描述
Bently（本特利）1900/27产品是一款在工业自动化和机械保护领域广泛应用的设备，其详细情况如下：
一、产品概述
产品型号：1900/27
产品类型：单通道、独立、本地安装的振动监测器
应用领域：通用机械或某些重要机械
制造商：Bently Nevada（现为通用电气智能平台的一部分）
二、主要功能
振动监测：
作为独立的机械保护装置，1900/27能够实时监测机械设备的振动状态，确保设备的安全运行。
信号调节：
接受来自兼容Trendmaster®2000加速计的单传感器输入，将信号调节为峰值速度单位，便于后续处理和分析。
本地显示与指示：
提供本地显示和状态指示，方便用户实时监控振动状态，包括OK（确定）、警报和危险等状态指示灯。
报警功能：
配备报警继电器触点输出，可用于连接外部报警器，实现及时报警，提高设备维护的响应速度。
趋势分析：
提供内置4-20 mA接口，用于在工厂控制和自动化系统中对监测参数进行趋势分析，帮助用户更好地了解设备的运行状况。
三、技术规格
输入：
支持来自兼容Trendmaster®20
0 0-加速支持计的8单一5传感器至输入2。6
4
Vac2交流.电压和电源11：0至370 Vdc直流电压，频率范围为47 Hz至440 Hz或直流。
工作温度与存储温度：
工作温度：-20°C至+70°C（-4°F至+158°F）
存储温度：-30°C至+90°C（-22°F至+194°F）
物理尺寸与重量：
尺寸：高x宽x深132毫米x132毫米x71.1毫米（5.20英寸x5.20英寸x2.80英寸）
重量：400克（0.85磅）
Bently 1900/27 is a widely used device in the field of industrial automation and machinery protection.The details are as follows:
1.Product Overview
Product Model:1900/27
Product Type:Single-channel,independent,locally installed vibration monitor
Application:General machinery or certain important machinery
Manufacturer:Bently Nevada(now part of General Electric Intelligent Platform)
2.Main Functions
Vibration Monitoring:
As an independent machinery protection device,1900/27 can monitor the vibration status of mechanical equipment in real time to ensure the safe operation of the equipment.
Signal Conditioning:
Accepts single sensor input from compatible Trendmaster®2000 accelerometers and adjusts the signal to peak velocity units for subsequent processing and analysis.
Local Display and Indication:
Provides local display and status indication to facilitate users to monitor the vibration status in real time,including status indicators such as OK,alarm and danger.
Alarm Function:
Equipped with alarm relay contact output,it can be used to connect external alarms to achieve timely alarms and improve the response speed of equipment maintenance.
Trend Analysis:
Provides a built-in 4-20 mA interface for trend analysis of monitored parameters in factory control and automation systems,helping users better understand the operating status of equipment.
III.Technical Specifications
Input:
Supports 8 single 5 sensors from compatible Trendmaster®20
0 0-Accelerometers to input 2.6
4
Vac2 AC.Voltage and Power Supply 11:0 to 370 Vdc DC voltage,frequency range 47 Hz to 440 Hz or DC.
Operating and Storage Temperature:
Operating Temperature:-20°C to+70°C(-4°F to+158°F)
Storage Temperature:-30°C to+90°C(-22°F to+194°F)
Physical Dimensions and Weight:
Dimensions:H x W x D 132 mm x 132 mm x 71.1 mm(5.20 in x 5.20 in x 2.80 in)
Weight:400 g(0.85 lbs)
