Accuracy*:
± 1% FS
Overpressure:
300%
Burst Pressure:
500%
Supply Voltage:
12–40 VDC
12–35 VAC (VDC output units only)
Supply Current:
VDC Units – 10 mA max.
mA Units – 20 mA max.
Enclosure:
18 Ga C. R. Steel NEMA 4 (IP-65)
Finish:
Baked on enamel – PMS2GR88B
Conformance:
EMC Standards EN50082-1(1992)
EN55014(1993)/EN60730-1(1992)
Compensated Temp Range:
0°F to 180°F
(-18°C to 82°C)
T. C. Error:
±0.025%/°F (.03%/°C)
Media Compatibility:
Liquid/gases compatible to
316L stainless steel
Port Connection:
1/8" NPT
Environmental:
10–90%RH Non-Condensing
Termination:
Unpluggable screw terminal block
Wire Size:
12 Ga max.
Load Impedance:
1.6K ohms max. at 40 VDC (mA
output units)
1K ohms min. (VDC output units)
Weight:
Enclosure 1.0 lbs. (.45 kg)
*Includes non-linearity, hysteresis and non-repeatability
RANGE
OUTPUT
SPECIFICATIONS
Inspection
Requirements
Mounting
R1 (psig)
R2 (psig)
R3 (psig)
R4 (kPa)
0 to 100 / 0 to 50 / 0 to 25
0 to 300 / 0 to 150 / 0 to 75
0 to 500 / 0 to 250 / 0 to 125
0 to 700 / 0 to 350 / 0 to 175
(4–20 mA 2-wire)
(0–5 VDC/0–10 VDC
field selectable)
mA
VDC
For Additional Information See PR-264 Data Sheet
INSTALLATION
8189 Century Boulevard • Minneapolis, MN 55317-8002 • USA
800-843-5116 • 952-556-4900 • Fax 952-556-4997
sales@mamacsys.com • www.mamacsys.com
Model PR-264
Technical Information
TI.264-04
PRESSURE TRANSDUCER
Inspect the package for damage. If damaged, notify the
appropriate carrier immediately. If undamaged, open the
package and inspect the device for obvious damage.
Return damaged products.
Warning:
•
Do not use on oxygen service, in an explosive/hazardous
environment, or with flammable/combustible media.
•
Disconnect power supply before installation to prevent
electrical shock and equipment damage.
•
Make all connections in accordance with the job wiring diagram
and in accordance with national and local electrical codes. Use
copper conductors only.
Caution:
•
Use electrostatic discharge precautions (e.g., use of wrist
straps) during installation and wiring to prevent equipment
damage.
•
Avoid locations where severe shock or vibration, excessive
moisture or corrosive fumes are present. NEMA Type 4
housings are intended for outdoor use primarily to provide
a degree of protection against wind-blown dust, rain, and
hose-directed water.
•
Do not exceed ratings of the device.
•
Tools
(
not provided
)
- Digital Volt-ohm Meter (DVM)
- Appropriate screwdriver for mounting screws
- Appropriate drill and drill bit for mounting screws
•
Appropriate
accessories
•
Two #8 self-tapping mounting screws (
not provided
)
•
Training: Installer must be a qualified, experienced technician
Wiring
Use maximum 12 AWG wire for wiring terminals. Use copper or
stainless steel tubing for the connection to the transducer. Refer
to
Figures 1, 2, 3,
&
4
for wiring information and
Figures
5
&
6
for
switch designations.
(Wiring Instructions continued on pages 2 and 3.)
ORDERING INFORMATION: PR-264-
R5 (kPa)
R6 (kPa)
0 to 2000 / 0 to 1000 / 0 to 500
0 to 3500 / 0 to 1750 / 0 to 875
RoHS
RoHS
RoHS
The PR-264 must be mounted on a vertical surface with the 1/8"
NPT connection pointed downward. Refer to
Figure 7
for
mounting dimensions.
1. Remove the transducer cover using a Phillips head
screwdriver.
2. Select the mounting location.
3. Mount transducer on a vertical surface with two #8 self-tapping
screws
(not provided)
.
4. Pull wires through bottom of enclosure and make necessary
connections.
5. Replace the unit cover and make pneumatic connections.
