Perma Pure Baldwin 45 User manual

PERMA PURE LLC
[phone] ▪[phone] ▪fax [phone] ▪www.permapure.com ▪[e-mail]
PERMA PURE LLC
8 Executive Drive ▪P.O. Box 2105 ▪
T
oms River
,
NJ 08754
Baldwin™-Series
Model 45 Dilution Probe
User’s Manual

PERMA PURE LLC
Model 45 User’s Manual
Doc. #514: Revision: 000
Page 2 of 15
Contents
Unpacking ........................................................................................................................ 3
Introduction...................................................................................................................... 3
General description ............................................................................................................ 4
Specifications.................................................................................................................... 5
Utility Requirements & Connections ...................................................................................... 5
Important Safety Warnings ................................................................................................. 6
Installation ....................................................................................................................... 7
Mounting....................................................................................................................... 7
Connections (Refer to figures 3 & 4)..................................................................................... 8
Heated sample line ...................................................................................................... 8
Electrical ....................................................................................................................... 9
Heaters...................................................................................................................... 9
Blowback valve ........................................................................................................... 9
Calibration................................................................................................................... 10
Troubleshooting and Maintenance Guide ............................................................................. 11
Replacement Parts ........................................................................................................... 12
Appendix A: Dilution Probe Drawings ................................................................................. 13
A1: Parts list, dwg # 4P-45-03-01, p1 ............................................................................ 13
A2: Exploded view – filter assembly, p2.......................................................................... 13
A3: Exploded view - eductor assembly, p3 ...................................................................... 13
A4: Exploded view – assembly, p4 ................................................................................. 13
A5: Enclosure cutaway view, p5..................................................................................... 13
A6: Electrical wiring diagram, 4P-45-04-01 ..................................................................... 13
Appendix B: Fast Loop Configuration .................................................................................. 14
Appendix C: Warranty and Disclaimers ............................................................................... 15

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COPYRIGHT 2008, ALL RIGHTS RESERVED
PERMA PURE LLC
Model 45 User’s Manual
Doc. #219: Revision: 000
Page 3 of 15
Unpacking
Perma Pure has made every effort to ship you a high quality product that has been thoroughly
inspected and tested. It has been carefully packed to ensure that it arrives at your facility in good
condition. Even though every effort has been made to prevent damage during the transportation
process, damage can occur by the carrier. This is out of control of Perma Pure and is the
responsibility of the carrier to ensure that your equipment arrives intact and undamaged.
Inspect outside packaging. If there is any visible damage, inform the carrier at the time of
deliver. This inspection is important! Once the package is signed for, responsibility for
any visible damage then transfers to the consignee.
Unpack your equipment. Visually inspect the outside of your equipment for any damage. If
there is any damage, contact the carrier immediately. Generally, a carrier must be notified
within 24 hours of the delivery to make a hidden damage claim.
Items in the carton include:
(1) Model 4P-45 Dilution probe
(1) Umbilical connector
(1) User’s Manual
Optional Items:
(1) Stinger
(1) Mounting flange with gasket and bolts
If any of the above parts are missing or damaged, call the helpline at [phone] ext-145.
Introduction
Thank you for purchasing this product from Perma Pure LLC. This manual has been assembled so
that it can answer all questions regarding operation. Please keep the operators manual near the
equipment for future reference. There may also be optional equipment available that was not
ordered at the time of original purchase, which may be described and/or illustrated in this manual.
If you still have any questions regarding your equipment’s operation, available options or technical
support, please contact your purchasing dealer or contact Perma Pure directly.
Perma Pure LLC Tel: [phone]
P.O. Box 2105 Tel: [phone] (toll free US)
8 Executive Drive Fax: [phone]
Toms River, NJ 08754 e-mail: [email protected]
website: www.permapure.com

