Waltron 3044 User manual

101-021-B.1
EXPERTS IN WATER CHEMISTRY SINCE 1903
3044 Hydrazine Analyzer
User Manual

Waltron Customer Commitment
1
Waltron User Manual 101-021-B.1
3044 Hydrazine Analyzer
WALTRON CUSTOMER COMMITMENT
This instruction manual is a technical guide to aid the customer in the set-up, operation, and
maintenance of their new Waltron measuring system. Waltron provides continuous product
improvement and reserves the right to make any modifications to the information contained
herein without notice.
Copyright © Waltron Bull & Roberts, LLC, 2018
All Rights Reserved
Technical questions concerning this product should be addressed to:
Waltron Technical Service Department
Flemington, New Jersey
Phone: [phone]
Fax: [phone]
www.waltron.net
Please be ready to provide the following information:
Date analyzer was purchased
Analyzer model and serial number
Recent maintenance history
Calibration slope values and detailed description of problem
Waltron’s technical expertise and extensive experience provides personalized solutions to the
water quality industry. It is Waltron’s commitment to provide the customer with timely and
accurate technical service and support.
Waltron fully expects the customer to be satisfied with the quality and performance of this
product.
If there are any questions or concerns regarding this product, please feel free to contact Waltron
at (908)-534-5100.
Thank you for choosing Waltron!
Please note the Waltron mailing and shipping address:
Waltron Bull & Roberts, LLC
25 Minneakoning Road, Suite 101
Flemington, NJ 08822

2
Waltron User Manual 101-021-B.1
3044 Hydrazine Analyzer
Safety
SAFETY
Please observe proper safety and handling precautions when installing, operating, maintaining,
and servicing this product. The following should be noted and adhered to:
Read and understand manual before working with analyzer.
Pay special attention to warning labels on enclosures, containers, packages and
chemicals.
Only qualified personnel should be involved in the installation, operation, and servicing
of the analyzer.
Follow safety precautions when operating analyzer in conditions of high pressure and/or
temperature.
Keep analyzer chemicals away from heat and extreme temperatures. Reagent powders
must be kept dry.
Follow all regulations and warning labels when disposing of chemicals. Do not mix
chemicals.
To obtain analyzer safety information or Safety Data Sheets (SDS), please contact Waltron or
visit the website at www.waltron.net .

Warranty Agreement
3
Waltron User Manual 101-021-B.1
3044 Hydrazine Analyzer
WARRANTY AGREEMENT
If, within one year from the date of shipment, the customer experiences any equipment defects or
is not satisfied with the analyzer manufacturing, Waltron will repair, or at its option, replace any
defective part(s) free of charge. This warranty requires that the defective part(s) be returned to
Waltron with shipping charges prepaid.
At Waltron discretion, a Technical Service Specialist may be sent out to repair or replace the
defective part(s) on location. Traveling time and expenses of the Technical Service Specialist is
at the customer’s expense.
Equipment sent to Waltron must be appropriately packaged and the following information must
be provided prior to returning to Waltron:
The Return Authorization (RA) number assigned to the customer by the Waltron
Technical Service Department
Customer name, address and department
Name and telephone number of the individual responsible for returning items for repair
Brief problem description
Ship to Waltron service center:
Waltron Bull & Roberts, LLC
25 Minneakoning Road, Suite 101
Flemington, NJ 08822
The Waltron Warranty Agreement:
Covers expendable sensors for one month after shipment and reusable electrodes for six
months after shipment.
Does not apply to damages occurred during shipping.
Warranty will be nullified if goods have been used for purposes other than those for
which they are intended or if any seal has been removed, broken or tampered with or if
the Waltron trademark or serial number has be removed, defaced, or altered.
Does not cover expendable supply items such as reagents, tubing and electrolytes.
Does not cover misuse or mistreatment by the user.
Does not cover previous repair or alteration by unauthorized individuals.
Waltron does not assume responsibility for contingent liability through alleged failure or failures
of products or product accessories.

4
Waltron User Manual 101-021-B.1
3044 Hydrazine Analyzer
Checklist of Materials
CHECKLIST OF MATERIALS
In order to ensure customer satisfaction, Waltron does its best to provide adequate and timely
packaging and shipping services. Please perform the following after receiving a shipment:
Inspect all shipping containers upon receipt and record any visible damage. If there are
any outward signs of damage, please retain all containers and packages for inspection by
carrier. Please retain all packing material so that it can be used for future moving and
shipping needs.
Check all items received against those on the packing list. Chemicals are usually shipped
in a separate package and will be itemized accordingly.
Verify that the number of packages received agrees with the packing list and shipping
papers.
Notify both Waltron and the carrier if any problems occur.
Important Notice:
All analyzers are inspected and tested prior to shipment.
In normal use, the unit should require only minor maintenance and should operate
correctly and without fault over a long period of time.
Please note that if electronic components need to be replaced, it may be necessary to
adjust and/or calibrate the analyzer.
Failure to carry out correct maintenance procedures may result in inaccurate analyzer
readings.

