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IntelliScent™ Odorant Monitor

Where to Use

  • Natural Gas Distribution Systems
  • Anywhere You Want to Frequently and Objectively Measure Odorant Levels
  • Purchasers of Pre-Odorized Gas
OdorEyes by Welker Download on the App Store Sample Control    
Accurate, Automated, and Reliable Odorant Measurement

Ensure the safety, compliance, and efficiency of your natural gas distribution system with the Welker IntelliScent™ Odorant Monitor. Designed for Class I, Div 1 hazardous locations, the IntelliScent™ provides real-time, automated monitoring of odorant levels in natural gas, eliminating the need for manual sniff tests.

With its high-resolution LCD display, wireless connectivity, and MODBUS compatibility, the IntelliScent™ is the ultimate solution for gas utilities, municipalities, and industrial applications requiring precise odorant measurement.

main product photo

Features

  • Precision Odorant Monitoring – Measures 0-50 mg/m³ or 0-3 lb/MMcf of odorant in natural gas streams.
  • Flexible Calibration Options – Supports manual and automatic calibration using calibration gas or stream calibration.
  • Intelligent Flow Control – Integrated flow switch and meter ensure proper gas sampling.
  • Multiple Output Options – Offers 4-20mA analog output and MODBUS communication for SCADA integration.
  • Explosion-Proof Enclosure – Durable aluminum housing with stainless steel tubing and fittings for long-term reliability.

Benefits

  • Ensures Compliance – Provides accurate, documented odorant level measurements to meet regulatory requirements.
  • Enhances Safety – Early detection of odorant inconsistencies prevents under-odorization risks in distribution systems.
  • Reduces Human Error – Automated operation eliminates subjective manual sniff tests, ensuring repeatable accuracy.
  • Odor-Free Maintenance – All serviceable components are upstream of the odorant sample, minimizing exposure.
  • Designed for Harsh Environments – Operates in extreme temperatures (-4°F to 122°F) with an optional heated enclosure for cold climates.
Specifications
IntelliScent™ Odorant Monitor
More Information
Product Category : Odorization
Odorant Monitor
Maximum Allowable Operating Pressure : 1500 psig MAOP @ -32 °F to 122 °F
Operating Temperature : -4 °F to 122 °F
Power : DC 12 V ± 5% @ <12 W
Digital Output : R-485 2-Wire MODBUS
Sample Grab Rate : Up to 24 Samples Per Day at 1-Hour Intervals
Electrical Area Classification : CSA Class I, Div. 1, Groups B,C, and D

Weight and/or dimensions are approximate.

Specifications subject to change without notice.
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