Multi-parameter Transmitter for Liquid Analysis
The Rosemount 1056 Dual Channel Transmitter displays up to two independent liquid analytical measurements. HART and Profibus DP digital communication options allow for connection to HART hosts and Profibus networks. Start-up and installation of the 1056 is easy by using Quick Start Programming.
Independent Dual Input Measurements
n Expandable to two channels of liquid analytical
measurements: pH/ORP, Conductivity, Free Chlorine, Total Chlorine, Dissolved Oxygen, Ozone, and Turbidity.
n Modular boards with auto-recognition of sensor board.
n Large, easy to read, user customizable display of dual
measurements in addition to diagnostic and temperature readings.
Accurate, Linear and Reliable Measurements of Analytical Sensors
- Faster calibration of pH sensors using auto pH Buffer solution detection.
- Linear conductivity measurements with on-board concentration curves for common acids and bases.
- Built-in features to easily display accurate amperometric measurements.
1056 Dual Channel Transmitter
Rosemount 1056 Dual Channel Transmitter is a line powered device that can accept inputs
from pH/ORP, ISE, flow, conductivity (contacting and toroidal), turbidity, and amperometric (dissolved oxygen, chlorine, and ozone) sensors.
n Experience rapid and effortless installation with our innovative Quick Setup. Benefit from Start programming that ensures seamless, automatic recognition of sensor boards, enhancing efficiency. Enjoy the flexibility of our modular design for easy customization and upgrades.
n At a glance Access all vital information instantly through our expansive, customizable displaypanel.
n Enhanced Visibility Gain real-time insight into process parameters with advanced HART and Profibus DP digital communications, ensuring accuracy and control.
Additional Information
Table 1. Rosemount 1056 Dual Channel Transmitter Ordering Information
| Model |
Transmitter type |
| 1056 |
Dual channel transmitter |
| Power |
| 01 |
115/230 Vac, 50/60 Hz no relays (1) |
| 02 |
24 Vdc with four alarm relays |
| 03 |
85-265 Vac switching, 50/60 Hz with four alarm relays |
| Measurement 1 |
| 20 |
Contacting conductivity |
| 21 |
Toroidal conductivity |
| 22 |
pH/ORP/ISE |
| 23 |
Flow/current input |
| 24 |
Chlorine |
| 25 |
Dissolved oxygen |
| 26 |
Ozone |
| 27 |
Turbidity |
| Measurement 2 |
| 30 |
Contacting conductivity |
| 31 |
Toroidal conductivity |
| 32 |
pH/ORP/ISE |
| 33 |
Flow/current input |
| 34 |
Chlorine |
| 35 |
Dissolved oxygen |
Table 1. Rosemount 1056 Dual Channel Transmitter Ordering Information(continued)
| 36 |
Ozone |
| 37 |
Turbidity |
| 38 |
None |
| Communication |
| AN |
4-20 mA analog |
| DP |
Profibus DP digital communication |
| HT |
HART® digital communication |
| UL Approval |
| - |
CSA/FM approval |
| UL |
UL approval |
1. Ensure compatibility - not suitable for use with Turbidity Measurements.
Table 2. Rosemount 1056 Dual Channel Transmitter Accessories List
| 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) |
Specifications
General Analyzer
Enclosure
Material: Robust Polycarbonate, offering durability.
Rating: Engineered to Type 4X and IP65 standards for utmost reliability.
Dimensions: 6.10 in. L x 6.10 in. W x 5.45 in. H (155 mm x 155 mm x 131 mm), providing a compact design.
Conduit openings: Support for 1/2 in. or PG 13.5 conduit fittings.onduit fittings.
Display
Features: Tailor your experience with the user-customizable, monochromatic graphic liquid crystal, backlit display.
Display Resolution: Enjoy crisp visuals with 128 x 96 pixel display resolution.
Dimensions: 3.8 in. (Diagonal) for optimal viewing.
Ambient Conditions
Temperature: Operates efficiently from 32 to 131 °F (0 to 55 °C), adapting to various environments.
