Rosemount MCL Monochloramine Measuring System
A complete system used for the determination of monochloramine in fresh water.

Effective April 15th, 2025 Rosemount has added a 5.4% surcharge for all of their products. The surcharge will appear as a separate line item on the order.
- By Rosemount
Overview
Features
- Range: 0 to 6 ppm as Cl2
- Complete system includes sensor, connecting cable, analyzer and flow controller
- No reagents necessary
- Variopol quick-disconnect fittings
- Uses Rosemount 54e or 1056 Dual Input analyzers
- Response time to step change in monochloramine concentration: less than 60 sec to 95% of final reading for inlet sample flow 17 gph
Description
The Rosemount MCL Monochloramine Measuring System is intended for the determination of monochlorine in fresh water. The complete system includes sensor, connecting cable, analyzer, and flow controller. The sensor is a Rosemount Analytical 499ACL-03 monochloramine membrane-covered amperometric sensor. Sensor maintenance is fast and easy requiring no special tools or fixtures.
The Rosemount MCL Monochloramine Measuring System is available with either the 54e Series Analyzers/Controllers or the 1056 Dual Input Analyzer. Both Rosemount analyzers have fully programmable analog outputs and fully programmable alarm relays. A constant head overflow sampler ensures the correct sample flow to the sensor. A quick-disconnect Variopol cable is standard.
The Rosemount MCL Monochloramine Measuring System includes three membrane replacement kits and a bottle of fill solution.
Documents
Accessories
Applications
This product can be used in the following applications:
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