Brand： ROSEMOUNT
Model number：499ACL-01-54-VP
Colour：new
Warranty: 12 months
Lead Time：3-day working day
Country of origin: USA Price: Please contact us
Product weight：0.4kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Description:
A Simple Free Chlorine Design
Measure free chlorine without having to deal with messy
and expensive reagents.
Continuous pH correction compatible when used with an
auxiliary pH sensor.
Integral Pt-100 RTD allows for automatic temperature
compensation.
Operates in samples up to 50 °C (122 °F) and 65 psig.
Ease of Maintenance and Installation
1 in. MNPT process connections suitable for mouting in a
low flow cell installed in a sidestream sample.
Replacing the membrane and electrolyte solution is fast
and easy and requires no special tools or fixtures.
Variopol (VP6) cable connection option, for quick cableto-sensor
release, eliminates cable twisting.
Rosemount 499ACL-01 Engineering Specification
1. The sensor shall be suitable for the determination of free chlorine in water without the use of sample conditioning agents.
Sensors that require sample conditioning are not acceptable.
2. An auxiliary pH sensor to compensate for the effect of pH on the chlorine sensor response shall be required if the pH variability
is more than 0.2 units (peak-to-peak). Otherwise, a pH sensor shall not be required.
3. The sensor shall be a two-electrode membrane-covered sensor with a silver/silver chloride anode and a platinum cathode. The
fill solution shall be potassium chloride.
4. Flow cells designed for the sensor shall be available. A low flow cell requiring no more than about 2 gal/hour (8 L/hour) of
sample shall be available.
5. The response time to a step change in free chlorine concentration shall be about 22 seconds to 95% of final value.
6. Sensor maintenance shall require no special tools or fixtures.
7. The sensor fill solution shall require replacing no more often than once a month.
8. The sensor shall be available with either integral cable or a VP 6 quick disconnect fitting.
9. The sensor shall be Rosemount Model 499ACL-01-54 (standard integral cable), 499-ACL-01-54-60 (optimum EMI/RFI resistant
cable), 499 ACL-01-54-VP (VP 6 connection), or approved equivalent.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