Table of Contents
5
Waltron User Manual 101-021-B.1
3044 Hydrazine Analyzer
TABLE OF CONTENTS
Waltron Customer Commitment..............................................................1
Safety.........................................................................................................2
Warranty Agreement.................................................................................3
Checklist of Materials...............................................................................4
Table of Contents .....................................................................................5
List of Figures...........................................................................................7
List of Tables.............................................................................................8
1Overview..............................................................................................9
1.1 Specifications............................................................................................................... 9
1.1.1 Performance......................................................................................................... 9
1.1.2 Sample Operating Conditions............................................................................... 9
1.1.3 Signal Outputs.....................................................................................................10
1.1.4 Operational Calibration........................................................................................10
1.2 Safety Precautions, Instructions, and Hazards............................................................10
1.2.1 General Information.............................................................................................10
1.2.2 List of Warnings and Potential Dangers...............................................................11
1.2.3 Reagents.............................................................................................................12
1.2.4 Sample ................................................................................................................12
1.2.5 Waste Disposal....................................................................................................12
1.2.6 Analyzer General Hazards...................................................................................12
2Introduction.......................................................................................15
2.1 Analyzer Description...................................................................................................15
2.2 Applications ................................................................................................................16
2.3 Working Principle........................................................................................................16
2.4 Analysis Cycle ............................................................................................................18
2.4.1 Programming Commands....................................................................................18
2.4.2 Flow Diagram.......................................................................................................19
2.4.3 Analyzer Operations ............................................................................................19
2.5 Fast Loop Reservoir....................................................................................................20
2.6 Wet-Section Box.........................................................................................................22
2.7 Electronics..................................................................................................................23
3Installation.........................................................................................24
3.1 Receiving....................................................................................................................24
3.2 Analyzer Handling.......................................................................................................24
3.3 Location and Mounting................................................................................................24
3.4 Pre-Installation............................................................................................................24
3.5 Mouting Schematics....................................................................................................25
3.6 Electrical Connections ................................................................................................27
3.6.1 AC Power Connection..........................................................................................27

6
Waltron User Manual 101-021-B.1
3044 Hydrazine Analyzer
Table of Contents
3.6.2 User Signal Connections .....................................................................................28
3.7 Reagent Information ...................................................................................................29
3.8 Reagent Holding Bracket............................................................................................29
4Analyzer Initial Start-Up....................................................................30
4.1 Preparing the Analyzer for Start-Up............................................................................30
5User Interface....................................................................................31
5.1 User Instructions.........................................................................................................31
5.2 User Password ...........................................................................................................31
5.3 Main Screen................................................................................................................32
5.4 Reagent Refill.............................................................................................................33
5.5 Run Menu...................................................................................................................34
5.6 Display Menu..............................................................................................................35
5.6.1 Display Process Values.......................................................................................35
5.6.2 Chart....................................................................................................................35
5.6.3 Manual Step ........................................................................................................35
5.7 Data Logger................................................................................................................36
5.7.1 Save to USB........................................................................................................36
5.8 Program Menu............................................................................................................37
5.8.1 Settings Menu......................................................................................................37
5.8.2 Calibration Menu..................................................................................................38
5.9 Service Menu..............................................................................................................39
6Operation...........................................................................................40
6.1 Reagents Prime..........................................................................................................40
6.2 Blank Calibration.........................................................................................................40
6.3 Slope (Factor) Calibration...........................................................................................41
6.4 Single Analysis Cycle..................................................................................................41
6.5 Online Measurement...................................................................................................42
6.6 Grab Sample...............................................................................................................43
6.7 Emergency Stop.........................................................................................................43
7Maintenance ......................................................................................44
7.1 Scheduled Maintenance .............................................................................................44
7.2 Sample Pump Tubing Replacement............................................................................46
7.3 Drain Pinch Valve Tubing Replacement......................................................................47
7.4 Reagent Pump Tubing Replacement ..........................................................................47
8Analyzer Shut-Down .........................................................................49
9Troubleshooting................................................................................50
10 Spare Parts........................................................................................51
Appendix A –Panel Mount Schematics................................................53

