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Tech Spec
PT5002 Flow
Monitor/ Transmitter
The PT5002 Flow Monitor/Transmitter is a stateof-the-art instrument that translat
and anemometer wind speed data to display
instantaneous and total ow or windspeed in
multiple formats and transmits data to Maxicom
and SiteControl Central Control Systems.
Operation
Input signals, in the form of sine waves or pulses
from open collector transistors or dry contact
closures, can be scaled to any unit of measure
for totalization and instantaneous rate-of-flow
indication. Flow rate and flow total are
examples of parameters that can be viewed on
the panel display or through a communications
protocol such as BacNET.
Additionally, dedicated analog or frequency
output channels provide scaled outputs that are
assignable to parameters such as flow rate and
flow total. A user defined damping function can
be applied for improved stability of the flow
readings.
Features
• Large, backlit graphical display enhances
viewing capabilities, near and far from the
monitor
• Dynamic menu selection and programming
reduces potential programming errors
• Integrated softkeys and numeric keypad
promotes intuitive navigation and
programming
• Raw and calculated ow data display with
relay, output, and digital I/O status
• 10-point linearization electronically corrects
for variance in K-factor over the ow meter’s
usable range
• User-programmable relay conguration
enables alarms or totalizing ow rate output
• Non-volatile memory preserves all congured
settings and totalization values during power
failure
• Ability to restore to factory programmed
settings
Programming
• Pre-programmed Rain Bird Flow Sensor
K-factor and Offset parameters provide
accurate and fast programming
• Remote reset option for relay and/or flow
totals through 6 digital I/O ports
• Fully configurable scaled outputs that can be
assigned to flow rates or totals
es ow sensor
• Fully configurable relays that can be
assigned to rates or totals as totalizing
output or alarm indication
• Form C and Form A relays can enable/disable
latching solenoids and pump start relays
• Select from a list of standardized units of
measure or customize with labels and
quantity assignments.
• User defined passcodes to manage advanced
configuration parameters and reset functions
Power Supply
• Input range: 10 to 40V DC and 9 to 28V AC
RMS (50 to 60 Hz)
• Maximum power consumption: 8 watts
(power supply must provide 8 watts at
minimum)
• Isolated from power ground
• Over-voltage, transient protected and
reverser polarity protected
Weights (Approx.)
• Panel Mount: 1.25 lb (0.57 kg)
•
Wall Mount (Including Unit): 4.54 lb (2.06 kg)
Wall Mount Dimensions
A Width 8.00 in. (203.20 mm)
B Distance between
mounting holes
C Total depth 4.88 in. (123.95 mm)
D Height 9.38 in. (238.25 mm)
6.00 in. (152.40 mm)
A
B
C
Panel Mount Dimensions
Mounting clips c
p
anel thickness of 1.5 in. (3.8 mm)
Panel Cutout:
5.40in (137.16mm) W x 2.65in (67.31mm) H
3.50 in.
(89.00 mm)
an accommodate a maximum
3.07 in.
(78.00 mm)
6.22 in.
(158.00 mm)
(136.65 mm)
Flow Meter Input
• Input Range: 0.3 Hz to 10 kHz
• One (1) or two (2) independent channels
• Configurable as square wave 0 to 30V pulse
with 2.5V threshold
• Configurable as sine wave, zero-centered
with 45 mV threshold
• Configurable debounce
• Excitation Output: 12V DC source
• Voltage:
º Low: -3 to 1.85V DC
º High: 2.5 to 25V DC
• Impedance: Pullup to 12V DC
• VDC Current: ±50 mA, short circuit current
• Response: 100 µs/3.5 ms min pulse (high/low
speed)
• How to Specify
D
Model
Product ID M80208 M80210
Description PT5002 FLOW
Included
in Kit
PT5002 PM PT5002 WM
PT5002 FLOW
MONITOR
PANEL MOUNT
PT5002 Monitor
Mounting
Hardware
Power Supply
User Manual
MONITOR
WALL MOUNT
PT5002 Monitor
NEMA enclosure
M
ounting
Hardware
Power Supply
User Manual
5.38 in.
2.54 in.
(64.52 mm)
Page 2
PT5002 Flow Monitor/ Transmitter
Form A Relay (N.O. SPST)
Scaled Outputs
• Two (2) independent channels
• Isolated from power ground
• Over-voltage, transient and reverse polarity
protected
• Output is on the process out pins
Analog Output
• Congurable to 0 to 5V, 0 to 10V, or 4 to 20
mA
• Uncertainty: ±0.01% of reading
• 16-bit resolution (0 to 10V and 4 to 20 mA),
15-bit resolution (0 to 5V)
• 200 ms, 90 to 10% step response
• Sourcing analog output signal
Digital I/O
• Six (6) independent channels
• Isolated from power ground
• Over-voltage, transient and reverse polarity
protected
• 0 to 30V as input
• Debounce
• 0 to 5V, TTL 200 ms, 90 to 10% step response,
driving < 0.1 uF
Calculations
• Flow Calculation
º ± 0.01% Uncertainty
º Adjustable FIR/IIR ltering
Relay Outputs
• Isolated coil drivers
• Over-voltage, transient and reverse polarity
protected
• Form C Relay
º Load: Resistive
º Rated Carry Current: 5 A (N.C. or N.O.)
