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Dust Emission Monitor - DA75

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* Ambient air temperature: -25 to 55°C
* Measuring Range: 0-999 mg/nm3
* Stack connection: I A" BSP
* Enclosure rating: IP-65
* Power Requirements: 110/230VAC 50/60Hz(32mA) or 24VDC(300mA)
* External 4 digit display

Model Number: DA75

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Product Specification

Dust Alert 75

* Designed to differentiate between gross failure and dust leakage from faulty/failing filter systems including bag filters
* Automatic internal zero and reference self-checks for regulatory compliance
* Selection of advanced features and options for improved performance
* Increased quality assurance over previous models

DA75 Dust Emission Monitor System Description and Product Range
The DA75 is particularly suited for use on fabric filter type dust collectors (baghouses) and provides reliable and robust monitoring of particulate leaks from bags. With its compact cost effective transmitter design, pragmatic reliable monitoring can now be provided for all types of industrial bagfilters. The instrument benefits, first from PCME's unique ElectroDynamicTM Probe Electrification technology, secondly advanced features enabling the DA75 to be configured for all types of bagfilters irrespective of cleaning sequence and finally an external display and self-check option which provides added quality control. The DA75 exceeds the requirements for a bag leak detector under EU regulatory compliance.

DA75 Dust Emission Monitor Advanced Features
The DA75 provides powerful bagleak capability based on the following standard features:

Bag leak monitoring performance
* High quality leak response with sufficient dynamic range and time response to track emissions from single and multi-compartment pulse cleaned bagfilters
* Instrument drift and minimum detection level below 0.1 mg/m³ with leak monitoring to 500mg/m³
* Fully configurable warning alarm and limit alarm levels with independent alarm delay
* Convenient bagleak output range in defined units (user selectable)

Designed for practical bagfilter issues
* Category 3 option is suitable for ATEX dust zone 22 (see Category I option for zones 20 and 21)
* Inbuilt surge protection to counter effects of indirect lightning
* Instrument connector may be used for marker Pulse from bag cleaning cycle
* Industrially hardened enclosure and sensor mechanics provides convenient connections to plant allowing armored cable use
* Powered directly from mains power supply 110/230VAC or (24VDC option)

Powerful user Interface
* External 4 digit display
* Instrument set-up via internal keypad or PC laptop (optional software required)
* Options for external keypad
* Intuitive multilevel user interface (user set-up, engineering set-up) with password protection
* Three separate tri color status LEDs, for power; emission alarms and instrument self-checks

DA75 Dust Emission Monitor InterfaceSpecifications