PERMA PURE LLC
Model 45 User’s Manual
Doc. #514: Revision: 000
Page 4 of 15
General description
The Model 45 Dilution Probe conditioning system filters and dilutes sample gases in preparation for
analysis. The out-of-stack conditioning system dilutes the sample gas 10 to 250 times with a dry
gas, reducing the water vapor content and eliminating high-cost heated lines. The sample passes
through a stinger and filter probe to remove particulate. The filter element is selected for its
inertness to the sample gas; a ceramic element is standard.
A precision, low flow, heated dilution eductor assembly mixes the dry gas with the sample gas
extracted from the process. The flow through the critical orifice in the eductor creates the vacuum
that pulls the sample gas through the dilution probe system. This gas mixes with the sample,
diluting the gas to a lower concentration and dew point. The dilution gas and sample gas flow rate
may be set by selecting a different orifice size. This orifice is made from precisely machined Monel.
The design of the orifice restricts the gas flow to achieve sonic levels or the speed of sound,
eliminating the effects of pressure fluctuations downstream.
To maintain a constant dilution ratio, the precision dilution eductor draws the sample in at a slow
rate 25-700 cc/min. An optional fast loop eductor is available to reduce lag time between the probe
tip and filter body, ensuring adequate sample supply.
Figure 1 - Mode 45 Flow Schematic

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COPYRIGHT 2008, ALL RIGHTS RESERVED
PERMA PURE LLC
Model 45 User’s Manual
Doc. #219: Revision: 000
Page 5 of 15
Specifications
•Critical flow dilution orifice: Monel
•Dilution ratios: 250:1, 100:1, 40:1, 10:1
•Eductor vacuum: -15”Hg
•Stack gas absolute pressure range: -10 inches H2O to +20 psig
•Maximum sample inlet temperature:
o45°F / 230°C with Viton®rubber o-rings
o600°F / 318°C with Kalrez®o-rings
•Enclosure: NEMA 4X, fiberglass with 3/8” Rubatex/silicone insulation
•Dimensions: 19” x 17” x 10” HWD; 25 lbs w/o stinger & flange
•Filter element: 2 µm, 3” ceramic, 90cc internal vol. (optional Teflon®, SS, SS mesh 0.1-20µm)
•Filter housing: 316L stainless steel, 160cc internal volume (optional Teflon or Durinert coating)
Utility Requirements & Connections
•Dilution gas
oFlow: 7 lpm; 50 psig minimum required
oPurity: -20°C dew point, less than 1 ppm CO, CO2, NOx, Sox
oConnection: 3/8” tube compression fitting
oEductor vacuum sense: ¼” tube compression fitting
•Electrical requirements:
oProbe: 90-260 VAC, 50/60 Hz, 600 Watts
oBlowback solenoid: 115AC standard; 230 VAC, 24 VDC, optional
•Cal gas inlet: 3/8” tube compression fitting
•Blowback air inlet: 3/8” tube compression fitting
•Sample outlet: 3/8” tube compression fitting
•Fast loop air (option): 3/8” tube compression
•1-1/4” MNPT for connection to 2”, 4” or 6” mounting flange
•½” FNPT for stinger

PERMA PURE LLC
Model 45 User’s Manual
Doc. #514: Revision: 000
Page 6 of 15
Important Safety Warnings
Please be sure to review the following basic safety procedures. These procedures
represent the MINIMUM requirements to operate the equipment safely. It is the ultimate
responsibility of the operator to ensure proper safety practices are utilized at the point
of operation.
•NEVER attempt to operate this equipment in an explosive or otherwise hazardous area.
•NEVER exceed any specified rating for the equipment. Voltage, temperature and pressure
ratings must be closely observed and not exceeded. Voltage rating of the equipment MUST
match the rating on the data label. Please make sure that it matches before powering up the
equipment.
•This equipment is NOT designed to be used in an explosive environment.
•Sample gas is potentially dangerous. A leak test is recommended at initial startup and as
often as necessary to maintain a safe working environment around the equipment. The gas
stream exhaust must exit away from all personnel to prevent dangerous exposure.
•NEVER operate the equipment with any part of the enclosure unsecured. All operated
doors and covers must be in place and secured prior to operation. Electrical current may be
present behind covers or doors, even if tools are not necessary to access these components.
•NEVER attempt service on this equipment without first disconnecting all energy sources.
Repair of this equipment should only be done by properly trained personnel that are familiar
with the potential risks involved with servicing of the equipment.
•NEVER replace fuses with types other then the sample specification of type and current. Do
not bypass this or any other safety device.
•NEVER operate this equipment if it is visibly damaged or the possibility exists that it may have
been damaged.
•The use of components that have not been purchased through an authorized Perma Pure
dealer or directly from Perma Pure may compromise the safety of the operator. Additionally,
use of non-authorized components may change the operating characteristics of this equipment.
Any changes to the equipment, that modify its operation in any way, are dangerous, and are
strictly prohibited.
•Read the entire operating manual before attempting to set up or operate the equipment.
•Please heed all warning labels that are on the equipment. They are there to remind you of
possible hazardous conditions.
•Verify the integrity of any mechanical and/or electrical connections that are made to the unit.
Verify that the unit is connected to the proper rated power for the system
Verify that the unit is plumbed properly to operate effectively

