APG MPX Series Installation Manual

Thank You
Thanks for purchasing a MPX series magnetostrictive level sensor from us! We appreciate your
business and your trust. Please take a moment to familiarize yourself with the product and this
manual before installation. If you have any questions, at any time, don't hesitate to call us at 888-
525-7300.
 NOTE: Scan the QR code to the right to see the full
user manual on your tablet or smartphone. Or visit
www.apgsensors.com/support to find it on our website.
Table of Contents
1.Description 5. Installation Guidelines
2. How To Read Your Label 6. General Care
3. Warranty 7. Repair Information
4. Dimensions 8. Sensor and System Wiring
Description
1
The MPX series magnetostrictive level sensor provides highly accurate and repeatable level
readings in a wide variety of liquid level measurement applications. It is certified for installation in
hazardous areas in the US and Canada by CSA for Class I, Division 1 & 2 and Class I, Zones 1 and 2
environments.
How To Read Your Label
2
Each label comes with a full model number, a part number, and a serial number. The model
number for the MPX will look something like this:
 SAMPLE:
MPX-R1-ZY-F2.5WB-L120
The model number correlates with all the configurable options and tells you exactly what you have.
Compare the model number to the options on the datasheet to identify your exact configuration.
You can also call us with the model, part, or the serial number and we can help you.
You'll also find all hazardous certification information on the label.
Warranty
3
APG warrants its products to be free from defects of material and workmanship and will, without
charge, replace or repair any equipment found defective upon inspection at its factory, provided
the equipment has been returned, transportation prepaid, within 24 months from date of shipment
from factory.
THE FOREGOING WARRANTY IS IN LIEU OF AND EXCLUDES ALL OTHER WARRANTIES NOT
EXPRESSLY SET FORTH HEREIN, WHETHER EXPRESSED OR IMPLIED BY OPERATION OF LAW OR
OTHERWISE INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE.
No representation or warranty, express or implied, made by any sales representative, distributor,
or other agent or representative of APG which is not specifically set forth herein shall be binding
upon APG. APG shall not be liable for any incidental or consequential damages, losses or expenses
directly or indirectly arising from the sale, handling, improper application or use of the goods or
from any other cause relating thereto and APG's liability hereunder, in any case, is expressly limited
to the repair or replacement (at APG's option) of goods.
Warranty is specifically at the factory. Any on site service will be provided at the sole expense of the
Purchaser at standard field service rates.
All associated equipment must be protected by properly rated electronic/electrical protection
devices. APG shall not be liable for any damage due to improper engineering or installation by the
Purchaser or third parties. Proper installation, operation and maintenance of the product becomes
the responsibility of the user upon receipt of the product.
Returns and allowances must be authorized by APG in advance. APG will assign a Return Material
Authorization (RMA) number which must appear on all related papers and the outside of the
shipping carton. All returns are subject to the final review by APG. Returns are subject to restocking
charges as determined by APG's "Credit Return Policy".
Dimensions
4
MPX-E Housing Dimensions
MPX Magnetostrictive Level Sensors
Installation Guide
For MPX-E and MPX-R
9. Hazardous Location Wiring
APG
Automation Products Group, Inc.
1025 W 1700 N Logan, UT 84321
www.apgsensors.com | phone: 888-525-7300 | email: sales@apgsensors.com
5
The MPX should be installed in an area--indoors or outdoors--which meets the following
conditions:
• Ambient temperature between -40°C and 85°C (-40°F to +185°F)
• Relative humidity up to 100%
• Altitude up to 2000 meters (6560 feet)
• IEC-664-1 Conductive Pollution Degree 1 or 2
• IEC 61010-1 Measurement Category II
• No corrosive gases such as NH
• Ample space for maintenance and inspection
Additional care must be taken to ensure:
• The probe is located away from strong magnetic fields, such as those produced by motors,
• The medium is free from metallic substances and other foreign matter.
• The probe is not exposed to excessive vibration.
• The float(s) fit through the mounting hole. If the float(s) does/do not fit, it/they must be
• The float(s) is/are oriented properly on the stem (See Figure 5.1 below). MPX-E floats will be
6
Your level sensor is very low maintenance and will need little care as long as it was installed
correctly. However, in general, you should periodically inspect your MPX unit to ensure the stem
is free of any heavy buildup that might impede the movement of the float(s). If sediment or other
foreign matter becomes trapped between the stem and float(s), detection errors can occur.
If you need to remove the floats(s) from the stem of your MPX, be sure to note the orientation of
the float(s) prior to removal. This will help ensure proper re-installation of the float(s).
Also, ensure that the housing cover is snuggly secured. If the cover becomes damaged or is
misplaced, order a replacement immediately.
7
If your MPX level sensor needs repair, contact us via email, phone, or online chat on our website.
We will issue you an RMA number with instructions.
• Phone: 888-525-7300
• Email: sales@apgsensors.com
• Online chat at www.apgsensors.com
R
Installation Guidelines
, SO , Cl
3 2
transformers, solenoid valves, etc.
mounted on the stem from inside the vessel being monitored.
installed by the factory. MPX-R floats are typically installed by customer.
Taper
Figure 5.1
General Care
Repair Information
MPX-R Housing Dimensions
, etc.
2
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Part # 122950-0003
Doc #9004081 Rev A2