Ametek Chandler Engineering 4207D User manual

OPERATING MANUAL
MODEL 4207D
DIGITAL COMPRESSIVE
STRENGTH TESTER
Revision N –February 2023
P/N: 89-0164
S/N: ____________
2001 N. Indianwood Ave.
Broken Arrow, Oklahoma 74012 U.S.A.
Telephone: [phone]
Fax: [phone]
E-mail: chandler.sa[email protected]om
Website: http://www.chandlereng.com

Copyright ©2015, by Chandler Engineering Company, LLC
P.O. Box 470710
Tulsa, Oklahoma 74147
All rights reserved. Reproduction or use of contents in any manner is prohibited without express permission from Chandler Engineering
Company, LLC. While every precaution has been taken in the preparation of this manual, the publisher assumes no responsibility for errors or
omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein.
This publication contains the following trademarks and/or registered trademarks: AMETEK, CHANDLER ENGINEERING. These trademarks
or registered trademarks and stylized logos are all owned by AMETEK, Inc. All other company, product and service names and logos are
trademarks or service marks of their respective owners.

TABLE OF CONTENTS T-1
Table of Contents
General Information ............................................................... P-1
Introduction ...........................................................................................................................P-1
Purpose and Use...................................................................................................P-1
Description...........................................................................................................P-1
Features and Benefits ............................................................................................................P-1
Specifications ........................................................................................................................P-1
Safety Requirements..............................................................................................................P-2
Safety Features ......................................................................................................................P-3
Where to Find Help ...............................................................................................................P-3
Section 1 –Installation ............................................................1-1
Unpacking the System...........................................................................................................1-1
Utilities Required................................................................................................................... 1-1
Tools/Equipment Required.................................................................................................... 1-1
Connecting Power .................................................................................................................1-1
Connecting the Press to the Power Unit................................................................................ 1-2
Connecting to a Data Acquisition System.............................................................................1-2
Serial Data Connection........................................................................................ 1-2
Section 2 - Operating Instructions ...........................................2-1
Programming the Controller..................................................................................................2-1
Operating Procedure..............................................................................................................2-4
Interpreting the Results.......................................................................................................... 2-6
API Cement Compressive Strength Test ............................................................. 2-6
Section 3 –Maintenance..........................................................3-1
Maintenance Schedule...........................................................................................................3-1
Filling the Oil Reservoir........................................................................................................ 3-1
Adjusting the System Pressure..............................................................................................3-1
Resetting the Maximum Temperature Limit.........................................................................3-2
Maintaining the Press Assembly...........................................................................................3-3
Maintaining the Hydraulic Power Unit .................................................................................3-3
Adjusting the Platen Control Switch.....................................................................................3-3
Calibration.............................................................................................................................3-4
Section 4 - Troubleshooting Guide..........................................4-1
Section 5 - Replacement Parts.................................................5-1
Section 6 –Drawings and Schematics.....................................6-1

PREFACE P-1
General Information
Introduction
The Model 4207D Digital Compressive Strength Tester is a hydraulic press system that may
be used to apply known compressive loads to a sample at known rates. The maximum load is
50,000 Lbf. The Model 4207D Tester meets all the requirements for cement compressive
testing as specified in API Specification 10.
PurposeandUse
The Model 4207D Compressive Strength Tester is designed to test the compressive strength
of sample cement cubes in compliance with API Specification 10. The Model 4207D
enables the operator to achieve steady, uniform loading of the sample in order to obtain an
accurate measure of the compressive strength.
Description
The sample load schedule is programmable as a series of ramps and dwells using a controller.
The system is equipped with a digital display that retains the maximum load that causes the
failure of the sample under test.
Features and Benefits
•Programmable loading rates from 500 to 10,000 psi/min (2000 to 40,000 Lbf/min)
•Maximum load of 50,000 Lbf
•Polycarbonate safety shield with door safety interlock
•Multiple load rates/durations can be programmed as a single control operation
•Precise rate control electronic system and hydraulic pressure release valves providing
outstanding control of the loading rate
•Interface to Model 5270 Data Acquisition and Control Software (used to acquire and
plot the results)
Specifications
Power Requirements: 200-240 VAC, 50 Hz or 60 Hz
Maximum Load: 50,000 pounds-force (Lbf), 222 kN
Maximum Loading Rate: 40,000 Lbf/Minute (178 kN/min)
Maximum Load Dwell: 3 min @ 50,000 Lbf (222 kN) with initial oil temperature
below 75oF (24oC)
Maximum Oil Temperature: 175oF (60oC)
Environmental: 40-120oF (4-49oC)
95% Relative Humidity (non-condensing)

