Power Meters

Return to Home Page

Select the meter you are interested in:

GREENSTAR
This single phase GreenStar Volt-Amp-Watt meter is engineered to meet the testing conditions for Energy Star measurement of Personal Computers and Monitors.
BLUESTAR VAW-1LP
This single phase BlueStar Volt-Amp-Watt meter is engineered to meet the testing conditions for Blue Angel power measurement for Standby Power, 120 volt, .01 Watt resolution.
BLUESTAR VAW-2LP
This single phase BlueStar Volt-Amp-Watt meter is engineered to meet the testing conditions for Blue Angel power measurement for Standby Power, 280 volt, .01 Watt resolution.
STANDBY PLM-1LP
This single phase STANDBY full featured , automatic, easy to use meter is engineered to meet the testing conditions for STANDBY power measurement. 120 volt, .01 Watt resolution, .001 Watt-Hour resolution.
STANDBY PLM-2LP
This single phase STANDBY full featured , automatic, easy to use meter is engineered to meet the testing conditions for STANDBY power measurement. 280 volt, .01 Watt resolution, .001 Watt-Hour resolution.
EM-0
This single phase, economical, Energy Meter measures watts and watt-hours for a standard 120 volt outlet load. This device is essentially an extension cord with an integral power meter.
EM-1
This single phase, precision, Energy Meter measures watts and watt-hours for a standard 120 volt outlet load. Includes a front panel 120 volt outlet.
EM-2
This single phase Energy Meter measures watts and watt-hours for applications up to 280 volts RMS and 30 amps. Wired via a rear panel terminal strip.
KW-200
This Single/Split phase Power Meter can measure one or two phases of current referenced to a single voltage. Provides KiloWatts and KiloWatt Hours. Indoor/Outdoor Sub-Metering, up to 480 volts, 400 amps.
KW-1A
This Portable Single phase Power Meter provides RMS Voltage, RMS Current, KVolt-Amps, Power-Factor, KiloWatts and KiloWatt Hours. Up to 480 volts, 800 amps.
VAW-1
This single phase Volt-Amp-Watt Meter is designed for 120 volt applications and includes a front panel 120 volt, 15 amp outlet.
VAW-2
This single phase Volt-Amp-Watt Meter is designed for applications up to 280 volts RMS and currents to 30 amps. Wired via a rear panel terminal strip .
PLM-1
This single phase Power Line Meter is safe, easy to use, accurate, and covers a full range of measurements for a standard 120 volt, 15 amp style power outlet. The 120 volt outlet is integral to the front panel.
PLM-2
This single phase Power Line Meter provides a full range of measurements with voltages to 280 volts and currents up to 30 amps. Wired via a rear panel terminal strip.
PK-VIP-1
This single phase Peak Voltage-Current-Power meter provides peaks and crest-factor, as well as standard measurements for 120 volt applications.
PK-VIP-2
This single phase Peak Voltage-Current-Power meter provides peaks and crest-factor, as well as standard measurements for applications up to 280 volts and 30 amps.
2EM
This Two Phase Energy Meter measures watts and watt-hours for two identical isolated channels. Can be used with balanced or unbalanced loads. Rear panel terminal strips for connecting.
PK-VIP-CT
Single phase Peak Voltage-Current-Power meter uses a current transformer (CT) to measure a full range of parameters with currents up to 1000 amps and voltages to 600 volts.
PK-VIP-3P
This Peak Voltage-Current-Power meter provides a full range of measurements for 3 phase applications including delta and wye configurations. Covers voltages up to 600 volts and currents to 1000 amps.
DMND-3P
This Demand meter provides Peak Demand measurements for 3 phase applications including delta and wye configurations. Real Time clock reports Date and Time of the Peak Demand Event. Covers voltages up to 600 volts and currents to 1000 amps.
UDL
This Universal Data Logger allows logging of serial data into one mega-byte of storage. Allows data to be presented to spreadsheet programs for load analysis. Maskable and multiple interval selection.


EM-0

Measurement Range Accuracy
Real Power (KWatts) 1 to 2.100 1.5%+1 LSD
KW-Hours 1 to 99,999.999 1.5%+1 LSD


EM-1

Measurement Range Accuracy
Real Power (Watts) 1 to 2100 .5%+1 LSD
Watt-Hours 1 to 9,999,999.99 .5%+1 LSD


EM-2

Measurement Range Accuracy
Real Power (Watts) 1 to 8400 .5%+1 LSD
Watt-Hours 1 to 999,999,999 .5%+1 LSD


KW-200

Measurement Range Accuracy
Real Power (KiloWatts) .01 to 400.00 .5%+1 LSD
KiloWatt Hours .1 to 9999999.9 .5%+1 LSD


KW-1A

Measurement Range Accuracy
Real Power (KiloWatts) .01 to 400.00 .5%+1 LSD
KiloWatt Hours .1 to 9999999.9 .5%+1 LSD
RMS Current .5 to 800.0 amps .5%+1 LSD
RMS Voltage 5.0 to 550.0 volts .5%+1 LSD
KVolt Amps .01 to 400.00 KVA 1%+1 LSD
Power Factor .05 to 1.00 1%+1 LSD


