Hach-Lange Sigma SD900 User Manual
Catalog Number DOC026.53.00742
Sigma SD900 Portable Sampler
USER MANUAL
June 2007, Edition 1
© HACH Company, 2007. All rights reserved. Printed in the U.S.A.
Table of Contents
Section 1 Specifications.................................................................................................................... 5
1.1 Dimensions.................................................................................................................................. 8
1.2 Bottle and retainer configurations ................................................................................................ 9
Section 2 General Information....................................................................................................... 11
2.1 Safety information...................................................................................................................... 11
2.1.1 Use of hazard information................................................................................................. 11
2.1.2 Precautionary labels ......................................................................................................... 11
2.1.3 Confined space precautions ............................................................................................. 12
2.2 Sampler overview ...................................................................................................................... 13
2.2.1 Sampler components........................................................................................................ 13
Section 3 Installation........................................................................................................................ 15
3.1 Unpack the sampler ...................................................................................................................15
3.2 Installation guidelines................................................................................................................. 17
3.2.1 Manhole installation .......................................................................................................... 19
3.3 Sampler base preparation.......................................................................................................... 19
3.3.1 Clean the sample bottles .................................................................................................. 19
3.3.2 Single bottle installation .................................................................................................... 20
3.3.2.1 Full bottle shut-off installation................................................................................... 20
3.3.3 Multiple bottle installation .................................................................................................. 21
3.3.3.1 Bottle number 1 position .......................................................................................... 21
3.3.3.2 Two or four bottle installation ................................................................................... 22
3.3.3.3 Eight bottle installation ............................................................................................. 23
3.3.3.4 24 bottle installation ................................................................................................. 24
3.3.3.5 Distributor installation............................................................................................... 26
3.4 Intake tubing and strainer installation ........................................................................................ 27
3.5 Electrical installation .................................................................................................................. 28
3.5.1 Power installation .............................................................................................................. 29
3.5.1.1 Battery installation.................................................................................................... 29
3.5.1.2 AC power installation ............................................................................................... 30
3.5.2 Flow meter installation ...................................................................................................... 31
3.5.3 Communications installation ............................................................................................. 31
Section 4 Sampler operation.......................................................................................................... 33
4.1 Power on and power off ............................................................................................................. 33
4.2 Controller overview.................................................................................................................... 33
4.2.1 Keypad description ........................................................................................................... 33
4.2.2 Navigation.........................................................................................................................34
4.2.3 Parameter selection.......................................................................................................... 34
4.3 Main menu overview.................................................................................................................. 35
4.4 Sampler programs ..................................................................................................................... 35
4.4.1 Sampler program overview............................................................................................... 36
4.4.2 Create a sampler program ................................................................................................ 37
4.4.2.1 Tips and techniques ................................................................................................. 37
4.4.3 Modify a program .............................................................................................................. 38
4.4.4 Review a program............................................................................................................. 38
4.4.5 Restore default settings .................................................................................................... 39
4.4.6 Store programs as presets................................................................................................ 39
4.4.6.1 Load a stored program............................................................................................. 39
4.5 Start or stop a program.............................................................................................................. 40
1
Table of Contents
4.6 Manual operation........................................................................................................................40
4.6.1 Collect grab samples .........................................................................................................40
4.6.2 Move the distributor arm....................................................................................................41
4.6.3 Start or stop the pump.......................................................................................................41
4.7 View data....................................................................................................................................41
4.7.1 Status screen.....................................................................................................................41
4.7.2 Status for main program ....................................................................................................42
4.7.2.1 Ready to start ...........................................................................................................42
4.7.2.2 Running/halted .........................................................................................................42
