Ensure precise and reliable energy measurement with this high-performance Single-Phase DIN Rail Energy Meter, designed to meet the stringent requirements of GB/T17215.321-2008 national standards and IEC62053 international standards for grade 1 or level 2 accuracy. Ideal for indoor fixed installations, this energy meter accurately measures active energy consumption with advanced technology and user-friendly features. Key Features: · **Accurate Energy Measurement:** Complies with GB/T17215.321-2008 and IEC62053 standards, providing precise active energy readings with an accuracy level of grade 1 (measurement error less than 1%). · **Clear LCD Display:** Equipped with a 7+1 or 6+1 digit LCD screen to clearly show total power consumption for easy monitoring. · **Compact and Lightweight Design:** Small volume and light weight (98g) make installation and handling convenient without compromising performance. · **Robust Construction:** Features advanced technology with excellent anti-electromagnetic interference capabilities, ensuring stable operation even in complex electrical environments. · **Wide Operating Range:** Suitable for rated currents from 5A to 32A and rated frequencies of 50Hz or 60Hz ±10%, accommodating various single-phase AC power systems. · **Durable and Long-Lasting:** High overload capacity, low power consumption, and anti-electricity theft design contribute to long service life and reliable performance. · **Standard DIN Rail Installation:** Designed for 35mm DIN rail mounting, facilitating quick and secure installation in electrical panels or cabinets. · **Environmental Adaptability:** Operates efficiently within a temperature range of -25°C to 55°C and relative humidity up to 95%, suitable for typical indoor environments free from corrosive gases, dust, mold, salt fog, condensation, and insects. · **Pulse Output Port:** Includes a photoelectric coupling type pulse output (S0 port) with 2000 impulses/kWh for remote monitoring and data collection. · **Power and Pulse Indicators:** Green LED indicates normal power supply operation; red LED flashes to signal power pulses detected, with a pulse duration of approximately 80ms. Specifications: · Model: DDS5188 · Phase: Single-phase · Display Mode: LCD (7+1 or 6+1 digits) · Rated Current: 5-32A · Rated Frequency: 50-60Hz ±10% · Accuracy Level: Grade 1 (error <1%) · Working Temperature: -25°C to 55°C · Relative Humidity: ≤95% · Installation: 35mm DIN rail mounting · Weight: 98g Installation Notes: For safe and optimal performance, installation should be performed by a qualified electrician. Mount the meter indoors on a rigid, non-vibrating wall using the 35mm DIN rail standard. Ensure proper wiring with multi-strand copper wire according to the provided wiring diagram. Use protective cabinets in dusty or potentially damaging environments. Implement lightning protection measures in areas prone to electrical storms to prevent damage. Package Includes: · 1 x Single-Phase DIN Rail Energy Meter This energy meter is an essential tool for accurate energy consumption monitoring in residential, commercial, and industrial single-phase electrical systems, offering reliability, precision, and ease of installation.