Krushna Enterprises
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Energy Meters

Supplier & Distributor of a wide range of products which include Energy Meters such as Energy Meter, Digital Energy Meter, Single Phase Meters, Digital 3 - Phase AC Current Meter with 3 Displays, Microprocessor AC Current & Setting Digital Meter, Microprocessor DC Multifunction Power Meter and many more items.



Energy Meter

Energy Meter

Features:-

  • 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





Single Phase Meters

Single Phase Meters

Our line of electronic and electomechanical single phase meters give you a choice of cost-effective meters for measuring kilowatt-hour energy usage. With the communication options and support software available for single phase meters, these meters can be easily incorporated into automated meter reading systems.




Digital 3 - Phase AC Current Meter with 3 Displays

Digital 3 - Phase AC Current Meter with 3 Displays

Digital 3 - Phase AC Current Meter with 3 Displays

  • 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.




Microprocessor AC Current & Setting Digital Meter

Microprocessor AC Current & Setting Digital Meter

Microprocessor AC Current & Setting Digital Meter

  • Accuracy : Avg: 0.15% FS+1 Count Typically at 230C ± 30C, TRMS :0.25% FS+1 Count Typically at 230C ± 30C.
  • Setting Function : 19999 Counts User Selectable
  • Setting Range : 19999 Counts User Selectable
  • Dead Band : 0 ~ 19999 Counts User Selectable
  • Time Delay :  ~ 99 Sec. User Selectable.
  • SPDT Capacity : AC 120V 5A, 250V 3A, DC 24V 3A.
  • Dielectric Strength : 2.6 KV AC / Min Between Input / Power / Case.
  • Dual setting & Contact points, setting function user selectable.
  • Impulse : 5 KV 1.2 x 50 mS, ANSI C37.90a / 1983.DIN IEC 255 - 4
  • Stability : 0.2 % / Year
  • Temperature Coefficient : 100 ppm / 0 C from 0 ~ 600C
  • Operating Condition : -100C ~ + 550C ; 20 ~ 95 % RH Non-Condensed
  • Storage Condition : - 400C ~ + 750C ; 20 ~ 95 % RH Non-Condensed
  • Power Supply : AC or DC ± 20 %, 50 / 60Hz
  • Outline Dimension :
  • 1/8 DIN 96( W ) X 48( H ) X 135( D ) mm
  • Mounting : Panel Flush Mounting





Microprocessor DC Multifunction Power Meter

Microprocessor DC Multifunction Power Meter

Microprocessor DC Multifunction Power Meter

  • 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





Microprocessor Digital Watt & Var Meter

Microprocessor Digital Watt & Var Meter

Microprocessor Digital Watt & Var Meter


Features :

  • Accuracy : 0.2 % RDG / PF + 0.02 % FS at 230C ± 30C
  • Dielectric Strength : 0.2 % RDG / PF + 0.02 % FS at 230C ± 30C.
  • Impulse : 0.56” Super RED LED 4 -1/2, 5 Digits, ±19999 Counts. Display Range User Selectable
  • Stability : 2.6KV AC / Min Between Input / Power / Case
  • Temperature Coefficient : 5 KV 1.2 x 50 mS, ANSI C 37.90a / 1983.DIN IEC 255 - 4
  • Operating Condition : £ 100 ppm / 0C From 0 ~ 600C
  • Storage Condition : - 400C ~ + 750C ; 20 ~ 95 % RH Non - Condensed
  • Power Supply : AC or DC ± 20 % , 50 / 60 Hz.
  • Outline Dimension : 1/8 DIN 96 (W) X 48 (H) X 135 (D) mm
  • Mounting : Panel Flush Mounting





Grid Meters

Grid Meters

Item Code: ABT-Application

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




Meter For Windmill

Meter For Windmill

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.




Alpha Meter

Alpha Meter

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
Technical Specifications
  • 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




Load Control Receivers & Accessories

Load Control Receivers & Accessories

All ripple control receivers type lcr are designed and manufactured in accordance with the relevant international standards. By using a micro controller with integrated memory (ram, rom, and eeprom), the lcr receivers are suitable for a wide range of applications. The use of digital (computed) filters provides high selectivity. The receivers can be used with all the different types of telegram systems. In addition, they can process a second highly secure protocol: versacom, acc. To din43861-301. Using this the lcr receivers can be operated as remote parameterisible clock timer.




