Rain Bird PT5002 Tech Spec

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 conguration

enables alarms or totalizing ow rate output

• Non-volatile memory preserves all congured

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)

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

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

ounting

Hardware

Power Supply

User Manual

5.38 in.

2.54 in.

(64.52 mm)

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

• Congurable to 0 to 5V, 0 to 10V, or 4 to 20

• 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

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

): 60V

): 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: Congurable,

0 to 4

• Volumetric Flow Rate Units: Seconds (S),

Minute (MIN), Hour (H), Day (D)

º US Gallons (US GAL), Cubic Meters (M

Liters (L) Custom (user-specied)

• Volumetric Flow Total Units:

º US Gallons (US GAL), Cubic Meters (M

Liters (L) Custom (user-specied

Specications

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 congured 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 congured 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

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