Summary of Contents for Teledyne Century 3000 CVE-16
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QCEC “Dependability Defined” Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Operations and Maintenance Manual v2A June 13, 2016 Part Number: 69-2303-411 4700 Superior Street • Lincoln, NE 68504 (402) 464-0231 • (800) 228-4373 www.teledyneisco.com • isco.info@teldeyne.com...
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With the addition of this sampling vacuum pump technology, we are able to offer a broader sampler product offering to meet customers’ needs. Teledyne Isco has been in business for over 50 years manufacturing a wide range of products for professionals working in water pollution monitoring and abatement, engineers and managers involved with wastewater process control, and scientists involved in field and laboratory work.
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The warrantor is Teledyne Isco, 4700 Superior, Lincoln, NE 68504, U.S.A. * This warranty applies to the USA and countries where Teledyne Isco does not have an authorized dealer. Customers in countries outside the USA, where Teledyne Isco has an authorized dealer, should contact their Teledyne Isco dealer for warranty service.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Quick Start Configuration Quick Start The following sample procedure would configure a CVE-16 sampler’s program 1 to collect samples at 20 minute intervals: Power up the sampler to display its Program 1 READY screen, then press F3 three times to access that program’s sampling Cycle settings:...
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Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Quick Start Press F3 to accept that setting and view the rinse cycle VACUUM TIME. Then type the number of seconds each rinse should suction in wastewater (e.g., 6): Press F3 to accept that setting and view the RECYCLE setting. Then type 0 to disable or 1 to enable the incomplete sample retry feature: Press F3 to accept that setting and view the CONSECUTIVE SAMPLING setting.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Quick Start Composite Sample Storage Quick Start The following additional steps would configure a composite sampler to collect those samples for 16 hours, deposit all 48 of them into a 2.5-gallon container, and then stop:...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Quick Start Operation Quick Start When powered up, the controller first displays one of its Ready screens (see page 54). All you need to do is start the indicated sampling program by pressing the RUN [F1] key:...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Introduction Chapter 1: Introduction CVE-16 Wall Mount Samplers collect constant volume wastewater samples at programmed time or flow intervals and deposit them into external composite sample containers. Their vacuum pumps provide long-term consistent sampling with vertical lifts of up to 23 feet (28 feet with the quick-lift pump option), with no need to frequently replace the internal tubes that render peristaltic pumps inconsistent, unreliable and costly to maintain.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Introduction 1.1: Physical Description Each CVE-16 Wall Mount Sampler includes sample collection sampling control systems mounted in a durable plastic housing with a clear access door. The interior of that housing is divided by an aluminum partition that protects the electrical components and provides a mounting surface for the user interface panel.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Introduction the following communication ports (not yet implemented or unused by this model): a USB-A thumb drive port (for archival data transfer) USB-B and RS232 Modbus ports The logic board (which includes the user interface components) is mounted on the protective partition, with the power board immediately behind it.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Introduction 1.2: Sampling Programs The control system provides six user-configurable sampling programs, one of which is selected and can be run at any given time. Each of those programs can be configured to: draw configurable, fixed-size (up to 400 milliliter) samples, or sets of consecutive samples, ...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Installation Chapter 2: Installation Each CVE-16 Wall Mount Sampler is meant to be used in a fixed location, with any optional external I/O devices connected, the far end of its sampling line fixed in the wastewater stream it is used to sample, its discharge tube routed to a suitable sample container, and its power cord plugged into an AC power receptacle.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Installation 2.2: Positioning Considerations Your CVE-16 Wall Mount Sampler can be installed in nearly any location, provided the waste- water stream from which the samples will be drawn is no more than 23 feet below the top of the sampler’s housing (28 if equipped with the optional quick-lift pump).
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Installation 2.4: Field I/O Connections CVE-16 Wall Mount Samplers can be equipped with either or both of the following circular plastic connectors (CPC) for field I/O device cables: a four-pin flow inputs connector (analog and/or pulsing-discrete signals) ...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler User Interface Panel Chapter 3: User Interface Panel The sampler’s operation can be configured, monitored and controlled using its user interface panel, which consists of an LCD readout and password-protected keypad mounted behind the clear access door.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler User Interface Panel 3.1: Menu System The control system is set up and administered via a hierarchical menu (see page 72) accessed by pressing the F3 key when the prompt above it reads “MENU”. If the...
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Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler User Interface Panel Whenever any Main Menu screen is displayed, you can scroll through its four options by pressing the Up or Down key, display the first option of the indicated subordinate menu by...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler User Interface Panel 3.2: Administration Menu Administration Menu screens can be used to: change or clear the administration password (see page 22), set the real-time clock and enable/disable daylight savings time (see page 24), ...
