Showing posts with label RMS. Show all posts
Showing posts with label RMS. Show all posts

Wednesday, December 2, 2020

TRC Electra Check Power Monitor

 TRC/Southwire Digital Power Monitor AECM20020


The TRC Electra Check (AECM20020) is a compact, easy to use instrument is made with advanced microelectronics and provides accurate testing and monitoring of electrical outlets and systems.  Constantly monitors voltage and frequency indicating potential improper polarity and ground wiring.  Its small size and rugged construction allows for convenient installation in an electrical outlet or use as a portable service tool.

Voltage is measured as RMS which is much more precise than AC average.  RMS metering is the only method that can accurately measure all AC power sources.  The RMS voltage and frequency readings are ideal for monitoring modified sine waves such as solid-state generators, inverters and Uninterruptible Power Supply (UPS) products.

The Digital Monitor display will alternate between line voltage in RMS volts and line frequency in Hertz. The LCD display shows an F in front of the reading to denote frequency. Pressing the MODE button on the front of the Digital Monitor will cycle through the display modes. Both voltage and frequency are constantly monitored regardless of the display mode.

Fully tests incoming power for: Open ground, Reverse polarity,High/Low voltage. Three display modes available: Alternating voltage and frequency (VOLT/FREQ.), Voltage only (VOLTAGE), Frequency only (FREQUENCY)

Electra Check is about 2x3 inches. The TRC part number is AECM20020.

TRC AECM20020-3-012 Electra Check Digital Monitor for All AC Power Sources, Black with White Face











Anderson-Bolds
216-360-9800
www.anderson-bolds.com

Monday, April 29, 2019

ATC Diversified Multifunction Meter VCFP96M

Anderson-Bolds sells the Diversified Electronics Electric Meter for Industry

Diversified Electronics Industrial Controls - Go Orange


To get a quote use our ATC/Diversified Parts Form HERE!

Diversified Electronics, Orange Controls for automation.

The VCFP96M is a complete single phase and three phase digital metering system suitable for low, medium and high voltage control panels, gensets, load banks, building management systems and power management systems. The VCFP96M can be used on single phase, three phase three wire as well as three phase four wire balanced or unbalanced systems. The six easy to access front control keys are used for scrolling up or down through the parameters being measured and displayed such as voltage, current, power factor, power (active, reactive, apparent), energy and frequency. Output specifications include pulse output and RS485 Modbus RTU communication protocol compatible with PC, PLC, RTU, data loggers and SCADA programs. The VCFP96M is available in a 96 x 96 mm panel mount housing (front panel IP65) with red led display for easy viewing in a variety of conditions.

BUY THE VCFP96M METER HERE:

VIEW THE DATA SHEET HERE.

ATC Diversified VCFP96M UL Listed Meter













Input Specifications


Electrical Connection
3Ø - 3 wire, 3Ø - 4 wire, 2Ø - 3 wire, 1Ø - 2 wire
Input Voltage Range
11 to 300V AC, (Phase to Neutral) 19 to 519V AC (Phase to Phase)
Input Current Range
Nominal 5A AC (Min-11mA, Max-6A)
Frequency
45 to 65Hz
Display Scrolling 
Automatic / Manual (Programmable) 
Power Consumption
8VA Max
Display Reset 
Programmable (For energy)
Resolution
For energy :0.01k, 0.1k, 1k, 0.01m, 0.1m, 1m (depending upon CT ratio x PT ratio)For Power, Voltage, Current : Auto resolutionFor Power factor : 0.001
Accuracy
Voltage (L-N / L-L) : ±0.5% of F.S. Power Factor ±0.01 Current ±0.5% F.S.Frequency : ±0.1% For L-N Voltage >20VFor L-L Voltage >35VPower (Active, Reactive, Apparent) : 1%Energy (Active, Reactive, Apparent) : Class 1
Memory Retention
10 years (For energy) 
Measuring Parameters

Voltage (L-L / L-N) (Individual / Average), Current (I1, I2, I3) (Individual / Average),Frequency, Power Factor (Individual /Total), Active, Reactive & Apparent power (Individual / Total),Active, Reactive & Apparent Energy (Total), Demand (Min / Max Active Power, Min/Max Reactive Power, Max Apparent Power), %THD up to 31st Level Max Demand Current, Neutral Current, Phase Sequence Detection

Output Specifications


Pulse Output
Voltage Range : External 24V DC maxCurrent Capacity : 100mA maxPulse Width : 100 ms ± 5 ms
CommunicationInterface and Protocol
RS485 and MODBUS RTU
Communication Address
1 to 255
Transmission Mode
Half duplex
Transmission Distance
500 meter maximum
Transmission Speed
300, 600, 1200, 2400, 4800, 9600, 19200 (in bps)
Parity
None, Odd, Even 
Stop Bits
1 or 2
Response Time
100 ms (max and independent of baud rate)

FEATURES:
• 3Ø True RMS (Voltage, Current)
• 3Ø Power (Active, Reactive, Apparent), Energy (Active, Reactive, Apparent)
• Programmable CT/PT Primary/Secondary
• CT Polarity Error Detection
• Variable Pulse width Selection
• Single Phase Network with Phase Selection
• Modbus RTU Communication (RS485)
• Neutral Current Measurement
• THD Up to 31st Level.
• Single Pulse Output / Demand Phase Sequence Detection

Compliance:

ESD Immunity
IEC 61000-4-2
 Level IV (Air discharge : 15kV),(Contact Discharge : -8kV
Surge Immunity
IEC 61000-4-5
+/- 2kV common mode, (Line to ground)+/- 1kV differential mode, (Line to Line)
Radiated Susceptibility
IEC 61000-4-3
Level III, 80 to 1000MHz (10V/m)Level II, 1.4GHz to 2GHz (3V/m)Level I, 2GHz to 2.7GHz (1V/m)
Conducted Susceptibility
IEC 61000-4-6
Level II (3V/m)
Voltage Dips and Interruptions
IEC 61000-4-11
Dips : 0% residual voltage / 1 cycle (Criteria B), 40% residual voltage / 10 cycles 50Hz / 12 cycles 60Hz (Criteria C)70% residual voltage / 25 cycles50Hz / 30 cycles 60Hz (Criteria C)Interruptions : 0% residual voltage /250 cycles 50Hz / 300 cycles 60Hz(Criteria C)
Conducted Emission
CISPR-11
Radiated Emission
CISPR-11
Electrical Fast Transient
IEC 61000-4-4
Level III (2kV)


Anderson-Bolds
216-360-9800
www.anderson-bolds.com

ATC / Diversified is a manufacturer of Industrial Automation Controls including Timers, Counters, Voltage Monitors, Current Monitors, Voltage Power Alerts, Time Delay Relays, Temperature Controls, Duplexors, Alternating Relays and Motor Protection.