KAM Simple Precision IAS User manual

KAM®IAS™
ISOKINETIC AUTOMATIC SAMPLER
TEL [phone]
FAX [phone]
Email [email protected]
KAM CONTROLS, INC.
3939 Ann Arbor Drive
Houston, Texas 77063 USA
www.KAM.com
User Manual
An ISO 9001:2015 certified company
IASMANUAL0821
PER API 8.2, ASTM D4177
AND ISO 3171

IASMANUAL 0821 KAM CONTROLS, INC.
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TABLE OF CONTENTS
SECTION TITLE PAGE
1Introduction 2
•Available Models and Mounting Options 2
•Theory of Operation 3
•Sampler Sequence 3
2Specifications 4
•Specifications 4
3Installation 5
•Main Line 5
•PRV Cracking Pressure Setup 10
•Field Air Connections 11
•Removal 12
4Maintenance 13
•Seal Kit and Replacement Schedule 13
5Troubleshooting 15
CAUTION:
When installing the IAS™ sampler in a pipeline containing petroleum products, petro-chemicals,
waste waters with the presence of pressure & temperature, and high-pressure steam refer to
the Pipeline Operators’ “Health, Safety and Environmental Policy Procedures” to ensure safe
installation.
KAM CONTROLS, INC. reserves the right to make changes to this document without notice.

IASMANUAL 0821 KAM CONTROLS, INC.
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INTRODUCTION
AVAILABLE MODELS and MOUNTING OPTIONS
FIG. 1-1 FIG. 1-2
SECTION BC-BC
SCALE 1 /7.5
BC
BC
1
1
2
2
A A
B B
Full-opening Ball Valve
Option 1: Insertable/Retractable IAS™ on a main pipe
with 2", 3", or 4" flanged seal housing
Full-opening Ball Valve
Option 2: Insertable/Retractable IAS™ on a main pipe
with 2" MNPT seal housing
FIG. 1-3
Option 3: IAS™ Flow Through Models
1
1
2
2
A A
B B
IAS™ 2" Flow Through IAS™ 1" Flow Through
1
1
2
2
A A
B B

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INTRODUCTION CONTINUED
SAMPLER SEQUENCE
FIG. 1-4
THEORY OF OPERATION
Operating similarly to a downhole pump, the KAM®IAS™ Isokinetic Automatic Sampler extracts a known volume of
pipeline fluids for collection in a KAM®SR™ Sample Receiver. Sampling is pneumatically or hydraulically driven, and
the time interval can be flow-based or time-based. All KAM sampling components comply with API MPMS Chapter
8.2, ASTM D4177, and ISO 3171 standards requirements.

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SPECIFICATIONS
Media: Crude oil, refined products, chemicals, water and wastewater
Wetted parts: 316 stainless steel shaft and probe cage
304 stainless steel sample tube
PEEK bottom seal, Teflon available
Other materials available
Fluid temperature: -40º to 350ºF (-40º to 177ºC)
Power: Pneumatic, hydraulic
Sample size: 0.5 ml – 5 ml (per customer requirements)
Repeatability: Exceeds API 8.2 requirement
Mounting: Insertable/Retractable – 2" MNPT Seal Housing
Insertable/Retractable – 2", 3", or 4" Flanged Seal Housing
Flow Through – 1" or 2" Flow Through Spool
Pressure ratings: ANSI 150, 300, 600, 900*
Probe dimensions: Ø1.25" x 3.1" (32 mm x 79 mm)
Shaft length: 30" (762mm) for insertable/retractable models.
Pipe size: 1" to 42" (50 mm to 1067 mm)
Weight: From 30 lbs. (13.6 kg)
*Flow-through models only
REQUIREMENTS
Air: 70 to 125 psi
Consumption: 20 cubic inches per stroke
Maximum sample rate: 20 samples/minute

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• Before installing the IAS™ Sampler, unpack and carefully inspect to ensure that it was not damaged during
transit.
• The IAS™ Sampler is normally shipped with a PRV spring per the pressure range of the application. Ensure the
PRV is set to 50 to 100 psi above the maximum operating pressure as per instructions on page 11. Refer to
Table 3-1 to ensure provided spring matches line pressure.
• The IAS™ Sampler should be installed per KAM recommendations, including the mixing requirement calculated
per customer provided flow conditions.
• At the time of installation, the pipeline pressure needs to be reduced to under 100 psi or use a KAM®IT™
Insertion Tool where line pressure exceeds 100 psi in order to be able to install the IAS™ Sampler.
• The IAS™ Sampler Probe should be inserted so that the middle of the sampling window is approximately in the
center half area of the pipe per API MPMS Chapter 8.2 guidelines. FIG. 3-1.
• For insertable/retractable models, before mounting the IAS™ Sampler on the Full-Opening Ball Valve, determine
the insertion length required per procedure on page 7. The Full-Opening Ball Valve is used to isolate the IAS™
Sampler from the pipeline during installation or removal. The Seal Housing of the IAS™ Sampler allows the
Sampler Probe to be inserted in and out of the pipe under pressure and flow conditions up to 100 psi. It is the
user's responsibility to ensure that the IAS™ Sampler is placed in the most representative point in the flow
profile.
PRIOR TO INSTALLATION
Locking Collar
Seal Housing
Full-opening
Ball Valve
Socket Cap Screw
FIG. 3-1 End View of a KAM®IAS™ Installed on a Main Pipe
Sampler Probe
TABLE 3-1
INSTALLATION
PRV Spring Cracking Pressure Range (psig) Spring Color
50 to 350 Blue
350 to 750 Yellow
750 to 1500 Purple
1500 to 2250 Orange

