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WARRANTY STATEMENT  

 

 
   with options for:  

Extended Warranty by Purchase 

 

 

 

 

Extended Warranty by Start-Up Service 

 

 

 

New Home Warranty Act 

 

 

 

Seller's  Express  Warranty.  Seller  warrants the Purchased  Items  to  be  free  from  defects in  materials  and  workmanship 
under normal use and service for a period of one year from time of purchase. Seller further warrants that it will perform 
the Services in  a  professional  and  workmanlike  manner.  Buyer  agrees  that it  has the sole responsibility  for the  proper 
selection,  application,  installation,  and/or  use  of  the  Purchased  Items  and  for  instructions  to  ultimate  users,  if  any, 
concerning  use,  application, periodic  maintenance,  and  cautions  regarding  the Purchased Items.  Buyer  agrees that the 
warranties provided herein shall not apply to any Purchased Item which: (1) has been repaired or altered outside of Seller's 
factory in any way so as, in Seller's judgment, to affect such Purchased Item's reliability; (2) has been subject to misuse, 
negligence, or  accident;  (3) has been operated other than in accordance with the applicable printed instructions provided 
by Seller; or (4) has been subject to wear of wetted or reactive parts caused by Buyer's application of the Purchased Items. 

 

Seller's Exclusive Obligations Under Warranty. Seller may, at its option, repair or replace, or refund the purchase price of 
Purchased Items which shall be returned to Seller, no later than one month after the expiration of the applicable warranty 
period in the manner set forth in this  clause,  and which Seller's examination shall disclose to Seller's satisfaction to be 
defective as specified in the warranty clause hereof.  
 
All such Purchased Items shall be returned to Seller at Oakville, Canada; freight, duty and brokerage prepaid, accompanied, 
or  preceded  by a particularized statement of the claimed defect.  Under such circumstances  and  if  confirmed  warranty 
applicable by Seller, Seller shall bear the cost of repair or replacement and the risk of loss while the Purchased Items are 
in Seller's possession at Seller's plant.  Seller will return warranty product to Buyer prepaid by a freight method of Sellers 
discretion.  SELLER'S OPTION TO REPAIR, REPLACE, OR REFUND THE PURCHASE PRICE FOR PURCHASED ITEMS IS BUYER'S 
EXCLUSIVE  REMEDY  AGAINST SELLER WITH RESPECT TO THE PURCHASED ITEMS. SELLER SHALL NOT BE LIABLE TO BUYER, 
ITS  AGENTS,  EMPLOYEES,  OFFICERS,  OR  DIRECTORS,  FOR  ANY  CONSEQUENTIAL    OR    INCIDENTAL    DAMAGES,  LOSS  OF 
REVENUE OR PROFIT, OR ANY  OTHER  INDIRECT DAMAGES  RELATED TO  THE  PURCHASED  ITEMS OR SERVICES. 

Fee based extension: 
For  an  additional  fee,  the  standard  factory  warranty  can  be  extended.  To  initiate  this  process  please  contact  an  Arjay  
Representative to determine price and time allotment. 

Start-up Services extension: 
The  basic  factory  warranty  of  one  year  will  be  extended  if  the  Arjay  Start-up  services  are  purchased  along  with  the 
instruments on the original  order.    An additional one year of warranty will apply in addition to the standard one year 
warranty supplied.     Carbon Monoxide sensors cells  are included in this  extended warranty.   All  other  consumable  gas 
sensor cells are excluded from this additional warranty.  
 
New Home Warranty Act extension: 
If the Arjay Start-up services are purchased along with the instruments on the original order and the instrument is further 
maintained  and  calibrated  a  minimum  of  once  per  year  during  the  warranty  period  by  an  Arjay  Authorized  Service 
company,  an additional two years of warranty will apply in addition to the standard one year warranty supplied.    This 
warranty  extends  to  Arjay  supplied  equipment  and  includes  carbon  monoxide  sensing  cells.  All  other  consumable  gas 
sensor cells are excluded from this additional warranty. 
 
 

 

 

 

 

 

 

 

 

Arjay Engineering Ltd.              

 

 

 

 

 

 

 

 

 

arjayeng.com 

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Summary of Contents for HYDROSENSE 2410

Page 1: ...IL IN WATER MONITOR USER MANUAL REV 5 0 ARJAY ENGINEERING LTD 2851 Brighton Road Oakville Toronto Canada L6H 6C9 Tel 1 905 829 2418 Fax 1 905 829 4701 North America 1 800 387 9487 Web www arjayeng com Email arjay arjayeng com ...

Page 2: ...This page intentionally left blank ...

Page 3: ...ROTECTION 16 POWERUP DISPLAY 16 5 0 CONTROL SETUP CONTROL KEY 17 5 1 RELAY SETTINGS 1 17 5 1 1 SETPOINTS 17 5 1 2 RELAY TIME DELAY 17 5 1 3 RELAY ENABLE DISABLE 17 5 2 OPERATING RANGE MA OUTPUT SETTINGS 17 5 2 1 Confirm 4 20 mA OUTPUT direction 17 6 0 CALIBRATION SETUP CALIB KEY 18 6 1 BEFORE CALIBRATION 18 6 2 CALIBRATION 18 6 2 1 AUTOMATIC CALIBRATION 1 AUTO 18 6 2 2 MANUAL CALIBRATION WITH LABO...