4.7.2.3 Complete ..................................................................................................................42
4.7.3 Status for stormwater program..........................................................................................42
4.7.4 Sample history...................................................................................................................43
4.7.5 Event log............................................................................................................................43
4.7.5.1 View the event log ....................................................................................................44
4.7.5.2 Erase the event log...................................................................................................44
4.8 Volume calibration......................................................................................................................44
4.8.1 Volume calibration using the liquid sensor ........................................................................45
4.8.1.1 Reset the calibration.................................................................................................45
4.8.2 Volume calibration based on time .....................................................................................46
4.8.3 Verify sample volume........................................................................................................47
4.9 Controller settings ......................................................................................................................47
4.9.1 Liquid sensor calibration....................................................................................................48
4.9.2 Set password.....................................................................................................................48
4.9.3 Tubing life indicator ...........................................................................................................49
4.9.3.1 Enable the tubing life indicator .................................................................................49
4.9.3.2 Tubing life status ......................................................................................................49
4.9.3.3 Tubing life cycle limit ................................................................................................49
4.9.3.4 Reset tubing cycles ..................................................................................................50
Section 5 Advanced sampling........................................................................................................51
5.1 Advanced sampling overview.....................................................................................................51
5.2 Advanced sampling menu..........................................................................................................51
5.3 Advanced sampling instructions.................................................................................................51
5.3.1 Send output signal at program completion ........................................................................52
5.3.2 Send output signal with sample cycle (special output) ......................................................52
5.3.3 Operate from external signal (setpoint sample).................................................................53
5.3.4 Set multiple start and stop times .......................................................................................53
5.3.5 Collect first flush stormwater samples ...............................................................................54
5.3.6 Set variable intervals.........................................................................................................55
Section 6 Maintenance.....................................................................................................................57
6.1 Upgrades, Repairs, General Maintenance .................................................................................57
6.2 Sampler cleaning........................................................................................................................57
6.3 Pump maintenance ....................................................................................................................57
6.3.1 Pump tube life....................................................................................................................57
6.3.2 Pump tube replacement ....................................................................................................58
6.3.3 Rotor removal and cleaning...............................................................................................60
6.4 Distributor arm tubing replacement ............................................................................................62
6.5 Desiccant replacement...............................................................................................................62
Section 7 Troubleshooting ..............................................................................................................65
7.1 General troubleshooting .............................................................................................................65
7.2 Error messages and notifications ...............................................................................................66
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Table of Contents
7.3 Diagnostic tests.......................................................................................................................... 67
7.3.1 Distributor diagnostic ........................................................................................................ 67
7.3.2 Keypad diagnostic............................................................................................................. 68
7.3.3 LCD diagnostic.................................................................................................................. 68
7.3.4 Liquid sensor diagnostic ...................................................................................................68
Section 8 Replacement Parts and Accessories......................................................................... 69
8.1 Bottle kits ................................................................................................................................... 69
8.2 Containers and bottle sets......................................................................................................... 69
8.3 Replacement parts..................................................................................................................... 69
8.4 Accessories................................................................................................................................ 70
Section 9 Contact information....................................................................................................... 73
Appendix A Wiring for non-Sigma flow meters ......................................................................... 75
Index...................................................................................................................................................... 79
3
Table of Contents
4
Section 1 Specifications
Specifications are subject to change without notice.
Sampler body dimensions (see Figure 1 on page 8)
Diameter: 50.5 cm (19.9 in.)
Standard base
Compact base
Composite base
Sample bottle capacity (see Figure 2 on page 9)
Standard base
Compact base
Height: 69.4 cm (27.3 in.)
Weight: with (24) 1-L polyethylene bottles—15 kg (35.6 lb);
weight with (1) 2.5-gal polyethylene container—14.8 kg (32.6 lb)
Diameter: 44.1 cm (17.4 in.)
Height: 61 cm (24 in.)
Weight: with (24) 575-mL polyethylene bottles— 12.2 kg (27 lb);
weight with (1) 2.5-gal polyethylene container—12.9 kg (28.3 lb)
Diameter: 50.28 cm (19.8 in.)
Height: 79.75 cm (31.4 in.)
