CERAMIC CAPACITIVE PRESSURE SENSOR
70CP Series
6-30 VDC Supply, 4-20 mA or Voltage Output
Features & Benefits
Applications
• Compressors & Pumps
• Hydraulics & Pneumatics
• Agriculture & Construction Equipment
• Transportation & Off Road Vehicles
• Engine Controls & Monitors
• Alternative Energy Management
• Load Management
• Process Control & Automation
• Medical
• Military
WORLD CLASS
PERFORMANCE
The 70CP Series sensors
are ideally suited for
environmentally demand-
ing OEM industrial appli-
cations. This series acco-
modates a wide range of
input voltages (6-30 Vdc)
and provides several
output options including
4-20 mA. Housed in
stainless steel, plated
steel or brass the 70CP
Series offers performance
and economy.
Sensata Technologies has
been a leading global
supplier of pressure
sensors and switches for
over 50 years.
• Enhanced accuracy over wide
operating range.
• Housing options are compatible with
most media.
• EMC protection to 100 V/m.
• Broad operating temp. range
(-40ºC to +135ºC).
• Exceptional shake and vibration tolerance.
• Overvoltage and reverse polarity protection.
• Small size and simple installation.
Technical Specifications
Pressure Range
0-15, 50, 100, 150, 250, 500 psi
0-750, 1000, 1500, 2000, 3000 psi
Performance
Accuracy .......................................... ±0.6% F.S. typ.
(linearity, hysteresis, repeatability, calibration)
Total Error Band
Voltage
4-20 mA
-20ºC to +85ºC
1.2% F.S. Typ. 1.6% F.S. typ.
-40ºC to +135ºC 2.0% F.S. Typ.
(Values are typical. Higher accuracies are possible, consult
factory).
Physical
Proof Pressure
0-15 psi through 0-75 psi ............... 5X
0-100 psi through 0-250 psi ........... 3X
0-500 psi ......................................... 2X
0-750 psi through 0-3000 psi ......... 1.5X
Burst Pressure
0-15 psi through 0-500 psi .......... 1700 psi min
0-750 psi through 0-2000 psi ...... 5000 psi min
0-3000 psi .................................... 8000 psi min
Cycle Life
0-15 psi through 0-500 psi ........... 10M F.S. cycles
typ.
0-750 psi through 0-2000 psi ....... 5M F.S. cycles
typ.
0-3000 psi .................................. .. consult factory
Random Vibration (50-2000 Hz) ..... 10 g
Mechanical Shock (6 Hz,
1
⁄
2
sine) ...100 g
Drop (any axis) ................................ 1.5 m
Operating Temperature:
Current Output: .......................... -40ºC to 100ºC
Voltage Output: .......................... -40ºC to 125ºC
Electrical
Supply Voltage (Vin).......................... 6-30 Vdc
Output Voltage (Vout)........................ 0.5-4.5 Vdc
Output Current ................................. 4-20 mA
Output Load, Voltage Output ........... 10K ohms
Output Load, Current Output ........... (Vs*-6)/0.02 ohms
Overvoltage Protection .................... 40 Vdc
Reverse Voltage Protection .............. -40 Vdc
Ootput Response Time...................... 10 ms MAX.
EMC (512 MHz-1GHz) ...................... 100 V/m
EMC (10 MHz-512 MHz) .................. 50 V/m
4-20 mA version .............................. 30 V/m
ESD (CDF-AEC-Q100-002) ................ 15 kV
* Vs = actual supply voltage
Printed in U.S.A., Reprinted 8/2010
CERAMIC CAPACITIVE PRESSURE SENSOR
70CP Series, 6-30 VDC Supply, 4-20 mA or Voltage Output
Dimensions
77CP Dimensional Drawing w/ 1/8” front end
2.20” MAX.
(55.9mm)
1.79” MAX.
(45.4mm)
1.40” MAX.
(35.6mm)
75CP Dimensional Drawing w 1/4” front end
2.90” MAX.
(73.77mm)
2.28” MAX.
(57.9mm)
1.82” MAX.
