Welker INLOOP ACE - User Manual

Questions and Answers

B
Brian JonesAug 16, 2025
What to do if the Welker INLOOP ACE Industrial Equipment sample container is filling too quickly?
- J
  John MooreAug 16, 2025
  If the Welker inLoop™ ACE sample container is filling too quickly, check if the external sand relief is set too high or too low and adjust it as needed. Also, make sure the sample inlet and outlet pressure are appropriate for the actuation pressure, and vice versa. The inLoop™ ACE may also be set at a faster sampling frequency than desired, so adjust the sampling rate accordingly. Welker recommends using the Welker Checkpoint™ Sample Bite Verification Panel to verify the sample volume.
M
Matthew Watson Jr.Aug 19, 2025
What to do if the Welker INLOOP ACE sample container is not filling?
- C
  Casey Walsh DDSSep 12, 2025
  If the Welker inLoop™ ACE sample container is not filling, it might be due to several reasons. The external sand relief on the inLoop™ ACE may be set too high and needs adjustment. The poppet of the internal inlet or outlet check valve may be damaged and needs replacement. The sample inlet and/or outlet pressure may be inadequate for the actuation pressure, or vice versa, so ensure they are appropriately balanced. Welker recommends using the Welker Checkpoint™ Sample Bite Verification Panel to verify the sample volume. The inLoop™ ACE may also be set at a faster sampling frequency than desired, so adjust the sampling rate accordingly. Also, check if the external sand relief on the inLoop™ ACE may be set too low and needs adjustment.
J
Jeremy PetersAug 25, 2025
What to do if the Welker Controller inLoop™ ACE is not actuating properly and the sample container isn't filling?
- C
  Courtney StewartAug 26, 2025
  If the Welker Controller inLoop™ ACE isn't actuating correctly and the sample container isn't filling, several factors could be at play. First, check the hydraulic supply; it might be too low or not working. Inspect the electro-hydraulic unit and add oil if needed. Next, verify the pneumatic supply and regulator to ensure the correct air pressure. Also, the solenoid might be malfunctioning; try the manual override button. Ensure the sample inlet valve is open and the outlet valve is closed during sampling. The inLoop™ ACE might also be set at a slower sampling frequency than desired, so adjust it accordingly. Lastly, the relief on the inLoop™ ACE may be set too high; check and adjust as needed.
J
jennifermccormickAug 27, 2025
Why is the sample container filling too quickly on my Welker Controller inLoop™ ACE?
- R
  Richard ThompsonAug 28, 2025
  If the sample container is filling too quickly on your Welker Controller inLoop™ ACE, it could be due to a few reasons. The inLoop™ ACE might not be collecting the correct sample volume. Welker recommends the Welker Checkpoint™ Sample Bite Verification Panel for verifying the sample volume of the inLoop™ ACE. The inLoop™ ACE may also be set at a faster sampling frequency than desired; adjust it to the desired rate. Additionally, the relief on the inLoop™ ACE may be set too low; check and adjust it as necessary.
T
Tammy MillerAug 30, 2025
What to do if the solenoid is not operating properly on a Welker Controller inLoop™ ACE?
- J
  Jose RiggsAug 30, 2025
  If the solenoid on the Welker Controller inLoop™ ACE is not operating properly, use the manual override button on the solenoid and ensure proper operation.
S
suttonphillipSep 2, 2025
What to check if the Welker Controller inLoop™ ACE is not collecting the correct sample volume?
- G
  gordon51Sep 2, 2025
  Welker recommends the Welker Checkpoint™ Sample Bite Verification Panel for verifying the sample volume of the inLoop™ ACE.
F
Frank AndersonSep 4, 2025
How to ensure proper pneumatic supply for a Welker Controller inLoop™ ACE?
- M
  Monica BensonSep 4, 2025
  Inspect the pneumatic supply and regulator to ensure that air is supplied at the appropriate pressure.
T
Terry LeeSep 7, 2025
How to ensure proper hydraulic supply for a Welker Controller inLoop™ ACE?
- S
  Samantha CastilloSep 8, 2025
  Inspect the electro-hydraulic unit (EHUC). Add hydraulic oil as necessary.
E
evelyn87Sep 10, 2025
What to check on the Welker Controller inLoop™ ACE if the sample inlet valve is closed?
- D
  davidrodriguezSep 10, 2025
  Ensure that the sample inlet valve on the sample container is open during sampling.
M
Morgan BerrySep 13, 2025
What to check on the Welker Controller inLoop™ ACE if the sample outlet is open?
- A
  Angela CarrSep 13, 2025
  Ensure that the sample outlet valve on the sample container is closed during sampling.

Summary

WELKER INLOOP ACE CRUDE OIL SAMPLER INSTALLATION, OPERATION, AND MAINTENANCE MANUAL

SAFETY

BEFORE YOU BEGIN

Read all instructions completely and carefully, observe codes and ordinances, and save for future reference.

PRODUCT INFORMATION

Introduction

Appreciates customer's business, clarifies liability for equipment use, and provides contact information for questions.

Product Description

Describes the inLoop™ ACE as a bypass sampler for liquid sampling, designed for fast loops and handling sandy oils.

Specifications

Lists detailed technical specifications including application, materials, pressure, connections, and utility requirements.

Equipment Diagrams

Provides diagrams illustrating standard and optional configurations of the inLoop™ ACE with component labels.

INSTALLATION & OPERATION

Before You Begin

Check unit for shipping damage, contact Welker if damaged, and follow proper sealing instructions for fittings.

Installing the Unit

Details steps for connecting the inLoop™ ACE to the fast loop via FNPT, VCO, or flanged process connections.

Operating the Unit

Instructions on activating and adjusting the hydraulic or pneumatic supply to the unit's solenoid for operation.

Verifying the Sample Volume

Procedure for verifying collected sample volume using the Checkpoint™ Panel and adjusting the sample volume as needed.

Purging the Unit

Explains how to purge the inLoop™ ACE unit using a Plug & Purge Panel to prevent cross-contamination.

MAINTENANCE

Before You Begin

Recommends yearly maintenance, keeping a repair kit, and applying thread-locking fluid to unions during reassembly.

Maintenance

Details steps for deactivating, draining, disconnecting, and disassembling the unit for routine service and repair.

Troubleshooting

Lists common issues, their possible causes, and recommended solutions for the inLoop™ ACE sampler.

APPENDIX A: REFERENCED OR ATTACHED DOCUMENTS

Welker INLOOP ACE Specifications

General

Brand	Welker
Model	INLOOP ACE
Category	Industrial Equipment
Language	English

Welker INLOOP ACE - User Manual

Table of Contents

Questions and Answers

Summary

WELKER INLOOP ACE CRUDE OIL SAMPLER INSTALLATION, OPERATION, AND MAINTENANCE MANUAL

SAFETY

BEFORE YOU BEGIN

PRODUCT INFORMATION

Introduction

Product Description

Specifications

Equipment Diagrams

INSTALLATION & OPERATION

Before You Begin

Installing the Unit

Operating the Unit

Verifying the Sample Volume

Purging the Unit

MAINTENANCE

Before You Begin

Maintenance

Troubleshooting

APPENDIX A: REFERENCED OR ATTACHED DOCUMENTS

Welker INLOOP ACE Specifications