Weight: with (12) 950-mL glass bottles—15 kg (36 lb)
(24) 1 L polyethylene and/or 350-mL glass bottles
(8) 2.3 L (0.6 gal) polyethylene and/or 1.9 L (0.5 gal) glass bottles
(4) 3.8 L (1 gal) polyethylene and/or (4) 3.8 L (1 gal) glass bottles
(2) 3.8 L (1 gal) polyethylene and/or (2) 3.8 L (1 gal) glass bottles
(1) 21 L (5.5 gal) polyethylene composite container or (1) 15 L (4 gal)
polyethylene composite container or (1) 20 L (5.25 gal) polyethylene or
(1) 10 L (2.5 gal) polyethylene or (1) 10 L (2.5 gal) glass
(24) 575 mL polyethylene bottles
(8) 950 mL glass bottles
(1) 10 L (2.5 gal) polyethylene bottle
(1) 10 L (2.5 gal) glass bottle
Composite base (1) 21 L (5.5 gal) polyethylene bottle
Sampler
Sampler housing
Sample temperature range 0–60°C (32–140 °F)
Strainers
Sample intake tubing 9.5 mm (
SD900 controller
Enclosure
Power requirements 12 VDC supplied by optional AC power converter or battery
Overload protection 6 amp DC line fuse for pump
Pump Peristaltic high speed, with spring-mounted rollers
Pump rollers Nylatron,
Pump enclosure
Pump tubing 9.5 mm I.D. x 15.9 O.D. mm (3/8 in. x5/8 in.) silicone
Impact-resistant ABS, 3-section construction. Double-walled base with 2.54 cm
(1 in.) insulation—direct bottle contact with ice.
316 stainless steel in standard size, high velocity or low profile for shallow depth
applications and Teflon
3
/8 in.) I.D. vinyl or Teflon®-lined polyethylene
High-Impact, injection-molded PC/ABS blend; submersible, watertight, dust-tight,
corrosion, and ice resistant; NEMA 4X, 6, IP 67
impact/corrosion resistant
Track is injection-molded polyphenylene sulfide. Cover is polycarbonate, high
impact resistant. Pump enclosure rated IP37.
®
/316 stainless steel in standard size
5
Specifications
20,000 sample cycles under the following conditions:
• 1 L sample volume
• 1 rinse
Pump tubing life
Tubing replacement time < 1 minute using pre-cut pump tube
Maximum vertical lift to draw sample
Pump flow rate 1.25 gpm (4.8 L/min) at 3 ft (1 m) vertical lift using
Typical sample volume repeatability
Typical sample volume accuracy
Typical transfer velocity
Liquid sensor Ultrasonic
• 6 minute pacing interval
• 16 ft of
3
/8 in. intake tube
• 15 ft of vertical lift
• 70 °F sample temperature
Minimum of 28 ft, using 29 ft of
3
/8-in. vinyl intake tube at sea level at 20–25 °C
(68–77 °F)
± 5% of 200 mL sample volume using uncalibrated liquid detect with 15 feet
vertical lift,16 feet of
3
/8-in. vinyl intake tube configured for a single bottle using full
bottle shut-off at room temperature and 5000 ft elevation
± 10% of 200 mL sample volume using uncalibrated liquid detect with 15 feet
3
vertical lift,16 feet of
/8-in. vinyl intake tube configured for a single bottle using full
bottle shut-off at room temperature and 5000 ft elevation
2.9 ft/s (0.9 m/s) with 15 ft (4.6 m) vertical lift, 16 ft of
70 °F (21 °C) and 5000 ft elevation
3
/8-in. intake tube
3
/8-in. vinyl intake tubing,
Liquid sensor body Ultem® NSF ANSI standard 51 approved, USP Class VI compliant
Internal battery Lithium
Internal clock Indicates real time and date
Storage temperature –30 to 60 °C (–22 to 140 °F)
Operating temperature 0 to 50 °C (32 to 122 °F)
Storage/operating humidity 100% condensing
Graphics display
Status display
Graphic dot matrix, 128 x 64 pixel with LED backlight. Self prompting,
menu-driven program.