GREENSTAR

Measurement Range Accuracy
RMS Voltage .1 to 280.0 volts .5%+1 LSD
RMS Current .001 to 3.000 amps .5%+1 LSD
Real Power (Watts) .1 to 840.0 .5%+1 LSD


BLUESTAR VAW-1LP

Measurement Range Accuracy
RMS Voltage .1 to 140.0 volts .5%+1 LSD
RMS Current .001 to 2.000 amps .5%+1 LSD
Real Power (Watts) .01 to 280.00 .5%+1 LSD


BLUESTAR VAW-2LP

Measurement Range Accuracy
RMS Voltage .1 to 280.0 volts .5%+1 LSD
RMS Current .001 to 2.000 amps .5%+1 LSD
Real Power (Watts) .01 to 560.00 .5%+1 LSD


STANDBY PLM-1LP

Measurement Range Accuracy
RMS Voltage .1 to 140.0 volts .5%+1 LSD
RMS Current .0010 to 4.0000 amps .5%+1 LSD
Volt-Amps .01 to 560.00 1%+1 LCD
Real Power (Watts) .01 to 560.00 .5%+1 LSD
Time Averaged Watts .01 to 560.00 .5%+1 LSD
Peak Voltage .1 to 200.0 volts .5%+1 LSD
Peak Current .10 to 10.00 amps .5%+1 LSD
Peak Power (Watts) 1 to 2,000 .5%+1 LSD
Power Factor .01 to 1.00 1.5%+1 LSD
Watt-Hours 0 to 999,999.999 .5%+1 LSD
Hours .01 to 600.00 Hours .01%+1 LSD


STANDBY PLM-2LP

Measurement Range Accuracy
RMS Voltage .1 to 280.0 volts .5%+1 LSD
RMS Current .0010 to 2.0000 amps .5%+1 LSD
Volt-Amps .01 to 560.00 1%+1 LCD
Real Power (Watts) .01 to 560.00 .5%+1 LSD
Time Averaged Watts .01 to 560.00 .5%+1 LSD
Peak Voltage .1 to 400.0 volts .5%+1 LSD
Peak Current .10 to 10.00 amps .5%+1 LSD
Peak Power (Watts) 1 to 2,000 .5%+1 LSD
Power Factor .01 to 1.00 1.5%+1 LSD
Watt-Hours 0 to 999,999.999 .5%+1 LSD
Hours .01 to 600.00 Hours .01%+1 LSD


VAW-1

Measurement Range Accuracy
RMS Voltage .1 to 140.0 volts .5%+1 LSD
RMS Current .01 to 15.00 amps .5%+1 LSD
Real Power (Watts) 1 to 2100 .5%+1 LSD


VAW-2

Measurement Range Accuracy
RMS Voltage .1 to 280.0 volts .5%+1 LSD
RMS Current .01 to 30.00 amps .5%+1 LSD
Real Power (Watts) 1 to 8400 .5%+1 LSD


PLM-1

Measurement Range Accuracy
RMS Voltage .1 to 140.0 volts .5%+1 LSD
RMS Current .001 to 15.000 amps .5%+1 LSD
Volt-Amps .1 to 2100.0 1%+1 LSD
Real Power (Watts) .1 to 2800.0 .5%+1 LSD
Peak Voltage .1 to 200.0 volts .5%+1 LSD
Peak Current .1 to 100.0 amps .5%+1 LSD
Peak Power (Watts) 1 to 20,000 .5%+1 LSD
Power Factor .01 to 1.00 1.5%+1 LSD
Watt-Hours 1 to 9,999,999.99 .5%+1 LSD
Hours .01 to 655.36 Hours .01%+1 LSD


PLM-2

Measurement Range Accuracy
RMS Voltage .1 to 280.0 volts .5%+1 LSD
RMS Current .01 to 30.000 amps .5%+1 LSD
Volt-Amps .1 to 8400.0 1%+1 LSD
Real Power (Watts) .1 to 8400.0 .5%+1 LSD
Peak Voltage .1 to 400.0 volts .5%+1 LSD
Peak Current .1 to 200.0 amps .5%+1 LSD
Peak Power (Watts) 1 to 80,000 .5%+1 LSD
Power Factor .01 to 1.00 1.5%+1 LSD
Watt-Hours 1 to 9,999,999.99 .5%+1 LSD
Hours .01 to 655.36 Hours .01%+1 LSD


PK-VIP-1

Measurement Range Accuracy
RMS Voltage .1 to 140.0 volts .5%+1 LSD
RMS Current .01 to 20.00 amps .5%+1 LSD
Volt-Amps 1 to 2800 1%+1 LSD
Real Power (Watts) 1 to 2800 .5%+1 LSD
Peak Voltage .1 to 200.0 volts .5%+1 LSD
Peak Current .1 to 100.0 amps .5%+1 LSD
Peak Power (Watts) 1 to 20,000 .5%+1 LSD
Power Factor .01 to 1.00 1.5%+1 LSD
Current Crest Factor .01 to 10.00 1%+1 LSD


