Polling, Identification Filtering | Omega Engineering M-4066

Omega Engineering M-4066 manual Polling, Identification Filtering

Polling

For a wireless device the polltime has a slightly different meaning. OWMT-SOFT- OPC does not actively poll wireless devices. Rather, it waits to receive a packet from the devices. Therefore, the polltime is how often OWMT-SOFT-OPC expects to receive a packet from the wireless devices.

The polltime for a wireless device is configurable during device setup. OWMT- SOFT-OPC will use this time to determine when to mark a device offline. OWMT- SOFT-OPC has a INI file parameter called "Tries" that sets how long a device has to transmit before it is considered offline. For example, if the device has a polltime of 1 minute, and OWMT-SOFT-OPC has "tries" set to 3, then OWMT-SOFT-OPC will consider the device offline if it does not receive a packet from that device in 3 minutes ("tries" times "polltime").

Identification

Filtering

OWMT-SOFT-OPC identifies each device with a unique label name. A client application uses this label (a OPC topic) to obtain data from the server.

For both analog and temperature devices, OMWT-SOFT-OPC allows the user to define a deadband to control the amount of change that must occur before the server updates a Client with new data. Deadband is useful to control the amount of information that is passed through OPC to the client application. For analog devices, the deadband is entered as the percentage of full scale of Engineering units. For temperature devices, the deadband is entered in degrees C.

Also for both analog and temperature devices, OMWT-SOFT-OPC provides the means to filter the data with either an Average, Median or combination Median Average filter before either logging data or delivering data through OPC. In the OMWT-SOFT-OPC INI file, you specify the filter type and the number of samples to filter.

6 N Overview

OMWT-SOFT-OPC Server

M-4066 specifications

Omega Engineering, a renowned name in measurement and control solutions, has developed a range of high-quality devices to meet the diverse needs of industries worldwide. Among these products, the Omega M-4066 stands out as a versatile and highly functional instrument designed for precise measurement and control applications.

The Omega M-4066 is a state-of-the-art digital thermometer, ideally suited for various industrial applications, including laboratory settings and process control environments. With its robust construction and user-friendly interface, this device is designed to facilitate accurate temperature readings in real-time.

One of the standout features of the M-4066 is its wide temperature measurement range. It can accurately measure temperatures from -200°C to 1372°C, making it suitable for a variety of applications, including cryogenics and high-temperature processes. This versatility allows users to apply it across multiple sectors, including manufacturing, pharmaceuticals, and food processing.

Equipped with advanced thermocouple technology, the M-4066 ensures rapid response times and high accuracy in temperature measurements. Its compatibility with different types of thermocouples, such as Type K, J, T, and E, enhances its versatility, allowing users to select the most appropriate sensors for their specific applications.

The M-4066 also features a large, easy-to-read LCD display that provides clear and precise temperature readouts. A range of additional functionalities, including maximum and minimum temperature readings, allows users to monitor fluctuations and maintain the desired environmental conditions effectively.

In terms of connectivity, the device offers options for data logging and communication with external systems. Users can interface the M-4066 with computers or control systems, enabling them to analyze data trends and implement necessary adjustments in real time.

The Omega M-4066 is built with durability in mind, featuring an IP65-rated enclosure that protects against dust and water ingress. This resilience is particularly beneficial for use in harsh industrial environments, ensuring longevity and reliable performance.

In summary, the Omega M-4066 is a powerful, flexible, and reliable digital thermometer that provides accurate temperature measurement across a broad range of applications. With its advanced features, diverse connectivity options, and robust design, it is an essential tool for professionals looking to enhance their measurement and control capabilities.