Advertisement
Quick Links
Advertisement
Related Manuals for Observator RIMCO RIM-FVU
Summary of Contents for Observator RIMCO RIM-FVU
- Page 1 Manual RIM-FVU Field Verification Unit (FVU) Version: 20200309 Status: Final Confidentiality: Not confidential Date: 09 March 2020 Author: Ludovic Grosjean www.observator.com Manual | RIM-FVU Field Verification Unit (FVU) Page 1 | 13 Status: Final | Not confidential V20200309...
- Page 2 Document history The Observator range is in continuous development and so specifications may be subject to change without prior notice. When in doubt about the accuracy of this document, contact the Observator Group. Reference documents Type of document / tool Product type and name (incl.
- Page 3 Summary Thank you for purchasing an Observator Instruments Field Verification Unit (FVU). The RIMCO RIM-FVU is a simple unit for the verification of tipping bucket rain gauges calibrations in the field. The FVU is ideal for hydrologists who do rain gauge maintenance checks in remote locations. The RIM-FVU is manufactured to exact tolerances and can produce repeatable volumes when used in accordance to this manual.
-
Page 4: Table Of Contents
Table of contents Applications ......................... 5 Safety ............................ 6 Specifications........................7 What you will find in the box ....................8 Calibration ..........................9 Calibration validation ........................... 9 Maintenance ............................12 Manual | RIM-FVU Field Verification Unit (FVU) Page 4 | 13 Status: Final | Not confidential V20200309... -
Page 5: Applications
Applications Typical use of the RIM-FVU device includes many types of applications: 1. In the factory. 2. Upon receipt by the reseller or end user. 3. In the field. RIM-FVU products are also ideal for rain gauge calibrations and validations. Manual | RIM-FVU Field Verification Unit (FVU) Page 5 | 13 Status: Final | Not confidential... -
Page 6: Safety
Safety For correct functioning of the Observator RIM-FVU, the calibration unit must be installed according to the installation instructions. Always clean and dry the RIM-FVU after use. After end of life, please dispose of this product according to your local regulations or return it to the manufacturer. -
Page 7: Specifications
Specifications Field Verification Unit dimensions Length 374mm Diameter 60mm Weight 564.5g Capacity 653mls Nozzle flow 200mm/hr (approximately) Material body Polyvinyl Chloride (PVC) and PERSPEX® Material vent / nozzle Stainless steel Material funnel mount Acrylic Case details Case construction Acrylonitrile Butadiene Styrene (ABS) Length 515mm Width... -
Page 8: What You Will Find In The Box
What you will find in the box When the product is delivered, this is what you will find in the box: Items found in the box Field Verification Unit RIM-FVU Allen key Funnel mounting plate Instrument case Nozzle Funnel mount Allen key FVU cartridge Manual | RIM-FVU Field Verification Unit (FVU) -
Page 9: Calibration
Calibration 5.1 Calibration validation Rain gauge calibration using the RIM-FVU is performed as outlined below. Repeat the calibration check at least once for more accurate results. 1. Unscrew the nozzle from the RIM-FVU and make sure the valve, on the opposite end is closed. 2. - Page 10 3. Reattach the nozzle to the RIM-FVU. Note: Wet the rain gauge system prior to the calibration check to try to minimise any irregularities with your readings. 4. Flip the RIM-FVU and position it on top of the rain gauge through the mounting plate on the catch of the rain gauge.
- Page 11 5. Open the siphon valve. The water will flow out of the RIM-FVU to the tipping bucket rain gauge at a predetermined rate. The number of tips can either be audibly counted or digitally counted (these can be bought as an option), or the counts can be retrieved from a data logger and checked against calibration specifications.
-
Page 12: Maintenance
5.2 Maintenance The RIM-FVU is relatively maintenance-free apart from routine cleaning. This is performed with the following: • fresh water; • warm water; • mild soapy solution. Important: Do not use any solvent as it will damage the FVU. Manually clean the Field Verification Unit using a fine tool to clean the nozzle hole. Figure 5.A: The tool should fit in the hole as a close fit (not too tight and not too loose). - Page 13 © Copyright – Observator Group Since 1924 Observator has evolved to be a trend-setting developer and supplier in a wide variety of industries. Originating from the Netherlands, Observator has grown into an internationally oriented company with a worldwide distribution network and offices in Australia, Germany, the Netherlands, Singapore and the United Kingdom.
Need help?
Do you have a question about the RIMCO RIM-FVU and is the answer not in the manual?
Questions and answers