Description
Secure Meters Saral – Single Phase Whole Current Static Energy Meter
The Saral from Secure Meters Ltd., Udaipur, is a single-phase, two-wire static energy meter engineered for residential and light commercial energy metering. Part of Secure Meters’ established energy measurement product line, the Saral combines Class 1.0 accuracy with tamper-resistant design, making it a preferred choice for utility companies and housing societies across India. With ISI certification and compliance to IS 13779 and IEC 62053-21, this meter is built for the standards Indian electrical networks demand.
Saral Ordering Code Breakdown
| Saral | Model name — Single Phase Whole Current Static Energy Meter from Secure Meters Ltd. |
| Single Phase | 2-wire operation for standard 240V residential and commercial supply |
| Whole Current | Direct connection metering (no external CT required), rated 10–60A |
| Static | Solid-state electronic measurement — no moving parts, longer life than electromechanical meters |
Key Features
- Class 1.0 Accuracy — ensures billing-grade precision with minimal measurement error, meeting utility-level requirements for domestic and commercial installations.
- 240V, 10–60A Rating — covers the full load range of typical single-phase residential connections and small commercial establishments without requiring an external CT.
- LCD Display — provides clear, easy-to-read energy consumption data in kWh units, replacing older mechanical register displays.
- Tamper Detection System — detects and logs unauthorized interference attempts including terminal cover removal, reverse current injection, and external magnetic fields.
- Magnetic Shielding — protects the metering circuit from external magnets used in tampering attempts, ensuring measurement integrity.
- Reverse Current Detection — prevents energy theft through polarity reversal at the meter terminals.
- Real-Time Clock (RTC) — enables time-stamped data recording for time-of-day tariff billing and event logging.
- Low Starting Current — captures even small standby loads, ensuring no energy consumption goes unmetered.
- Load Profile & Event Logging — records consumption trends and abnormal events for analysis by utility audit teams.
- Compact, Sealed Construction — dust-proof and moisture-resistant enclosure suitable for indoor wall mounting in meter boxes and distribution panels.
Technical Specifications
| Parameter | Value |
| Brand | Secure Meters Ltd. |
| Model | Saral |
| Meter Type | Single Phase Whole Current Static Energy Meter |
| Phase | Single Phase, 2-Wire |
| Voltage Rating | 240V AC |
| Current Range | 10–60A (Basic–Maximum) |
| Accuracy Class | 1.0 |
| Frequency | 50 Hz |
| Display Type | LCD |
| Measurement Unit | kWh |
| Tamper Protection | Tamper Detection, Reverse Current Detection, Magnetic Shielding |
| Data Features | Real-Time Clock (RTC), Load Profile, Event Logging |
| Mounting Type | Wall Mounted |
| Standard Compliance | IS 13779, IEC 62053-21 |
| Certification | ISI Certified |
| Enclosure | Compact, Sealed (Dust & Moisture Resistant) |
| Manufacturer | Secure Meters Ltd., Udaipur, Rajasthan, India |
Common Applications
- Residential energy metering — standard single-phase kWh metering for individual homes and apartment units across housing boards and municipal supply zones.
- Apartment complexes and gated communities — individual unit-level sub-metering for accurate energy billing in multi-dwelling buildings.
- Small commercial establishments — shops, offices, clinics, and small workshops operating on single-phase supply.
- Utility sub-metering — secondary metering points for load monitoring inside industrial premises or campus distribution networks.
- Smart grid integration — compatible with AMR/AMI communication modules for remote meter reading and demand-side management in modern distribution systems.
Why Buy from Shansen Enterprises?
- Trusted electrical products dealer with genuine branded products
- 100% authentic Secure Meters products
- Ready stock of popular energy metering products
- Expert product guidance — reach us on WhatsApp for quick support
Compatible Accessories
- Meter terminal covers and sealing accessories
- DIN rail or wall-mount meter enclosures/meter boxes
- MCBs and isolator switches for meter-panel wiring
- Communication modules for AMR/AMI integration (where supported by the utility)
- Cable lugs and meter tails for proper terminal connection
All accessories available on inquiry. Ask us to recommend the right combination for your metering setup.
FAQ (frequently asked questuins)
Q1: What is the current rating range of the Secure Meters Saral energy meter?
The Secure Meters Saral is rated for a basic current of 10A and a maximum current of 60A. This means it can directly meter loads from small standby consumption all the way up to a full 60A single-phase supply without requiring an external current transformer. This range covers the vast majority of domestic and small commercial connections in India.
Q2: How does the Saral meter protect against tampering?
The Saral incorporates three layers of tamper protection. It detects physical interference with the meter terminals or cover, identifies reverse current injection attempts through its reverse current detection circuit, and resists external magnetic fields through built-in magnetic shielding. All tamper events are logged with timestamps using the built-in RTC, creating an audit trail for utility inspection teams.
Q3: Is the Secure Meters Saral compatible with AMR/AMI smart metering systems?
Yes, the Saral is designed to be future-ready for smart grid integration. It can be paired with compatible AMR (Automatic Meter Reading) and AMI (Advanced Metering Infrastructure) communication modules for remote reading and demand-side management. The specific communication module required depends on the utility’s infrastructure — contact Shansen Enterprises for guidance on your specific deployment.
Q4: What standards does the Saral energy meter comply with?
The Saral complies with IS 13779 (the Indian standard for AC static watt-hour meters for active energy, Class 1 and 2) and IEC 62053-21 (the international standard for static meters for active energy, accuracy classes 1 and 2). It is also ISI certified, which is mandatory for energy meters deployed by most state electricity boards in India.
Q5: How do I order the Secure Meters Saral from Shansen Enterprises?
You can order the Secure Meters Saral energy meter from Shansen Enterprises by visiting our website at www.electricalfusesandcontactors.com and using the WhatsApp quote button on the product page. You can also reach us by email. We supply genuine Secure Meters products and can assist with bulk requirements for housing projects and utility deployments.
