SensoGate WA131MH
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1 Safety
The following safety instructions contain the necessary information for the safe use of the product. If
you have any questions, please contact Knick Elektronische Messgeräte GmbH & Co. KG using the in-
formation provided on the back page of this document.
1.1 Intended Use
SensoGate WA131MH is a retractable fitting for installation in boilers, tanks, and pipes. The product is
used to accommodate a sensor for measuring process parameters. SensoGate WA131MH allows the
sensor to move into the process medium. Moving to the SERVICE or PROCESS position must be per-
formed manually. While the process is in operation, the sensor can be replaced in the SERVICE position.
The defined operating conditions must be observed when using this product.
Thanks to its modular design, SensoGate WA131MH can be adapted to changed conditions by the
customer.
Using the product improperly or for any purpose other than the product's intended purpose is not
permitted and may result in injury to persons or damage to objects or the environment.
The SensoGate WA131MH-X version is certified for operation in explosive atmospheres.
Operation in Explosive Atmospheres, p. 8
When installed, SensoGate WA131MH can be sterilized with steam. An independent testing institute
evaluated the product in terms of its sterilizability.
1)
1.2 Personnel Requirements
The personnel must be authorized by the operating company and instructed in handling this product.
The operating company must ensure that personnel are sufficiently qualified in accordance with the
local and national codes and regulations that apply for the area in which the product is being used.
Knick recommends the following minimum personnel qualifications:
Qualified personnel
Recommended minimum qualification
Operating personnel
Installing and operating machines and industrial plants
Detecting and eliminating minor malfunction states
Ensuring the operability of technical systems based on product documentation
Installation and
maintenance
personnel
Assembling, disassembling, maintaining, monitoring, and repairing electrical machines,
drive systems, and components in the automation industry
Installing cables and electrical equipment as an authorized and licensed electrician
Systematically troubleshooting and eliminating errors in electrical systems
Assessing processes and equipment with respect to the applicable safety and environ-
mental codes and regulations
See also
1)
TNO report V7942 dated February 25, 2008, www.tno.nl