MODEL 430 DO

1.3 AVAILABLE MODELS

The Model 430-01 and -02 Sensor is a flow through assembly. The sensor is supplied in a 1-1/2 inch PVC tee for installation into a process line.

The Model 430-03 Submersible Sensor is for use in those applications where the required flow velocity can be maintained without the use of an agitator. When the measurement is being made in a stagnant pond or other media where the minimum flow rate of 1.5 FPS cannot be obtained, the Model 430-04 must be select- ed. This model is designed for submersible use and is provided with its own agitator to ensure adequate flow velocity at the membrane.

The Models 430-03 and 04 may be provided with an optional mounting bracket assembly. This bracket is constructed of light weight aluminum and can be adjusted to satisfy virtually any aeration basin mount- ing requirement. Once installed, the probe can be removed without the use of tools. A single locking pin holds the assembly rigidly in place but allows it to be easily removed for inspection or cleaning.

SECTION 1.0

DESCRIPTION AND SPECIFICATIONS

1.4 SPECIFICATIONS Process Connection:

430-00/01 1-1/2 inch socket fitting

Wetted Materials: HOUSING - PVC MEMBRANE - Teflon

PRESSURE COMPENSATOR - Neoprene

Temperature Compensation:

0 to 50°C (32 to 122°F) Automatic

Sample Pressure: 0-50 psig (345 kPa abs) Submersible to 200 ft. (61 m).

Agitator Power Requirement: Model 430-04 only) 115 Vac, ±10 60 Hz (0.2 amp)

Cable Length (standard):

6.1 meters (20 ft) on sensor and agitator

Maximum Cable Length:

305 meters (1000 ft)

Operating Time Between Electrolyte Recharge: Approximately 12 months or longer, depending upon application

Sample Flow Requirements for Models 430-01-02-03:

1.5 feet per seconds (0.5 m/s)

MILLIMETER

INCH

FIGURE 1-1 Flow Through Assemblies

DWG. NO.

40043019

REV.

A

2

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Emerson Process Management 430 DO instruction manual 40043019, Specifications Process Connection, Temperature Compensation
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430 DO specifications

Emerson Process Management has long been a pioneer in the field of automation and instrumentation, and one of its standout products is the 430 DO, a digital output module widely used in various industrial applications. The 430 DO is engineered to facilitate increased efficiency, reliability, and flexibility in process management systems.

One of the main features of the 430 DO is its ability to support a range of output configurations. It typically offers multiple channels, allowing operators to control various field devices simultaneously. This high-density output capability makes it ideal for applications where space and resources are constrained.

The module utilizes advanced digital signal processing technology, which enhances its performance and responsiveness. This technology ensures that the 430 DO can handle robust signal processing, leading to improved speed and accuracy in control processes. Moreover, the module complies with the industry standards for electromagnetic compatibility (EMC), ensuring minimal interference and enhanced operational integrity in diverse environments.

In terms of connectivity, the 430 DO is designed to integrate seamlessly within Emerson's DeltaV™ control system, enabling quick deployment and straightforward configuration. The use of an intuitive interface simplifies setup and allows operators to quickly adapt to changing process requirements. Additionally, the module supports extensive communication protocols, which facilitates interoperability with various devices and systems, enhancing overall operational versatility.

Another notable characteristic of the 430 DO is its built-in diagnostic capabilities. Real-time monitoring offers insights into the status and health of the outputs, allowing for proactive maintenance actions to be taken before potential failures occur. This feature not only enhances operational reliability but also contributes to reduced downtime and maintenance costs.

Safety is paramount in any industrial environment, and the 430 DO module incorporates safety features that comply with international safety standards. These features enable fail-safe operations, ensuring that process integrity is maintained even in the event of an unexpected shutdown or fault.

In summary, Emerson Process Management's 430 DO digital output module stands out for its versatile output configurations, advanced signal processing technologies, seamless integration with control systems, built-in diagnostics, and emphasis on safety. Its design reflects Emerson's commitment to providing tools that enhance performance and streamline operations in the ever-evolving landscape of industrial automation. With the 430 DO, organizations can expect improved efficiency and reliability in their process management systems.
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