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  • 当前位置：北京杰斯曼科技有限公司 > 产品中心 > 粉尘检测仪 > 美国 MONITOR 破袋检漏仪

    美国 MONITOR 破袋检漏仪

    产品型号： DUSTALARM
    品  牌： 美国 Monitor
      价格电议,您可以向供应商询价得到该产品价格
    所 在 地： 北京朝阳区
    更新日期： 2025-04-16
    详细信息
     品牌：美国 Monitor  加工定制：是  型号：DUSTALARM  
     流量范围：4m/s L/min 连续工作时间：1000000000000 min 测量范围：0.1mg/m3至1kg/m3  
     检测灵敏度：0.1mg  重复性误差：10-180s  环境温度：-20至45°C  
     工作温度：800 ℃ 尺寸：>0.3um mm 重量：2.3 kg 
     电源：115VAC/230VAC/24VDC  尺寸：>0.3um mm 重量：2.3 kg 

    品牌：MONITOR

    名称：MONITOR 破袋检测

    简介：破袋检测器通过测量静电效应来确定颗粒流动是否超过了可接受的范围。这一技术经过了20年的发展，如今是此领域*为有效的一种检测方法。MONITOR破袋检测在世界范围内已被众多的用户所使用和认可。
    静电效应就是我们一般所说的粒子碰撞或摩擦效应：当一个物质摩擦或是碰撞另一个物质时，将使彼此的带电电荷中和，从而产生静电荷。

    破袋检测器提供经济可靠的对于工业粉末，小颗粒的泄漏和过滤器错误的检测解决方案。MONITOR破袋检测在世界范围内已被众多的用户所使用和认可。破袋检测器的主要特点如下所示：

    .帮助您知道何时去更换灰尘回收过滤器
    .保护您的送风机
    .环保
    .三色LED指示灯使安装更快捷，更方便
    .可以针对不同工况调整灵敏度，警报级别和时间延迟

    MONITOR破袋检测的技术参数如下：

    供电   交流低压：105-130V,50/60Hz:
             交流高压：210-260V,50/60Hz；
             直流低压：10-32V
    介质温度    ≤70℃
    环境温度        - 30℃到65℃
    输出             2个SPDT独立继电器连接设定  250VAC 5A;30VDC
    灵敏度范围      1mg/m3,*大灵敏度典型检测；100到1调整范围
    校平时间         0.1s-22s可调
    灵敏度设置点   通过三色LED进行基线设置
    报警基数        1到10倍的基线
    报警时间延迟     调整范围：0到60S 或者 0到10分钟；通过范围调节器和单独的控制器来进行断电保护/断电报警
    电气连接       3/4 NPT接头；0.25in-0.48in
    指示器          三色LED指示器：低=黄色；正常=绿色；高=红色     信号＞设定=黄色；警报=红色
    防护等级       NEMA 4,IP65;
    探头             结构：一体式
                        安装：快速接头（卡钳，卡套，垫片）
                         压力：*大2bar
                        绝缘材料：PFA
                        探头材料：直径 3/8”，316SS
                         探头长度： 76mm,152mm,
                        305mm,或按客户要求定制
    认证              CE

    MONITOR破袋检测的订货选型如下：

    18-83 □ 1-□

    18-83 □ 1-■

    代码     工作电压

    1         115VAC

    2          230VAC

    3          10-32VDC

    18-83 ■ 1-□

    代码     探头长度

    1          76mm

    2          152mm

    3           305mm

    0            客户自定长度<305mm

    9            客户自定长度<914mm；＞305mm

     





    DUST ALARM® 
    BROKEN BAG DETECTOR




     
    Field-Proven Triboelectric Measurement Ensures Reliability
    Adjustable Sensitivity, Alarm Level and Time Delay for Operation with a Wide Variety of Powders and Bulk Solids
    Integral Assembly of Sensor and Electronics in Rugged NEMA 4 Housing
    Remote Electronics/Probe Option Available
    316 Stainless Steel Probe with Specially Designed Insulator
    Multi-Colored LED Indicator Makes Setup Quick and Easy
    Quick-Disconnect Mounting Provides for Ease of Installation and Maintenance

     

     

    DustAlarm® Particle Emission (Broken Bag) Detector
     

    The DustAlarm® Broken Bag Detector provides reliable and economical detection of leaks and filter failures in many powder and bulk solids industries. The DustAlarm is successfully utilized in a wide variety of applications where detection of dust levels is critical either to safety, maintenance, equipment operation, plant efficiency and/or the environment. The DustAlarm measures the triboelectric effect to determine when particle emissions exceed acceptable levels.

