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Gassonic Observer-H超声波气体泄漏检测仪获得Bureau Veritas NR467钢船申请批准

适用于钻机和平台,FPSO,石油和天然气生产平台

General Monitors先进的Gassonic Observer-H超声波气体泄漏探测器已获得Bureau Veritas Marine Division的批准,符合钢船分类规则。

Bureau Veritas is a trusted certification organization committed to process efficiency and transparency, product and system safety and environmental care. The Bureau Veritas Marine Division carries out design reviews, surveys and inspections to assess the conformity of marine equipment and materials in compliance with BV rules and international regulation. Approval to the BV NR467 standard for steel ships assures General Monitors’ customers that the Observer-H has undergone third-party testing and is compliant with international regulations, ensuring product quality and safety and facilitating trade.

Gassonic Observer-H超声波气体泄漏检测仪是加压系统中气体泄漏检测的理想选择。 Gassonic Observer-H具有HART通信功能,Modbus具有单一和块传输模式,艾默生AMS智能设备管理器支持和事件记录功能。 除BV认证外,Observer-H还通过ATEX,IECEx,FM和CSA危险区认证,适用于SIL 3。

The Gassonic Observer-H is suitable for gas detection in open, well-ventilated areas, where traditional detection methods may be unsuitable or dependent on ventilation. It detects gas leaks by sensing the airborne ultrasound emitted from leaking gas at high pressure. Since the gas leak detector responds to the source of a gas release rather than the dispersed gas, it is unaffected by changing wind directions, gas dilution, and the direction of the leak. The Gassonic Observer-H’s wide coverage zone makes it possible to supervise areas up to a 20 meter radius, for the detection of leaks as small as 0.1 kg/sec., with only one device.

Designed for failsafe operation, the rugged Gassonic Observer-H features robust microphone technology with an advanced stainless steel microphone. The detector also offers the Senssonic™ integrated acoustic self-test, which verifies the integrity of the instrument’s electric circuit and microphone every 15 minutes. It features stainless steel, AISI 316L explosion-proof housing, offering corrosion resistance in the harshest environments.

Gassonic Observer-H采用先进的高通滤波器,可消除25 kHz以下的频率,有效消除可听声音的干扰。 同时,将警报触发水平设置在超声波背景噪声之上可确保探测器准确地检测到气体泄漏。 Observer-H配备3数字LED显示屏和事件记录功能,可存储故障,声音检查,校准和报警事件历史记录。

多功能Gassonic Observer-H可配置模拟输出或Modbus或HART通信,以在控制室中提供完整的状态和控制功能。 Modbus和HART数据还可用于预测性维护并实现资产管理和流程改进。

Gassonic Observer-H检测25-70 kHz频率范围内的泄漏,动态范围为58-104 dB。 检测范围在极低噪声区域(<13 dB)的20-58 m半径,低噪声区域的9-12 m半径(<68 dB)到高噪声区域的5-8 m半径(<78 dB)之间变化。 这种距离定义为0.1 kg / s的甲烷气体泄漏。

The Gassonic Observer-H operates at a temperature range of -40°F to 140°F (-40°C to 60°C) and at a humidity range of 10 to 95% RH.

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