Related Manuals for Endress+Hauser Stamolys CA71NO
Summary of Contents for Endress+Hauser Stamolys CA71NO
- Page 1 Operating Instructions Stamolys CA71NO Analyzer for Photometric Determination of Nitrite BA355C/07/en/08.06 71092649 Valid as of: Software version 5.9...
- Page 2 → ä 39, → ä 64 → ä 39 Maintenance schedule → ä 45, → ä 60 Replacing consumables and wear parts Accessories Æ → ä 47 → ä 49, → ä 60 Troubleshooting Spare parts Æ → ä 53 Technical data Endress+Hauser...
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Page 3: Table Of Contents
Stamolys CA71NO Table of contents Safety instructions ....4 Dilution module ......46 Additional accessories . -
Page 4: Safety Instructions
Safety instructions Stamolys CA71NO Safety instructions Designated use The analyzer is a compact photometric analytical system. It is designed for monitoring nitrite content in drinking water and wastewater treatment plants. CA71 is particularly suitable for the following applications: • Monitoring and optimization cleaning performance in sewage treatment plants •... -
Page 5: Notes On Safety Icons And Icons
Stamolys CA71NO Safety instructions Notes on safety conventions and icons Warning! This symbol alerts you to hazards. They could cause serious injuries as well as damage to the instrument if ignored. Caution! " This symbol alerts you to possible faults which could arise from incorrect operation. They could cause damage to the instrument if ignored. -
Page 6: Identification
Identification Stamolys CA71NO Identification Device designation 2.1.1 Nameplate Compare the order code on the nameplate (on the analyzer) to the product structure and your order. You can read the following information from the nameplate: • Order code (device version) • Serial number •... -
Page 7: Scope Of Delivery
Stamolys CA71NO Identification Scope of delivery Note! Reagents must be ordered separately for version CA71XX-XXXXXX1. Inactive reagents form part of the scope of delivery for all other versions. They must be mixed before use. Please refer to the guidelines enclosed for this purpose. -
Page 8: Certificates And Approvals
Identification Stamolys CA71NO Certificates and approvals 4 mark 2.3.1 Declaration of conformity The product meets the legal requirements of the harmonized European standards. The manufacturer confirms compliance with the standards by affixing the 4 mark. 2.3.2 Manufacturer's certificate Quality certificate With this certificate, the manufacturer confirms that all technical regulations are met and specified tests have been carried out individually for your product. -
Page 9: Installation
Stamolys CA71NO Installation Installation The analyzer at a glance a0006579 Fig. 2: Analyzer (cabinet version, without hoses) Reagent pump (P2), supply from canister Outlet (only CA71NO-D) Display Valve V2 Serial interface RS 232 Outlet (only CA71NO-A/B/C) Photometer cell Valve V1... -
Page 10: Incoming Acceptance, Transport, Storage
Installation Stamolys CA71NO Incoming acceptance, transport, storage • Make sure the packaging is undamaged! Inform the supplier about damage to the packaging. Keep the damaged packaging until the matter has been settled. • Make sure the contents are undamaged! Inform the supplier about damage to the delivery contents. - Page 11 Stamolys CA71NO Installation Version with GFR housing, CA71NO-A/B/C 163 (6.42) 250 (9.84) 160 (6.30) 140 (5.51) 100(3.94) 330 (13.0) 60 (2.36) 7-11/ 0.28 - 0.43 (M 6) 200 (7.87) Ø 26 (1.02) 326 (12.8) Ø 16 (0.63) 360 (14.2) 436 (17.2) Ø...
- Page 12 Installation Stamolys CA71NO Open version 381 (15.0) 351 (13.8) 19 (0.75) 197 (7.76) RS 232 RS 232 325 (12.8) mm (inch) 8 (0.31) 9 (0.35) a0001356 Fig. 6: Version without housing (open design) Note! For the reagents, you need an additional base at max. 35 cm (13.8 inch) under the pumps in the open version.