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• Insertable models of the IAS™ Sampler should be installed according to FIG. 3-2. The Full-Opening Ball Valve is
used to isolate the IAS™ Sampler from the pipeline during installation or removal.
• In horizontal lines, the IAS™ Sampler should be installed with the probe horizontally oriented at 3 or 9 o'clock.
At the time of installation, the pipeline pressure needs to be reduced to under 100 psi in order to safely install the
IAS™ Sampler or installed using a KAM®IT™ Insertion Tool.
• The IAS™ Sampler Probe should be inserted so that the middle of the sampling window is approximately in the
center half area of the pipe. It is the user’s responsibility to ensure that the IAS™ Sampler is placed in the most
representative point in the flow profile as per API MPMS Ch. 8.2 guidelines.
CONSIDERATIONS FOR INSERTABLE/RETRACTABLE MODELS INSTALLATION
INSTALLATION CONTINUED
Locking Collar
Flow indicators
Full-opening
Ball Valve
Socket Cap Screw
FIG. 3-2
Sampler Probe

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INSTALLATION CONTINUED
WARNING: Do not actuate the IAS until you have set the appropriate cracking pressure (page 11).
1. With the probe on the ground or a table, use a 3/8" Allen wrench to loosen the Socket Cap Screws on the Locking
Collar. FIG. 3-2. This will allow the IAS™ Sampler Shaft to slide through the Seal Housing.
2. If not already done, push the IAS™ back through the Seal Housing until the sampler probe is fully retracted inside
the Seal Housing. FIG. 3-3 and FIG. 3-4.
NOTE: On flanged models with 5 cc bite size, the sampler probe may rest flush with or slightly extend from the
end of the seal housing.
FIG. 3-4 Flanged Seal Housing
FIG. 3-3 2" MNPT Seal Housing
INSERTABLE/RETRACTABLE MODELS INSTALLATION
3. Re-tighten the Socket Cap Screws on the Locking Collar. This will prevent the IAS™ shaft from sliding and the
probe from getting damaged during mounting.
Seal Housing Seal Housing

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INSTALLATION CONTINUED
4. Measure the distance (D1) from the top of the main pipe to the end of the connection where the IAS™ Sampler
is going to be installed. FIG. 3-5 and FIG. 3-6.
5. Calculate the insertion distance:
For Flanged Seal Housing
MID – Minimum Insertion Distance
D1 – Distance from the top of the valve to the pipe
Lg – Gasket Width (Typical 0.134")
WT – Pipe Wall Thickness
Ls – Pipe ID x 0.25
MID=D1 + Lg + WT + Ls + IAS Factor (per Table 3-2)
Example: D1=14"
Lg=0.134"
WT=0.322"
ID=7.98"
IAS Factor 2" 150#=2.5"
MID=14 + 0.134 + 0.322 + (7.98 x 0.25) + 2.5
MID=14 + 0.134 + 0.322 + 1.995 + 2.5=18.951"
D1
WT
Ls
Pipe OD
Pipe ID
Lt
D1
WT
Pipe OD
Pipe ID
Ls
FIG. 3-5
Measurements for
Flanged Models
FIG. 3-6
Measurements for
MNPT Models
Class Rating 2" Size 3" Size
150# 2.50" 2.69"
300# 2.62" 2.87"
600# 3.00" 3.25"
900# 3.50" 3.50"
TABLE 3-2 IAS Factor- Flanged SH
* Dashed line represents center 50% of pipe internal diameter (specified sample location per API MPMS Chapter 8.2)

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1
1
2
2
A A
B B
Fig 3-6 & Fig 3-7
INSTALLATION CONTINUED
For 2" MNPT Seal Housing
MID – Minimum Insertion Distance
D1 – Distance from the top of the valve to the pipe
WT – Pipe Wall Thickness
Ls – Pipe ID x 0.25 (Sampling Area Length)
Lt – Thread Engagement (0.75")
IAS Factor – 3.25"
MID=D1 + WT + Ls + IAS Factor - Lt
Example: D1=14"
WT=0.322"
ID=7.98"
IAS Factor=3.25
Lt=0.75"
MID=14 + 0.322 + (7.98 x 0.25) + 3.25 - 0.75
MID=14 + 0.322 + 1.995 + 3.25 - 0.75=18.817"
FIG. 3-7 MID for 2" MNPT Seal Housing
6. Measure the calculated MID from the top of the Locking Collar and place a mark with a permanent marker or
tape on the Shaft (Do not use anything sharp to mark the shaft as this will create grooves that will damage the
O-rings in the seal housing.) FIG. 3-7 and FIG. 3-8.
7. You are now ready to attach either model to the valve on the pipeline.
Mark here
8. Slowly open Full-opening Valve and check for leaks.
9. Loosen Socket Cap Screws on the Locking Collar using a 3/8" Allen wrench.
MID
1
1
2
2
AA
B B
Fig 3-1 , Fig 3-8 Fig 3-9, Fig
3-11
1
1
2
2
A A
B B
Fig 3-6 & Fig 3-7
Mark here
MID
FIG. 3-8 MID for Flanged Seal Housing