Sifam Tinsley AP50-38URZZ0000000 Alpha 50 Multifunction Meter
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$373.60 /Each
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Manufacturer warranty Description
Sifam Tinsley, AP50-38URZZ0000000, Alpha 50 Multifunction Meter, 3 Phaze, 208V Input Voltage/Current, 100-250 V AC/DC Power Supply, RS485
Features:
- Touchscreen graphics LCD: Alpha 50 has a touch sensible color graphics LCD display with a resolution of 320 x 240.
- On-site programmable PT/CT ratios: It is possible to program primary external potential Transformer (PT), primarily of external Current Transformer (CT) on site locally by entering into Programming mode.
- User selectable CT Secondary A/1A: The secondary external Current The transformer (CT) can be programmed on-site to either 5A or 1A locally by entering into Programming mode.
- User selectable PT Secondary: The secondary external potential The transformer (PT) can be programmed on-site locally by entering into Programming mode.
- User selectable 3 phase 3W or 4W unbalanced network: Users can program on-site the network connection as either 3 Phase 3 Wire or 4 Wire locally by entering into Programming mode.
- Low back depth: The instrument has a very low back depth (behind the panel) of less than 80 mm.
- Phase reversal indication: The instrument can detect the wrong phase sequence or failure of one of the input voltages and displays a "phase" error message.
- Energy measurement (Import and Export): Active energy (kWh), Reactive energy (kVArh), Apparent energy (kVAh) & Ampere Hour (kAh).
- True RMS measurement: The instrument measures distorted waveform up to the 15th Harmonic.
- User-selectable Low Current suppression (below 30 mA): Users can suppress readings below 30 mA in the current measurement by onsite programming if required.
- Phaser Diagram: Pictorial representation of all 3 Phases (Voltage & Current) in terms of vectors.
- Wave Form: Pictorial representation of all 3 phases of Current & voltage in terms of a sinusoidal waveform.
- Total Harmonic Distortion (THD): The instrument can measures per phase (%) THD of voltage and (%) THD of current.
- Energy Count storage: In case of power failure, the instrument memorizes the last energy count. Every 40 sec, the instrument updates the energy counter in the nonvolatile memory.
- Programmable Energy format & Energy rollover count: Customers can assign the format for energy display on MODBUS (RS-485) in terms of W, kW, or MW. Additional to this, customers can also set a rollover count from 7 to 14 digits depending on the energy format.
- Hour Run, ON Hour, Number of Interruptions: Hour run records the number of hours the load is connected. ON Hour is the period for which the auxiliary supply is ON. The number of Interruptions indicates the number of times the Auxiliary Supply was interrupted.
- Min Max storage of parameters possible: The instrument stores minimum and maximum values for System Voltage and System Current. Every 40-sec minimum and maximum readings are updated
Alpha 50 measures important electrical parameters in 3-phase and single-phase networks & replaces the multiple analog panel meters. It measures electrical parameters like AC current, Voltage, frequency, active energy import & active energy export, Current Demand, kW Demand, kVA Demand, and Max Current Demand, Max kW Demand, and Max kVA Demand.
For more information, please see 
Data Sheet
Technical details
Main features
- Voltage 2 x rated value for 1 second, repeated 10 times at 10-second intervals, 5 - 120% of rated value, ± 0.5% of the range
- Frequency ± 0.15% of mid-frequency, 40 - 70 Hz
- Angle ±1%of range
- Outputs Outputs not Used
- Model Type Alpha 50
- Current 5 - 120% of rated value, ± 0.5% of the range, 20x rated value for 1 second, repeated 5 times at 5 min
- Relative Humidity 0 - 95% non-condensing
- Operating Temperature -20 to +70°C
- Storage Temperature -30 to +80°C
- Vibration 10 - 55 Hz, 0.15mm amplitude
- Shock 15g in 3 planes
- Nominal Input Voltage (AC RMS) Phase-Neutral: 63.5 / 133 / 239.6 / 254 VL-N Line-Line: 110/230/415/ 440 VL-L
- System PT Primary Values 100VLL to 692kVLL programmable on-site.
- Nominal Input Current 5A AC RMS.
- System CT Secondary Values 1A & 5A programmable on-site.
- System CT Primary Values From 1A up to 9999A (for 1 or 5 Amp )
- Max Continuous Input Current 120% of rated value
- Warm-Up Time Minimum 3 minute
- Active Power ± 0.5% of the range
- Re-Active Power ± 0.5% of the range
- Apparent Power ± 0.5% of the range
- Power Factor ±1%of Unity, 0.5 Lag - 1 - 0.8 Lead
- EMC IEC 61326
- Safety IEC 61010-1-2001, Permanently connected use
- IP for Water & Dust IEC60529
- Immunity IEC 61000-4-3, 10V/m min - Level 3 industrial low level
- Pollution Degree 2
- Installation Category III
- High Voltage Test 2.2 kV AC, 50Hz for 1 minute between all electrical circuits
- DC Auxiliary Supply 12 - 48 VDC +/- 10%
- AC Auxiliary Supply Frequency Range 45 to 66 Hz
- Active Energy (kWh) ± 0.5% of the range
- Re Active Energy (kVArh) ± 0.5% of the range
- Apparent Energy (kVAh) ± 0.5% of the range
- Accuracy of Analog Output 1 % of Output end value
- Total Harmonic Distortion ±1%
- Maximum Continuous Input Voltage 120% of the rated value
- ACDC Auxiliary Supply 100 - 250 VAC DC +/- 10%
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