Installation Instructions for
180PC Pressure Sensors
PK 88621
GENERAL INFORMATION
180PC pressure sensors provide output
voltage proportional to pressure applied.
They operate from a single, positive
supply voltage ranging from 7 to 16 VDC.
Signal conditioning results in directly
usable outputs; temperature compensation
results in predictable performance over
specified temperature ranges.
MEASURAND COMPATIBILITY
P1 Port: Dry gasses only (active side of
IC.)
P2 Port: Wetted materials are polyester,
epoxy adhesive, and silicon bonded to
borosilicate glass with an electrostatic
bond.
Sensor Type
Absolute (A)
Differential (D)
Gage (G)
Measurand Applied To:
P1 port only
P1 and P2 ports
P2 port only
Damage may result from reversal of supply and ground connections.
SOLDERING
Limit soldering to 315°C (600°F) maxi-
mum, with 10 seconds maximum duration.
PRESSURE REFERENCE
Absolute
pressure is measured with re-
spect to a vacuum reference.
PRESSURE REFERENCE (Differential,
Gage)
CLEANING
Proper cleaning fluids should be selected
based on the type of contaminant to be
removed. MICRO SWITCH recommends
use of alcohols and fluorinated solvents.
Differential
pressure transducers apply
P1 to the active (connection) side of the
chip, and P2 to the passive side
Gage
pressure is measured with respect
to atmospheric (room) pressure reference.
MOUNTING
Terminal mount:
Double sided tape
between sensor and printed circuit board
increases mounting strength in high
vibration and mechanical shock condi-
tions.
Housing mount:
Null offset output will
shift less than 25 mV (at 8 VDC supply)
when mounting sensor with 4-40, 1/2 inch
long fasteners torqued less than 75 inch
ounces.
PRESSURE REFERENCE (Absolute)
*Reversing the pressure relationship of
184PC or 185PC sensors will cause the
output to saturate below null.
MICRO SWITCH
a HoneywelI Division
180PC Pressure Sensors
PK 88621
MOUNTING DIMENSIONS
0,0 = mm
0.00 = in.
Port Mount
Mounting Hardware
Housing Mount
TYPICAL OUTPUT AT 8.00 ±0.01 VDC Excitation, 25°C
Parameter
Null Offset(V)
Output at Full Pressure (V)
Output at Full Vacuum (V)
F.S.O.* (V)
WARRANTY/REMEDY
186PC
3.50
6.00
1.00
5.00
Seller warrants its products to be free from
defects in design, material and workman-
ship under normal use and service. Seller
will repair or replace without charge any
such product it finds to be so defective on
its return to Seller within 18 months after
date of shipment by Seller.
The foregoing
is in lieu of all other expressed or
implied warranties (except of title),
including those of merchantability and
fitness for a particular purpose. The
foregoing is also Purchaser's sole remedy
and is in lieu of all other guarantees,
obligations, or liabilities or any consequen-
tial, incidental, or punitive damages
attributable to negligence or strict liability,
all by way of example.
While we provide application assistance
on MICRO SWITCH products, both
personally and thru our literature, it is up
to the customer to determine the suitability
of the product in the application.
184PC
1.00
---
6.00
5.00
185PC
1.00
6.00
---
5.00
*Full Scale Output (the algebraic difference between output end points).
184/185/186PC PERFORMANCE LIMITATIONS
Parameter
Supply Voltage (V)
Overpressure (psi)
0-5 psi, ±5 psi
0-15 psi, ±15 psi
0-30 psi
Operating
Temperature
-40°C
-55°C
Storage Temperature
20
45
60
85°C
125°C
Min.
7.0
Typ.
8.0
Max.
16.00
MICRO SWITCH
a Honeywell Division
Helping you control your world
PK 88621 889 PRINTED IN USA
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
