A Chlorine Analyzer That Saves Money?

A Chlorine Analyzer That Saves Money?

Halogen Sensor Savings Over Older Technology Sensors Water Cost Savings Unlike other chlorine analyzers, Halogen MP5 sensors are certified to NSF61 standards for safe drinking water exposure, eliminating the need to waste treated water. Traditional sensors generate significant waste streams, often exceeding 70,000 gallons annually, with one customer reporting 138,000 gallons from a prior instrument. At billable water rates ranging from $0.007 to over $0.01 per gallon, this translates to a minimum cost of $490 per year.

Table 1: Water Cost

Instrument Waste stream Cost (no pH)
Description
Typical Cost
Water Consumption (gallons)
70,000
Billable Water Price per Gallon
$0.007
Non-Revenue Water Cost
$490

Online DPD Instruments Online DPD systems require monthly reagent replacements and annual tubing maintenance, both necessitating trained personnel. These recurring costs, combined with water waste, result in a high annual operating expense.

Table 2: DPD Online Cost

DPD Reagent System Cost
Item
Total Cost
Frequency
Item Cost
Water Cost (from Table 1)
$490
--
--
Reagents
$917
--
--
Shipping & Handling
$120
12
$10
Tubing/Maintenance Kit
$151
1
$151
Labor to change reagents
$600
12
$50
Labor to change Tubing
$50
1
$50
Total for DPD Annual Cost
$2,328

Membrane Amperometric Sensors Membrane sensors require membrane and electrolyte replacements every six months, with a stabilization period of up to 24 hours before calibration. Calibration frequency ranges from weekly to monthly, adding to labor costs.

Table 3: Amperometric Membrane Sensor Cost

Item
Total Cost
Frequency
Costs
Water Cost (from Table 1)
$490
--
--
Shipping & Handling
$20
2
$2
pH Sensor
$264.00
1
$264
Membrane
$270.00
2
$135
Labor for calibration
$600.00
12
$50
Labor to membrane
$100.00
2
$50
Labor for pH
$50
1
$50
Total Amperometric Annual Cost
$1,794

Membrane Amperometric Sensors Membrane sensors require membrane and electrolyte replacements every six months, with a stabilization period of up to 24 hours before calibration. Calibration frequency ranges from weekly to monthly, adding to labor costs.

Table 4: Bare Electrode Sensor Cost

Item
Total
Quantity
Annual Cost
Non-Revenue Water Cost
$490
--
$490
Electrode Cleaning & Calibration (6 Weeks )
$50
6
$433
Brush Assembly
$258
1
$258
Electrode Replacement (2 Years)
$420
0.5
$210
Labor for brush replacement
$50
1
$50
Total Bare Electrode Annual Cost
$1,441

Halogen MP5 Sensors The Halogen MP5 requires minimal maintenance: a calibration check every six months and wear parts replacement annually. The pH sensor lasts approximately 18 months. With no water waste and reduced labor needs, the MP5 is highly cost-effective.

Table 5: MP5 Pipe Install Detailed Cost

Item
Total
Quantity
Annual Cost
Non-Revenue Water Cost
$0
0
$0
Wear Parts (12 months)
$240
1
$240
pH Sensor (12 months)
$190
1
$190
Labor to Change
$50
0.5
$25
Labor to Check Calibration
$50
2
$100
Total Annual Operating Costs
$555

The Halogen MP5 sensor offers the lowest annual operating cost among chlorine sensors, saving thousands of dollars and conserving over 70,000 gallons of treated water annually. Below is a summary of the savings compared to other systems:

Table 6: Savings with Halogen MP5

Sensor Type
Annual Cost
Halogen Savings
Online DPD
$2,328
$1,773
Membrane Amperometric
$1,794
$1,239
Bare Electrode
$1,441
$886
Halogen MP5
$555
--

Conclusion

The Halogen MP5 sensor is a game-changer for water quality monitoring, combining significant cost savings with environmental stewardship. By eliminating water waste and reducing labor and maintenance expenses, it outperforms Online DPD, Membrane Amperometric, and Bare Electrode sensors. For organizations seeking to optimize operational budgets while conserving resources, the Halogen MP5 is the clear choice, delivering unmatched value and sustainability.

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