Indicates the number of samples collected, the number of missed samples,
inhibit mode, bottle position, time or counts to next sample and battery voltage
Multiple bottle mode: after complete revolution of distributor arm (unless
Automatic shutdown
Continuous Mode is selected).
Composite mode: after preset number of samples have been delivered to
composite container, from 1 to 999 samples, or upon full container.
User interface
Embossed keypad with one power key, four function keys, and eight navigation
keys; LED indicator
Stores up to 255 entries for sample time stamp, bottle number and sample status
Sample history
(success, bottle full, rinse error, user abort, distributor error, pump fault, purge fail,
sample timeout, power fail and low main battery)
Records Power On, Power Fail, Firmware Updated, Pump Fault, Distributor Arm
Event log
Error, Low Memory Battery, Low Main Battery, User On, User Off, Program
Started, Program Resumed, Program Halted, Program Completed, Grab Sample,
Tube Change Required
Connections Power, auxiliary, serial communications and distributor
3
Fittings Barbed fittings for
Wetted materials
Typical materials in contact with sample: stainless steel, PE, Teflon, Ultem, Silicon
or approved materials that can be tested for leaching properties
/8-in. I.D. flexible tubing
Weight 4.2 kg (9 lb, 5 oz)
6
Specifications
Dimensions 10-3/8 in. (26.4 cm) L x 11-½ in. (29.2 cm) W x 6-¾ in. (17.1 cm) H
Programming features
Password protection 6-character; protect changes to program and system settings
Multiple programs Stores up to three sampling programs
Cascade programs
Synchronized sampling Ability to simultaneously take two samples with input from a single flow meter
Sample volume Programmed in 10-mL increments from 100 to 10,000 mL
Air purge
Intake rinse option Option to rinse intake line with source liquid prior to each sample, 1 to 3 rinses.
Sample distribution Composite, samples per bottle or bottles per sample.
Set point sampling Ability to start and/or stop a sample program based on an external trigger.
User start/stop times Up to 12 user-defined start/stop times/dates, with option to restart at position 1.
Storm water program Ability to run time-based, first flush program in parallel with main sample program.
Two samplers used in combination. The second sampler is initiated after the first
sampler completes the program.
Air purged automatically before and after each sample; duration automatically
compensates for varying intake line lengths.
Current status Display parameters relevant to main or storm water programs.
Units of measure Volume: gallons or mL; length: feet (ft) or cm
Sample retries
Manual grab sample Ability to manually deliver a grab sample to a specific bottle location
Run modes Continuous or non-continuous with user-entered number of samples.
Time pacing Uniform or variable time intervals.
Flow pacing Uniform or variable flow intervals.
Auxiliary connector
Program delay
Communication
Firmware updates Ability to perform field upgrades using Sample View software
Serial interface
Option to repeat sample collection cycle from 1 to 3 times if sample not obtained
on initial attempt.
Power to Sigma 9XX, SD900, flow pulse input, external inhibit, special output,
bottle number output and program complete output.
Two formats: 1) 1–9,999 flow pulses (in one unit increments);
2) Programmable start time/date
RS232 compatible; allows on-site collection of stored data including event log and
sample history. Ability to configure remotely. Supports Modbus for SCADA
connectivity.
7
Specifications
1.1 Dimensions
Figure 1 Portable sampler dimensions
1 Portable sampler with compact base 3 Portable sampler with composite base
2 Portable sampler with standard base
8
1.2 Bottle and retainer configurations
with
8582
8584
8580
2347
1502
2189
2190
[18.75 in]
ASSEMBLY
ARM (8583)
and 476.3 mm
DISTRIBUTOR
with
[16.25 in]
ASSEMBLY
ARM (8585)
and 412.8 mm
DISTRIBUTOR
with
[9.75 in]
ASSEMBLY
ARM (8581)
and 247.7 mm
DISTRIBUTOR
RETAINER
POSITIONER/
SUPPORT
CONTAINER
RETAINER
RETAINER
TUBE (8578)
TUBE (8579)
TUBE (8577)
Specifications
1422
RETAINER
8996
RETAINER\
8561
STANDARD
8976
STANDARD
8975
COMPACT
FULL
CONTAINER
FOR 5.5 GAL.