Page 4: ...NG 25 11 0 PERIODIC TESTING AND MAINTENANCE 26 11 1 PERIODIC TESTING 26 11 2 FLOW PLATE CLEANING 27 11 3 LAMP REPLACEMENT 27 11 4 SPARE PARTS LIST 27 TABLE OF FIGURES Figure 1 SECURE LAMP INSIDE THE LAMP BOX 12 Figure 2 FLOW PLATE SECURE AGAINST TRAY 13 Figure 3 BLUE LAMP BOX SECURE AGAINST TRAY 13 Figure 4 USER INTERFACE 15 ...

Page 5: ...Hydrocarbon in Water Instrument Accuracy 0 1 PPM Process Accuracy 1 0 ppm typical The process accuracy is reflected by the site calibration to a known hydrocarbon concentration and a stable background water Changes in the hydrocarbon make up and variations in the process may affect the instrument output Sensitivity 145 PPB diesel reference 463 PPB crude oil reference Calibration A library of up to...

Page 6: ...rtified at 120 10 VAC and 230 10 VAC The HydroSense 2410 has been third party tested and certified that it is in compliance with the IMO MEPC 107 49 guidelines The MEPC 107 49 guidelines require that the site must log and retain data for 18 months A sample stream by pass alarm must also be installed and logged To meet the IMO MEPC 107 49 the site must consider these requirements A kit is available...

Page 7: ...esults Firstly the sample is spread over a wide area providing a large surface area for the ultraviolet light to penetrate This results in an increased excitation of the oil molecules Secondly the gravity flow against the flow plate minimizes the sample depth against the flow plate This reduces the effect of suspended solids interference Fewer oil molecules can hide from the light source After the...

Page 8: ...ent hydrocarbon compound structures The aromatic compounds are fluorescing compounds The proportion of aromatics within the total hydrocarbons is generally consistent in a product or process The aromatics are therefore used as a tag to correlate the monitor to total hydrocarbons in water Changing Oil Types and Sources Different oils have a different make up of compounds and the fluorescing strengt...

Page 9: ... In effect the hydrocarbons have little place to hide behind solids In circumstances of dramatic changes in turbidity sample conditioning techniques prior to the HydroSense should be considered Temperature Compensation Temperature can affect the light sensor Temperature compensation is built into the unit The temperature compensation coefficient will be preset at the factory 2 4 ROUTINE CLEANING P...

Page 10: ...ow down and through the unit A pump may be used The maximum input pressure is 1000 psi although a reducing valve to less than 100 psi is recommended The minimum input flow rate is a continuous and stable 1 liter minute 3 5 liter minute is recommended 5 The inlet connection to the unit is a 3 8 female thread A barb connection may be threaded to this when flexible inlet tubing is used Clear flexible...

Page 11: ... Relay 3 is maintenance alarm which indicates offset drift and that cleaning or re calibration is necessary Relay 4 indicates a Lamp Replacement requirement or controller failure 13 A 4 20 mA DC output signal proportional to the PPM level is provided This is a signal capable of driving 900 ohms Remote indicators receiving devices and their distances should be considered when choosing a location fo...

Page 12: ...ess stream The farther from the stream the greater the lag time of readings vs actual process variance 2 Mount the enclosure on a vertical wall or support of minimal vibration The sample will be flowing over a Flow Plate A bubble level is provided in the sample chamber Be sure the unit is mounted level This is necessary for a proper flow across the Flow Plate 3 Open the Blue Lamp Box and secure th...

Page 13: ...it with the retaining latch Figure 3 BLUE LAMP BOX SECURE AGAINST TRAY 7 Be sure the 3 way valve with grab sample take off valve supplied loose is installed as per drawings at the back of this manual Make sure the inlet sources process sample and clean water are valved for future maintenance and testing operations Connect the inlet sources to the 3 8 inlet of the 3 way valve DO NOT TURN ON THE INL...

Page 14: ...ing HS2410 Oil in Water Montior 3 4 PERMANENT POWER CONNECTION AC POWERED MODELS ONLY 1 Connection to the building wiring system shall be in accordance with the Canadian Electrical Code CEC Part 1 in Canada the National Electrical Code ANSI NFPA 70 in the USA or the local electrical codes of the country where the equipment is being installed 2 An external mains switch or external over current prot...

Page 15: ...ning of the displayed value in which case the DISPLAY menu is entered The decimal point is the dot key Values may be entered with any number of decimal places If the entered value is out of the allowed limits the system displays the limiting value for 2 seconds For example if the alarm time delay value is entered as 5000 seconds then MAX 99 is displayed for 2 seconds and then entry is allowed agai...