- Page 13 Stamolys CA71NO Installation 3.3.2 Connecting the sample line 145 (5.71) 4 x Ø 6.6 (0.26) 60 (2.36) 27 (1.06) 10 (0.39) 3 x Ø 28/20 (1.1/0.79) 115 (4.53) Ø 34/25 (1.34/0.98) 4 x Ø 5.5/10.4 (0.22/0.41) Ø 56 (2.2) Ø 50H7 (1.97H0.28) M20x1.5...
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Page 14: Installation Instructions
Installation Stamolys CA71NO a0001367 a0001366 a0001365 Fig. 9: One analyzer Fig. 10: Two analyzers Fig. 11: Three analyzers M 3x12 M 3x12 M 3x12 M 3x35 (adjusting pin) M 3x20 (adjusting pin) Marking 3 Marking 1 Marking 2 Installation instructions To install the analyzer at the intended location, proceed as follows: Mount the analyzer and secure it to a wall using screws (Ø6 mm / 0.24"). - Page 15 Stamolys CA71NO Installation a0001730 Fig. 13: Valves and valve hoses CA71NO-D V1-4 Valves Outlet hose Channel switchover Hose, valve 2 at front, standard To sample pump Hose, valve 2 at rear, cleaner Connecting hose to valve 1, at rear Hose, valve 1 at front, sample Secure the hose boxes in the appropriate pump holders (→...
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Page 16: Installation Examples
Installation Stamolys CA71NO Installation examples 3.5.1 CAT 430 or ultrafiltration provided by customer and two CA 71 units • Permeate can contain air bubbles (CAT430) or is free of bubbles (ultrafiltration provided by customer) CA 71 CA 71 • Distance between the analyzers as short as second analyzer (, →... -
Page 17: Wiring
Stamolys CA71NO Wiring Wiring Electrical connection Warning! • The electrical connection may only be established by an electrical technician. • The electrical technician must have read and understood these Operating Instructions and must follow the instructions they contain. • Before beginning the connection work, ensure that no voltage is applied to the cables. - Page 18 Wiring Stamolys CA71NO 4.1.2 Terminal assignment " Caution! The following diagram shows an example of the connection compartment sticker (→ å 18). The terminal assignment and cable colors can deviate from the actual assignment and colors! Only use the terminal assignment of the stick-on label in the device (→ å 19) to connect your...
- Page 19 Stamolys CA71NO Wiring Function Designation Terminal Terminal One-channel version Two-channel version Mains Alarm value 1, channel 1 Alarm value 2, channel 1 – Alarm value 1, channel 2 – – – Alarm value 2, channel 2 – – Fault Unassigned Analog output 1 –...
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Page 20: Signal Connections
Wiring Stamolys CA71NO Signal connections 4.2.1 Shielding of the analog outputs The interference suppressor dampens interference from electromagnetic effects on control, power and signal lines. After connecting the data transfer cables, clip the interference suppressor (in scope of delivery) onto the cable cores (not onto the outer insulation of the cable!). -
Page 21: Switching Contacts
Stamolys CA71NO Wiring 4.2.3 Two-channel version Connection Designation Function Leak Liquid has collected in the drip pan Signal inputs No sample No sample available, measurement is not started, display flashes AV 1 - 1 Alarm value 1, channel 1 exceeded or undershot... -
Page 22: Serial Interface
Wiring Stamolys CA71NO Terminal connection for Terminal connection for Terminal connection for condition fulfilled condition not fulfilled power off Channel 1/2 measurement end A = NO configured R = NC configured Note! Condition met means: • AV 1: concentration > alarm value 1 •... -
Page 23: Post-Connection Check
Stamolys CA71NO Wiring Post-connection check Carry out the following checks after electrical connection: Device status and specifications Note Are the analyzer or cables damaged externally? Visual inspection Electrical connection Note Does the supply voltage correspond to the data on the nameplate? -
Page 24: Operation
Operation Stamolys CA71NO Operation Display and operating elements M CE RS 232 a0001679 Fig. 21: Display and operating elements LED display (measured value) LC display (measured value + status) Serial interface RS 232 Operating keys with indicator LEDs Local operation... - Page 25 Stamolys CA71NO Operation 5.2.1 Main menu Access the main menu by holding down the key until AUTO MEASURING is displayed. The main menu items and information on them are explained in the following table. Menu item Display Info AUTO MEASURING...