INSULATED BASE
BASE
INSULATED
BASE
INSULATED
SHUT-OFF
POLYETHYLENE
with
247.7 mm [9.75 in]
CONTAINER
TUBE (8998)
8925SD
SD900 PORTABLE
WASTEWATER SAMPLER
WITH COVER (8890)
1918 2.5 GAL.
POLYETHYLENE CONTAINER
6559 2.5 GAL.
GLASS CONTAINER
1369 (24) 575 mL
POLYETHYLENE BOTTLES
2348 (8) 950 mL
GLASS BOTTLES
1367 4 GAL.
POLYETHYLENE CONTAINER
6498 5.5 GAL.
POLYETHYLENE CONTAINER
6494 5.5 GAL.
POLYETHYLENE CONTAINER
2215 (2) 1 GAL.
Figure 2 Bottle and retainer configurations
POLYETHYLENE BOTTLES
2214 (2) 1 GAL.
GLASS BOTTLES
2217 (4) 1 GAL.
POLYETHYLENE BOTTLES
2216 (4) 1 GAL.
GLASS BOTTLES
657 (8) 2.3 LITER
POLYETHYLENE BOTTLES
1118 (8) 1.9 LITER
GLASS BOTTLES
737 (24) 1 LITER
POLYETHYLENE BOTTLES
732 (24) 350 mL
GLASS BOTTLES
9
Specifications
10
Section 2 General Information
2.1 Safety information
Please read this entire manual before unpacking, setting up, or
operating this equipment. Pay attention to all danger and caution
statements. Failure to do so could result in serious injury to the
operator or damage to the equipment.
To make sure that the protection provided by this equipment is not
impaired, do not use or install this equipment in any manner other
than that specified in this manual.
2.1.1 Use of hazard information
DANGER
Indicates a potentially or imminently hazardous situation
which, if not avoided, will result in death or serious injury.
WARNING
Indicates a potentially or imminently hazardous situation
which, if not avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation that may result in
minor or moderate injury.
2.1.2 Precautionary labels
This symbol, if noted on the instrument, references the instruction manual for operation and/or safety information.
Electrical equipment marked with this symbol may not be disposed of in European public disposal systems after 12
August of 2005. In conformity with European local and national regulations (EU Directive 2002/96/EC), European
electrical equipment users must now return old or end-of life equipment to the Producer for disposal at no charge to
the user.
Note: For return for recycling, please contact the equipment producer or supplier for instructions on how to return
end-of-life equipment, producer-supplied electrical accessories, and all auxiliary items for proper disposal.
This symbol, when noted on a product enclosure or barrier, indicates that a risk of electrical shock and/or
electrocution exists.
This symbol, if noted on the product, indicates the need for protective eye wear.
This symbol, when noted on the product, identifies the location of the connection for Protective Earth (ground).
Important Note: Information that requires special emphasis.
Read all labels and tags attached to the instrument. Personal injury
or damage to the instrument could occur if not observed. A symbol,
if noted on the instrument, will be included with a danger or caution
statement in the manual.
This symbol, when noted on the product, identifies the location of a fuse or current limiting device.
This symbol, when noted on the product, indicated the presence of devices sensitive to Electro-static Discharge
(ESD) and indicated that care must be taken to prevent damage with the equipment.
This symbol, if noted on the product, indicates a pinch hazard. Keep hands and fingers clear.