P-2 PREFACE
Serial Interface: Modbus-RTU Protocol
Hydraulic Fluid: SAE 10W30 Synthetic Oil
Shipping Dimensions: Load Frame
48” (122 cm) high x 24” (61 cm) wide x 28” (71 cm) deep
Control Cabinet
54” (138 cm) high x 28” (71 cm) wide x 30” (76 cm) deep
Net Weight: Load Frame 360 lbs (164 kg)
Control Cabinet 570 lbs (260 kg)
Safety Requirements
Note: Before attempting to operate the instrument, the operator should read and
understand this manual.
The Chandler Engineering Model 4207D Digital Compressive Strength Tester is designed for
operator safety. Any instrument that is capable of high pressures should always be operated
with CAUTION!!
To ensure safety:
•Locate the instrument in a low traffic area.
•Post signs where the instrument is being operated to warn non-operating personnel.
•Read and understand instructions before attempting instrument operation.
•Observe caution notes!
•Observe and follow the warning labels on the instrument.
•Never exceed the instrument maximum temperature ratings.
•Always disconnect main power to the instrument before attempting any repair.
•Appropriately rated fire extinguishers should be located within close proximity.
•Only trained personnel should operate the system.
•The system should never be operated while unattended.
•All personnel using the system should wear safety glasses.
•The system must be located in a safe environment.
•All safety interlocks must be operational and properly adjusted.
•The system must be properly maintained, and any defective components serviced or
replaced.

PREFACE P-3
Safety Features
•Door interlock switch: Prevents the operation of the system when the press door is open.
•Over temperature safety circuit: Prevents the operation of the system if the oil
temperature exceeds the specified limit.
•Automatic system shut-down: The controller automatically terminates the active program
when the sample fails.
Where to Find Help
In the event of problems, your local sales representative will be able to help or you can
contact the personnel at Chandler Engineering using the following:
•Telephone: [phone]
•FAX: [phone]
•E-mail: [email protected]
•Website: www.chandlereng.com

P-4 PREFACE
This page is intentionally left blank

SECTION 1 –INSTALLATION 1-1
Section 1 –Installation
Unpacking the System
Carefully unpack the Model 4207D and all of its accessories. Visually inspect for any
damage that may have occurred during shipping. After the instrument is removed from the
shipping crate, the equipment and spare parts should be checked against the packing list to
insure that all parts have been received and none are damaged.
Remove the front cover of the instrument to remove the circuit board and spare parts that are
individually wrapped to prevent damage during shipment. Slide the circuit board into the
backplane as illustrated below; then replace the front cover.
Note: File an insurance claim with your freight carrier if damage has occurred
during shipping. Verify all parts shown on the enclosed packing list have been
received. If items are missing, please notify Chandler Engineering
immediately.
Utilities Required
Electrical: 200-240 VAC, 50 Hz or 60 Hz, depending on model.
Tools/Equipment Required
No special tools are required for the installation of the Model 4207D. Standard hand tools
are sufficient.
Connecting Power
Connect the power cord to an approved grounded receptacle in accordance with local wiring
codes. Model 4207D-60Hz is intended for use on, 200-240 VAC 60 Hz and Model 4207D-
50Hz is intended for use on, 200-240 VAC 50 Hz.

1-2 SECTION 1 –INSTALLATION
The system power switch on the front panel also serves as a circuit breaker. If the breaker
trips, correct the electrical problem then reset the breaker by cycling the switch.
Connecting the Press to the Power Unit
There are three connections between the load frame and the control cabinet, 2 hydraulic lines
and a 25-pin cable connection.
1. Connect the two hydraulic lines to the quick-connect fittings on the left side of the
control cabinet. Make certain that the hydraulic connections are fully coupled. The hose
from the bottom of the cylinder is connected to the bottom connection on the control
cabinet.
2. Connect the cable between the two 25-pin connectors located on the load frame and the
control cabinet.
3. Assemble the bottom platen and load cell in accordance with the illustration below:
Connecting to a Data Acquisition System
SerialDataConnection
The control cabinet includes a 9-pin connector on the left of the enclosure that is used for
communications with the optional Chandler Engineering Model 5270 Data Acquisition and
Control Software. A cable is supplied with the unit.
Top Mandrel
Load Cell
Lower
Mandrel
Platen