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Emission Monitor

Emission Monitor model EM919 is an indigenous product for measuring dust concentration. This device operates on the principle of optical transmissometry, using single pass of a divergent light beam. It can be installed directly on the outlet stack. The dust concentration is measured depending upon the amount of light blocked by suspended articles in exhaust gas. Advanced techniques are effectively used to detect & compensate for errors due to ambient light as well as stationary dust giving accurate emission readings. Unique design of Swirling Chamber ensures effective cleaning of lenses. Due to its unique algorithm of time-based accumulation of opacity, the EM919 can give emission per normalized gas volume (i.e. in mg/Nm3)

Benefits:

  • In-situ measurement
  • Real time operation
  • High intensity Red LED transmitter which
  • Eliminates error of steam
  • Leads to Effective detection of the ambient light
  • Effective detection of stationary dust on the lens
  • Single pass diverging beam
  • Immune to minor alignment variations
  • State-of-the-art microprocessor technology
  • Reading in mg/Nm3
  • Calibration check for every reading
  • Maintenance alarm if excessive dust coating on lenses.
  • Hermetically sealed enclosures for the electronics
  • High pressure blowers to keep the lenses clean

There was a time when smoke bellowing out of a chimney was considered to be a sign of industrialization. In today’s environmentally cautious age—even the analysis of suspended particles in “visibly clean” gas is mandatory.

ESP has proved itself time & again to be the most economical equipment for handling high volume gas. Thus making it the first choice for various industries.

With Ever increasing number of industrial processes, the importance of the ESP has increased considerably.

The latest advancements in Electronic Control Systems has proved itself in enhancing the reliability & performance of the ESP’s.

IFI brings the latest in ESP Technology right to your door step to fulfill the ever increasing needs of the industry.

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Em919 Building Blocks:

Core Components (per stack):

Blower Unit BP919

  • Blower Panel with distribution subassembly
  • Blower hoses

Blower Unit BP919

  • Blower Panel with distribution subassembly
  • Blower hoses
Common components (per plant):

Hand Held Unit HHT919

  • Tool for programming
  • Entering Calibration Data
  • Access the parameters
  • Used in absence of a DCS interface communication over MODBUS
  • Common for multiple Emission Monitors in a plant

Technical Specifications

Emission Monitor: Em 919

Specifications:

 Range / Values
Measuring Range Selectable range
0 to 500 mg/N cu.m
0 to 1000 mg/N cu.m
Max distance Between transmitter and receiver 15 m
Process Temperature Upto 250 C with standard insulation
Upto 450 C with thermal insulation and aluminium cladding around stack.
(Insulation not in IFI Scope)
Accuracy +/-  2% of Span
Analog Outout 1 No. 4 to 20 mA non- isolated, 500Ω Max predefined as measured emission.
Digital Output 2 No. Relay outputs (Potential Free N/O Contacts),
Predefined as Emission high alarm and maintenance alarm.
Communication Ports

2 Nos. Serial Communication Ports

1.RS 232 (2 Wire) local communication
2.RS 485 (4 Wire) remote communication.
Communication Protocol MODBUS Serial (default). PROFIBUS connectivity can be provided if required.
Blower Specs 1400 mm WC (max), 144 m3/hr Max
Power Supply EM919 :  110 V / 220 V, 1 Phase, 50 Hz (to be specified at time of order)
BP 919 : 415 V AC, 3 Phase, 50 Hz.
Power Consumption EM 919 : 0.01 KVA
BP 919 : 1.5 kW
Established in 2001, IFI rapidly gained prominence in the energy and environmental sectors, focusing on air pollution control. With 20 years of experience, IFI regulates solid and gaseous discharges, partnering with tech firms for comprehensive solutions. Their equipment selection balances Capital and Operational Expenditure for optimal results.
Contact Us
Ionisation Filtration Industries Pvt. Ltd. 6 Bandal Capital, Bhusari Colony, Near PMT Depot, Paud Road, Pune 411038, India

PAN: AABCB6064D
GST: 27AABCB6064D1ZY
CIN: U29299PN2001PTC016218
Call: +91 20 25280190 / 25282185
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