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Mechatronic
pressure measuring instruments
Part of your business
Contents
Technical information 18
WIKA worldwide 20
In the course of the last six decades the name WIKA has The development and high-tech production in our owned
become a symbol for sophisticated solutions in the field of modern production facilities (Germany, Brazil, China, India,
pressure and temperature measurement. Canada, Poland, Switzerland, South Africa and USA) is the
best warranty for our flexibility.
Our ever increasing ability is the basis for implementation of
innovative technologies in the form of reliable products and Whether SMD automatic insertion machines, CNC automatic
efficient system solutions. machining centres, welding robots, laser welding, sputterers,
thermotransfer printing or thin film production - we exploit all
We owe our leading position in the world market to the possibilities to achieve above-average results. And the end
consistent dedication towards premium quality, to which, result: More than 50 million quality products are delivered
today, 7,900 employees of the WIKA group of companies are year in, year out, in more than 100 countries. Worldwide,
committed. More than 500 experienced sales representatives approximately 600 million WIKA measuring instruments are
provide competent and individual advice and support for our in use.
customers from the beginning.
Everywhere and anytime.
Certified quality
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WIKA product lines
PGT10 PGT11
Bourdon tube, plastic case Bourdon tube,
stainless steel case
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Pressure gauges with electrical
output signal
PGT21 PGT23.1x0
Bourdon tube, Bourdon tube,
stainless steel case stainless steel version
PGT23.063
Bourdon tube,
stainless steel version
Nominal size: 63 mm
Scale range: 0 ... 1 to 0 ... 1,000 bar
Accuracy class: 1.6
Ingress protection: IP 54, filled IP 65
Data sheet: PV 12.03
Nominal size: 100, 160 mm Nominal size: 100, 160 mm Nominal size: 100, 160 mm
Scale range: 0 ... 16 mbar to 0 ... 25 bar Scale range: 0 ... 16 mbar to 0 ... 40 bar Scale range: 0 ... 16 mbar to 0 ... 25 bar
Accuracy class: 1.6 Accuracy class: 1.6 Accuracy class: 1.6
Ingress protection: IP 54, filled IP 65 Ingress protection: IP 54, filled IP 65 Ingress protection: IP 54, filled IP 65
Data sheet: PV 14.03 Data sheet: PV 14.07 Data sheet: PV 17.05
Nominal size: 100, 160 mm Nominal size: 100, 160 mm Nominal size: 100 mm
Scale range: 0 ... 60 mbar to 0 ... 40 bar Scale range: 2.5 ... 100 mbar Scale range: 0 ... 0.25 to 0 ... 10 bar
Accuracy class: 1.6 Accuracy class: 1.6 Accuracy class: 2.5 (optional 1.6)
Ingress protection: IP 54, filled IP 65 Ingress protection: IP 54 Ingress protection: IP 54 (optional IP 65)
Data sheet: PV 17.13 Data sheet: PV 16.06 Data sheet: PV 17.19
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Pressure gauges with electrical
output signal
Nominal size: 100, 160 mm Nominal size: 100, 160 mm Nominal size: 100, 160 mm
Scale range: 0 ... 25 mbar to 0 ... 25 bar abs Scale range: 0 ... 40 to 0 ... 4,000 mbar Scale range: 0 ... 40 to 0 ... 4,000 mbar
Accuracy class: 2.5 Accuracy class: 1.0 ... 2.5 Accuracy class: 1.0 ... 2.5
Ingress protection: IP 54, filled IP 65 Ingress protection: IP 65 Ingress protection: IP 65
Data sheet: PV 15.02 Data sheet: PM 07.29 Data sheet: PM 07.29
PGS06 PGS07
Bourdon tube, plastic case Bourdon tube,
stainless steel case
PGS10 PGS11
Bourdon tube, plastic case, Bourdon tube, standard version,
standard version stainless steel case
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Pressure gauges
with switch contacts
GL
Nominal size: 40, 50, 63 mm Nominal size: 50, 63 mm Nominal size: 100, 160 mm