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Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler User Interface Panel To change the administration password’s value: Select the Administration menu (see page 22) to display its first option (Set Password). The second line of the readout will then show the range of allowable values while the third...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler User Interface Panel 3.2.2: Clock Settings The control board includes a real-time clock chip with a backup battery, so it runs even when the control board is powered down. This enables it to timestamp all archived data and to collect samples at scheduled times.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler User Interface Panel Pressing the Enter key while the time setting is displayed saves that time and displays the next Administration Menu option: 3.2.3: LCD Brightness To adjust the brightness of the LCD backlight, which determines the contrast of the user...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler User Interface Panel 3.2.4: Archival Data Administration Samplers manufactured since mid-March of 2016 archive timestamped sample collection records that their operators can review via the user interface panel (see pages 65 and 84).
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler User Interface Panel 3.2.5: Set ID Number Each sampler can be assigned a unique ID number that will be included in its archival data files and used to identify it via its serial communication channels. To set it:...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration Chapter 4: Sampling Program Configuration The user interface panel’s Program Menu is used to configure the Sampling Programs (see Appendix A:) and specify which one is selected to be configured and/or started. Although you can directly view and change individual parameters in each program’s set, the menu is designed...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.2: Program Configuration Groups The configuration parameters for each program are divided into five groups: Sampling Cycle Settings (see page 30) Sampling Intervals (see page 34) Bottle Options (see page 42) ...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.3: Sampling Cycle Settings This group includes the parameters that configure the sampling cycle (see page 60): pre-sampling purge duration (see page 30) sampling time (see page 31) ...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.3.2: Sampling Time This parameter specifies the maximum number of seconds the chamber will be depressurized to draw in each wastewater sample (if the liquid sensor is not triggered first). To determine and optionally change its value: Accept or change the Prepurge duration, which will display this parameter’s current value.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.3.4: Line Conditioning Rinses This feature can be configured to rinse out the intake line up to four times prior to drawing each sample. To enable it, specify a non-zero number of rinses and then set its pressure and...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.3.5: Incomplete Sample Recycling If this feature is enabled, the controller will “recycle” the rinse, prepurge and vacuum stages of the sampling cycle as many as four times if the first cycle fails to fill the sample chamber. To...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.4: Sampling Intervals This group includes one main parameter that specifies the type of sampling interval(s) the controller will use, and several parameter groups that configure those interval(s). To directly access the sampling interval type,...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.4.1: Timed Interval Sampling Selecting the Time sampling interval option configures the controller to wait a specified number of minutes after initiating one sample before initiating the next: If the samples are to be drawn at regular intervals, select the...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.4.1.2: Variable Length Time Intervals As shown previously, selecting the Time Variable option displays the first of 24 Sample Minutes parameters—the length of time it will wait before drawing its first sample. To change its value, type the new duration (20 minutes, for example) by pressing the corresponding numeric keys.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.4.2: Flow Interval Sampling Selecting the Flow sampling interval option configures the controller to initiate sampling as its accumulated flow measurement increases by specified volumes. You must then: Select the flow input type (4-20 mA, 0-5 Vdc, 0-10 Vdc, or discrete pulse).
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.4.2.1: Analog Flow Input If you select one of the analog inputs types (4-20 mA, 0-5 Vdc, or 0-10 Vdc), samples will be initiated an integer number of gallons apart. Thus, you must specify the flow rate (in gallons per minute) corresponding to the transmitter’s maximum signal, after which you can specify the...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.4.2.1.1: Fixed Volume Flow Intervals As shown previously, selecting the Flow Fixed option displays its only parameter—the specified change in flow between samples. To change that interval, type a new value by pressing the corresponding numeric keys.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.4.2.2: Pulsing Flow Input The pulse flow type is for meters that transmit discrete pulses at specific flow intervals. For example, a meter that sends one pulse for every 100 gallons of flow will transmit its first pulse when the total flow it has measured reaches 100 gallons, a second at 200 gallons, and so on.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.4.2.2.2: Variable Pulses Flow Intervals Selecting the Pulses Variable option displays the first of 24 Sample Pulses parameters—the number of pulses at which the controller will draw its first sample. To change it, type the new first sample pulse count (240, for example) by pressing the corresponding numeric keys.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.5: Bottle Options This group includes one main parameter that specifies which type of sample containers your sampler has (see page 13), and a set of parameters for each possible type. To directly access...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration The digit keys can then be used to change the number of samples the program will discharge to the container before automatically stopping itself. Pressing the SEL [F3] or Enter key will save the displayed value and display the Program Configuration menu with its next group selected: ✍...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.6.1: Automatic Rerun By default, the sampling program must be manually reset each time it stops, which indicates to the controller that the sample containers have been emptied. If you configure a...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.6.3: Fault Option This parameter specifies whether the alarm relay (see page 74) should energize when the sampling program is waiting to be reset (whether it completed normally, was manually stopped, or detected a fatal fault) or is continuing to run despite have detected a non-fatal fault.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.6.5: Timed Stop This parameter configures the program to automatically stop a specified number of hours or minutes after it initiates its interval timers. To view and optionally change its value: Accept or change the Fault Option setting, which will display this parameter’s current value.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.6.6: Bottle Limit Override Each program’s Bottle Options (see page 42) configure it to stop after discharging a specific number of samples into its composite sample container, provided this parameter has its default “Program Stop”...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.7: Program Events Each program’s scheduled events (see page 83) are defined by a list that can be accessed via Program Events group. Each event on that list has three associated values: the type of event (start, stop, pause, halt, resume or manually sample), ...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration Similarly, the second line of the EVENT TIME screen displays the program’s 24-hour time (a.k.a. military) time format while its third line indicates the time on those days at which this event will be initated—2:00 PM (1400 hours) in the example to the right above.
