Omega Engineering RG-2500 manual

Allow a measured amount of water to flow into the gauge at a specified rate. Refer to the table shown below. The tipping bucket should begin tipping and will give the number of tips calculated. The tips may be counted by listening to the bucket assembly and manually tabulating the count or by using the electronic monitoring equipment that is to be connected to the rain gauge during its normal operation. Should the gauge appear to need adjustment, make the adjustments in small increments and retest each change at least three times.

	Standard Rain Gauge Calibration Table
Model Number	Tip	Volume of Water
RG-2500	0.01”	8.24 ml
RG-2500	0.05”	41.20 ml
RG-2500	0.2 m m	6.48 ml
RG-2500	0.5 mm	16.215 ml
RG-2500-12	0.01”	18.53 ml
RG-2500-12	0.2 mm	14.60 ml
RG-2500-12	0.5 mm	36.48 ml

Use a flow rate of 1 ml per second to avoid over filling of the buckets and loss of water due to splashing. the desired accuracy is~3% of the volume at 1 to 6 inches of precipitation per hour. Best results are obtained by taking a multiple of the volume of water and counting a number of tips. For example, the 0.01 ” calibration at 100 counts requires 824 milliliters of water.

4.3 Field Calibration

To verify the rain gauge calibration after the gauge has been installed, best results may be obtained using the calibration bottle. The bottle may be filled to the specified level and then placed into the funnel of the gauge. While the bottle slowly empties the water into the funnel other tasks may be performed if necessary. If the calibration bottle is not available, use any calibrated measuring device and slowly pour the water into the gauge. Keep track of the bucket tips either manually or through the use of the electronic monitoring equipment. For field testing methods, use an expected accuracy of45% since the control of the methods is

not as good as when the testing is done in the laboratory. The total number of tips should equal the amount of water poured into the gauge, divided by the calibrated number of tips per the number of milliliters of water shown in the table. For example, a quart of water is equal to 946.3 milliliters. So for a 0.01 ” calibration, the number of countsfofa quart of water should be 946.3 t 8.24 = 114.8.

RG-2500 specifications

The Omega Engineering RG-2500 is an advanced temperature and process measurement device designed for industrial applications. Known for its precision and reliability, the RG-2500 stands out in the realm of industrial sensors and controllers. This state-of-the-art instrument is tailored to meet the demands of various industries, including food processing, pharmaceuticals, and semiconductor manufacturing.

One of the main features of the RG-2500 is its wide temperature range capability, enabling users to monitor processes spanning from cryogenic temperatures to extremely high levels. This adaptability makes it ideal for diverse applications. Coupled with its high accuracy and linearity, it ensures that temperature readings are not only precise but also consistent throughout various conditions.

The RG-2500 integrates advanced sensing technologies that provide rapid response times, crucial for dynamic industrial environments where process control is essential. Its digital signal processing capabilities enhance the resolution of measurements and minimize noise, resulting in more reliable data acquisition. This system also supports diverse input types, including thermocouples, RTDs, and analog signals, making it versatile across a multitude of setups.

Another significant characteristic of the RG-2500 is its robust construction. Built to withstand harsh industrial environments, it features protective housing made from durable materials to resist moisture, dust, and physical impact. Furthermore, the RG-2500 employs advanced thermal insulation technology, ensuring that the sensor remains unaffected by external temperature fluctuations that could otherwise skew readings.

User accessibility is enhanced through an intuitive interface, providing easy navigation for operators and technicians. The display offers clear readouts and enables simple configuration of measurement parameters, alarm settings, and logging options. The RG-2500 also boasts connectivity features that facilitate seamless integration with existing data acquisition systems and control networks, including Ethernet and RS-485 interfaces.

The Omega Engineering RG-2500, with its advanced features, reliability, and versatility, serves as an essential tool in modern industrial process management, allowing businesses to achieve greater efficiency and control over their operations. Its commitment to innovation ensures that it continues to meet the evolving needs of various sectors, solidifying its reputation as a leader in temperature measurement technology.