Scale range: 0 ... 2.5 to 0 ... 400 bar Scale range: 0 ... 1.6 to 0 ... 400 bar Scale range: 0 ... 0.6 to 0 ... 600 bar
Accuracy class: 1.6 or 2.5 Accuracy class: 2.5 Accuracy class: 1.0
Ingress protection: IP 65 Ingress protection: IP 65 Ingress protection: IP 54
Special feature: Version with VdS or LPCP approval Data sheet: PV 21.04 Data sheet: PV 22.01
possible
Data sheet: PV 21.02
PGS23.1x0 PGS23.063
Bourdon tube, Bourdon tube, stainless steel,
stainless steel version safety version
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Pressure gauges
with switch contacts
Nominal size: 100, 160 mm Nominal size: 100, 160 mm Nominal size: 100 mm
Scale range: 0 ... 16 mbar to 0 ... 25 bar Scale range: 0 ... 60 mbar to 0 ... 40 bar Scale range: 0 ... 250 mbar to 0 ... 10 bar
Accuracy class: 1.6 Accuracy class: 1.6 Accuracy class: 2.5 (optional 1.6)
Ingress protection: IP 54, filled IP 65 Ingress protection: IP 54, filled IP 65 Ingress protection: IP 54 (optional IP 65)
Data sheet: PV 27.05 Data sheet: PV 27.13 Data sheet: PV 27.20
DPS40
DELTA-switch,
differential pressure switch
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Accessories and types of contacts
■■ No control unit and no power supply required ■■ Long service life due to non-contact sensor ■■ For direct triggering of a programmable logic controller (PLC)
■■ Direct switching up to 250 V, 1 A ■■ Additional model 904.xx control unit required ■■ Long service life due to non-contact sensor
■■ Up to 4 switch contacts per measuring instrument ■■ With corresponding control unit suitable for use in ■■ Insensitive to corrosion
zone 1/21 (2 GD) hazardous areas ■■ Up to 3 switch contacts per measuring instrument
■■ Insensitive to corrosion
■■ Up to 3 switch contacts per measuring instrument
■■ No control unit and no power supply required Application: For optimal contact protection and highest Application: For operating gauges with inductive switch
■■ Direct switching up to 250 V, 1 A switching reliability contacts
■■ Also suitable for direct triggering of a programmable logic Data sheet: AC 08.01 Data sheet: AC 08.01
controller (PLC)
■■ Free from wear as without contact
■■ Up to two change-over contacts per measuring instrument
Mechanical pressure switches open or close a circuit, critical applications. Due to the use of high-quality micro
depending on whether the pressure is rising or dropping. switches, the mechanical pressure switches from WIKA
Since instruments with such a switching function are used are notable for their high precision and long-term stability.
in many industries and applications, WIKA offers a wide Furthermore the direct switching of electrical loads up to
portfolio of mechanical pressure switches. 15 A/220 V is enabled.
WIKA offers mechanical switches both for simple and
general industrial applications and particularly for safety-
Setting range: 0.2 … 2 to 40 … 400 bar Setting range: 0.2 … 2 to 40 … 400 bar Setting range: 0.2 … 2 to 40 … 400 bar
Ingress protection: Up to IP 67 Ingress protection: Up to IP 67 Ingress protection: Up to IP 67
Switching power: 2 A, AC/DC 48 V Switching power: 4 A, AC/DC 250 V Switching power: 6 A, AC/DC 250 V
Switching cycles: 1 x 106 Switching cycles: 2 x 106 Switching cycles: 5 x 106
Special feature: Socket wrench mounting possible Special feature: Settable hysteresis Special feature: Adjustment knob
Data sheet: PV 34.81 Data sheet: PV 34.82 Data sheet: PV 34.83
Setting range: 1 … 2.5 to 50 … 400 bar Setting range: -1 … -0.2 to 20 … 100 bar Measuring range: -1 … 1.5 to 0 … 600 bar
Ingress protection: IP 66 8 … 40 to 100 … 600 bar Ignition protection
Ignition protection Ignition protection type: Ex-ia or Ex-d
type: Ex-ia or Ex-d type: Ex-ia or Ex-d Switch: 1 or 2 x SPDT
Switching power: 5 A, AC 220 V Switch: 1 x SPDT or DPDT Switching power: 15 A, AC 220 V