- Page 26 Operation Stamolys CA71NO 5.2.3 CONFIGURATION Note! Some settings that can be made in this menu affect the values in the PARAMETER ENTRY menu. In view of this, run through the CONFIGURATION menu first during initial commissioning. Menu item Range of adjustment...
- Page 27 Stamolys CA71NO Operation Menu item Range of adjustment Display Info (factory settings in bold) Selection for the measuring range scope for channel 1. If the concentration measuring range is 0 to x mg/l, either Analog output 1 4 mA or 0 mA corresponds to 0 mg/l. The end of the measuring range is the same in both cases at 20 mA.
- Page 28 Operation Stamolys CA71NO 5.2.4 PARAMETER ENTRY Note! In the NO-A/B/C versions, the values are displayed in mg/l NO -N (nitrite-bonded nitrogen) and in μg/l NO (nitrite) for the NO-D version. Menu item Range of adjustment Display Info (factory settings in bold)
- Page 29 Stamolys CA71NO Operation Menu item Range of adjustment Display Info (factory settings in bold) Time of 1st calibration (DD.MM.YY, time hh.mm). After each change the instrument does not wait for the calibration interval. If the calibration is to start immediately, set the time in the past.
- Page 30 Operation Stamolys CA71NO • Polski • Italiano 5.2.6 ERROR DISPLAY Note! • This menu is a "Read-Only-Menu". • You can find the individual error messages, their meaning and solutions to problems in the "Troubleshooting instructions" chapter. • If at least one error message is present, the signal output is set to "fault".
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Page 31: Calibration
Stamolys CA71NO Operation Menu item Display Info The data memory contains the last 1024 concentration measured values with date and time. If no values are Measured values available, "Empty set" appears. Browse through the data sets with the keys. You can output all data sets (in ASCII-format) via the serial interface. - Page 32 Operation Stamolys CA71NO Measuring range Concentration [mg/l] Frequency [Hz] Nitrite, medium measuring range NO-B 0.1 to 1.0 mg/l 0.00 0.10 0.20 0.30 0.40 0.50 1091 0.60 1275 0.70 1423 0.80 1595 1.00 1895 Nitrite, upper measuring range NO-C 0.2 to 3.0 mg/l 0.00...
- Page 33 Stamolys CA71NO Operation • A volumetric flask • Parent solution CAY342-V05C25AAE (250 mg/l) • Distilled water (nitrite-free). Preparing standards Using the pipette, take the appropriate volume from the parent solution (see Table below). Fill the parent solution you removed into the volumetric flask.
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Page 34: Commissioning
Commissioning Stamolys CA71NO Commissioning Function check Warning! • Check that all connections have been made correctly. Check, in particular, that all hose connections are secure so that no leaks occur. • Ensure that the line voltage corresponds to the voltage specified on the nameplate. - Page 35 Stamolys CA71NO Commissioning Function Duration [s] Range of adjustment Calibration Flushing (standard) 3 x 15 Delay to standard 20 to 999 CONFIGURATION / "Delay to sample" Stabilization 1. measurement (basis) SERVICE / "Pumps and valves" Fill mixture Reaction 2nd measurement (plateau)
- Page 36 Commissioning Stamolys CA71NO Now switch the valves to passage for cleaning agent (select V1: S, V2: R; with , switch to "R" or "S" with ) and then switch the P1 sample pump "on". Leave the pump running until you can tell that there is cleaning agent at the T-hose connector. Switch P1 back "off".
- Page 37 Stamolys CA71NO Commissioning a0006622 Fig. 22: Dilution module Hose box of the original sample pump Hose box for additional sample (standard) Hose box for dilution water Sample supply to photometer Overflow (in outlet of analyzer) Sample hose (sample or standard) Dilution water inlet (to be provided by the client) T-section 3.2 x 3.2 x 3.2 mm (0.13 x 0.13 x 0.13 inch)
- Page 38 Commissioning Stamolys CA71NO PARAMETER ENTRY Measuring range start 1 / measuring range start 2 Enter values that refer to the concentration of the undiluted sample. Measuring range end 1 / If you are using a dilution module with the factor 10, for example, multiply the settings to measuring range end 2 date (without the dilution module) by 10.
