PS162/PS312
PS162
Ceramic Capacitive OEM
High and Low
Pressure Sensing Modules
Typical Applications
Industrial Pumps & Compressors
Refrigeration
Heating, Ventilation and
Air-conditioning (HVAC)
Steam Sterilizers, Boilers & Dryers
Test & Monitoring Equipment
Process Controls
Facility Management
Mechanical Engineering
Filter Restriction
Fuel Cells
Hydraulics Systems
Process Controls
Level Measurement
Water Management
Power Generators
PS312
Description
Kavlico’s OEM Pressure sensing modules
utilize our more than 30-year field-proven
ceramic capacitive sensing technology and are
intended for high volume applications. Millions
of Kavlico sensors are installed worldwide
in a variety of industrial and transportation
applications.
These RoHS compliant modules are
equipped with a robust flush mounted ceramic
sensing diaphragm that is compatible with
most industrial fluids and gaseous media. The
standard housing material is a Brass Spacer,
and the standard electrical connection is 3
Isolated Wires 0.15 mm, 2 – 75mm Long.
The module allows for easy integration and
installation into final assemblies for a wide
variety of applications.
With a 10-year minimum shelf life and a
lifetime of millions of pressure cycles, Kavlico’s
ruggedly designed modules are made to last.
Standard Full Scale Pressure Ranges
PS162: 0-200 mBar up to 0-200 Bar
PS312: 0-50 mBar up to 0-20 Bar
Features
Media Resistant
Superior Long-Term Stability & Repeatability
High Overpressure Capability
Shock & Vibration Resistant
Potsdamer Str. 14, 32423 Minden, Germany
Tel: +49 571 3859-0 - Fax: +49 571 3859-119
Email: info@kavlico.de
235 E. Main St., Suite 102A, Northville, MI 48167, USA
Tel: +1 (248) 465-0815 - Fax: +1 (248) 465-0810
Email: pressure.sensors@kavlico.com
www.kavlico.com
Technical Specifications
|-------PS Module 312 --------| |-------PS Module 162 --------|
bar
0.05
up to
20
0.2
up to
100
Pressure ranges from 0 to …
bar
1.2
up to
60
2
up to
300
Proof pressure
bar
2.4
up to
100
4
up to
400
Burst pressure
Absolute or gage
Reference
Materials
Wetted Parts
Ceramic Al203, gold coating on diaphragm
Process Media
All gases and liquids compatible with ceramic Al203 and gold
Electrical
Supply Voltage
4.75 - 5.25 VDC
Output Signal
1.0 - 4.0 VDC output
0.5 - 4.5 VDC output configuration
at Zero
1.0 VDC
0.5 VDC
4.0 VDC
at Full Span
4.5 VDC
Supply current
Max. 2.2 mA at 5 VDC
Load resistance
> 50 kΩ
Protection
Overvoltage
7 VDC
EMI
Dependent upon customer packaging
Response time
≤ 10 ms max. to 63 % of full scale pressure with step change on input
Accuracy *)
0,5 % of span
Non-linearity **)
typ. 0.1 % of span
Hysteresis
0,2 % of span
Non-repeatability
0,1 % of span
1-year stability ***)
typ. 0.1 % of span
*) Including non-linearity, hysteresis, non-repeatability, zero point and full scale error (corresponds to error of measurement per IEC 61298-2)
**) BFSL according to IEC 61298-2
***) with reference conditions to EN 61298-1
Temperature
Operating temperature range
-40°C to + 125°C
TC zero
typ. ± 0.05 % / 10K
TC span
typ. ± 0.05 % / 10K
Conformity
RoHS
according to 2002/95/EC RoHS Directive
Electrical connection
3 isolated wires 0.15 mm², 75 mm long
Color code of wires
RED – VSUPPLY, GREEN – OUTPUT, BLACK – GROUND
Service life
Min. 10 million pressure cycles full scale
Weight
PS312
40 gram
PS162
20 gram
Customized versions with PS modules already build into housings on request - contact factory for details.
Before installation and operation, ensure that the appropriate pressure sensor has been selected
in terms of pressure range, design and specific measuring conditions. Non-compliance can result
in serious injury and/or damage to the equipment.
Warning: The product information contained in this catalogue is given purely as information and does not constitute
a representation, warranty or any form of contractual commitment. Kavlico reserve the right to modify their products
without notice. It is imperative that we should be consulted over any particular use or application of our products
and it is the responsibility of the buyer to establish, particularly through all the appropriate tests, that the product is
suitable for the use or application. Under no circumstances will our warranty apply, nor shall we be held responsible
for any application (such as any modification, addition, deletion, use in conjunction with other electrical or electronic
components, circuits or assemblies, or any other unsuitable material or substance) which has not been expressly
agreed by us prior to the sale of our products.
Call us at +49 571 3859-174
to customize this product
to meet your application-specific needs!
Kavlico’s General Terms & Conditions apply and can be found at www.kavlico.com
© 2013 Kavlico. All rights reserved.
Don’t see what you want?
Potsdamer Str. 14, 32423 Minden, Germany
Tel: +49 571 3859-0 - Fax: +49 571 3859-119
Email: info@kavlico.de
235 E. Main St., Suite 102A, Northville, MI 48167, USA
Tel: +1 (248) 465-0815 - Fax: +1 (248) 465-0810
Email: pressure.sensors@kavlico.com
www.kavlico.com
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