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Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration Pressing the Up or Down key will toggle execution on the cursor-selected weekday on or off, as indicated by the arrows prompt at the end of the second line: You can schedule an event to occur on a specific set of days by pressing the 7 (all days), 0 (no days), 2 (Saturday and Sunday only), or 5 (Monday through Friday) key—as hinted by...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.7.3: Deleting Events Events can be deleted only from the end of the list—by reviewing the settings for each event you want to keep and then changing the type of the first one you want to delete to End List.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampling Program Configuration 4.7.4: Disabling Events You can disable an event without deleting it (so you could later re-enable it), or effectively delete an event from the middle of the list, by configuring it to occur on no days of the week.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation Chapter 5: Sampler Operation Although a CVE-16 Wall Mount Sampler requires little or no operator intervention (see page 10), its user interface panel can be used to: select a different sampling program (see page 28) ...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation 5.1: Ready State The LCD’s top line identifies the selected program and its operating state, which is “READY” while it is waiting to be started. The second and third lines display sets of additional...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation 5.2: Sampler Conditions The approximate control system power supply voltage is always indicated by a battery icon in the upper right corner of the user interface readout. In addition, a fault icon will be displayed if any of the following conditions exists: sampling has been suspended because the float input circuit is open;...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation 5.3.2: Float-Delayed Starting If the float input is enabled (see page 45), the sampling program will not start its interval counter(s) until the float-switch circuit is closed (see page 76). Those counter(s) will remain at...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation 5.3.3.1: Timed State The Timed operating state is entered when the selected program is: set to start at a specified time and day (see previous section), or configured to start (or restart) at scheduled times on specified days of every week and ...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation 5.4: Running State Once the selected program has initiated its sampling-interval counters, the readout’s top line displays its operating state as “RUNNING”. The second and third lines display scrolling sets of additional information similar to those available in the Ready state: Program 1 is sampling at timed intervals.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation 5.4.1: Sampling Intervals As shown on the previous page, the second and third lines of the primary run-state readout will depend on whether the selected program is configured to draw samples at the end of elapsed time (minutes) or stream flow (gallons or pulses) intervals.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation 5.4.3: Sampling Cycle Figure A-2 on page 78 illustrates the full CVE-16 sampling cycle, which can be configured to include up to four optional line rinse and an optional line pre-purge. When the running program triggers that cycle (or a manual sample is initiated), the optional Run-Status output is set, the displayed state will change to “SAMPLING”...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation The sample is continuously weighed as it is drawn in. When the target weight is reached, the line is again purged and the sample is reweighed: as soon as the target...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation 5.4.3.2: Manual Sampling Pressing the MAN [F2] key while the selected program is running will trigger the immediate collection of an unscheduled sample using the configured sampling cycle discussed above: That sample will be counted toward the number of samples the program is configured to put into the sample container.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation While the program is halted, the running icon is replaced by a halted icon (as shown below). The Running state is often automatically restored at a scheduled time, but in any case can be...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation 5.6: Stopping the Program The running program might have been set up to take a specific number of samples and then stop, in which case it would then display the following DONE operating state screen:...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation 5.7: Reviewing Archived Data As discussed on page 84, samplers manufactured since mid-March of 2016 store timestamped records of each sample they draw, separated into individual log files for each sampling run (i.e., one log file for each time any sampling program has been run.