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Page 39: Maintenance
Stamolys CA71NO Maintenance Maintenance " Caution! You may not carry out any procedures not listed in the following chapters yourself. This work may only be carried out by Service. Maintenance schedule All the maintenance tasks that have to be carried out during normal operation of the analyzer are explained below. -
Page 40: Replacing Pump Hoses
Maintenance Stamolys CA71NO 7.2.1 Checking reagents Note! • CAY343-V10AAE max. 3 months (at 20 °C / 68 °F) The reagents only have a limited shelf life: • CAY343-V10AAH max. 1 year Visual inspection: colorless reagent is OK; reagent with a pink hue must be replaced. - Page 41 Stamolys CA71NO Maintenance Roller head Upper retainer of hose box Lower retainer of hose box Guide at pump hose Nipple with guide a0001652 Fig. 23: Reagent pump Installing the new hoses Fit the new hose on the hose box. First pull the hose downwards at both ends and then push the guide on the hose into that of the nipple on the hose box.
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Page 42: Replacing Valve Hoses
Maintenance Stamolys CA71NO Tighten the screw another complete rotation. a0001651 Fig. 25: Sample pump Adjuster screw for the contact pressure " Caution! Adjust the contact pressure of the reagent hoses so that no sample is pumped into the reagent. Otherwise the reagent becomes immediately unusable. -
Page 43: Replacing The Static Mixer
Stamolys CA71NO Maintenance Replacing the static mixer Proceed as follows to replace the mixer (see "Troubleshooting/spare parts"): Rinse first with water and then with air (see SERVICE). Unscrew the four screws on the photometer housing and remove it. Disconnect the mixer from the photometer and from the T-section under the photometer housing or release the mixer from the retainer. -
Page 44: Cleaning
Maintenance Stamolys CA71NO Cleaning " Caution! When cleaning, ensure that you do not damage the nameplate on the analyzer. Do not use any solvent-based cleaning agents. To clean the analyzer housing, proceed as follows: • Stainless steel housing (stainless steel SS 1.4301 (AISI 304)): With a lint-free cloth and Glittol RG 10.51... -
Page 45: Accessories
Stamolys CA71NO Accessories Accessories Note! The following section provides you with information on the accessories which could be supplied at the time this documentation was issued. Please contact your local Service Center for accessories that are not listed here. Collecting vessel –... -
Page 46: Dilution Module
Accessories Stamolys CA71NO Dilution module Dilution module 1 set of pump hoses, 2 hose boxes, 1 set of hose connectors, static mixer • Dilution 1:3 Order No. C-A030228-10 • Dilution 1:10 Order No. C-A030228-11 Additional accessories • Interference suppressor for control, power and signal lines Order No. -
Page 47: Troubleshooting
Stamolys CA71NO Troubleshooting Troubleshooting Troubleshooting instructions Although the analyzer is not very prone to faults due to its simple design, problems at the measuring point can, of course, not be completely ruled out. Possible errors, their causes and their possible remedies are thus listed below. - Page 48 Troubleshooting Stamolys CA71NO 9.1.2 System errors/process errors without messages Error Possible cause Tests and / or corrective measures Reagents contaminated Simple check: Mix 5-10 ml of standard solution and 5 ml of reagent in a beaker. If it does not change color or aged after max.
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Page 49: Spare Parts
Stamolys CA71NO Troubleshooting Error Possible cause Tests and / or corrective measures Time of 1st The date must be between 01.01.1996 and the current date. measurement not "Measurement" display reached flashes Interval not expired Change parameter setting. Time of 1st calibration The date must be between 01.01.1996 and the current date. - Page 50 Troubleshooting Stamolys CA71NO 9.2.2 Overview for CA71NO-D 170/171 a0006418 Fig. 28: Overview of components and spare parts Sample input, two-channel version Cleaner canister Standard and reagent canisters Reagent 1 canister Collecting vessel Standard solution canister Sample 9.2.3 Spare parts for sample and reagent transportation...
