Loop Powered Excellence Transmitter Performance for Unmatched Liquid Analysis Accuracy
The innovative Rosemount 1066 Single Channel Transmitter showcases liquid analytical measurements beautifully, in addition to a clear and precise temperature
measurement, consistent current output, and comprehensive diagnostic information. Experience the transmitter with rapid start programming for significantly shorter installation times and a highly intuitive user interface ensuring effortless operation.
Loop Powered Single Channel Transmitter
n Effortlessly Transmits vital analytical measurements: pH/ORP, Conductivity, Free Chlorine, Total Chlorine, Dissolved Oxygen, and Ozone.
n Boasting a large, user-friendly, customizable screen that vividly displays analytical measurements, temperature, and essential diagnostics.
- Delivering Accurate, Linear, and Reliable Measurements of Analytical Sensors with precision
n Achieve faster calibration of pH sensors utilizing auto pH Buffer solution detection technology.
n Experience Linear conductivity measurements enhanced with on-board concentration curves for a variety of common acids and bases.
n Equipped with Built-in features designed to easily showcase accurate amperometric measurements.
Remarkable 1066 Single Channel Transmitter
The Rosemount 1066 Single Channel Transmitter is a loop-powered device capable of accepting
input from pH/ORP, conductivity (contacting and toroidal), along with amperometric (dissolved oxygen, chlorine, and ozone) sensors with ease.
n Benefit from faster installation using Quick Start programming
n Intrinsically Safe, compliant with FM, CSA, and ATEX/IECEx Hazardous Location AppApprovals & Certifications: Ensuring our products meet the highest industry standards for quality and safety.
Network Connectivity: Seamlessly integrate with existing systems. Experience enhanced visibility of process parameters by leveraging our advanced HART communication capabilities.RT or Foundation Fieldbus Digital: Choose the digital communication method that suits your operational needs. Communications: Reliable and efficient data transmission for seamless operations.

Product Table: A comprehensive guide to our offerings. 1. Innovative Features: Elevating your operational efficiency. Rosemount: A legacy of excellence in process control technology. 1066 Series: Trusted by industry leaders worldwide. Single Channel: Simplified yet powerful solution for focused applications. Channel: Streamlined solutions for targeted applications. Transmitter: Delivering accurate and real-time data for informed decision-making. Ordering: Streamlined processes for easy procurement. Information: Comprehensive details at your fingertips.
Model |
Transmitter type |
1066 |
Single Channel Transmitter |
Measurement |
P |
pH/ORP |
C |
Contacting conductivity |
T |
Toroidal conductivity |
CL |
Chlorine |
DO |
Dissolved oxygen |
OZ |
Ozone |
Communication |
HT |
HART® Digital Communication |
FF |
FOUNDATION™ Fieldbus Digital Communication |
FI |
FOUNDATION™ Fieldbus Digital Communication with FISCO |
Approvals |
60 |
None Required (1) |
67 |
FM Approved, Intrinsically Safe, and Non-Incendive |
69 |
CSA/CUS Approved, Intrinsically Safe, and Non-Incendive |
73 |
ATEX/IECEx Approved, Intrinsically Safe |
3. Explore our diverse range of solutions.
Table 2. Discover Rosemount 1066's unparalleled capabilities.1066 Single Channel: The benchmark for precision and reliability. Transmitter: Ensuring accurate data capture and transmission. Accessories List: Customize your setup with our range of accessories.
Part Number |
Description |
23554-00 |
Cable Gland Kit (Qty 5) |
23820-00 |
2 in. Pipe Mounting Kit (Includes U-bolts, mounting bracket, nuts, washers, and screws) |
23820-01 |
2 in. Stainless Steel Pipe Mounting Kit (Includes U-bolts, mounting bracket, nuts, washers and screws) |
9240048-00 |
Stainless Steel Tag (customer specified marking) |
Technical Specifications: Detailed insights into our product's capabilities.
General: Unmatched versatility for various applications. Analyzer: Precision and accuracy at your service.
Enclosure: Robust design for durability in challenging environments.
Material: High-grade Polycarbonate for enduring performance.nate. Built to withstand demanding conditions.
Rating: Engineered to Type 4X and IP66 standards for superior protection. 4X and IP66. Ensuring reliability in extreme conditions.
Dimensions: 6.10 in. L - Compact design for space-efficient installation. x 6.10 in. W - Designed for streamlined integration. Wide applications - Built to fit seamlessly. x 5.45 in. H - Optimal sizing for various setups. (155 mm - Ideal for a perfect fit. x 155 mm - Engineered for precision. x 131 mm) - Tailored for your needs.
Conduit openings: 1/2 in. or PG 13.5 - Flexible fitting options.Conduit fittings. Designed for ease of use.