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COPYRIGHT 2008, ALL RIGHTS RESERVED
PERMA PURE LLC
Model 45 User’s Manual
Doc. #219: Revision: 000
Page 7 of 15
Installation
Tools and hardware recommended for installation:
•Appropriate wrenches for flange bolts
•(1) 5/8” and 11/16” wrenches for compression fittings
•Teflon tape or pipe thread sealant
•Flat screwdriver for electrical connections
Mounting
The Model 45 is designed to be mounted directly on a stack or duct with a 2”, 4”, or 6” 150#
flange. The cable entry seal at the bottom of the probe enclosure is heat shrinkable and should
be shrunk to the sample line when installation is complete.
Figure 2 -Model 45 Dilution probe

PERMA PURE LLC
Model 45 User’s Manual
Doc. #514: Revision: 000
Page 8 of 15
Connections (Refer to figures 3 & 4)
Heated sample line
1. Install heated line sealing fitting by threading hub into
sleeve, #1.
2. Ensure o-ring seal is installed on outside of enclosure
(between sleeve & enclosure wall).
3. Run heated sample line through entry seal and into
enclosure.
Figure 3 – Heat seal fitting
Figure 4 - Model 45 enclosure connections
4. Continue with the following connections:
#2 Sample gas outlet
#3 Dilution air inlet (Dil. air needs to be supplied via a precision pressure regulator)
#4 Eductor vacuum sense
#5 Calibration gas inlet
#6 Blowback air inlet
5. Shrink entry seal tubing around heated sample line with heat gun.
#5 CAL GAS INLET
#2 SAMPLE GAS OUTLET
#3 DILUTION AIR INLET
THERMOCOUPLE
BLOWBACK
FROM TEMPERATURE
CONTROLLER
PROBE FILTER
BLOWBACK
ACCUMULATOR TANK
#1 HEATED LINE
ENTRY FITTING
HEATED SAMPLE
LINE
FITTING
SLEEVE
O-RING
SEAL
FITTING
HUB
ENCLOSURE
#4 EDUCTOR
VACUUM SENSE
#6 BLOWBACK AIR
INLET (Branch Tee)

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COPYRIGHT 2008, ALL RIGHTS RESERVED
PERMA PURE LLC
Model 45 User’s Manual
Doc. #219: Revision: 000
Page 9 of 15
Electrical
Refer to figure 5 and Appendix page A6 for wiring diagram.
Figure 5 - Electrical connections
Heaters
The model 4P-45 has no provision for temperature control and must be performed by a
customer supplied controller. Power (3) supplied to the system’s heater must be done so
only via the external temperature controller otherwise, overheating will occur. A type-k
thermocouple (1) is provided to sense filter body temperature and is intended for feedback
to the customer supplied temperature controller.
Blowback valve
Blowback valve (2) is operated at customer specified voltage by an external timer or PLC
control.
Make the following connections:
#1 Filter thermocouple to temperature controller
#2 Blowback solenoid valve to controller
#3 Controlled AC power from temperature control
#4 Neutral wire
#5 Ground wire

