An instrument used to measure and record the quantity of electrical energy used by a specific electrical circuit or device is referred to as a kWh meter, also known as an electric energy meter or kilowatt-hour meter. It is frequently used to track power use in residential, commercial, and industrial settings.
Electromechanical, electronic, and smart meters are just a few of the several kWh meter kinds that are available.
- Electromechanical Meters: These conventional meters measure and display energy usage using mechanical dials or revolving disks. They don't need an external power source because they rely on mechanical parts.
- Solid-state electronics are used in electronic meters to measure and display energy usage. They offer digital readouts and may also include extra functions like data logging and time-of-use statistics.
- Smart meters are sophisticated digital meters that enable two-way communication between the utility company and the meter. They may remotely send data on real-time energy consumption, enabling more precise billing and giving customers better understanding of their electricity usage.
Saral 300 is an enhanced metering solution for three-phase direct-connected installations. It is suitable for domestic, industrial and commercial applications. Saral 300 is an accurate and reliable metering solution for the measurement of electrical energy three-phase four-wire networks and ensures revenue assurance, making it especially useful in areas where theft and fraud are prevalent.
Specification
Electrical
Connection type
3-phase 4-wire, direct connected
Rated voltage
230/240 V
Impulse withstand
10 kV, 2 Ω setup
Current range
5-30 A/10-60 A/10-100 A
Frequency
50 Hz, ± 5%
Accuracy class
Class 1.0
Metrology lamp
Two metrological LEDs for active and reactive energy
Burden
Voltage circuit
0.32 W/0.6 VA per phase
Current circuit
<0>
Compliance
Standards
IS 13779, IS15959 for ICS and CBIP 325 for magnet
Mechanical
Dimensions (W x H x D)
126 mm x 222 mm x 92 mm
Meter case:
LEXAN 143/ 943 or equivalent
Terminal block:
LEXAN 500R/equivalent
Weight:
0.78 kg (approx.)
Sealing provision
One wire seal and one paper seal between body and terminal block, two on terminal block cover
Saral 305 is a new generation, three-phase, direct-connected meter from the Saral family. It is an accurate and reliable metering solution for measurement of electrical energy in three-phase, four-wire networks.
It optimises a utility's revenue cycle through remote meter reading. The special revenue protection measures make it valuable for theft-prone areas.
The reliable, maintenance-free Ferraris meters for single and two-rate tariffsConcentration on essentials and the use of proven technologies are the key requirements that we place on our own products as the world‘s leading manufacturer of energy meters. Our extremely high quality demands on the materials and technologies we use garantuee accurate, reliable and cost-optimized metering for your residential customers.We abide by fundamental ecological principles – from production to disposal. So you can be sure of making the right investment both for the present and the future, for your business and for the environment. Over 100 years of expertise in this field is our guarantee for your satisfaction.
Basic Functionality Landis+Gyr CM100 single-phase meters completely with IEC, EN, DIN and BS standards with direct connections for active energy applications.Landis+Gyr MM2000 Polyphase meters completely with IEC, EN, DIN standards with direct and transformer-connections for active and reactive energy applications.Best-in-class meter: for today and the futureOur residential meters are both reliable and cost-effective, with an outstanding long life-cycle performance for residential application. FeaturesSteplessly variable adjustment mechanismConstant minimum frictionConstant braking forceLow starting currentLow power consumptionHigh torqueHigh resistance to short circuitsHigh resistance to surge voltages (> 8kV)Operating temperature from -25 to + 75°CLow temperature coefficientHigh dielectric strengthProtection class According to IEC 60529: IP53Long life expectancy (> 30 years)Maintenance freeFulfil requirements IEC 62052-11, 62053-11, EN 50470-1 and EN 50470-2MID (EU) and OFGEM approvedExcellent price /performance ratioHigh stability
Electronic polyphase meterAS3500 Electronic three-phase meterforlight commercial and industrial applications With the deregulation of the energy market, in combination with a changing cost situation, new flexible tariff structures and a modern en- ergy management are required. Remote metering and the standardiza- tionprocess become more and more important. The AS3500 offers these advanced features required along with an optional disconnect Block. The AS3500isapproved according MID and PTB (Germany). A variety of communications modules can be added to ensure that itcan be adapted to meet the market requirements for remote meter reading.
Features
Technical Specifications Smart meter AS3500
Alpha Smart AS3500 Electronic three-phase meter (Honeywell )[CT required]
Iskra MT174-D2A44R56-L11-M3K03Z Three-Phase PV Generation Meter
The Iskraemeco MT174 three phase multi-function generation meter is designed for measurement and registration of active, reactive and apparent energy and demand in three phase four wire networks. They can be connected directly to the network. They are also dual rating if you need day and night time readings. The Iskra MT174 comes with a cover to the terminals at the bottom of the meter.
Fully OFGEM & MID approved for UK metering and MCS feed-in-tariff metering
Multi-Tariff complete with internal time switch
Import/Export energy, Fully Photovoltaic Friendly
3 phase 4 wire Direct Input Current up to 100A
3X240-415 V 20 (100) A
CONN.IS16131
Real time battery backup clock and Tariff control input
RS-485 interface for integration with Building Management Systems
Pulse output
Max demand
Optical port for meter configuration
Class A accuracy
Replaces the MT171 which is now obsolete
Reading the Meter:
The MT 174 display will auto scroll to show the required readings.
Note: No buttons need to be pressed during normal operation of the meter.
The BLUE button can be used to manually scroll through additional readings for information and diagnostic purposes.
The OBIS code appears in the left of the display and the relevant reading on the right.
Connection details:
Please refer to the meter installation Data sheet (see tab above) for connection details
.
Cash on delivery available
Returns not allowed
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