Display: Features innovative, user-customizable options for enhanced visibility.
Features: Monochromatic graphic liquid crystal with optimal clarity, no backlight needed. crystal, for a clear and vibrant display.
Display Resolution: High definition 128 x 96 pixel resolution. x 96 pixel display resolution - Crisp and detailed visuals.
Dimensions: 3.8 in. Diagonal - Designed for clear readability.
Ambient Conditions: Engineered to operate flawlessly in challenging environments.
Temperature: Operates efficiently from -4 to 131 °F. to 131 °F (-20 - Suitable for extreme conditions. to 65 °C) - Performance guaranteed.
Relative Humidity: Works seamlessly in 5 to 95% (non-condensing) environments. to 95% (no - Built for versatile installations.n-condensing) - Maximum reliability.
Power: Efficient and reliable power management.
Minimum: Ensures consistent performance with a minimum voltage of 12.7 Vdc. Voltage: Operates efficiently on 12.7 Vdc. Vdc - Ensuring power stability.
External Load Resistor for HART: 250 Ohms - Optimized for seamless communication.
Terminal: Engineered for secure and efficient connections. Wire: Designed for durability and ease of use. Sizes: Compatible with a range of wire sizes (Power: 26-16 AWG).
Power: 26-16 - Universal compatibility. AWG - Ensures seamless integration.
Sensor Inputs: Versatile range from 26-16 AWG. A - Built for flexibility.WG - Ensuring precision.
Weight/Shipping: Designed for ease of handling and transport. Weight: Thoughtfully rounded to the nearest value for convenience.
( - Precision in design.rounded - Engineered for accuracy. to - Perfect balance in weight. nearest - Ensuring clarity. 1 lb or 0.5 kg - Lightweight yet robust. lb. Balanced for optimal performance.or - Choice in measurements. 0.5 kg - Ideal for versatile applications. kg - Engineered to perfection. )
2 lb./ 3 lb. (1 Kg/ 1.5 kg)
Product Certifications
Hazardous Location Approvals
Intrinsic Safety (with appropriate safety barrier)
Complies with the Following Standards
CSA: C22.2 no 0 - 10; C22.2 no 0.4 - 04; C22.2 no. 25-M1966; C22.2 no. 94-M1991; C22.2 no.142-M1987; C22.2 no. 157- M1992; C22.2 no. 213-M1987; C22.2 no. 60529:05
ATEX: IEC 60079-0:2011, 60079-11:2011
IECEx: IEC 60079-0: 2011 Edition: 6.0, I EC 60079-11: 2011-06 Edition: 6.0
FM: 3600: 2011, 3610: 2010, 3611: 2004, 3810: 2005, IEC 60529:2004, AnSI/IEC 60079-0: 2009,AnSI/IEC 60079-11: 2009
Radio Frequency Immunity/Electromagnetic Interference (RFI/EMI)
EN-61326
Company Profile
Cold Valley Intelligent Technology (Shanghai) Co., Ltd. stands proudly as a beacon of innovation and excellence within the renowned Hanshan (Cold Mountain) Intelligent Technology Co. family.
Rooted in the vibrant and ever-evolving cityscape of Shanghai since 2013, we are part of the illustrious Hanshan Intelligent Technology Co., Ltd. group, igniting a new era of technological breakthroughs and advancements.
Our founding team, an elite group of seasoned professionals from global automation giants, boasts more than 20 years of rich industry expertise. With over two decades in automation engineering and a decade of proficiency in consulting and implementing cutting-edge digital solutions, our mission remains steadfast: to provide superior automation and digitization products and services globally. Strategically positioned in Shanghai, China, we are a shining beacon of pioneering technology.
With a distinguished legacy spanning over two decades in the petrochemical industry, we wield unmatched expertise in tackling automation and digitalization challenges across the vast industry landscape-upstream, midstream, and downstream. Our offerings encompass premium products and comprehensive solutions, meticulously crafted for petroleum, chemical, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metal industries, ensuring exceptional service throughout the product's lifecycle.






You may have these questions
How do I select the right product?
A: Upon receiving your inquiry, our expansive technical dossier will provide all the essential insights you need. This documentation empowers you to meticulously verify the process parameters and technical specifications relevant to your requirements. Drawing from this comprehensive information, we will adeptly propose the model that precisely fulfills your unique requirements.
I would like a confirmed model. Can you provide that?
A: Certainly. Once you express interest in a specific model, we will embark on a thorough verification process to ensure its optimal suitability. Should there be opportunities for cost-effective enhancements, we will eagerly present optimization suggestions. Following your confirmation, we will craft a formal quotation, tailored meticulously to align with your aspirations.