    The DustAlarm Broken Bag Detector incorporates visual indications and a relay output to maximize its user-friendliness and automation capabilities. A reference point is set by the sensitivity control adjustment, aided by the tri-color LED. The alarm point is set by an alarm level control adjustment. The relay output can be used to activate an alarm device or can be integrated into a control system to enhance the overall operation of the dust collector.

    .: Principle of Operation

    .: Applications

    .: Features

    .: Options

    .: Specifications

    .: Warranty

     

    		  
    Principle of Operation

    Triboelectric measurement, which has been used for broken bag detection for many years. Also known as particle impingement or frictional electrification, the triboelectric effect pertains to the resulting charge transfer when one material rubs or impacts another.The result of dust particle collision with a stainless steel probe is the generation of electrical signals, which are continuously monitored and analyzed by the electronics. When the signal exceeds a preset level, a time delay is initiated. If the signal remains above the preset level for the duration of the delay, alarm relay outputs are energized.

     

     

    		  
    Applications
    (click here to download)
    		  

    The DustAlarm® Broken Bag Detector is designed specifically for broken bag detection and leaking filter detection in the exhaust ducts of baghouses, cartridge collectors, cyclones, and any other dust collector containing filters which may break or wear out.

    Typical Applications include, but are not limited to:

    Ferrous Metals

    Food Processing

    Utilities

    Non-Ferrous Metals

    Feed

    Chemical Processing

    Pharmaceutical

    Mining and Minerals

    Foundries

     

     

     

     

    		  
    Features

    SENSITIVITY ADJUSTMENT
    The tri-color SIGNAL LED guides the user through the sensitivity adjustment procedure. This LED can be yellow, green or red. While the dust collector is running efficiently and clean, the user adjusts the sensitivity until the LED is green.

    ALARM POINT ADJUSTMENT
    The alarm point is adjusted by setting the Alarm LEVEL control (1 to 10 times the baseline signal level). The emission level exceeds the alarm point,is indicated by illuminating the SIG>LEVEL LED.

    TIME DELAY
    The time delay feature enhances operation and control minimizing the occurrence of false signals that might occur during normal operation and cleaning cycles of the dust collector. The time delay provides a 0 to 60 second or 0 to 10 minute adjustment.

    RUGGED CONSTRUCTION
    The rugged NEMA 4 housing is to be used in general purpose environments and incorporates a screw-on/off cover for easy access to the adjustments, a cover lock mechanism and convenient LEDs used during installation and setup.

    UNIQUE PROBE DESIGN
    The sensing probe is 316 stainless steel with a specially designed PFA extended insulator that helps protect the unit from false signaling due to product build up.

    QUICK-DISCONNECT MOUNTING
    The quick-disconnect mounting coupling provided with each unit is used to mount the DustAlarm to the exhaust duct or pipe and simplify the removal of the device if necessary to clean the probe.

     

    		  
    Options

    Remote Probe/Electronics – The DustAlarm is available in a remote electronics/remote probe configuration for high temperature applications up to 450°F (235°C).

     

    		  
    Specifications

    ELECTRONICS:

    Power Requirements:

     

     

    Low Voltage AC:

    105 to 130 VAC, 50/60Hz

     

    High Voltage AC:

    210 to 260 VAC, 50/60Hz

     

    Low Voltage DC:

    10 to 32 VDC

    Process Temp:

    up to 160°F (70°C); up to 450°F (235°C) for remote probe electronics option

    Ambient Temp:

    -20° to 150°F (-30° to 65°C)

    Output:

    (2) SPDT isolated relay contact sets; 5 amps @ 250VAC max or 30VDC

    Sensitivity Range:

    0.0005 grains/dscf (1 mg.m³) typical detection at maximum sensitivity; 100 to 1 adjustable range

    Smoothing:

