SOR 200 series User Manual

Registered Quality System to ISO 9001:2008
7/60
Form 912
sorinc.com
913-888-2630
Features and Benefits
Switching Mechanisms
SOR switching mechanisms are designed for use in punishing industrial conditions.

All stainless steel construction - no aluminum or brass.

Temperature ratings available from -65°F (–54°C) to 1000°F (538°C) on
dry, non–condensing services.

Condensing service (steam) temperature ratings available up to 800°F (427°C),
and up to 1200°F (649°C) with protection (see page 52).

Available switching mechanisms include hermetically sealed, standard open
contacts, or pneumatic contacts.

Agency listings are available on most switch mechanisms: UL, CSA, ATEX
or TestSafe (Australia).
Switch Housings
All SOR switch housings are made from rugged castings. Materials are
copper-free aluminum or cast iron. A wide range of explosion-proof ratings and agency
listings are available.
Quality Assurance
SOR maintains a high level of quality throughout our corporation. Many quality
assurance features are built into our products.

ISO 9001 certified engineering design and production system (certified
since 1993).

Level-welded chambers designed to the guidelines of ASME B31.1 and
B31.3 (inspection certificate available – see page 55).

All welders and weld procedures are qualified and maintained to
ASME Section IX.

All ASTM grade materials used - Certified Mill Test Reports required on
all raw materials.
Safety Certified to IEC 61508 (SIL)

SOR products are certified to IEC 61508 for non-redundant use in SIL1 and SIL2
Safety Instrumented Systems for most models. For more details or values applicable
to a specific product, see the Safety Integrity Level Quick Guide (Form 1528).
Product Support
SOR has a full-time engineering staff dedicated to solving your mechanical level switch
problems.

Engineers and technicians are knowledgeable about sales and production
techniques, and are dedicated to providing the best solution to our customers
at the best price.
Features and Benefits
Mechanical
Level Switches

SOR 200 series Specifications

General

Brand	SOR
Model	200 series
Category	Switch
Language	English