCY VOLT / AMP AC 150V AC / 1 AMP 50/60 Hz 300V AC / 1 AMP 400 Hz...
  • Page 12 Power Series Plus Digital Switchboard Meters AC VOLT / FREQUENCY DUAL FUNCTION MODEL FORMAT: 2492 Insert model code from the selection below: MODEL 2492 1. FUNCTION 2. INPUT RATING 3. FREQUENCY VOLT AND Hz 50/60 Hz 150V AC 400 Hz 300V AC 600V AC 4.
  • Page 13 Power Series Plus Digital Switchboard Meters AC WATT / VAR DUAL FUNCTION MODEL FORMAT: 2492 Insert model code from the selection below: MODEL 2492 1. FUNCTION/ 2. INPUT RATING 3. FREQUENCY CONNECTIONS 120 VOLT / 1 AMP 50/60 Hz WATT / VAR 1P2W 120 VOLT / 5 AMP WATT / VAR 1P3W 240 VOLT / 1 AMP...
  • Page 14 Power Series Plus Digital Switchboard Meters AC WATT / POWER FACTOR DUAL FUNCTION MODEL FORMAT: 2492 Insert model code from the selection below: MODEL 2492 1. FUNCTION/ 2. AC INPUT RATING 3. FREQUENCY CONNECTIONS 120 VOLT / 1 AMP 50/60 Hz WATT / POWER 120 VOLT / 5 AMP FACTOR 1P2W...
  • Page 15 Power Series Plus Digital Switchboard Meters 3 in 1 AC WATT / VAR / POWER FACTOR MODEL FORMAT: 2493 Insert model code from the selection below: MODEL 2493 1. FUNCTION/ 2. INPUT RATING 3. FREQUENCY CONNECTIONS 120 VOLT / 1A AC 50/60 Hz WATT / VAR / PF 1P2W 120 VOLT / 5A AC...
  • Page 16 Power Series Plus Digital Switchboard Meters 3 in 1 AC VOLT OR AMP MODEL FORMAT: 2493 Insert model code from the selection below: MODEL 2493 1. FUNCTION 2. INPUT RATING 3. FREQUENCY 50/60 Hz 3P3W AC VOLT 1 AMP 3P4W AC VOLT 5 AMP 400 Hz 3 PHASE A, B, C...
  • Page 17 Power Series Plus Digital Switchboard Meters 3 in 1 AC VOLT / AMP / HERTZ MODEL FORMAT: 2493 Insert model code from the selection below: MODEL 2493 1. FUNCTION/ 2. INPUT RATING 3. FREQUENCY CONNECTIONS 150 VOLT / 1A AC 50/60 Hz VOLT / AMP / Hz 1P2W 150 VOLT / 5A AC...

  • Page 18: Terminal Connections

    Power Series Plus Digital Switchboard Meters Terminal Connections 249111 and 249115 AC Ammeters 249121 AC Voltmeters 1 PHASE, 2 WIRE 249181 and 249183 Frequency Meters 249151 / 249161 / 249171 / 249191 Watts / Vars / P.F. / Phase Angle 1 PHASE, 3 WIRE 3 PHASE, 3 WIRE 249152 / 249162 / 249172 / 249192...

  • Page 19: Phase, 4 Wire

    Power Series Plus Digital Switchboard Meters Terminal Connections 3 PHASE, 4 WIRE 3 PHASE, 4 WIRE (2 1//2 ELEMENT) (3 ELEMENT) 249154 / 249164 / 249174 / 249194 249155/249165/249175/249195 Watts / Vars / P.F. / Phase Angle Watts / Vars / P.F. / Phase Angle 249212 / 249213 / 249216 / 249217 249222/249223/249226/249227 Dual function Volts / Amps...
  • Page 20 Power Series Plus Digital Switchboard Meters Terminal Connections 3 PHASE, 3 WIRE 3 PHASE, 4 WIRE (2 1/2 ELEMENT) 249242 / 249247 249243 / 249248 Watts / Vars and Watts / Power Factor Watts / Vars and Watts / Power Factor 3 PHASE, 4 WIRE DC Volts (3 ELEMENT)
  • Page 21 Power Series Plus Digital Switchboard Meters Terminal Connections (see page 21 for notes) 249305 249301 3 in 1 Ammeter 3 in 1 Voltmeter (3P3W) 249307 249302 3 in 1 Voltmeter (3P4W) Volt/Amp/Hz (1 PHASE) 249308 249309 Volt/Amp/Hz (3 WIRE) Volt/Amp/Hz (4 WIRE)
  • Page 22 Plus Power Series Digital Switchboard Meters Terminal Connections (see notes below) 249334 249335 W/VAR/PF (1 P2W ) W/VAR/PF (1 P3W) 249336 249337 WATT/VAR/PF (3P3W) WATT/VAR/PF (3P4W [2 1/2 ELEMENT]) 249338 NOTES FOR 2493 CONNECTION DRAWINGS: WATT/VAR/PF (3P4W [3 ELEMENT]) PS+ is positive Power Supply connection (line voltage for AC supplies).

  • Page 23: Outline Dimensions

    Power Series Plus Digital Switchboard Meters OUTLINE DIMENSIONS Th e POWER SERIES Plus is e nclosed in a rugged steel case treated with zinc chromate to resist corrosion. The cover assembly and faceplate are constructed of high temperature polycarbonate material and have several gaskets which seal out dust and moisture from the front cover.
  • Page 24 A Commitment to Customer Service & Support Weschler Instruments has acquired the Power Series Plus line from Yokogawa’s Meters & Instruments Division. These rugged switchboard meters feature one, two or three digital displays and easily replace less capable analog meters.

This manual is also suitable for:

Power series plus 2491Power series plus 2492Power series plus 2491-26Power series plus 2491-11Power series plus 2493-06Power series plus 2491-21 ... Show all

Table of Contents