º Maximum Switching Voltage: 250V AC, 30V
DC
º Minimum Permissible Load: 10 mA at 5V DC
º Coil Rating: 5 to 24V DC
º Life Expectancy: 5,000,000 operations
•
º Switching Speed: On (0.25 ms), O (0.02 ms)
º Current Rating (1
º Maximum Output Voltage (V
º Output On-Resistance (R
º Output Withstand (V
Network Communications
• Network Types/Communication Protocols:
BACnet
• Physical Layer: EIA-485 (RS-485)
• Baud Rates: 1200 to 115.2K
• Two-wire (half-duplex)
• Over-voltage/ESD Protection
• Isolated from power ground
USB Communications
• USB (HOST): Type-A Receptacle, Currently not
supported
• USB (DEVICE): Mini-B Receptacle (used for
eld updates)
• Over-voltage/ESD/transient protected
Display/User interface
• Keypad: Membrane overlay, domed tactile
response keys
• Display: 128 x 64 pixel LCD graphical display,
LED backlit
• Protected from EMI/RFI
• Keypad interface is protected from ESD
Environmental Ratings
• Pollution Degree: 2
• Altitude Restriction: Up to 2000 m (6561 ft)
• Over-Voltage Rating: Category II (CAT II)
• Ambient Temperature Range: 32 to 130° F (0
to 55° C)
• Storage Temperature Range: -40 to 160°F (-40
to 70°C)
• Humidity: 0 to 85%, non-condensing
Operator Functions
• Unlatch Relays, Reset Totalizers, Unlatch
Relays and Reset Totalizers
): 1 A
o
): 60V
o
): 0.5 Ohms (Ω) @
IF, =5 mA, 1o = 1 A
0.8V, IO = 250 µA, TA =77° F (25° C)
(ON)
): 60 to 65V @ VF=
O(OFF)
Tech Spec
Parameters
• Maximum Displayed Digits
º Rates: Max 8 (7 with decimal)
º Totals: Max 9 (8 with decimal)
• Resolution/Display Precision: Congurable,
0 to 4
• Volumetric Flow Rate Units: Seconds (S),
Minute (MIN), Hour (H), Day (D)
3
º US Gallons (US GAL), Cubic Meters (M
Liters (L) Custom (user-specied)
• Volumetric Flow Total Units:
º US Gallons (US GAL), Cubic Meters (M
Liters (L) Custom (user-specied
),
3
),
Specications
The ow monitor shall be a microprocessorbased digital unit capable of calculating and
displaying both rate of ow and total ow on
a two line by sixteen character alpha-numeric
LCD. The ow monitor shall accept digital inputs
or optional sine wave or analog signal and may
be eld congured to display rate and total
values in any unit of measure. All data shall be
entered via keys mounted on the front panel.
The monitor shall feature a software lock to
protect the entered data from unauthorized
changes.
A nonvolatile memory, requiring no battery
backup shall protect the data from electronic
losses.
The Model PT5002 shall conform to DIN
standard dimensions for panel mounting, and
shall feature a NEMA 4X rated front panel, in
a NEMA 4 wall mount cabinet. Monitor shall
operate on power of 12-24 VAC/VDC. The ow
monitor shall feature standard open collector
transistor outputs, one based on rate and one
based on total. Set points or time delays for
rate, scaling or pulse width for total may be
congured in the eld.
Options shall include analog inputs, analog
output, or control relays, all programmable from
the keypad.
The ow monitor shall be Rain Bird Model
PT5002.
Tefzel® is a registered trademark of DuPont.
Rain Bird Corporation
6991 E. Southpoint Road
Tucson, AZ 85756
Phone: (520) 741-6100
Fax: (520) 741-6522
Rain Bird Technical Services
(800) RAINBIRD (1-800-724-6247)
(U.S. and Canada)
Registered Trademark of Rain Bird Corporation
®
© 2020 Rain Bird Corporation D41939
Rain Bird Corporation
970 West Sierra Madre Avenue
Azusa, CA 91702
Phone: (626) 812-3400
Fax: (626) 812-3411
Rain Bird International, Inc.
1000 West Sierra Madre Ave.
Azusa, CA 91702
Phone: (626) 963-9311
Fax: (626) 852-7343
The Intelligent Use of Water™
www.rainbird.com
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