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730 Bubbler Module
Installation and Operation Guide
Part #60-9003-063
Copyright © 1995. All rights reserved, Teledyne Isco, Inc.
Revision K, May 9, 2007
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Foreword This instruction manual is designed to help you gain a thorough understanding of the operation of the equipment. Teledyne Isco recommends that you read this manual completely before placing the equipment in service. Although Teledyne Isco designs reliability into all equipment, there is always the possi- bility of a malfunction. This manual may help in diagnosing and repairing the malfunc- tion. If the problem persists, call or e-mail the Teledyne Isco Technical Service Department for a
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730 BubblerModule Safety 730 BubblerModule Safety General Warnings Before installing, operating, or maintaining this equipment, it is imperative that all hazards and preventive measures are fully understood. While specific hazards may vary according to location and application, take heed in the following general warnings: WARNING This instrument has not been certified for use in “hazardous locations” as defined by the National Electrical Code. WARNING Avoid hazardous practices! If you use thi
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730 BubblerModule Safety DANGER DANGER – limited to the most extreme situations to identify an imminent hazard, which if not avoided, will result in death or serious injury. Hazard Symbols The equipment and this manual use symbols used to warn of hazards. The symbols are explained below. Hazard Symbols Warnings and Cautions The exclamation point within the triangle is a warning sign alerting you of important instructions in the instrument’s technical reference manual. The lightning flash and
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730 Bubbler Module Table of Contents Section 1 Introduction 1.1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.2 Connecting to the Sampler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.3 Installation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.4 Calibrating the Bubbler Module. . . . . . . . . . . . .
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730 Bubbler Module Table of Contents Appendix B Technical Specifications Appendix C Material Safety Data Sheets List of Figures 1-1 730 Module Mounted on Sampler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 2-1 Sample Reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2-2 Sampler Programming: 730 Module Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 2-3 Sampler Programmin
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730 Bubbler Module Section 1 Introduction 1.1 Introduction The 730 Bubbler Module is one of Teledyne Isco’s inter- changeable modules for the Avalanche and 6700 Series Sam- plers. The module uses a differential pressure transducer and a flow of bubbles to measure liquid levels up to ten feet. The bubbler is unaffected by wind, fluctuations in air or liquid tem- peratures, turbulence, steam, foam on the surface, corrosive chemicals, debris, oil, floating grease, or lightning. You can install the
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730 Bubbler Module Section 1 Introduction 1.2 Connecting to the To install the module: Sampler 1. Turn the sampler off. 2. Remove the connector cap in the module bay and move it aside. 3. Slide the module into the bay. 4. Push against the module to be sure the connector is fully seated. To remove the module: 1. Turn the sampler off. 2. Press the silver button on top of the module and pull the module from the bay. 3. Replace the connector cap in the module bay. 1.3 Installation Checklist 1.
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730 Bubbler Module Section 1 Introduction 1.6 General Mounting This section contains some general information regarding the installation of the 730 module. More detailed installation infor- Considerations for the mation can be found in Section 3 Installation Methods. Bubbler 1 1.6.1 Line Length A standard 25 foot (7.6 m) length of /8" (0.32 cm) ID vinyl line is shipped with the module. We recommend that you do not use lengths longer than 25 feet. Please consult with the factory if your installa
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730 Bubbler Module Section 1 Introduction 1.6.4 Bubble Line For some applications, a stainless steel tube may be easier to Extensions install in the flow stream than the plastic bubble line because of its relative rigidity. The vinyl bubble line attaches by simply slipping the vinyl tube over the end of the extension. Contact your Teledyne Isco representative about purchasing a stainless steel bubble line extension. A copper extension to the bubble line is advantageous in applica- tions where al
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730 Bubbler Module Section 2 Programming the Module 2.1 Module Screens When the controller is configured with the module, it adds the necessary screens for programming. The screens appear on the following pages in Figures 2-2 through 2-4. These figures outline the steps for module programming and calibration. For 6712 pro- gramming and general programming information refer to the sampler manual. 2.2 Programmed Enable When the 730 Module is installed, additional sampler enable options are availab
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730 Bubbler Module Section 2 Programming the Module Summary Report Settings Report Flow Summary - 13 SEP-03 (FR) SAMPLER ID# 11343009 15:25 13-SEP-03 *********** PROGRAM SETTINGS *********** Flow at "FACTORY " Site ---------- On 13-SEP-03 SITE DESCRIPTION: "FACTORY " ---------- BUBBLER MODULE: 638324458 UNITS SELECTED: Day's Flow: 0.678964 Mg
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730 Bubbler Module Section 2 Programming the Module MODULE INSERTED-- This screen appears only when a module has been DOWNLOAD DATA NOW changed or if the module was unplugged while OR LOSE ALL DATA! the sampler was powered. If NO is selected, DONE the sampler responds as if there is no module. Standard Extended 6712 SAMPLER 6712 SAMPLER STANDARD PROGRAMMING EXTENDED PROGRAMMING FOR HELP AT ANY FOR HELP AT ANY SCREEN PRESS ? KEY SCREEN PRESS ? KEY RUN RUN "EXTENDED 1' PROGRAM PROGRAM VIEW REPO
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730 Bubbler Module Section 2 Programming the Module Module Setup V-NOTCH V-NOTCH WEIR ANGLE: RECTANGULAR 120 90 60 CIPOLLETTI 45 30 22.5 MODE OF OPERATION: FLOWMETER LEVEL ONLY END CONTRACTIONS ON RECTANGULAR WEIR? YES NO Weir WEIR FLUME DATA POINTS EQUATION MANNING FLOW-INSERT ENTER CREST LENGTH: _.__ ft (min, max) Flume PALMER-BOWLUS PALMER-BOWLUS SIZE: PARSHALL 4" 6" 8" 10" TRAPEZOIDAL 12" 15" 18" 21" H 24" 27" 30" 48" EDIT DATA POINTS CLEAR DATA SET SELECT NEW SET
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730 Bubbler Module Section 2 Programming the Module This screen appears only when a module has been MODULE INSERTED-- changed or if the module was unplugged while DOWNLOAD DATA NOW the sampler was powered. If NO is selected, OR LOSE ALL DATA! the sampler responds as if there is no module. DONE Standard Extended 6712 SAMPLER 6712 SAMPLER Note: STANDARD PROGRAMMING EXTENDED PROGRAMMING FOR HELP AT ANY FOR HELP AT ANY To program the module or SCREEN PRESS ? KEY SCREEN PRESS ? KEY run a program t
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730 Bubbler Module Section 2 Programming the Module 2.4 Operation of the When measuring flow rate, the module is used with a primary measuring device (typically a weir or a flume) or other open Bubbler System channel flow arrangement where a known relationship exists between level and flow rate (refer to Table 2-1 Flow Conversion Types). The level measuring device is a bubbler which measures the liquid level in the flow stream. The level reading is converted into a properly scaled flow rate valu
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730 Bubbler Module Section 2 Programming the Module The following table contains programming information for each of the conversion types. Table 2-1 Flow Conversion Types Conversion Type Device, Formula, or Table Size or Parameters Weir V- Notch Weir 22.5, 30, 45, 60, 90, 120 degrees Rectangular Weir with End Crest length Contractions Rectangular Weir without End Crest length Contractions Cipoletti Weir Crest length Flume Palmer-Bowlus Flume 4, 6, 8, 10, 12, 15, 18, 21, 24, 27, 30, 48 inches Par
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730 Bubbler Module Section 2 Programming the Module 2-8
