Svantek SV 277 PRO Noise Monitoring Station

SV 277 PRO Noise Monitoring Station is an outdoor system based on the Class 1 SVAN 977 sound level meter. The meter can be easily removed from the case and used as a handheld device. Remote communication is enabled via a built-in 4G modem. The IP65-rated case includes a lead-acid battery, with extended runtime possible via external battery or solar panel. An intelligent charging unit supports solar use without the need for heavy batteries or costly controllers. The enclosure features robust, waterproof connectors and comes with an IP65-rated power supply. The lightweight microphone protection kit mounts easily on standard masts.

Highlights

• Class 1 performance: Based on the SVAN 977 sound level meter with IEC 61672-1 compliance
• Dual-use flexibility: Meter can be used both as a monitoring station and handheld device
• Weatherproof design: IP65-rated enclosure with military-grade connectors for outdoor use
• Autonomous power system: Built-in battery with solar panel support and intelligent charging
• Remote communication: 4G modem and SvanNET support for remote access and data transfer
• Quick deployment: Lightweight microphone kit with standard mast mounting
• Broadband and time-history logging: Supports environmental noise surveys and compliance reporting
• Easy relocation: Portable setup ideal for temporary noise monitoring around infrastructure projects

Applications

Environmental Noise

Short-term noise monitoring

SV 277 PRO is a portable monitoring system housed in a waterproof case dedicated for periodic outdoor measurements. The station is based on a SV 977 which can be easily removed from the case and used as a hand-held sound level meter. Slow, Impulse). The monitoring station uses a 4G modem for the remote communication with Internet. SvanNET, a connectivity
service, supports the connection between PC and station. The SvanNET allows the usage of all types of SIM cards with
the system, regardless if they have public or private IP. The connection over the SvanNET allows users to use a mobile
phone or tablet to check the status of the noise monitoring station.

Applications

• Sound measurements: ✓
• Environmental noise: ✓

Hardware Features

• Number of channels: 1
• Remote communication: ✓
• Communication Interfaces: 4G, USB
• LED indicator: ✓
• Display: ✓
• Keyboard: 9 buttons
• Memory: uSD 16 GB
• Battery type: 17 Ah / 12 V
• Operating time: 4-8 days
• Operating temperature range: -10 °C to 50 °C
• Humidity range: up to 95% RH
• Weight: 9 kg (including batery)
• Size: 305x270x194 mm
• IP rate: IP 65

Sound measurements features

• Statistics in octaves or third octaves: ✓
• Audio recording: option
• 1/1 octave: ✓
• 1/3 octave: option

Svantek SV 277 PRO Datasheet

Svantek SV 277 PRO User Manual