List of Figures
7
Waltron User Manual 101-021-B.1
3044 Hydrazine Analyzer
LIST OF FIGURES
Figure 2.1: Waltron 3044 Analyzer front view. ......................................................................15
Figure 2.2: Waltron 3044 inside view with electrical box and liquids box shown. ............16
Figure 2.3: Color development...............................................................................................17
Figure 2.4: Flow diagram........................................................................................................19
Figure 2.5: Depiction of the fast-loop reservoir....................................................................20
Figure 2.6: Mounting dimensions for the fast loop reservoir...............................................21
Figure 2.7: Hydraulic box with components indicated.........................................................22
Figure 2.8: Electronics enclosure..........................................................................................23
Figure 3.1: The dimensions for mounting the analyzer........................................................25
Figure 3.2: Reccomended complete system installation. ....................................................26
Figure 3.3: Electrical connections for user connections and power connections.............28
Figure 3.4: Mounting schematics for the reagent holding bracket......................................29
Figure 5.1: User interface main display screen. ...................................................................31
Figure 5.2: User interface screen for Reagents Refill...........................................................33
Figure 5.3: User interface after pressing the RUN Menu......................................................34
Figure 5.4: User interface in the DISPLAY Menu. .................................................................35
Figure 5.5: Manual step functions shown in the bottom left corner....................................36
Figure 5.6: Data logger screen of the user interface............................................................36
Figure 5.7: User interface after pressing the PROGRAM Menu...........................................37
Figure 5.8: The SETTINGS Menu and options are displayed...............................................37
Figure 5.9: User interface at the CALIBRATION Menu. ........................................................38
Figure 7.1: Pump tubing replacement. ..................................................................................46

8
Waltron User Manual 101-021-B.1
3044 Hydrazine Analyzer
List of Tables
LIST OF TABLES
Table 1.1: List of hazards and dangers. ................................................................................11
Table 1.2: List of materials used in Waltron 3044 Analyzer. ................................................12
Table 2.1: The run sequence of colorimetric determination. ...............................................18
Table 3.1: Terminal block pin locations.................................................................................28
Table 5.1: User password.......................................................................................................31
Table 5.2: Menu access level with password........................................................................31
Table 5.3: Analyzer operating statuses.................................................................................32
Table 5.4: Main menu button descriptions............................................................................32
Table 7.1: Scheduled manintenance reference chart...........................................................45
Table 9.1: Alarm descriptions. ...............................................................................................50
Table 10.1: Routine Maintenance Parts Listing. ...................................................................51
Table 10.2: Standards and Reagents Parts Listing...............................................................51
Table 10.3: Spare Parts Listing..............................................................................................51

Overview
9
Waltron User Manual 101-021-B.1
3044 Hydrazine Analyzer
1 OVERVIEW
1.1 SPECIFICATIONS
1.1.1 PERFORMANCE
Sensor Classification:
Colorimetric with glass flowcell and LED source
Application:
Demineralized, boiler, potable, surface and waste
water
Power Supply:
110-220Vac, 50-60 Hz 80 VA
Humidity:
Up to 90% not condensable
Ambient Temperature Range:
10-45º C analyzer (50-113º F)
Range:
0 –100ppb, 0 –500ppb
Accuracy:
+/–2% of full scale
Unit Dimensions:
Height=23.6”(60 cm), Width=15”(38 cm),
Depth=8.3”(21 cm)
Positioning and Installation
Details:
Wall mounting or with bench support, panel mount
optional
Response Time (approx.):
10min, batch process, programmable cycle frequency
Alarms:
2 or 4 configurable alarm relays
Reproducibility:
+/–2% of reading, whichever is greater
Degree of Protection:
IP55 (NEMA 4): Wet section, IP65 (NEMA 4x):
Electronics
Required Maintenance:
Monthly replenish reagents, Quarterly replace tubing
Reagent Consumption
(approx.):
1 reagent, 2L per month
Materials in Contact with
Sample:
Glass, Silicone, Plexiglass, Stainless Steel AISI 316
CE Certification (on request):
Meets low voltage and low electromagnetic
compatibility directives
Sample Conditioning
Requirements:
Filtering between 10 and 60 micron, depending on the
matrix, needed only to avoid clogging
Weight:
17 kg
1.1.2 SAMPLE OPERATING CONDITIONS
Temperature Range:
5-55º C (41-131º F)
Inlet Sample:
100–500 ml/min, atmospheric, flexible tubing I.D. ¼” (6 mm)
Outlet Sample:
Atmospheric, waste tubing O.D. 3/8” (9 mm)
Turbidity:
Not applicable, sample blank correction
Color:
Not applicable, sample blank correction
PH:
3-12