Secure Meters Limited, Udaipur

I-Credit 300 is a fully programmable digital meter for measurement of electrical energy in single phase 2-wire networks. It provides an affordable solution for dynamic metering requirements through comprehensive and advanced functionality.

Applications:

• Single phase industrial or commercial load
• Revenue protection where theft and fraud is prevalent
• Billing and revenue management

Features:

• Accuracy class - 1.0 and 2.0
• Backlit LCD display
• LED for calibration/ testing
• Time of Use energy registration
• Demand / Load profile recording
• Historical billing information
• Optical communication port for fast local/ remote reading
• Battery backed meter reading and display in absence of mains supply.

Liberty prepayment metering system is essentially a ‘pay as you use’ system. It provides convenient payment options to the consumer and eliminates all the hassles associated with a post paid system. Liberty 1P, a single phase prepayment meter, with its associated system helps in effective revenue management. Liberty prepayment metering system is designed to suit customised requirements and consumer acceptance.

Applications:

• Residential complexes
• Small industries
• Commercial establishments
• Educational institutions
• Temporary connections

Features:

• Accuracy class – 1.0
• Flexible tariffs -
  • Time of Use (TOU)
  • Slab tariff
  • Minimum charges
  • Standing charges
  • Taxes and duties
  • Debt recovery
• Load limiting and monitoring
• Tamper detection features 
• Keypad based user friendly technology
• Two way communications with Authenticated Billing Code (ABC) 
• Programmable prepayment / credit modes of operation
• Additional consumer display unit – “Freedom”
• Advanced vending solutions – telephone/ web based.

Liberty 3P, a three phase multifunctional prepayment meter, with associated system helps in effective revenue management.

Liberty prepayment metering system is essentially a ‘pay as you use’ system.It provides convenient payment options to the consumer and eliminates all the hassles associated with post paid system. Liberty prepayment metering system is designed to suit customised requirements and consumer acceptance.

Applications:

• Residential complexes
• Industries
• Commercial establishments 
• Educational institutions
• Temporary connections

Features:

• Accuracy class – 1.0
• Measures active energy, apparent energy and maximum demand 
• Flexible tariffs -
  
  •  Time of Use (TOU)
  •  Slab tariff
  •  Minimum charges
  •  Standing charges
  •  Taxes and duties
  •  Debt recovery
• Load limiting and monitoring
• Tamper detection features 
• Keypad based, user friendly technology
• Two way communications with Authenticated Billing Code (ABC) 
• Programmable prepayment / credit modes of operation
• Additional consumer display unit – “Freedom”
• Advanced vending solutions – telephone/ web based.

Liberty Dual Register prepayment meter is a smart, integrated meter for measurement of both mains supply and DG supply. This meter with associated system helps in effective revenue management. Meter distinguishes the source of supply and deducts the amount according to respective tariff.

Liberty prepayment metering system is essentially a ‘pay as you use’ system. It provides convenient payment options to the consumer and eliminates all the hassles associated with post paid system.

Applications:

• Commercial establishments
• Residential complexes
• Temporary connections
• Educational institutions
• Industries
• Complexes with full and partial load back up

Features:

• Accuracy class – 1.0
• Single and Three phase whole current meter
• Maintains individual consumption accounts for mains and DG supply
• Displays present connected load and load cost in Rs/hr
• Deducts fixed charges on daily basis to avoid a major deduction on a fixed date
• Maintain different load limits for mains and DG supply
• DG supply ON indication on consumer display unit “Freedom”
• Keypad based user friendly technology
• Two way communications with Authenticated Billing Code (ABC).

Lightchek is a composite solution to automate the operation of lighting for varied applications. It offers load management and demand side management along with basic electricity metering. Lightchek is specially designed to help the utilities, Municipal Corporation and other commercial entities, to manage the lighting in a most economical manner.

Applications:

• Street lighting
• Residential complexes
• Commercial establishments
• Office buildings and Hoardings
• Industries

Features:

• Astronomical time control using sunset and sunrise timing
• Over current tripping
• Switch status on display
• Phase wise operation of lights
• Remote control of street lights using SMS (optional)
• External power factor correction capacitors (optional)
• MCCB for protection
• Maximum demand recording
• Meter accuracy class -1.0
• Three phase and single phase variants.