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Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation Press the MORE [F2] key repeatedly to view the following additional information about each log: number of samples collected (rc appears only if some samples required recycling)— this example indicates the sampling run...
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Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Operation If a log file’s fourth screen indicates one or more exceptions were encountered, pressing its DETAIL [F3] key will display the timestamp and type of the first such exception detected during that program run.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Maintenance Chapter 6: Sampler Maintenance CVE-16 Wall Mount Samplers are designed to be nearly maintenance free, but routine cleaning is advisable and some parts might eventually wear out. Due to their compact size, failed units can easily be returned to the factory for repair.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Maintenance 6.4: Troubleshooting Tips Use the following suggestions to troubleshoot the listed problems. 1: User interface panel is dark: a) Press any key to turn backlight on (it turns off after two minutes of inactivity).
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Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Sampler Maintenance 6: Samples are too large: a) Postpurge should lower the water level in the sample chamber to the bottom of its intake tube. If it doesn’t: Increase the Postpurge setting (see page 31).
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Controller Capabilities Appendix A: Controller Capabilities This appendix describes the capabilities of the version 2.0 sample control system firmware, in order to help you decide how best to adapt it to the needs of your sampling application.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Controller Capabilities A.1.2: Menu System Outline The following outline lists all possible Menu System entries. Those that are actually displayed by any given sampler will depend on its hardware features, purchased options, and values assigned to related Factory and Program Menu parameters.
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Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Controller Capabilities Bottle Options group Sample Type (Composite) Composite Size (options enabled at factory) Samples per Bottle Program Run Options group Automatic Rerun Delay Start (minutes) Float Option (enable/disable) Fault Option (enable/disable) Timed Stop (None|24Hour|12Hour|8Hour|Custom)
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Controller Capabilities A.2: Inputs and Outputs As shown on the Electrical Diagram appended to this manual, the sampling controller has the following required and optional inputs and outputs: run-status and alarm output relays (see below) ...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Controller Capabilities A.2.3: Flow Input The controller provides one analog and one discrete input that are meant for connecting flow meter signals. All Wall-Mount Samplers are equipped with four-pin circular plastic connectors (CPC) that provide terminals for both of those inputs.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Controller Capabilities A.2.4: Float Input The controller provides one internally-powered discrete input that can be connected to a bottle- full and/or an external stream-level float switch. The controller can then be configured (see below) to draw samples only while or after that input circuit has closed.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Controller Capabilities A.3: Sampling Program The sampling programs all use the same underlying instructions, but can be configured (via the Program Menu) to provide very different features sets. Each can be set up to: draw samples (or sets of consecutive samples), at specified time or flow intervals;...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Controller Capabilities If the liquid sensor is not tripped within the configured time (Sample Seconds): If the Fault Option is enabled, an alarm will be indicated. If the Sample Recycling feature is enabled, the rinse, prepurge and vacuum steps will be ...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Controller Capabilities Interval: STOPPED SAMPLING RUNNING DELAYED READY Figure A-3: Basic Sample Timing Diagram A.3.2: Sampling Intervals Each program is configured to draw samples in an optionally repeating sequence of up to 24 fixed or variable, time and/or flow-based Sampling Intervals.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Controller Capabilities A.3.3: Bottle Options Each program must be “told” how big its sample container is and how many samples to put into it. This is done by setting the associated Bottle Options parameters: The Composite Size setting specifies the size of the sample container.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Controller Capabilities A.3.4: Delayed Starting The selected sampling program can be started by pressing either the START [F1] or TIMED [F2] key while the controller is in its Ready state (i.e., when the supervisory routine is running): Pressing START [F1] starts the program immediately.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Controller Capabilities A.3.6: Scheduled Events Each program can be set to automatically start its interval counters, pause or halt and then resume, initiate manual samples, or stop itself at scheduled times on specified days of the week.
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Controller Capabilities A.3.7: Data Archiving Every sampler manufactured since mid-March of 2016 archives a timestamped record of: each time one of its six sampling programs was started and stopped; each sample it has collected, including which bottle it was deposited into and whether or ...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Replacement Parts Appendix B: Replacement Parts Table B-1: Electrical System Parts Part Number Additional Information Power Cord, Standard, 9-foot WW142 North American 120VAC plug Power Cord, EEC, 9-foot WW447 European 220VAC plug AC Fuse...
Century 3000 CVE-16 Wall-Mount Indoor Wastewater Sampler Replacement Parts Table B-3: Vacuum/Pressurization System Parts Part Number Additional Information Pressure Regulator, 20 psi WW092 Solenoid Valve, 4-Way WW030 Vacuum Pump, CVE, 115V WW103 diaphragm pump, 23 foot lift Service Kit WW391...