PERMA PURE LLC
Model 45 User’s Manual
Doc. #514: Revision: 000
Page 10 of 15
Calibration
NOTE: The optional fast loop setup requires a different method of calibration, see Appendix B.
To operate calibration gas to the probe, open the user supplied calibration gas control valve,
adjust the cylinder pressure to >25 psig, and adjust the calibration gas flow rate to 1 lpm.
DILUTION AIR INLET
25-700 cc/min
Depending on dilution ratio
~ 7 lpm
Figure 6 – Dilution eductor
The dilution air pressure should be regulated to produce a flow of 7 lpm. The desired ratio can
be reached at a lower pressure, but will be difficult to maintain. Keeping the pressure in the
sonic range will eliminate any fluctuations due to any lags in pressure.
Figure 7 - Pressure effects on dilution air flow rate
Dilution ratio vs. Dilution Air Inlet Pressure
0
50
100
150
200
250
024681012
Dilution Eductor Inlet Pressure, P
Dilution ratio Increase
~7 lpm
Sonic range
Desired ratio

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COPYRIGHT 2008, ALL RIGHTS RESERVED
PERMA PURE LLC
Model 45 User’s Manual
Doc. #219: Revision: 000
Page 11 of 15
Troubleshooting and Maintenance Guide
The Model 45 does not require routine maintenance for the filter head or externally-regulated
probe body heater jacket.
The filter element requires periodic replacement, depending upon application and dust loading.
See the replacement parts list for part numbers.
If the Model 45 is used in conjunction with the Baldwin™-Series Flow Control Drawer, monitoring
the sample vacuum will warn the operator when to change the filter element. The operator should
log the beginning sample vacuum when the system is first started up. If the sample vacuum is
consistently 25% higher than at start-up, the operator should replace the filter element with a new
filter. Visual inspection will also confirm the condition of the filter element.
Symptom Diagnostic Fix
120 VAC heater jacket
is not heating
CAUTION - Disconnect
power from the system.
Check the resistance between
the neutral and hot terminal
block. Resistance should be
about 30-35 ohms.
If the measurement is out of
range for heater resistance, one
or both of the heater cartridges
are damaged. Both should be
replaced.
220 VAC heater jacket
is not heating
CAUTION - Disconnect
power from the system.
Check the resistance between
the neutral and hot terminal
block. Resistance should be
about 120-130 ohms.
If the measurement is out of
range for heater resistance, one
or both of the heater cartridges
are damaged. Both should be
replaced.

PERMA PURE LLC
Model 45 User’s Manual
Doc. #514: Revision: 000
Page 12 of 15
Replacement Parts
Part No. Description
1PCG-002 Connector: Heated Line Entry Seal
3FES-015PK Filter Element Seals: Silicone, Used w/ Screen Mesh 3FES-010 (10 pack)
3FES-010 Filter Element: 316L SS Screen Mesh, 2.0 Micron
3FES-004 Filter Element: 316L SS, 1.25” x 2.975”, 10 Micron
3FES-003 Filter Element: 316L SS, 1.25” x 2.975”, 20 Micron
3FES-005 Filter Element: 316L SS, 1.25” x 2.975”, 5 Micron
3FEC-002 Filter Element: Ceramic 2 Micron
3FEG-001 Filter Element: Glass, 0.1 Micron
3FEG-003 Filter Element: Glass/TFE Coated, 0.7 Micron
3PAM-006PK Gasket: Graphoil 1.25” (10 pack)
2HTR-016 Heater Cartridge, 200W, 110 VAC
3PAM-028PK O- Ring: Silicone, 50 Durometer (10 pack)
3PAM-010PK O- Ring: Viton, 50 Durometer (10 pack)
2RFU-0065 Orifice Assy. 0.0065”
2VS2-007 Blow Back Valve: Solenoid, 2 Way, 120VAC/60Hz, 100 psig, Hi Temp
2VS2-006 Blow Back Valve: Solenoid, 2 Way, 220VAC/50Hz, 100 psig, Hi Temp

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COPYRIGHT 2008, ALL RIGHTS RESERVED
PERMA PURE LLC
Model 45 User’s Manual
Doc. #219: Revision: 000
Page 13 of 15
Appendix A: Dilution Probe Drawings
A1: Parts list, dwg # 4P-45-03-01, p1
A2: Exploded view – filter assembly, p2
A3: Exploded view - eductor assembly, p3
A4: Exploded view – assembly, p4
A5: Enclosure cutaway view, p5
A6: Electrical wiring diagram, 4P-45-04-01

PERMA PURE LLC
Model 45 User’s Manual
Doc. #514: Revision: 000
Page 14 of 15
Appendix B: Fast Loop Configuration
The fast loop option has not been purchased.