Data sheet: PV 34.36, PV 34.38 (Ex) Switching power: 15 A, AC 220 V Data sheet: PV 32.20, PV 32.22
Data sheet: PV 33.30, PV 33.31 (Ex)
PV 33.32, PV 33.33 (Ex)
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Mechanical pressure switches
MW1, MA1, MWB, MAB MWH, MAH DW, DA, DW10, DA10
Diaphragm Diaphragm piston system, for Differential pressure switch
high pressure ranges
Setting range: -0.2 ... 0 mbar to 0 … 40 bar Setting range: 4 … 40 to 30 … 600 bar Setting range: 0 … 160 mbar to 0 … 40 bar
-100 ... 0 to 0 … 100 mbar Ignition protection 0 … 16 to 0 … 60 mbar
Ignition protection type: Ex-ia or Ex-d Ignition protection
type: Ex-ia or Ex-d Switch: 1 or 2 x SPDT type: Ex-ia or Ex-d
Switch: 1 or 2 x SPDT Switching power: 15 A, AC 220 V Static pressure: 10, 40, 100 or 160 bar
Switching power: 15 A, AC 220 V Data sheet: PV 31.14, PV 31.15 (Ex) Switch: 1 or 2 x SPDT
Data sheet: PV 31.10, PV 31.11 (Ex) Data sheet: PV 35.42, PV 35.43 (Ex)
PV 31.12, PV 31.13 (Ex) PV 35.44, PV 35.45 (Ex)
Setting range: 0 ... 160 mbar to 0 ... 40 bar Setting range: 0 ... 160 mbar to 0 ... 1 bar
Ignition protection 0 ... 25 to 0 ... 60 mbar
type: Ex-ia or Ex-d Ignition protection
Static pressure: 40, 100 or 160 bar type: Ex-ia or Ex-d
Switch: 1 x SPDT or DPDT Overpressure
Data sheet: PV 35.40, PV 35.41 (Ex) safety: 11 bar abs.
Switch: 1 or 2 x SPDT
Data sheet: SP 08.50, SP 08.51 (Ex)
SP 08.52, SP 08.53 (Ex)
The configuration of the combination of pressure measuring instruments and diaphragm seals depends, among other things,
on the application conditions in which the assembly must work.
Please do not hesitate to ask us for advice regarding the selection of suitable diaphragm seals and the best configuration for
your specific application.
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Special instrument designs
Special applications
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Transmitters Switch contacts
Hall sensor Built into mechanical pressure and temperature gauges
- they make or break an electrical control circuit de-
Bourdon tube pressure elements are widely used as measur- pendent upon the position of the instrument’s pointer.
ing elements within pressure measurement technology due They can be used for various monitoring functions,
to their robustness and simple handling. Under the influence such as, for example, to start, stop or switch processes
of pressure, these pressure elements deform within their or even just as a “simple” alarm when a measured value
elastic limits. either falls below, or exceeds a preset value.
Magnetic snap-action contacts, inductive contacts and
This motion is converted, via a mechanical movement electronic contacts, mounted behind the instrument
(toothed gear), into a rotational motion. A magnet on the dial, can be set to any point across the entire scale
pointer shaft rotates proportionally to the instrument pointer range via the set pointer. The instrument pointer actual
as a direct linear function of the process pressure. The elec- value pointer) moves freely across the entire scale
tronics positioned opposite the magnet register the rotary range, independent of the setting. The contacts can
motion of the magnet. be adjusted using a removable adjustment key in the
window or via a spindle in the front of the instrument.
A magnetic-field-dependent sensor picks up this change For transistor outputs the switch values can be pro-
on the electronic side, contact-free, wear-free and without grammed to meet your requirements.
influence on the pressure element.
Transmitter
Photo: © austriamicrosystems
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Technical information
Inductive contact
IC with switching transistors
model 831
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WIKA worldwide
Europe North America Asia
12997618 01/2014 GB