Emerson XMT-P-FF/FI Dimensions, Weight/Shipping Weight 2 lb/3 lb 1 kg/1.5 kg, PH Range 0 to

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MODEL Xmt-P

SPECIFICATIONS - GENERAL

Case: ABS. panel mount, polycarbonate (pipe/surface mount). Both versions are NEMA 4X/CSA 4 (IP65).

Dimensions

Panel (code -10):6.10 x 6.10 x 3.72 in. (155 x 155 x 94.5 mm)

Surface/Pipe (code -11):6.23 x 6.23 x 3.23 in. (158 x 158 x 82 mm); see page 5 for dimensions of pipe mounting bracket.

Conduit openings: Accepts PG13.5 or 1/2 in. conduit fit- tings

Ambient Temperature: 32 to 122°F (0 to 50°C). Some degradation of display above 50°C.

Storage Temperature: -4 to 158°F (-20 to 70°C)

Relative Humidity: 10 to 90% (non-condensing)

Weight/Shipping Weight: 2 lb/3 lb (1 kg/1.5 kg)

Display: Two line, 16-character display. Character height:

4.8mm; first line shows process variable (pH, ORP, conductivity, % concentration, oxygen, ozone, chlo- rine, or monochloramine), second line shows process temperature and output current. For pH/chlorine com- bination, pH may also be displayed. Fault and warn- ing messages, when triggered, alternate with temper- ature and output readings.

During calibration and programming, messages, prompts, and editable values appear on the two-line display.

Temperature resolution: 0.1°C (99.9°C); 1°C (100°C)

Hazardous Location Approval: For details, see specifi- cations for the measurement of interest.

RFI/EMI: EN-61326

Digital Communications: For details, see specifications for the measurement of interest.

Power & Load Requirements: A power supply voltage of 9-32 Vdc at 13 mA is required.

FUNCTIONAL SPECIFICATIONS

pH Range: 0 to 14

ORP Range: -1400 to +1400mV

Calibrations/standardization: The automatic buffer recognition uses stored buffer values and their tempera- ture curves for the most common buffer standards avail- able worldwide. The transmitter also performs a stabilization check on the sensor in each buffer.

SPECIFICATIONS

A manual two-point calibration is made by immersing the sensor in two different buffer solutions and entering the pH values. The microprocessor automatically calculates the slope which is used for self-diagnostics. An error message will be displayed if the pH sensor is faulty. This slope can be read on the display and/or manually adjusted if desired.

An on-line one-point process standardization is accom- plished by entering the pH or ORP value of a grab sample.

Preamplifier Location: A preamplifier must be used to convert the high impedance pH electrode signal to a low impedance signal for transmitter use. The integral pream- plifier of the Model Xmt-P may be used when the sensor to transmitter distance is less than 15 ft (4.5 m). Locate the preamplifier in the sensor or junction box for longer distances.

Automatic Temperature Compensation: External 3 or 4 wire Pt 100 RTD or Pt 1000 RTD located in the sensor, compensates the pH reading for temperature fluctuations. Compensation covers the range -15 to 130°C (5 to 270°F). Manual temperature compensation is also selectable.

Accuracy: ±1 mV @ 25°C ±0.01 pH

Repeatability: ±1 mV @ 25°C ±0.01 pH

Stability: 0.25% / year @ 25°C

Diagnostics: The internal diagnostics can detect:

Calibration Error

Sensor Failure

High Temperature Warning

CPU Failure

Low Temperature Warning

Input Warning

ROM Failure

Glass Warning

Glass Failure

Reference Warning

Reference Failure

 

Once one of the above is diagnosed, the display will show a message describing the problem.

Digital Communications:

Fieldbus (pH): Four AI blocks assigned to pH, tem- perature, reference impedance, and glass imped- ance.

Fieldbus (ORP): Three AI blocks assigned to ORP, temperature, and reference impedance.

Fieldbus (pH and ORP): Execution time 75 msec. One PID block; execution time 150 msec. Device type 4085. Device revision 1. Certified to ITK 4.5.

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Contents Foundation Fieldbus Two-Wire pH/ORP Transmitter PH Range 0 to DimensionsWeight/Shipping Weight 2 lb/3 lb 1 kg/1.5 kg Digital CommunicationsSensor Compatibility Chart PH/ORP SensorQuick Start Guide Unpacking and Inspection Panel Mount Installation Panel MountingPipe Mount Installation Pipe MountingSurface Mount Installation Surface MountingLoop Power and Sensor Wiring Panel Mount Loop Power and Sensor Wiring Pipe/Surface Mount Main Menu Specifications subject to change without notice

XMT-P-FF/FI specifications

The Emerson XMT-P-FF/FI is an advanced control system designed for process automation and monitoring, particularly in the oil and gas, chemical, and water treatment industries. With its robust set of features and cutting-edge technologies, the XMT-P-FF/FI offers a reliable solution for ensuring the optimal performance of various processes.

One of the main features of the XMT-P-FF/FI is its flexibility. This system can be configured to meet the specific requirements of a wide range of applications. It supports both flow and level measurement, and thanks to its modular design, users can easily expand and adapt the system to include additional functionalities as needed. This versatility allows operators to optimize their control strategies to improve efficiency and reduce costs.

The XMT-P-FF/FI incorporates advanced technologies that enhance its performance and reliability. Its intelligent algorithms facilitate real-time data processing, enabling users to make informed decisions based on accurate, up-to-date information. The system is equipped with multiple communication options, including Ethernet, Modbus, and other industry-standard protocols, ensuring seamless integration with existing systems and devices.

This control system is also designed with a focus on ease of use. Its intuitive interface allows operators to monitor and control processes with minimal training. Users can access system diagnostics, alarm management, and historical data directly from the interface, which aids in troubleshooting and overall system optimization.

Furthermore, the XMT-P-FF/FI is built to withstand harsh environmental conditions, making it suitable for deployment in challenging industrial settings. Its rugged construction ensures durability and longevity, reducing maintenance needs and overall operational costs.

Another notable characteristic is its commitment to safety and compliance. The XMT-P-FF/FI adheres to relevant industry regulations and standards, ensuring that operations remain safe and environmentally responsible. It can also support various safety functions, further enhancing process reliability.

In summary, the Emerson XMT-P-FF/FI is a powerful and flexible solution for process automation. With advanced technologies, user-friendly features, and a strong focus on safety and reliability, it stands out as a capable control system for various industrial applications, enhancing productivity and operational efficiency.