Page 6 - NOSHOK Product Guide

NOSHOK 300 SERIES
MECHANICAL PRESSURE
SWITCHES are constructed with zinc
plated housing and proven diaphragm
pressure sensing technology to provide a
highly reliable and accurate pressure
switch. The micro switch contacts are
silver plated for extended service life and
exceptional reliability. Switching func-
tions are field adjustable, while under
pressure, over the full scale range with 1
N.O (normally open) or 1 N.C (normally
closed configuration. Available pressure
ranges include gauge ranges from 0 to 3
psi through 0 to 3000 psi with a 1/4”
NPT connection standard.
SPECIFICATIONS
CASE: Zinc plated steel
MEASURING ELEMENT: Diaphragm –
Buna N
SWITCHING ELEMENT: Silver plated
contact – STD; Gold plated contact –
Optional
SWITCHING FUNCTION: 1 N.O or 1 N.C
ADJUSTMENT: On site, via adjustment
screw, while under pressure
AVAILABLE RANGES: 0 to 3 psig
through 0 to 30 psig
CONNECTION: 1/4″ NPT, male
ELECTRICAL CONNECTION:
Hirschmann
MEDIA TEMPERATURE:
-13 ºF to 185 ºF (-25 ºC to 85 ºC)
NOSHOK SERIES 500 MAG SWITCH is
an electronic pressure switch that uti-
lizes proven diaphragm pressure sensing
technology coupled with Hall Effect
magnetic field sensing technology and
semiconductor switching technology to
provide a highly reliable, accurate,
repeatable pressure switch without
mechanical contacts. NOSHOK
Mag-Switches are available in either one
or two switch functions of PNP (positive)
output or NPN (negative) output in N.O
(normally open) or N.C (normally closed)
configurations. Available pressure
ranges include vacuum through 0 to
15,000 psig. The standard electrical
connection is a 4-pin M12 X 1 threaded
connector which carries a NEMA 4: IP65
(IEC529) rating.
SPECIFICATIONS
CASE: Brass through 350 psi; Aluminum
600 psi and higher
WETTED PARTS: Copper alloy; 316SS
above 600 psi
CONNECTION: 1/4″ NPT, brass
ACCURACY: ≤ 1% full scale
AVAILABLE RANGES: Vacuum through
0 to 15,000 psi
SWITCHING FUNCTIONS: 1 N.O or 1 N.C
contact standard, 2 N.O or 2 N.C
contacts are optional, p-switching or
n-switching
NOSHOK SERIES 600 SMART SWITCH
is a truly “State of the Art” pressure
switch. Its design is based upon the
proven sputtered thin film and diffused
semiconductor sensor technology.
Switching is accomplished digitally by
means of an integral signal conditioner
which means there are never any
mechanical contacts to wear out. They
are available with either one or two
switch functions of PNP output or NPN
output in normally open or normally
closed configurations. Set points and
hysteresis are fully adjustable and
completely tamperproof. All wetted areas
are 316SS and welded with no o-rings,
gaskets or seals to leak or fail.
Programming can be done at the factory
or in the field by means of NOSHOK
Smart Switch Software.
SPEFICATIONS:
CASE: 316SS
WETTED PARTS: 316SS
CONNECTION: 1/4″ NPT – STD; 1/2″
NPT – Optional
ACCURACY: ≤1% full scale (limit point
setting); ≤0.5% (B.F.S.L)
AVAILABLE RANGES: Vacuum, com-
pound, 0 to 5 psi through 0
to 15,000 psi and absolute
SWITCHING FUNCTIONS: 1 or 2; N.O or
N.C; p or n-switching
POWER SUPPLY: 10Vdc to 30Vdc
(>12Vdc for programming mode);
Increase time when switching on the
supply 50 V/sec
PRESSURE SWITCHES
700 SERIES 300 SERIES 500 SERIES 600 SERIES
† For further warranty information please consult your specific product catalogs.
NOSHOK 700 SERIES ELECTRONIC
PRESSURE SWITCH with DIGITAL
DISPLAY offers outstanding perform-
ance and reliability in a pressure
switch, with local indication and fully
programmable hysteresis. These
switches utilize proven sputtered thin
film or ceramic thick film sensor tech-
nology and are highly accurate, stable
and durable. Switching is accom-
plished with either one or two switch
functions of N.O or N.C with PNP (posi-
tive) output, analog output with one
switching function or with switch two
programmed for failure indication.
Standard gauge ranges from 0 to 15
psi through 0 to 7500 psi are available.
SPECIFICATIONS
CASE: Zinc die cast
WETTED PARTS: Stainless steel
CONNECTION: 1/4” NPT, male – STD;
1/2” NPT – Optional
ACCURACY: ±0.5% Full Scale (B.F.S.L)
AVAILABLE RANGES: Standard gauge
ranges from 0 to 15 psi through 0 to
7500 psi
SWITCHING FUNCITONS: 1 or 2; N.O
or N.C; p-switching
POWER SUPPLY: 15Vdc to 30Vdc
ANALOG OUTPUT: 4mA to 20mA
ELECTRICAL CONNECTIONS:
Hirschmann, M12 X 1 4-pin; M12 X 1
5-pin
6
WARRANTY:
300 Series: One Year†
WARRANTY:
500 Series: Three Years†
WARRANTY:
600 Series: Three Years†
WARRANTY:
700 Series: Three Years†