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Page 51: Software History
Stamolys CA71NO Troubleshooting Item Spare part Order number Collecting vessel with level monitoring 51512089 Collecting vessel without level monitoring 51512088 Outlet pipe with hose nipple 51515578 Leak sensor for collecting tank 51515581 Mixer assembly 51515579 Drain valve 51515580 9.2.4 Analyzer spare parts... -
Page 52: Return
Troubleshooting Stamolys CA71NO Date Version Changes in the software Documentation 05/2004 Extension/improvement BA364C/07/xx/06.04 • Longer initialization • Altered measuring cycle for SI • Shortened reaction time, AM-C (90 s) • SI-A: 0 Hz signal error only after 90 s • Reason for crashing during frequency display in SERVICE eliminated •... -
Page 53: Technical Data
Stamolys CA71NO Technical data Technical data 10.1 Input Measured variable • NO-A/B/C -N [mg/l (ppm)] • NO-D [mg/l (ppm)] Measuring range • NO-A 10 to 500 μg/l (ppb) • NO-B 0.10 to 1.00 mg/l (ppm) • NO-C 0.20 to 3.00 mg/l (ppm) •... -
Page 54: Environment
Technical data Stamolys CA71NO Repeatability • NO-A: Up to 100 μg/l: ± 5 μg/l (ppb) > 100 μg/l: ± 0.1 μg/l (ppb) • NO-B: Up to 0.25 mg/l: ± 0.01 mg/l (ppm) > 0.25 mg/l: ± 0.02 mg/l (ppm) • NO-C: Up to 0.50 mg/l: ±... -
Page 55: Process
Stamolys CA71NO Technical data 10.6 Process 5 to 40 °C (40 to 100 °F) Sample temperature Sample flow rate Min. 5 ml/min (0.0013 gal/min) Consistency of the sample Low solid content (dry matter < 50 mg/l (ppm)) Sample inlet Unpressurized 10.7... -
Page 56: Appendix
Appendix Stamolys CA71NO Appendix 11.1 Operating matrix One-channel version a0001907-en Endress+Hauser... - Page 57 Stamolys CA71NO Appendix a0001908-en Endress+Hauser...
- Page 58 Appendix Stamolys CA71NO Two-channel version a0001909-en Endress+Hauser...
- Page 59 Stamolys CA71NO Appendix a0001910-en Endress+Hauser...
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Page 60: Ordering Forms
Appendix Stamolys CA71NO 11.2 Ordering forms 11.2.1 Reagents and accessories To Fax No: Fax for ordering reagents To (address of your sales center) From (billing address) Company: Street: Zip code / Town: Fax / Telephone: Address for delivery (if not the above address) - Page 61 Stamolys CA71NO Appendix 11.2.2 Ordering wear parts To Fax No: Fax for ordering wear parts To (address of your sales center) From (billing address) Company: Street: Zip code / Town: Fax / Telephone: Address for delivery (if not the above address)
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Page 62: Analyzer Settings
Appendix Stamolys CA71NO 11.3 Analyzer settings Place: Type: Analyzer serial No.: Photometer serial No.: Software version: Date: Photometer type: Measuring unit: Calibration factor: • μg/l C-offset: • mg/l Dilution: Delay to sample: Analog output: • 0-20 mA • 4-20 mA AV 1: •... - Page 63 Stamolys CA71NO Appendix Submenu Error mask: MB >: MBE: Post rinsing: Filling time: Reaction time: RPM: K floating mean: Points mg/l / μg/l F 1: mg/l / μg/l F 2: mg/l / μg/l F 3: mg/l / μg/l F 4: mg/l / μg/l...
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Page 64: Maintenance Schedule
Appendix Stamolys CA71NO 11.4 Maintenance schedule a0001911-en Endress+Hauser... -
Page 65: Index
Stamolys CA71NO Index Accessories ........45 Icons . - Page 66 Stamolys CA71NO Pumps........30 Quality certificate .
- Page 67 Erklärung zur Kontamination und Reinigung Please reference the Return Authorization Number (RA#), obtained from Endress+Hauser, on all paperwork and mark the RA# clearly on the outside of the box. If this procedure is not followed, it may result in the refusal of the package at our facility.
- Page 68 www.endress.com/worldwide BA355C/07/en/08.06 Printed in Germany / FM+SGML 6.0 / DT 71092649...