PK-VIP-2

Measurement Range Accuracy
RMS Voltage .1 to 280.0 volts .5%+1 LSD
RMS Current .01 to 30.00 amps .5%+1 LSD
Volt-Amps 1 to 8400 1%+1 LSD
Real Power (Watts) 1 to 8400 .5%+1 LSD
Peak Voltage .1 to 400.0 volts .5%+1 LSD
Peak Current .1 to 200.0 amps .5%+1 LSD
Peak Power (Watts) 1 to 80,000 .5%+1 LSD
Power Factor .01 to 1.00 1.5%+1 LSD
Current Crest Factor .01 to 10.00 1%+1 LSD


2EM

Measurement per channel Range Accuracy
Real Power (Watts) 1 to 8400 .5%+1 LSD
Watt-Hours 1 to 999,999,999 .5%+1 LSD


PK-VIP-CT

Measurement Range Accuracy
RMS Voltage .1 to 600.0 volts .25%+1 LSD
RMS Current .1 to 1000 amps .25%+1 LSD
Volt-Amps .01 to 600.00 KVA .5%+1 LSD
Real Power (Watts) .01 to 600.00 KW .5%+1 LSD
Peak Voltage .1 to 1000 volts 1%+1 LSD
Peak Current .1 to 2000 amps 1%+1 LSD
Peak Power (Watts) .1 to 2000.0 KW 1%+1 LSD
Power Factor .01 to 1.00 1.5%+1 LSD
Kilo-VARS .01 to 600.00KVARS 1.5%+1 LSD

Accumulate Power .01 to 9999999.99 KWH .5%+1 LSD
Kilo-Watt Hours
or KiloVA-Hours
or KiloVARS-Hours
or HI KWDMND 15M Avg.


PK-VIP-3P

Specification per Phase

Measurement Range Accuracy
RMS Voltage .1 to 600.0 volts .25%+1 LSD
RMS Current .1 to 1000 amps .25%+1 LSD
Volt-Amps .01 to 600.00 KVA .5%+1 LSD
Real Power (Watts) .01 to 600.00 KW .5%+1 LSD
Peak Voltage .1 to 1000 volts 1%+1 LSD
Peak Current .1 to 2000 amps 1%+1 LSD
Peak Power (Watts) .1 to 2000.0 KW 1%+1 LSD
Power Factor .01 to 1.00 1.5%+1 LSD
Kilo-VARS .01 to 600.00KVARS 1.5%+1 LSD

Totalized Readouts

Measurement Range Accuracy
Accumulated Power (KW-H, KVA-H, KVARS-H) .01 to 9999999.00 KW-Hours .5%+1 LSD
Power .01 to 1800.00 KW .5%+1 LSD
KVA .01 to 1800 KVA .5%+1 LSD
Power factor .01 to 1.00 1%+1 LSD


DMND-3P

Specification per Phase

Measurement Range Accuracy
RMS Voltage .1 to 600.0 volts .25%+1 LSD
RMS Current .1 to 1000 amps .25%+1 LSD

Totalized Readouts

Measurement Range Accuracy
Accumulated Power .01 to 9999999.00 KW-Hours .5%+1 LSD
Power .01 to 1800.00 KW .5%+1 LSD
KVA .01 to 1800 KVA .5%+1 LSD
Power factor .01 to 1.00 1%+1 LSD
Accumulated Time .00 to 99,999,00 Hours .05%

Demand Functions

Measurement Range Accuracy
Peak Demand .01 to 1800.00 KW-Hours .5%+1 LSD
Peak Date Month/Day/Year
Peak Time Hours:Minutes 24 Hour clock



UDL

  • UDL Picture
  • The UDL(Universal Data Logger) is a portable, one-megabyte memory, storage device that records input data from up to two RS232 transmitting devices. Recorded data can then be downloaded to a computer file for subsequent viewing or for input into a spreadsheet program. The UDL is self contained and programmable from its' own front panel.

    The UDL filters the incoming data, records the data at programmable time intervals, then Time/Date stamps the record event. The UDL has the ability to filter out selected fields of incoming data as instructed by a user-programmable mask. The mask also allows for definition of input field delimiters. The user also sets up the desired interval for logging. This allows the user to log only the data fields needed at a desired interval thereby conserving memory and reducing the overall size of a file.

    Primary power is provided by a 120-volt AC to 12VDC adaptor. Supplemental power is provided by four AA batteries.

    Specifications

    Memory.
    One megabyte
    UDL to computer interface.
    Terminal program capable of receiving ASCII data thtough RS232 port.
    Data rate to logger.
    1200, 2400, 4800, 9600, 19.2K baud rates.
    Battery life.
    Variable depending on recording interval and transmitting device output frequency.

    Main Page | Power Meters | Custom Design | Loggers, Alarms & Others