    Adjustable from 0.1 to 22 seconds

    Sensitivity Setpoint:

    Baseline level setting indicated by tri-color LED

    Alarm Threshold:

    Adjustable from 1 to 10 times baseline

    Alarm Time Delay:

    Adjustable range 0 to 60 seconds or 0 to 10 minutes; via range selector and single-turn control

    Fail-Safe:

    Alarm condition on power failure

    Electrical Connections:

    (2) 3/4" NPT conduit connection; (2) cable glands suitable of sealing cords with diameter of 0.25 in (6.4 mm) to 0.48 in (12.2 mm) are provided

    Indicators:

    Tri-Color LED indicating: "Low"= Yellow; 
    "OK" = Green; "High" = Red 
    SIG>LEVEL = Yellow
    ALARM LED = Red

    Housing:
     

    NEMA 4, IP65; Designed for general purpose locations
     

    Cover Lock :

    1/16" Allen-Wrench

    PROBE:

    Architecture:

    Integrally or remote mounted to electronics housing

    Mounting:

    Quick-Disconnect fitting with ferrule, clamp and gasket

    Pressure:

    30 psi (2 bar) maximum

    Insulator Material:

    PFA, extended length

    Probe:

    3/8" diameter, 316 SS

    Probe Length:

    3 in (76 mm), 6 in (152 mm), 12 in (305 mm) standard; consult factory for custom lengths
     

    Listings/Approvals:

    CE Mark

     

    		  
    Warranty

    Monitor Technologies LLC warrants each DustAlarm® Broken Bag Detector it manufactures to be free from defects in material and workmanship under normal use and service within two (2) years from the date of purchase. The purchaser must give notice of an defect to Monitor Technologies LLC within the warranty period, return the product intact and prepay transportation charges. The obligation of Monitor Technologies LLC under this warranty is limited to repair or replacement at its factory. This warranty shall not apply to any product which is repaired or altered outside of the Monitor Technologies LLC factory, or which has been subject to misuse, negligence, accident, incorrect wiring by others or improper installation. Monitor Technologies LLC reserves the right to change the design and/or specifications without prior notice.


     

    		  
    Part Numbers / Product Configurations
    Part # > Product Configuration
    18-8311-0 > DUSTALARM,115VAC,O/L,CSL<12" PRB 
    18-8311-1 > DUSTALARM,115VAC,O/L,3" PRB 
    18-8311-2 > DUSTALARM,115VAC,O/L,6" PRB 
    18-8311-3 > DUSTALARM,115VAC,O/L,12" PRB 
    18-8311-9 > DUSTALARM,115VAC,O/L,CSL>12" PRB 
    18-8315-0 > DUSTALARM,RMT,115VAC,O/L,CSL<12" PR 
    18-8315-1 > DUSTALARM,RMT,115VAC,O/L,3" PROBE 
    18-8315-2 > DUSTALARM,RMT,115VAC,O/L,6" PROBE 
    18-8315-3 > DUSTALARM,RMT,115VAC,O/L,12" PROBE 
    18-8315-9 > DUSTALARM,RMT,115VAC,O/L,CSL>12" PR 
    18-8321-0 > DUSTALARM,230VAC,O/L,CSL<12" PRB 
    18-8321-1 > DUSTALARM,230VAC,O/L,3" PRB 
    18-8321-2 > DUSTALARM,230VAC,O/L,6" PRB 
    18-8321-3 > DUSTALARM,230VAC,O/L,12" PRB 
    18-8321-9 > DUSTALARM,230VAC,O/L,CSL>12" PRB 
    18-8325-1 > DUSTALARM,RMT,230VAC,O/L,3"PROBE 
    18-8331-0 > DUSTALARM,10-32VDC,O/L,CLS<12" PRB 
    18-8331-1 > DUSTALARM,10-32VDC,O/L,3" PRB 
    18-8331-2 > DUSTALARM,10-32VDC,O/L,6" PRB 
    18-8331-3 > DUSTALARM,10-32VDC,O/L,12" PRB 
    18-8331-9 > DUSTALARM,10-32VDC,O/L,CSL>12" PRB 
    18-8335-9 > DUSTALARM,RMT,LVDC,O/L,CSL>12"PR

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