Omega OM-21A User manual

INSTRUCTION
SHEET
Omega Engineering, Inc.
Toll-Free: 1-800-826-6342 (USA & Canada only)
Customer Service: 1-800-622-2378 (USA & Canada only)
Engineering Service: 1-800-872-9436 (USA & Canada only)
Tel: [phone] Fax: [phone]
e-mail: [e-mail]
omega.com [e-mail]
Servicing North America:
U.S.A.
Headquarters:
For Other Locations Visit omega.com/worldwide
The information contained in this document is believed to be correct, but OMEGA accepts no
liability for any errors it contains, and reserves the right to alter specifications without notice.
OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13
months from date of purchase. OMEGA’s Warranty adds an additional one (1) month grace period to the normal one (1)
year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum
coverage on each product.
If the unit malfunctions, it must be returned to the factor y for evaluation. OMEGA’s Customer Ser vice Depar tment will
issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if
the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to
defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing,
operation outside of design limits, improper repair, or unauthorized modification. This WARRANTY is VOID if the unit
shows evidence of having been tampered
with or shows evidence of having been damaged as a result of excessive corrosion; or current, heat, moisture or
vibration; improper specification; misapplication; misuse or other operating conditions outside of OMEGA’s control.
Components in which wear is not warranted, include but are not limited to contact points, fuses, and triacs.
OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes
responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products
in accordance with information provided by OMEGA, either verbal or written. OMEGA warrants only that the par ts
manufactured by the company will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR
REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL
IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are
exclusive, and the total liability of OMEGA with respect to this order, whether based on contract, warranty, negligence,
indemnification, strict liability or otherwise, shall not exceed the purchase price of the component upon which liability is
based. In no event shall OMEGA be liable for consequential, incidental or special damages.
CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component”
Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RETURNING ANY
PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM OMEGA’S
CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING DELAYS). The assigned AR number should then
be marked on the outside of the return package and on any correspondence. The purchaser is responsible for shipping
charges, freight, insurance and proper packaging to prevent breakage in transit.
FOR WARRANTY RETURNS, please have the
following information available BEFORE contacting
OMEGA:
1. Purchase Order number under which the
product was PURCHASED,
2. Model and serial number of the product under
warranty, and
3. Repair instructions and/or specific problems
relative to the product.
OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our
customers the latest in technology and engineering. OMEGA is a trademark of OMEGA ENGINEERING, INC.
©Copyright 2018 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied,
reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the prior
written consent of OMEGA ENGINEERING, INC.
FOR NON-WARRANTY REPAIRS, consult
OMEGA for current repair charges. Have the
following information available BEFORE contacting
OMEGA:
1. Purchase Order number to cover the COST of
the repair,
2. Model and serial number of the product, and
3. Repair instructions and/or specific problems
relative to the product.
WARRANTY / DISCLAIMER
RETURN REQUESTS/INQUIRIES
Tips
For -P Model, please download the software to configure it.
The website is: www.omega.com/pptst/OM-21A.html
v2.1.4

INTRODUCTION
Small, light, waterproof and in a food safe wrapper, the single used data logger is ideal for
monitoring the temperature of shipments in transit. Recordings are started by pressing the
start button. The data logger is then placed inside the carton and dispatched. At the receiving
end, the data logger is taken from the package and removed from the protective wrapper. It is
placed into the USB slot on a computer to get PDF report directly without any software and
driver.
APPLICATIONS
This data logger is used mainly to monitor and verify temperature-sensitive goods, equipment
or areas. Example: Cold Chain, Refrigeration, transportations and food&pharmaceutical.
SPECIFICATIONS
1. START
Press and hold the button for about 3sec. until the GREEN LED lights to start logging. If the
GREEN LED doesn't light, please don't use this data logger and user must make sure it's
correct to start. When logging, the GREEN LED will flash once every 10sec. if not any alarm
events have happened. Or the RED LED will flash once every 10sec. if any alarm events have
happened.
Elapsed Time
Start Mode Press Button
1day~360days, user can choose
Stop Mode Press Button; When Full; When Into USB
High/Low Alarm Can be set according to user’s requirement
Operation Range -30~70℃
Storage
Dimentions 62mmX27mmX4mm
-30~70℃
Weight/Package 10 grams each; 10pcs each giftbox
Protection Class
Standard Compliance CE，ROHS, EN12830, FDA 21 CFR Part 11
IP67
Communication Interface
USB2.0
Shelf Life 2 years (3.0v Lithium Battery)
Start Delay From 0 to 254min.
Alarm Delay From 0 to 960 min.
Alarm Type Single Type; Accumulation Type
Data Storage Capacity 8640 (Default) readings
Use Type Single Use
Measuement Range -30℃～+70℃(-22℉ to 158℉)
Measuement Accuracy ±0.5℃ (±0.9℉) *Typical Accuracy
Resolution ±0.1℃ (±0.1℉)
NOTE: There is a formula among “Data Storage Capacity(N)”,”Elapsed Time(D)” and Sample Interval(I,
Unit:seconds) : D=N*I/86400.
www.omega.com
OM-21A
One Time PDF Logger
Button
Red LED Green LED
USB Interface
Plastic bag
2. PLACE
Put the data logger in the place or specific environment where you want
to monitor and record.
3. STOP
When memory full or inserted into PC’s USB port, the data logger will stop logging. If the
memory full or pressing&holding the button for approx. 3 sec. to stop logging, the RED LED
will flash twice every 10sec. if any alarm events have happened. Or the Green LED will flash
twice every 10sec. if not any alarm events have happened.
NOTE: Once user uses the button to start logging, the button can’t be used
within 30 minutes to stop logging.
4. MARK
Press the button once in logging status and the RED LED lights once
to indicate one point mark finished. This device supports up to 6
points mark.
5. GET PDF REPORT
Tear or cut off the plastic bag and you can now plug the data logger into an available USB
port on a PC. The RED LED will flash when a PDF is generating. And then the GREEN LED will
light when finished. It may need several seconds (According to logged readings) to finish.
And user should wait until the PC find a U-disk called “PDF_DATA”, then user can get the
PDF report in the U-disk.
Tear here to
get pdf report
OM-21A
One Time PDF Logger
12
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