11
General Information
2.1.3 Confined space precautions
Important Note: The following information is provided to guide
users of Sigma SD900 Portable Samplers on the dangers and risks
associated with entry into confined spaces.
On April 15, 1993, OSHA's final ruling on CFR 1910.146, Permit
Required Confined Spaces, became law. This new standard directly
affects more than 250,000 industrial sites in the U.S.A. and was
created to protect the health and safety of workers in confined
spaces.
Definition of a confined space
A confined space is any location or enclosure that presents or has
the immediate potential to present one or more of the following
conditions:
• An atmosphere with less than 19.5% or greater than 23.5%
oxygen and/or more than 10 ppm Hydrogen Sulfide (H
• An atmosphere that may be flammable or explosive due to
gases, vapors, mists, dusts or fibers.
• Toxic materials which upon contact or inhalation, could result in
injury, impairment of health or death.
2
S).
Confined spaces are not designed for human occupancy. They
have restricted entry and contain known or potential hazards.
Examples of confined spaces include manholes, stacks, pipes,
vats, switch vaults, and other similar locations.
Standard safety procedures must always be followed prior to entry
into confined spaces and/or locations where hazardous gases,
vapors, mists, dusts or fibers may be present. Before entering any
confined space check with your employer for procedures related to
confined space entry.
12
2.2 Sampler overview
2.2.1 Sampler components
General Information
DANGER
This sampler is designed for collection of aqueous samples
only. Non-aqueous samples may damage the equipment and
could result in fire and chemical hazards.
The SD900 sampler automatically collects and preserves liquid
samples. The sampler is suitable for collection of conventional and
toxic pollutants and suspended solids.
The sampler consists of three main sections (Figure 3). The center
section contains the controller. Use the controller to program the
sampler and for manual operation. The controller contains the
following components:
• Pump—operates in the forward or reverse direction to
collect a sample, rinse and purge the intake tube.
• Liquid sensor—allows the sampler to dispense accurate
sample volumes into the sample bottle(s). Can be
calibrated to specific sample conditions in the field.
• Cable connectors—for power, flow meter or
communication.
• Desiccant—absorbs internal moisture in the controller and
prevents corrosion.
Figure 3 Sampler components
1 Bottle/base section 3 Power source 5 Controller
2 Center section 4 Top cover
13
General Information
14
Section 3 Installation
3.1 Unpack the sampler
CAUTION
Only qualified personnel should conduct the tasks described
in this section of the manual.
WARNING
Explosion hazard. This product is not designed for hazardous
locations where combustible environments may exist.
The sampler can be set up for single-bottle or multiple-bottle
collection. The components for each configuration will vary (see
Figure 4 for single-bottle or Figure 5 on page 17 for multiple-bottle
collection).
Check the sampler packages for the following components:
• Sampler—includes cover, base and midsection with controller
and distributor or full bottle shut-off
• Bottle(s)—1, 2, 4, 8 or 24
• Power source—battery or AC power supply
• Pump tubing—replacement
• Sample intake tubing—vinyl or Teflon-lined
• Silicone grease packet—for desiccant maintenance
• Strainer—stainless steel or Teflon/stainless steel
• User documentation
15
Installation
Figure 4 Sampler with single bottle
1 Sampler base 7 Top cover (Cat. No. 8890)
2 Container support (Cat. No. 1502)
3 Bottle 9 Intake tubing, vinyl or teflon-lined
4 Full bottle shut-off (Cat. No. 8996) 10 AC power supply (optional)
5 Sampler center section (Cat. No. 8922) 11 Battery recharger (optional)
6 Battery (Cat. No. 8754400, optional)
1
The container support for a 2.5-gal bottle with the standard base is shown. Other bottle sizes may not use a container support.
