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Products
- Energy Meter
- Single Phase Meters
- Microprocessor DC Multifunction Power Meter
- Meter For Windmill
- Load Control Receivers & Accessories
- Micro Switches
- Grid Meters
- Polyphase Meters
- Energy Metering
- Digital 3 - Phase AC Current Meter with 3 Displays
- Alpha Meter
- Oil Tight Limit Switches
- Digital Energy Meter
- LSO-001/LSOS-001 Energy Meters
- Micro Limit Switch - BZ-7144
- Micro Limit Switch - BZ-7166
- Micro Limit Switch - BZ-7310
- Micro Limit Switch - BZ-7311
Energy Meters
- State of Art Microcontroller Based Design.
- 7 Digit Stepper motor counter
- CT Ratio Site Programmable trough DIP switch
- True RMS measurement.
- Reverse indication for wrong wiring polarity
- Direct Reading No multiplication factor.
Advantages:-
- Energy Management System
- To caution on the Extra Energy Consumption
- CT Ratio Site Programmable reduces inventory
Application:-
- Energy Audit
- Control Panel
- Distribution Systems
- Generator Sets
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Single Phase Meters
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Microprocessor DC Multifunction Power Meter
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- Accuracy : ± 0.5% FS + 2 Counts at 23°C ± 3°C
- Display : 0.4” High Brightness Red LED 3 lines Display.
- 10-Digit display for Watthour.
- Response Time : £ 1 sec.
- Input Over Voltage : Normal AC 5A, Over Current 15A Continuous.
- Input Over Voltage : Normal AC 110V, over Voltage 500V continuous; 1200V 10 sec / Hour.
- Digital Output : RS-485 Modbus RTU, Baud rate 1200, 2400, 4800, 9600, 19200 (selectable)
- Output Protection : Protection for open or short circuit. Resists Surge, EMI and RFI.
- Input Range : Normal Voltage Effective Range ± 10%
- Normal Current 5A, Effective 0 ~ 7.5A. Normal Current 1A,
- Effective Range 0 ~ 1.5A.
- Pulse Output : Pulse output for Watthour.
- Setting Range : 0 ~ 9999 Counts (Programmable)
- Non-action Range : 0 ~ 9999 Counts (Programmable)
- Dielectric Strength : AC 2KV / Min, between Input / Power / Case, DIN IEC 688.
- Surge : 5KV 1.2 X 50mS, ANSI C37.90a / 1983. DIN IEC 255 - 4.
- Temp. Coeffcient : £ 60ppm / °C from 0 ~ 60°C; £ 50ppm / 25°C ± 5°C
- Stability : £ 0.2% yearly variation.
- Operating Condition : -10°C ~+ 55°C; 20 ~ 95% RH Non-Condensed
- Storage Condition : -40°C ~+ 75°C; 20 ~ 95% RH Non-Condensed
- Power Supply : Power withstands AC ± 20%, AC / DC 85 ~ 265V
- Mounting : Panel Flush Mounting
- Dimension : 96(W) x 48(H) x 135(L) mm (135(L) includes Panel 10mm, Terminal 15mm)
- Cut out : 92(W) X 44(H) mm
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Meter For Windmill
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With the deregulation of the energy market, in combination with a changing cost situation, new flexible tariff structures and a modern energy management are required. Elster's GRID meters are designed to monitor and register the energy and related parameters to suite these requirements. The grid meter features are optimized keeping in consideration the requirements of the specifications of the leading regulatory authorities in India. The meter meets the complete specifications required for the components of Availability based Tariff or ABT. These Grid meters use Elster's patented digital measurement techniques that offer high accuracy, repeatability and low ownership costs.
These meters are suitable for Grid substation Inter Utility Power transfer points and power plants.
Features
- ABT Tariff Metering enabled
- Frequency profiling
- Voltage based reactive measurement and storage
- Display of voltage percentage
- Full four quadrant metering
- Odometric register
- Time of day metering
- Measurement of active/reactive/apparent demand
- RS232/RS485 interface available
- Auxiliary power supply (option)
- Metering module draw out on Power On condition
- Unique sturdy mechanical design
- Reduction of the testing time by using the High resolution test mode.