Temperature for Turbidity: 32 Operational Temperature Range: Broad functionality from -20°C to a sweltering 65°C, equivalent to an impressive -4°F to 122°F. Ensure peak performance in diverse environments. to 50 °C)
Relative Humidity: Capable of thriving between 5% and 95%, with non-condensing ambient requirements. to 95% (non-condensing)
Storage Storage Temperature: Securely store at temperatures ranging from -20°C to 60°C, or -4°F to a robust 140°F. to 140 °F (-20 to 60 °C)
Power
01: 115 Vac ±15% 60 Hz ±6%, providing a reliable 10 W of power for consistent operation. 10 W;
230 Vac ±15% 50 Hz ±6%, ensuring an efficient 10 W delivery for seamless performance. 10 W. 02: 20 to 30 Vdc. Delivers a sturdy 15 W of power, enhancing the device's versatility. W.
03: 84 to 265 Vac, capable of handling a frequency range from 47 to 63.0 Hz, delivering a reliable 15 W. 47 to 63.0 Hz. 15 W.
Power option codes 02 and 03 include the versatility of four programmable relays, offering enhanced control.
Equipment protected by double insulation, ensuring safety and longevity.
Relays
Form C, SPDT, epoxy sealed, reliable for various applications.
| Maximum Relay Current |
| |
Resistive |
| 28 Vdc |
5.0 A |
| 115 Vac |
5.0 A |
| 230 Vac |
5.0 A |
Inductive Load: Handles a robust 1/8 HP motor (maximum) at 115/230Vac Vac
*Relays only available with option 02 power supply (20 - 30 Vdc) or 03 switching power supply (84 - 265 Vac)
Alarm Relays
Four configurable alarm relays, designed for process measurement and as alerts for any faults, with customizabletimer settings for enhanced monitoring. alarms or faults with interval timer settings.
Terminal Wire Sizes
Power connections support a robust 12-24 AWG gauge, AWG
while analog outputs accommodate wires from 16-26 AWG, AWG
ensuring reliable connections for relays with a 12-24 AWG gauge. AWG
Weight/Shipping Weight
(rounded to nearest 1 lb. or 0.5 kg)
3 lb./4 l
Specifications
General Analyzer
Enclosure
Material: Polycarbonate.
Rating: Type 4X and IP66.
Dimensions: 6.10 in. L x 6.10 in. W x 5.45 in. H (155 mm x 155 mm x 131 mm)
Conduit openings: 1/2 in. or PG 13.5 conduit fittings.
Display
Features: User customizable, monochromatic graphic liquid crystal, no backlight
Display Resolution: 128 x 96 pixel display resolution
Dimensions: 3.8 in. (Diagonal)
Ambient Conditions
Temperature: -4 to 131 °F (-20 to 65 °C)
Relative Humidity: 5 to 95% (non-condensing)
Power
Minimum Voltage: 12.7 Vdc
External Load Resistor for HART: 250 Ohms
Terminal Wire Sizes
Power: 26-16 AWG
Sensor Inputs: 26-16 AWG
Weight/Shipping Weight
(rounded to nearest 1 lb. or 0.5 kg)
2 lb./ 3 lb. (1 Kg/ 1.5 kg)
Product Certifications
Hazardous Location Approvals(Not available for DP)
Complies Complying with the Following Prestigious 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, IEC 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. is an esteemed cornerstone in the illustrious Hanshan (Cold Mountain) Intelligent Technology Co. family, renowned for spearheading innovation and epitomizing excellence.
Proudly entrenched in the vibrant metropolis of Shanghai since 2013, Cold Valley Intelligent Technology heralds a new era of technological advancement as an integral part of the Hanshan Intelligent Technology Co., Ltd. collective.
Our founding team consists of seasoned experts drawn from the world's leading automation giants, collectively wielding over 20 years of profound industry expertise, including more than two decades in automation engineering. With a decade of experience in consulting and implementing cutting-edge digital solutions, our mission remains steadfast: to deliver unparalleled automation and digitization products and services on a global scale. Strategically located in Shanghai, China, we stand as a beacon of technological innovation.
With an impressive legacy of over two decades in the petrochemical sector, we possess unmatched prowess in addressing automation and digitalization needs across the industry spectrum-upstream, midstream, and downstream. Our portfolio includes premium products and comprehensive solutions, meticulously crafted for sectors such as petroleum, chemical, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals. We are dedicated to providing exceptional service throughout the product lifecycle.
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