1
8 Strainer
16
Installation
Figure 5 Sampler with multiple bottles
1 Sampler base 7 Intake tubing, vinyl or teflon-lined
2 Sample bottles 8 Strainer
3 Retainer 9 Distributor assembly
4 Sampler center section 10 AC power supply (optional)
5 Battery (Cat. No. 8754400, optional) 11 Battery recharger (optional)
6 Top cover (Cat. No. 8890)
3.2 Installation guidelines
WARNING
Explosion hazard. This product is not designed for hazardous
locations where combustible environments may exist.
Refer to the following guidelines and Figure 6 when evaluating
site location.
• If the site is located in a confined space such as a manhole,
refer to section 2.1.3 on page 12 for safety information.
• Make sure that the site has a level surface or a place to hang
the suspension harness, support bracket or spanner bar
(Figure 6).
17
Installation
• Make sure that the temperature at the site is within the
operating temperature range that is specified for the sampler.
• Make sure that the intake tube is as short as possible.
• Maximize the vertical slope of the intake tube from the sampler
to the sample source so that the tube drains completely. This
prevents cross-contamination of samples and freezing the tube.
Note: See Specifications on page 5 for limitations on transport velocity
and maximum vertical lift.
Note: If site conditions do not permit the intake tube to have a
downward slope, or if the line is pressurized, disable the liquid sensor
and calibrate the sample volume (section 4.8.2 on page 46).
• Install the strainer in the middle of the sample stream (not near
the surface or bottom) to make sure that a representative
sample is collected.
Figure 6 Mounting configuration
1 Strainer 4 Vertical lift
2 Intake tubing 5 Mounting surface
3 Suspension harness
18
3.2.1 Manhole installation
Installation
WARNING
Explosion hazard. This product is not designed for hazardous
locations where combustible environments may exist.
Installation in a manhole requires suspending the sampler above
the sample water. Refer to section 2.1.3 on page 12 for safety
information in confined spaces.
Prerequisites:
Use the following hardware to mount the sampler in a manhole.
• Spanner bar or support bracket. A spanner bar is placed inside
the manhole and is supported by pressure against the walls. A
support bracket has the same width as the manhole cover and
is placed directly under the cover for support.
• Suspension harness
Note: See Accessories on page 70 for ordering information.
Installation procedure
Complete the following steps to mount the sampler in a manhole.
3.3 Sampler base preparation
3.3.1 Clean the sample bottles
1. Connect the suspension harness to the latches on the
sampler cover.
2. Hang the suspension harness on the spanner bar or
support bracket.
3. Mount the spanner bar or support bracket in the manhole.
CAUTION
Biological sample hazard. Follow safe handling protocols
during contact with sample bottles and sampler components.
Disconnect the sampler from power to disable the pump
before handling.
The sampler is set up at the factory with a single bottle or multiple
bottle configuration. To change the bottle configuration:
• Use Figure 2 on page 9 to determine the components that
are required for the selected configuration.
• Install the full bottle shut-off device (section 3.3.2.1 on page 20)
or distributor assembly (section 3.3.3.5 on page 26).
Clean the sample bottles and caps using a brush and water with a
mild detergent before setting up the sampler. Rinse the containers
with fresh water followed by a distilled water rinse. Glass bottles
may also be autoclaved.
19
Installation
3.3.2 Single bottle installation
Use a single bottle when one composite sample is needed. A full
bottle shut-off signals the controller when to stop sample collection.
Refer to Figure 4 on page 16 for a diagram of required components.
Prerequisites:
• One plastic or glass bottle
• Retainer (Cat. No. 2190)
Note: Refer to Figure 2 on page 9 to make sure that the correct sample
bottle is used with the correct sampler base and retainer.
Installation procedure:
1. Clean the sample bottle as described in section 3.3.1.
2. If using a 2.5-gallon bottle with the standard base, place a
container support (Cat. No. 1502) in the sampler base.
3. Place the sample bottle in the center of the base.
4. Fill the sampler base with ice after the bottle is in place to
preserve samples.
3.3.2.1 Full bottle shut-off installation
Note: The time that it takes the ice to melt varies with the amount of
ice used, the external temperature and sample temperature.