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Load Control Receivers & Accessories
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Basic Switches are available in three types, i.e.,. 'Fin' type, type and 'Side Screw' type
Auxiliary Actuators to suit individual applications can be supplied with any basic switch
For more details kindly find the attachment :
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Grid Meters
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With the deregulation of the energy market, in combination with a changing cost situation, new flexible tariff structures and a modern energy management are required. Elster's Grid meters are designed to monitor and register the energy and related parameters to suite these requirements. The grid meter features are optimized keeping in consideration the requirements of the specifications of the leading regulatory authorities in India. The meter meets the complete specifications required for the components of Availability based Tariff or ABT. These Grid meters use Elster's patented digital measurement techniques that offer high accuracy, repeatability and low ownership costs.
These meters are suitable for Grid substation Inter Utility Power transfer points and power plants.
Features
- ABT Tariff Metering enabled
- Frequency profiling
- Voltage based reactive measurement and storage
- Display of voltage percentage
- Full four quadrant metering
- Odometric register
- Time of day metering
- Measurement of active/reactive/apparent demand
- RS232/RS485 interface available
- Auxiliary power supply (option)
- Metering module draw out on Power On condition
- Unique sturdy mechanical design
- Reduction of the testing time by using the High resolution test mode.
Technical Specifications
System Voltage | 3 Phase, 4 wire | 3x63.5V |
---|---|---|
3 Phase, 3 wire | 3x110V | |
Rated Frequency | 50 Hz | |
Rated (max) current | 1(2) A, 5(6) A, 5 (10) A | |
Starting current | 0.1% of Ib | |
Applicable Standards | IS 14697, IEC 62053-22 | |
Operating range | Voltage | +20% to -30% |
Frequency | 50 Hz + 5% | |
Power supply | Wide range power supply | +20% and 40% of Vref |
Burden | Current Circuit | As per relevant standard |
Voltage circuit | As per relevant standard | |
Display |
| Enhanced High quality |
| High Contrast LCD display | |
Relay output (optional) | Kwh and KVARh Export and Import pulses | |
Interfaces | Optical | Galvanically Isolated Optical port |
RS 232/RS485 | 300 to 9600 Baud | |
Mechanical Details | Dimensions | 204 (H) x 184 (W) x 165 (D) mm |
Weight | App. 4 kg |
Additional Information:
- Item Code: ABT-Application
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Polyphase Meters
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Energy Metering
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Digital 3 - Phase AC Current Meter with 3 Displays
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- Display values of 3 phases at one time.
- 3 relays are controlled separately.
- With 1 additional relay detecting malfunctions.
- CT ratio is programmable.
FEATURES :
- Self-testing function with easy operation.
- Record the maximum value.
- Optical isolating analog output. High output ability 750W.
- Optical isolating RS-485 Modbus RTU output.
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Alpha Meter
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Elster has designed the A1800 ALPHA system-ready meter based on extensive metering technology and global metering standards knowledge.
Advanced Features and Functions
- Programmable thresholds for TrueQ monitors
- Optional 1 MB extended memory
- Transformer and line loss compensation
- Up to 8 channels of load profile data
- Up to 32 channels of instrumentation profile data
- Optional auxiliary power supply
- IEC 62053 accuracy Class 0.2 % and 0.5 %
- UV-protected, polycarbonate, IP54 enclosure
- Wide operating ranges:
- Voltage: 46 V to 498 V
- Current rating: 1(10)A, 5(10)A, optional 5(20)A
- Temperature: -40 °C to +55 °C (ambient)
- Energy plus demand for kWh, kVARh, and kVAh
- Four-quadrant metering for export import
- Up to 4 tariffs per day for 4 day types
- Up to 12 seasons
- 256 KB nonvolatile memory
- Easily replaceable battery located under the terminal cover
- Precision internal clock with backup timekeeping provided by super capacitor and long-life battery
- 16-segment character LCD with optional backlight
- Windows-based software with multilanguage support
- Optional Read without Power feature ensures the meter can be read when it is not externally powered
System-ready meter
- Communication port with 2 interfaces on the main circuit board
- 4 pulse output relays on main circuit board
- Available with RS-232, RS-485, and future communication options developed by Elster and third parties
- Optional second, independent communication port
- Optical port available in the ANSI or IEC standard physical configuration
- ANSI C12.18, C12.19, and C12.21 open protocol support
- Optional DNP protocol support
- Optional Modbus support
- Optional DLMS/COSEM open protocol support
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