ROOTECH Accura MD-GAS User manual

Notice
About Manual
Rootech Inc. reserves the right to make changes in the device specifications shown in this User Guide
without notice. Rootech Inc. advises customers to obtain the latest specifications of device before giving
orders to confirm that the information being relied on by the customer is up to date.
In the absence of written agreement to the contrary, Rootech Inc. assumes no liability for Rootech Inc.
applications assistance, customer’s system design, or infringement of patents or copyrights of third parties
by or arising from the use of devices described herein.
The information contained in this document is believed to be accurate at the time of publication, however,
Rootech Inc. assumes no responsibility for any errors which may appear here and reserves the right to
make changes without notice.
Limitation of Liability
Where applicable law allows and does not prohibit or restrict such limitation, Rootech, Inc’s liability for
anything relating to this product shall be limited to the price paid for the product.

Notice
Accura MD-GAS User Guide
Page 2
ⓒ 2014 Rootech Inc. All Rights Reserved
Notice
Symbols
Caution
Indicates the presence of dangerous voltage which can cause severe injury or death if
proper precautions are not followed.
Caution
Alerts users of the presence of hazards which can cause injury to persons, property damage
or damage to the device if proper precautions are not followed.
Note
Indicates major instructions for the installation, operation, and maintenance of the product.
Indicates alternative voltage or current.
Indicates direct voltage or current.
Installation Considerations
The installation, operation, and maintenance of the product should be performed only by qualified,
competent personnel that have received appropriate training for high voltage and current devices.
Caution
If hazardous voltages are mishandled while installing and operating the product in the field, it can cause
serious injury or death.
During normal operation of the product, hazardous voltages are present on the terminals that connect
PTs/CTs, digital inputs, power, and external I/O circuits. The PT/CT secondary can produce lethal voltage or
current caused by the energy of the primary.
Standard safety precautions should be followed during the installation and maintenance of the product,
including removing PT fuses and shorting CT secondaries.
Install the product in enclosures or a similar cabinet to prevent access to the terminal strips of the product
after wiring.

Accura MD-GAS User Guide
Notice
ⓒ 2014 Rootech Inc. All Rights Reserved
Page 3
Caution
Observe the following instructions, or it may cause permanent damage to the product.
Do not apply voltages and currents that exceed the input ratings of the PT and CT to the product.
Using the device for other purposes not specified by the manufacturer can cause severe damage to the
product.
Connect the chassis ground terminal of the product to the earth ground to protect the device from noise
and surge. Failure to properly connect the chassis ground will void the warranty of the product.
About the Manual
Rootech, Inc. reserves the right to make changes in the product specifications shown in this User Guide
without prior notice. We recommend that customers should obtain the latest information on product
specifications and the manual before making orders.
In the absence of written agreements, Rootech, Inc. assumes no liability for applications assistance, customer’
s system design, or infringement of patents or copyrights induced by third parties arising from the use of
the products described herein.
We endeavor to provide accurate information in the document. However, we are not responsible for any
errors which may appear here and reserves the right to make changes without prior notice.
Limitation of Liability
Where applicable law allows and does not prohibit or restrict such limitation, Rootech, Inc’s liability for this
product shall be limited to the amount actually paid by customers for the product.

Warranty
Accura MD-GAS User Guide
Page 4
ⓒ 2014 Rootech Inc. All Rights Reserved
Warranty
Rootech Inc. provides warrants for two years from the product receipt date only to the original purchaser
of the products and software that are sold or licensed by the company.
To obtain warranty service, the purchased products should be free from serious defects in material and
workmanship.
The software is provided in an up-to-date version, thus we do not offer any warranty for the software
product.
In order to make a product claim under the warranties described above, the original purchaser should
immediately contact Rootech headquarters. Upon receiving claims, Rootech will check out the product
either at where the purchaser is or at the company after receiving the product from the customer, who is
responsible for the cost of shipping the product. After inspecting the product, we will provide repair or
replacement services for the product.
Rootech will decide at its discretion whether to repair or replace it or give a refund for the product for
when the warranty period for the product expired or issues related to the product are not applicable for
warranty terms and conditions.
Limitation of Warranty
The Warranty does not apply to uninterrupted or error-free operation of the product or cover normal wear
and tear of the product or costs caused by the removal, installation, or troubleshooting of the customer's
electrical systems.
Defects caused by any of the following factors are not covered under the warranty.
◼Improper use(alteration, accident, misuse, abuse) or failure to act in accordance with installation,
operation or maintenance instructions
◼Unauthorized modifications, changes or repair attempts
◼Failure to comply with applicable safety standards & regulations
◼Damages coming from when transporting or storing the product
◼Damages caused by the force majeure event, including fire, flood, earthquakes, storm damage,
overvoltage & lightning
◼If the original identification marks(trade-mark, serial number, etc.) have been defaced, altered, or removed
Rootech shall not be liable for any other claims except the claims made by customers, including the original
purchaser, his employees, agents, or contractors for any loss, damage, or expense incurred related to the
purchased product when the above warranty terms and conditions are not fulfilled.
Any technical assistance with system design provided by Rootech's personnel or representatives shall be

Accura MD-GAS User Guide
Warranty
ⓒ 2014 Rootech Inc. All Rights Reserved
Page 5
deemed to be a suggestion. The original purchaser is responsible for determining the feasibility of such
suggestions and should conduct tests to prove their feasibility.
It is the original purchaser’s responsibility to determine the suitability of the product and associated
documentation. The original purchaser should acknowledge that 100% 「up」time is not realizable because
of possible hardware or software defects. The original purchaser should recognize that such defects and
failures may cause inaccuracies or malfunctions.
No agency, corporate entity, or employee of Rootech or other companies has authority to amend, modify
or extend the terms and conditions of this warranty in any way without express written authorization from
Rootech Inc.
Standard Compliance
Process Control Equipment
E324900
MSIP-REM-RTE-ACCURA-MD-GAS