Endress+Hauser Proservo NMS81, Техническая информация

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Proservo NMS81
44 Hauser
Certificates and approvals
CE mark The measuring system meets the legal requirements of the applicable EC guidelines. These are listed
in the corresponding EC Declaration of Conformity together with the standards applied.
Hauser confirms successful testing of the device by affixing to it the CE mark.
RCM-Tick marking The supplied product or measuring system meets the ACMA (Australian Communications and Media
Authority) requirements for network integrity, interoperability, performance characteristics as well
as health and safety regulations. Here, especially the regulatory arrangements for electromagnetic
compatibility are met. The products are labelled with the RCM- Tick marking on the name plate.
A0029561
Ex approval
The devices are certified for use in hazardous areas and the relevant safety instructions are provided
in the separate "Safety Instructions" (XA) document. Reference is made to this document on the
nameplate.
The separate documentation "Safety Instructions" (XA) containing all the relevant explosion
protection data is available from your Hauser Sales Center.
Single seal according to
ANSI/ISA 12.27.01
The devices have been designed according to ANSI/ISA 12.27.01 as single seal devices, allowing the
user to waive the use and save the cost of installing external secondary process seals in the conduit
as required by the process sealing sections of ANSI/NFPA 70 (NEC) and CSA 22.1 (CEC) These
instruments comply with the North-American installation practice and provide a very safe and cost-
saving installation for pressurized applications with hazardous fluids.
Further information can be found in the Safety Instructions (XA) of the relevant devices.
Functional Safety (SIL) Use for level monitoring (MIN, MAX, range) up to SIL 2 according to IEC 61508:2010.
For details refer to the "Functional Safety Manual":
SD01920G (NMS80, NMS81, NMS83)
WHG in preparation
Weight & Measure approval • OIML R85 (2008)
• NMi
• PTB (in preparation)
• PAC
• LNE (in preparation)
• WELMEC
• GOST (in preparation)
The device has a sealable locking switch according to the Weight & Measure requirements. This
switch locks all software parameters related to the measurement. The switching status is
indicated on the display and via the communication protocol.
Non-ionizing radiation
protection
According to guideline 2004/40/EG-ICNIRP Guidelines EN50371