Refrigeration
Pressure Transducers
Typical Applications
High and Low Side Pressure Measurements in
Refrigeration Systems
Product Refrigeration
Refrigerant Recovery
Transport Refrigeration
Environmental Test Equipment
P158
Description
The model P158 is based on Kavlico’s
ceramic capacitive technology with a
custom ASIC. The Brass housing surrounds
a pressure transducer designed specifically
for refrigeration applications. It can endure
the high vibration, broad temperature ranges
and humidity conditions found in refrigeration
systems while withstanding high over-
pressures and pressure pulsations without
damage or degradation.
The P158 package has a built-in Metri-Pack
150, electrical connector and supports male
and female process connections. The P158 is
offered with seal materials that are suitable for
many of the latest refrigerants such as R134a,
R22, R123, R12, including many of the
proprietary blends, and assocated lubricants.
Standard Full Scale Pressure Ranges
0-100, 150, 300, 400, 500 and 750 PSIA, PSIS
Features
SAE female Process Connection with Built-in
Schrader Deflator
Linear Amplified Output
Temperature Compensated
Superior Long Term Stability
Excellent Repeatability/Hysteresis
EMI/RFI Rejection
Low Power Consumption
Ten Million Cycle Life Expectancy
Outstanding Shock & Vibration Performance
Over Voltage, Reverse Polarity and Short Circuit
Protection
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
Note: Performance Specifications with 5v ± 0.002 Vdc supply at 25°C
Pressure Ranges:
Proof Pressure:
Burst Pressure:
Supply Voltage:
Supply Current:
Linearity Error:
Response Time:
Output Voltage
Zero/Null Pressure:
Full Pressure:
Ratiometricity:
Total Error Band:
Output Impedance:
Operating Temperature:
Storage Temperature:
Service Life:
Vibration:
Ingress Protection:
Shock:
Stability:
Weight:
Electrical Termination:
Pressure Connection:
Output Load:
Over-Voltage Protection:
Reverse Polarity Protection:
Main Housing Material:
0 – 100 PSI through 0 – 1,000 PSI
Absolute or Sealed Gage
3x (FSO) (100 through 300 PSI)
2x (FSO) (400 through 750 PSI)
5x (100 through 300 PSI)
2250 PSI (400 through 750 PSI)
5.0 ± .5 V
5 mA (Max)
±0.5% of Full Span Max.
15ms Max to 63% of F.S. Pressure
with Step Change on Input
0.50 ±0.08 Vdc
4.50 ±0.08 Vdc
±0.51% of Span
2.0% of Span (-20˚C to +100˚C)
< 100
Ω
-30°C to +100°C
-40°C to +135°C
10 Million Full Pressure Cycles
10G’s P-P Sinusoidal, from 10-2000 Hz
IP67
75 G’s ½ Sine Wave
±0.5% of Full Span over 1-Year
100 grams (Max)
Packard Electric Metri-Pack 150 Series
See “How to Order”
>25k
Ω
16 Vdc
-5 Vdc
CA3600 Brass
How to Order
P158 Pressure Transducer
Pressure Range
100
150
300
400
500
750
0 - 100 PSI
0 - 150 PSI
0 - 300 PSI
0 - 400 PSI
0 - 500 PSI
0 - 750 PSI
Reference
A
Absolute
S
Sealed Gage
Seal Material
C
Neoprene
-40 to + 125° C
F
Ethylene Propylene
-40 to + 121° C
H
HNBR
-30 to + 135° C
Pressure Connection
1
1/4 - 18 NPT (External Threads)
2
1/4 SAE Female Flare w/Schrader Deflator
(7/16 - 20 UNF Internal Threads)
4
1/8 - 27 NPT
Electrical Connection
A
With Mating Connector, w/12”, 18 AWG Leads
C
Without Mating Connector
P158 - 500 - S - F - 1 - A
Example: P158 - 500 - S - F - 1 - A
Description: P158 Pressure Transducer, 0 - 500 PSIS (Sealed Gage),
with Ethylene Propylene Seal Material,
1/4 - 18 NPT Pressure Connection, and Mating Connector
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.
Call us at +1 (619) 710-2068 to customize this product
to meet your application-specific needs!
Don’t see what you want?
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.
© 2013 Kavlico. All rights reserved.
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
stm32/stm8
京公网安备 11010802033920号
EEWORLD
