Safety leak sensors September 1st 2011 Panasonic's SQ4 series is reported to
be one of the first leak sensors in the
industry to earn safety certification.
Featuring a two-stage detection
system for improved productivity,
the SQ4 simplifies preventative
maintenance and maintenance
planning. Features include:
Category 4 Rated: when used in
combination
the SQ4-A
sensor and
SQ4-C11 controller, meet
category 4/PLe/SIL3 requirements
under ISO 13849-1:2008
Two Stage Detection: dual sensing
outputs provide both a warning
and safety-critical output for
differentiation of leak severity.
Multiple Sensor Inputs: up to four
sensors can be connected to each
controller
Independent Operation: sensor
heads can also be used
independently of the controller,
meeting a Category 1 rating.
Safety Input Function: allows
daisy chaining of multiple
controllers along with safety
peripherals such as e-stop and
door switches. More articles from Panasonic Electric Works UK Ltd: |