Polyphase Meters

Polyphase Meters

We offer a complete line of both electronic and electromechanical polyphase meters. Our polyphase meters are high accuracy ansi and iec electricity meters for residential, and commercial and industrial applications. No matter where you are in the world, elster has a polyphase meter that is suited for your application and helps you realize your business objectives. With the communication options and support software available for polyphase meters, these meters can be easily incorporated into automated meter reading systems.




Energy Metering

Energy Metering

Our energy metering offering includes electromagnetic, ultrasonic and volumetric flow sensors, integrators, and temperature sensors, as well as systems for remote reading and testing. All of our energy meters are type-approved according to EN 1434 (CEN).




Micro Switches

Micro Switches

Single-pole change-over snap-action Switches featuring exceptional repeat accuracy with beryllium copper, trident spring mechanism & sliver contacts. Precision design and superior material ensures satisfactory service in a wide variety of applications in domestic, office, lab. or workshop equipments, especially when small controlled movements and accurate repeat performance are essential requirements.

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 :





Precision Limit Switch

Precision Limit Switch

BRISK Precision Limit Switches are designed for industrial applications. These are small in size, reliable in operation, have exceptionally long life and are accurate. The wide variety of switch operating mechanism coupled with the choice of either single pole 1NO + 1 NC or double pole 2 NO + 2 NC changeover contacts permit selection and pplication for many needs.

Contact Mechanism:

The contact mechanism incorporates a movable assembly utilizing two compressed spring to provide quick-make, quick-break action which eliminates any position of zero contact pressure and ensures no-testing action, even with an extremely slow operating motion.

The light weight beryllium-copper carrier with large faced silver contacts and low bounce mechanism assure long life on high load applications. The silver contacts, definite wiping action and high contact pressure assure reliability on dry circuit applications. The switch is completely enclosed is a semi dust-tight moulded, phenolic case of great physical strength and high arc-resisting capacity.

For more detail kindly find the PDF :





Digital Energy Meter

Digital Energy Meter

We supply digital energy meters.


Oil Tight Limit Switches

Oil Tight Limit Switches

For more details kindly find the PDF :


Oil Tight Limit Switches

Oil Tight Limit Switches

For more details kindly find the PDF :


LSO/LSOS

LSO/LSOS


LSO-ES/LSOS-ES

LSO-ES/LSOS-ES


BML-001/BML-001S Energy Meters

BML-001/BML-001S Energy Meters


LSO-001/LSOS-001 Energy Meters

LSO-001/LSOS-001 Energy Meters


LSR/LSRS Energy Meters

LSR/LSRS Energy Meters


LSP/LSPS Energy Meters

LSP/LSPS Energy Meters


LSR-O/LSRS-O Energy Meters

LSR-O/LSRS-O Energy Meters


LSP-O/LSPS-O Energy Meters

LSP-O/LSPS-O Energy Meters


Micro Limit Switch - BZ-7100

Micro Limit Switch - BZ-7100


Micro Limit Switch - BZ-7110

Micro Limit Switch - BZ-7110


Micro Limit Switch - BZ-7121

Micro Limit Switch - BZ-7121


Micro Limit Switch - BZ-7141

Micro Limit Switch - BZ-7141


Micro Limit Switch - BZ-7124

Micro Limit Switch - BZ-7124


Micro Limit Switch - BZ-7144

Micro Limit Switch - BZ-7144


Micro Limit Switch - BZ-7166

Micro Limit Switch - BZ-7166


Micro Limit Switch - BZ-7310

Micro Limit Switch - BZ-7310


Micro Limit Switch - BZ-7311

Micro Limit Switch - BZ-7311


Micro Limit Switch - BZ-7312

Micro Limit Switch - BZ-7312


Foot Operating Solution

Foot Operating Solution

For more details kindly find the PDF :




Contact Us

Krushna Enterprises
Mr. Girish Pathak (CEO)
No. 21, Krushnai, Van - Vihar Colony, Opposite Parijat Nagar, Near Trishala Industries
Nashik - 422007, Maharashtra, India



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