--- product_id: 47130152 title: "Rosemount 499AOZ54 Amperometric Ozone Sensor, Dissolved Ozone Sensor with 25-Foot (7.6 Meter) Integral Cable" brand: "rosemount" price: "144 kr" currency: DKK in_stock: false url: https://www.desertcart.dk/products/47130152-rosemount-499aoz54-amperometric-ozone-sensor-dissolved-ozone-sensor-with-25 store_origin: DK region: Denmark --- # Dissolved Ozone Sensor Low Maintenance 30s Response Time Rosemount 499AOZ54 Amperometric Ozone Sensor, Dissolved Ozone Sensor with 25-Foot (7.6 Meter) Integral Cable **Brand:** rosemount **Price:** 144 kr **Availability:** ❌ Out of Stock ## Summary > 💧 Dive into Precision: Your Ozone Measurement Solution! ## Quick Answers - **What is this?** Rosemount 499AOZ54 Amperometric Ozone Sensor, Dissolved Ozone Sensor with 25-Foot (7.6 Meter) Integral Cable by rosemount - **How much does it cost?** 144 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/47130152-rosemount-499aoz54-amperometric-ozone-sensor-dissolved-ozone-sensor-with-25) ## Best For - rosemount enthusiasts ## Why This Product - Trusted rosemount brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Response:** Achieve 90% of final readings in just 30 seconds—perfect for fast-paced environments. - • **User-Friendly Design:** No special tools needed for maintenance; simply replace membranes and electrolyte with ease. - • **Comprehensive Package:** Includes everything you need: integral cable, replacement membranes, O-rings, and electrolyte solution. - • **Precision Measurement:** Experience unparalleled accuracy in ozone detection for drinking water and beverages. - • **Automatic Compensation:** Stay ahead with automatic adjustments for temperature and pressure changes. ## Overview The Rosemount 499AOZ54 Amperometric Ozone Sensor is designed for continuous monitoring of dissolved ozone levels in municipal drinking water, bottled beverages, and soft drinks. It features a 25-foot integral cable, rapid response time, and low maintenance requirements, making it an essential tool for ensuring water quality. ## Description Suitable for both municipal and industrial applications, the Rosemount 499AOZ54 Amperometric Ozone Sensor uses a gas-permeable membrane to deliver fast, continuous, accurate measurement of dissolved ozone levels in drinking water, food processing, bottled water and soft drinks.This reliable water ozone measuring device has an operating temperature range of 32 to 122 degrees Fahrenheit (0 to 50 degrees Celsius) and a measurement range of 0 to 3 ppm (mg/L) as O3. It features a fast, accurate response time, taking just 30 seconds to reach 90 percent of the final reading at 25 degrees Celsius.Designed for longevity and user convenience, the unit’s housing is molded from rugged ozone-resistant polysulfone. Maintenance of the ozone monitor is fast and easy, requiring no special tools or fixtures to service the membrane. Built for reliability, this ozone sensor features automatic compensation for changes in membrane permeability, and a flexible bladder that equalizes membrane pressure to prevent distortion and ensure little impact on sensor responsiveness when pressure changes.Model 499AOZ54 includes a 25-foot integrated cable, 3 replacement membrane assemblies, 3 O-rings and a 4-ounce (125 mL) bottle of electrolyte solution. This membrane-covered amperometric sensor is intended for use with Rosemount model 1056, 56, 5081-A and 1066 analyzers. Several mounting configurations are possible. For most applications, the low flow cell is recommended. Monthly electrolyte replacement is recommended to ensure continued seamless operation.The tireless pursuit of innovation drives the Rosemount portfolio of superior quality measurement and analytical technologies to provide customers with insight across all touch points needed to operate efficiently, safely, and with peace of mind. ## Features - The 499AOZ ozone sensor is intended for the continuous determination of dissolved ozone; primary applications include ozone measurement in municipal drinking water, bottled water and soft drinks - Delivers automatic compensation for changes in membrane permeability with temperature; low maintenance with no special tools required to replace membrane or electrolyte solution - Automatic pressure equalization prevents distortion from changes in pressure to ensure continued accurate measurement - Fast, accurate response time; takes just 30 seconds to reach 90 percent of final measurement/assessment reading at 25 degrees Celsius - Includes integral cable, 3 replacement membrane assemblies, 3 O-rings and a 4-oz (125 mL) bottle of electrolyte solution ## Images ![Rosemount 499AOZ54 Amperometric Ozone Sensor, Dissolved Ozone Sensor with 25-Foot (7.6 Meter) Integral Cable - Image 1](https://m.media-amazon.com/images/I/41BU09furPL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/47130152-rosemount-499aoz54-amperometric-ozone-sensor-dissolved-ozone-sensor-with-25](https://www.desertcart.dk/products/47130152-rosemount-499aoz54-amperometric-ozone-sensor-dissolved-ozone-sensor-with-25) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-26*