Maxchek is a smart maximum demand controller specifically designed for industries to keep a check on their maximum demand. It gives an alarm when demand approaches a preset value and also switches off non-essential loads in a logical sequence. Considerable savings can be realised with the use of Maxchek.

Applications:

• Industrial consumers
• HT consumers
• Commercial establishments
  

Features:

• Predictive demand control
• Compact, user friendly handheld programmer
• Multi-level priority based automatic load control
• Continuous indication of loads that can be added or disconnected
• Check meter with accuracy class 1.0s and 0.5s.

Meter boxes are specially designed for mounting different types of energy meters and are suitable for indoor and outdoor applications. These shock resistant and tamper evident boxes are available in various sizes. The enclosures are manufactured using precision moulds and have high dimension stability and consistency.

Features:

• UV Stabilized, fire retardant thermoplastic material
• High temperature resistant
• Ingress protection against moisture and dust
• Tamper evident - Concealed hinges, internally sealed window, locking and sealing arrangement
• Option of press to fit arrangement
• Door opening at more than 120 degree
• Type tested from recognized laboratories
• Transparent polycarbonate window
• Option of extended communication port and display push button

Applications:

• Single phase meter installation
• Three phase direct connected meter installation
• Three phase LT CT operated meter installation with CTs (with/ without TTB)
• Three phase HT meters.
  

Premier is a smart digital energy meter for the three phase CT/ PT operated electricity metering segment. It is an advanced comprehensive solution, with integrated communication modules, for electricity revenue management, automatic meter reading (AMR) and advanced metering infrastructure (AMI) deployment.

Applications:

• High accuracy metering solution for CT/ PT operated metering systems 
• Most suitable for HT consumer metering
• Online monitoring systems
• System analysis and energy audit

Features:

• Accuracy class - 0.2s, 0.5s and 1.0s
• True four quadrant meter
• User friendly back-lit LCD display
• Programmable Time of Day (TOD) metering
• Advanced tamper detection features
• Configurable load profiling for energy and instantaneous parameters
• Optical communication port 
• Optional inbuilt RS232/ RS485/ LPR communication modules.

Prodigy is an innovation in the field of three phase LTCT metering. It is an integrated meter with built-in current transformers, eliminating the need of external CTs and accessories. Prodigy is based on a unique concept of thread through connections and maintains overall system accuracy better than a discrete meter and external CTs.

Applications:

• Distribution Transformer (DT) metering
• Energy audit and system analysis 
• Low voltage high current commercial metering

Features:

• True four quadrant meter
• Composite metering unit with current range of 40-200 A
• Overall accuracy of class 1.0
• Programmable Time of Day (TOD) metering
• Special load profiling and event logging for DT monitoring
• Optical communication port 
• Optional inbuilt RS232/ RS485/ LPR/ GSM/ GPRS communication modules.

Sprint is a digital multifunctional whole current energy meter to measure all type of electrical energy and maximum demand. Sprint is ideally suited for 3 phase 4 wire measurements in domestic, commercial and industrial metering applications.

Applications:

• Industries
• Commercial establishments
• Domestic housing
• Revenue management and billing

Features:

• Accuracy class -1.0 and 2.0
• Single vector/ Bi vector/ Tri vector measurement
• Support for Forwarded and TOD energy metering
• Advanced tamper detection features
• Maximum demand recording
• Load profiling
• Communication ports for local and remote meter reading
• Billing and history support
• Meter reading in the absence of mains with inductive coupled external power pack

Sprint Dual Register is a smart integrated meter for measurement of both mains supply and DG supply. It serves as a replacement for two separate energy meters necessary for metering application with dual energy sources. Sprint Dual Register, a three phase whole current meter, also offers load control feature and disconnects the consumer if load exceeds a certain limit.

Applications:

• Commercial establishments
• Residential complexes

Features:

• Accuracy class -1.0 and 2.0
• Bi-vector energy measurement
• Separate energy registers for mains supply and DG supply
• Switching of metering between mains & DG through pulse input
• Forwarded energy registration in case of current reversal
• Time of day metering
• Maximum demand registration
• Large backlit LCD display
• Communication port for local/ remote reading
• Advanced tamper detection features
• One pulse output for load control (load monitoring based on last minute average load).