5. Place the midsection over the base, making sure that the full
bottle shut-off is inside the neck of the bottle.
6. Program the sampler and install in the field.
The full bottle shut-off is typically installed at the factory and signals
the controller when the bottle is full. Complete the following steps to
replace or install a new full bottle shut-off.
Prerequisites:
• Full bottle shut-off device
Installation procedure:
1. Slide the slot in the full bottle shut-off base plate under the
retainer pin inside the center section (Figure 7). Make sure that
the tube and cable exit through the openings in the full bottle
shut-off assembly.
2. Position the thumbscrew over the threaded hole and hand
tighten to hold the device in place.
20
3. Connect the cable on the full bottle shut-off to the bottom of the
controller (Figure 7). Turn to tighten.
4. Connect the free end of the full bottle shut-off tubing to the
inside tube fitting (Figure 7).
Installation
Figure 7 Full bottle shut-off installation
1 Inside tube fitting 4 Slot in full bottle shut-off base plate
2 Threaded hole 5 Thumb screw on full bottle shut-off assembly
3 Retainer pin
3.3.3 Multiple bottle installation
Use multiple bottles to collect samples into separate bottles or into
more than one bottle. A distributor positions the sample tube over
each bottle. Position the bottles in the sampler base as shown in
section 3.3.3.1. Refer to Figure 5 on page 17 for a diagram of
required components.
3.3.3.1 Bottle number 1 position
Position the first sample bottle (number 1) under the label in the
sampler base (see Figure 8). Place the remaining bottles in
increasing number in the direction indicated by the label.
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Installation
Figure 8 Bottle number 1 location
1 Bottle #1 location for 24 bottles 6 Standard base
2 Bottle #1 location for 8 bottles 7 Bottle #1
3 Bottle #1 location for 2 or 4 bottles 8 Elastic straps
4 Bottle #1 location in compact base 9 Retainer
5 Compact base 10 Sample bottle
3.3.3.2 Two or four bottle installation
Use 2 or 4 bottles to collect samples into one-gallon bottles.
Prerequisites:
• Two or four 1-gallon plastic or glass bottles
• Retainer (Cat. No. 2190)
Note: Refer to Figure 2 on page 9 to make sure that the correct sample
bottles are used with the correct sampler base and retainer.
Installation procedure:
1. Clean the sample bottles as described in section 3.3.1.
2. Place the bottles in the base as shown in Figure 9. Arrange the
bottles so that the first bottle is located under the label at the
point marked 2 or 4 BOT (Figure 8 on page 22).
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3. Place the retainer over the bottles with the knobs pointing up.
Secure with the straps (Figure 9).
Installation
4. To keep samples cool, fill the sampler base with ice after the
bottles are in place.
Note: The time that it takes the ice to melt varies with the amount of
ice used, the external temperature and sample temperature.
5. Place the midsection over the base, program the sampler and
install in the field.
Figure 9 Two and four bottle installation
1 Standard sampler base (Cat. No. 8976) 3 Retainer (Cat. No. 2190)
2 1-gallon plastic or glass bottles (2x) 4 1-gallon plastic or glass bottles (4x)
3.3.3.3 Eight bottle installation
Use 8 bottles to collect samples into one-liter or two-liter bottles.
Prerequisites:
• 8 plastic or glass bottles
• Retainer (see Figure 2 on page 9 for catalog number)
Note: Refer to Figure 2 on page 9 to make sure that the correct sample
bottles are used with the correct sampler base and retainer.
Installation procedure:
1. Clean the sample bottles as described in section 3.3.1.
2. Place the bottles in the base (see Figure 8 on page 22):
• Compact base first bottle position: under the arrow label.
• Standard base first bottle position: under the 8 BOT label.
3. Place the retainer over the bottles with the knobs pointing up.
Secure with the straps.
Note: The retainer for the compact base has two pieces. Place the
larger piece in the bottom of the base.
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