Page 16: ...lly completed power up the unit The LCD should show a similar screen Normal Operating Display O i l M o n i t o r C a l 0 5 0 p p m 2 0 º C Ø Ø à Ø NOTE The shown values are for example only The 1st line on right corner shows calibration location Cal0 Cal9 The unit can save 10 different calibration curves in each curve up to 5 points can be entered The 2nd line shows the oil concentration value in...

Page 17: ...process variable not indicative of an alarm condition 5 1 3 RELAY ENABLE DISABLE The relays may be disabled from operating for maintenance purposes Confirm the relays are activated in the lower right corner of the display in the RELAY SETTINGS menu If the display reads ON in the lower right corner the relays are activated Press 3 to enable the relays or press 4 to disable the relays The control fu...

Page 18: ...oward you Slowly open the process stream valve to allow a steady and even flow over the flow plate Check that the outfall is draining well and water is not building up in the drain tray Verify that the flow plate is evenly and completely covered with the flowing water The sample flow may not initially cover the whole flow plate by itself Stir up the flow plate by rubbing the flow plate so the wate...

Page 19: ...2 MANUAL CALIBRATION WITH LABORATORY RESULTS When the lab results have been returned press the CALIB key enter the password at the prompt then press 2 for Manual Calibration Press ENTER to proceed to 1st point value Your initial ppm value will be displayed If a grab sample was taken for this point key in the lab value of sample in PPM and press ENTER Otherwise Just press ENTER The unit will prompt...

Page 20: ...nRef Enter the new REF CAL value at grab sample time then press ENTER Enter the new TEMP CAL value then Press ENTER Press DISPLAY to main display menu 6 2 5 CHANGE CALIBRATION LOCATION There are 10 calibration locations in Hydrosense 2410 Cal 0 Cal 9 Each location can have up to 5 points to draw a calibration curve The procedure to change calibration location is as follows Press the CALIB key ente...

Page 21: ... Fixed Gain and Pot Adjustable Gain values are also displayed on the same screen 7 3 DIAGNOSTICS 3 Press the SETUP key then Press 3 for Diags The screen displays the currently applied temperature compensation correction on fluorescence and lamp reference values In addition to the above information the mA output can be forced to either 4 or 20mA regardless of the ppm value Forcing the mA value is u...

Page 22: ...s 1 for ppm 2 for FLR and 3 for mg L 7 5 4 PASSWORD 4 Press 4 for password Enter the new password at the prompt then press ENTER 7 5 5 MODBUS ADDRESS 5 Press 5 for Modbus address The Modbus address is used only for network applications and is usually factory set To communicate on a network each controller must have a unique Modbus address Important IF MULTIPLE UNITS ON A NETWORK HAVE THE SAME ADDR...

Page 23: ...ata REF on off FLR on off REF FLR REF cal R3 is ON Reboot the unit If R3 is still ON recalibrate the unit R4 is ON Replace the Lamp PPM reading is erratic or unstable Check the flow evenly over the flow tile Make sure the HS2410 was proper calibrated Procedures to check and record calibration data Press CALIB then press 2 for Manual Press ENTER for cal point 1 and record data Cal Point 1 Oil ppm F...

Page 24: ...is at Span DIR Relay1 Hi Set Alarm Relay 1 High Setpoint Alarm condition if PPM is above this value 10 PPM Relay1 Lo Set Alarm Relay 1 Low Setpoint Alarm condition cleared if PPM is below this value 10 PPM Relay2 Hi Set Alarm Relay 2 High Setpoint Alarm condition if PPM is above this value 20 PPM Relay2 Lo Set Alarm Relay 2 Low Setpoint Alarm condition cleared if PPM is below this value 20 PPM Ala...

Page 25: ...s manageable such as one gallon a syringe is required to inject a small enough amount of the concentrate to make 50 PPM This droplet of oil will tend to separate float to the surface A typical approach to making a concentration is as follows 1 Acquire 10 liters of 0 PPM process water in a glass jar plastic containers will draw the hydrocarbons out of the prepared sample 2 Separately thoroughly mix...

Page 26: ... The clear flow plate provided with the unit can be used to confirm the response to fluorescence of the unit After a calibration has been completed lift the Lamp box to access the flow plate Turn off the inlet water and flip the flow plate with the etched UP now facing down Leave the water off Secure the lamp box back in position and close the chamber door Read and record the display in PPM for fu...

Page 27: ...h Close the door snugly 11 3 LAMP REPLACEMENT Power off the unit Allow 15 minutes for the lamp to cool Open the chamber door Open the Blue lamp Box lid to view the lamp See section 3 3 for moere detail information The lamp is connected to a socket and the unit is held down with the single knurled screw Undo the screw and carefully lift the lamp up Remove the lamp from the socket unscrew the connec...

Page 28: ...atement of the claimed defect Under such circumstances and if confirmed warranty applicable by Seller Seller shall bear the cost of repair or replacement and the risk of loss while the Purchased Items are in Seller s possession at Seller s plant Seller will return warranty product to Buyer prepaid by a freight method of Sellers discretion SELLER S OPTION TO REPAIR REPLACE OR REFUND THE PURCHASE PR...

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