(46.2mm)
GROUND
SUPPLY
VOLTAGE
ø0.95
(ø24.0mm)
ø0.67
(ø17.0mm)
GROUND
SUPPLY
VOLTAGE
ø1.08
(ø27.4mm)
ø0.67
(ø17.0mm)
OUTPUT
11/16” ACROSS FLATS
(17.5mm)
1/8-27 NPTF-2A
OUTPUT
3/4” ACROSS FLATS
(19.1mm)
1/4-18 NPTF-2A
Ordering Information
EXAMPLE:
Series
Pressurre Connection
Electrical Connection
Pressure Range
Pressure Reference
Seal Material
Output Type
Connector Harness
Electrical Enhancement
STANDARD OPTIONS
Series
Pressure Connection
Electrical Connection
Pressure Ranges
71CP, 73CP, 77CP
75CP
Pressure Reference
Seal Material
71CP Stainless Steel
75CP Plated Steel (High P)
(11/16”
Hex - under body)
1/8” NPTF-2A Male
02
5
Packard Metri-Pack™
0015
0150
(psi)
(psi)
73CP Plated Steel (Low P)
77CP Brass
03
1/4” NPTF-2A Male
Consult the factory for other pressure connections
71CP
02
5
0100
G
F
A
AO
C
71CP
1/8” NPTF-2A Male
Packard Metri-Pack™
0-100 psi
Gage
Flourosilicone
4-20 mA
None required
Required for air and water applications only
0050
0250
(psi)
(psi)
0100
0500
2000
S
V
(psi)
(psi)
(psi)
Sealed Gage
Viton™
Consult the factory for other pressure ranges
Output Type
Connector Harness
1000
(psi)
1500
(psi)
3000
(psi)
A
Absolute
G
Gage
E
Ethylene Propylene
H
HNBR
F
Flourosilicone
N
Neoprene
(Use seal compatibility guide for temperature ranges)
A
4-20 mA
B
1-4 Vdc
(Wire
Lead)
(Wire Length)
A
No wire
O
No Length
B
Nitrile (BUNA-N, NBR)
D
1-4.9 Vdc
Consult the factory for other output types
(Wire Lead)
(Wire Length)
A
No wire
0
No length
B
Standard wire
(1)
1
1 meter
F
UL 1015, 105ºC
2
2 meter
rated wire
(2)
(1)
Black, Red, Green
(2)
Black, Red, Blue
Electrical Enhancement
(blank) Not required
C
Required for air and water applications only
Seal Compatibility Guide
Type
B
H
E
F
N
V
Seal Material
Nitrile (BUNA-N, NBR)
HNBR (Hydrogenated Nitrile)
Ethylene Propylene
Fluorosilicone
Neoprene
Fluorocarbon (Viton™)
Media Compatibility
(Contact Sensata for more information)
petroleum oils, lubricants, detergent solutions, helium
petroleum oils, lubricants, detergent solutions
steam, soaps, polar solvents, brake fluid, acetone, Skydrol™
chlorinated solvents, oils, fuels, air
refrigerants, (freons, ammonia)
ferilizers, freons, butanes, oils, trichlorethylene
Maximum Seal
Temperature Range
-20ºC
-20ºC
-40ºC
-40ºC
-40ºC
-35ºC
to
to
to
to
to
to
+100ºC
+135ºC
+135ºC
+135ºC
+120ºC
+135ºC
Important Notice: Sensata Technologies (Sensata) reserves the right
to make changes to or discontinue any product or service identified in
this publication without notice. Sensata advises its customers to
obtain the latest version of the relevant information to verify, before
placing any orders, that the information being relied upon is current.
Sensata assumes no responsibility for infringement of patents or rights
of others based on Sensata applications assistance or product speci-
fications since Sensata does not possess full access concerning the
use or application of customers’ products. Sensata also assumes no
responsibility for customers’ product designs.
Packard Metri-Pack is a trademark of Delphi Packard Electric Systems; Viton is a trademark of E.I. dupont de Nemours Company; Skydrol is a trademark of Monsanto Company.
Sensata Technologies
529 Pleasant Street, MS B19
Attleboro, Massachusetts 02703-2964
Phone: 1-888-438-2214
Fax: (508) 236-2349
email: sensors@sensata.com
www.sensata.com
Printed in U.S.A., Reprinted August 2010
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