Two Stage Batch Controller/Ratemeter

DP-F30 Series

^AUD1,484.25 DP-F31

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Displays Rate, Batch Total, and Grand Total
Separate K Factors for Rate and Total
12 to 24V Output
Optional 16-Point Linearization
NEMA 4X (IP65) Front-Panel Cover

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Description

The DP-F31 ratemeter/totalizer accepts 3 to 30 Vdc pulses, dry-contact closure, voltage, or milliamp inputs, and provides 2-stage SPDT relay outputs for batch control. The display is fully scalable for engineering units and may be toggled between batch total, rate, and grand total. The linearization option allows the user to select up to 16 different K factors over the input range for accurate indication of non-linear signals.

Other features include 12 to 24 Vdc output for powering up flowmeters; pulsed (0.1 to 9.9 s) or maintained outputs; input filtering for dry-contact closure (such as reed relays); local/remote reset; excitation for open-collector or mechanical contacts; user-programmable auto-reset of batch total (repeat cycles, 10 Hz max); security lockout to prevent unauthorized changes; factored pulse output; and analog output for rate or total (analog output not available with square root -SQRT option).

The DP-F30 series indicates rate to 5½-digits and total to 8-digits, with program and count data stored for up to 10 years if power is lost.

SPECIFICATIONS
Input Power: 110 Vac ±15% or 12 to 27 Vdc std.; 220 Vac ±15% optional
Current: Max 250 mA DC or 3.2 VA
Output Power: On AC-powered units
only: +24 or +12 Vdc @ 100 mA; unregulated (±5% worst case)
Pulse Inputs:
    DP-F31: 0 to 1 Vdc (low), 3 to 30 Vdc (high), 20 kHz max (min on/off 35 ìs)
    DP-F32: 4.7 kΩ pull up to +5 Vdc on input for pulsing with contact to ground or NPN collector transistor
Factored Output: Min on/off: 0.013 ms; open collector sinks 100 mA max from 1 to 30 Vdc max; max factored count speed is 20 kHz
Temperature:
    Operating: 0 to 54°C (32 to 130°F)
    Storage: -40 to 93°C (-40 to 200°F)
Accuracy: ±0.5% FS
Relay Outputs: 2 SPDT contacts rated for 10 A at 120/240 Vac or 28 Vdc
4 to 20 mA Output: ±0.5% FS accuracy; requires 3 to 24 Vdc supply voltage, non-inductive

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Part Number/ Desc.

Qty

Description

DP-F31

AUD1,484.25

Availability: 7 weeks

Ratemeter/Totalizer, hi-level pulses

DP-F31-LIN

AUD1,635.00

Availability: 7 weeks

Ratemeter/Totalizer, hi-level pulses with 16 point Linearization

DP-F31-LIN-MA

AUD1,945.00

Availability: 7 weeks

Ratemeter/Totalizer, hi-level pulses with 16 point Linearization and a 4-20 mA output

DP-F32

AUD1,484.25

Availability: 7 weeks

Ratemeter/Totalizer, Dry relay pulses

DP-F32-MA

AUD1,785.00

Availability: 7 weeks

Ratemeter/Totalizer, Dry relay pulses with 4-20mA output.

DP-F33

AUD1,700.00

Availability: 7 weeks

Ratemeter/Totalizer,4-20 mA

DP-F33-LIN

AUD1,840.00

Availability: 7 weeks

Ratemeter/Totalizer, 4-20mA with 16 point Linearization

DP-F33-MA

AUD2,015.00

Availability: 7 weeks

Ratemeter/Totalizer, 4-20mA, with 4-20mA output.

DP-F33-MA-LIN

AUD2,165.00

Availability: 7 weeks

Ratemeter/Totalizer, 4-20mA, with 16 point Linearization and a 4-20 mA output

DP-F33-SQRT

AUD1,945.00

Availability: 7 weeks

Ratemeter/Totalizer,4-20 mA with Square Root Extraction Function

DP-F33-220V

AUD1,700.00

Availability: 7 weeks

220Vac, Ratemeter/Totalizer,4-20 mA

DP-F33-220V-LIN

AUD1,840.00

Availability: 7 weeks

220Vac, Ratemeter/Totalizer,4-20 mA input with linearization

DP-F34

AUD1,700.00

Availability: 7 weeks

Ratemeter/Totalizer, 0-5 Vdc

DP-F34-LIN

AUD1,840.00

Availability: 7 weeks

Ratemeter/Totalizer, 0-5Vdc, with 16 point Linearization

DP-F34-RS232

AUD2,015.00

Availability: 7 weeks

Ratemeter/Totalizer, 0-5 Vdc, with RS232 computer communications option

Accessories

FLSC-AMP-A

Consult Sales

Availability:

Amplifier for turbine meters with low level sinewave inputs and the DP-F31.

† All amounts shown in AUD
Note: Comes complete with operator's manual, gasket, 4 mounting ears, and screws.

Ordering Example: (1) DP-F31-LIN ratemeter/totalizer, Hi-level pulses, 16 point Linearization, AUD1,635.00 plus (1) FLSC-AMP Amplifier for Turbine Meters, AUD183.11 , AUD1,635.00 + 183.11 = AUD1,818.11

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Option Descriptions:

(1) Model select from:
DP-F31 for High level pulse 3 to 30 Vdc 20 kHz max
DP-F32 for High level pulse 3 to 30 Vdc 20 kHz max with 4.7 kOhm pull-up resistors to +5 Vdc for NPN
DP-F33 for 4 to 20 mA 250Ohm impedance
DP-F33-SQRT for 4 to 20 mA with square root extraction
DP-F34 for 0 to 5 Vdc 15 kOhm impedance

(2) Options select from:
Nothing(leave field blank) for none
-MA for 4 to 20 mA analog output - not available with DP-F33-SQRT
-LIN for 16 point linearization
-220VAC for 220 Vac power
-RS232 for RS232 communications
-RS422 for RS422 communications

Note: All combinations may not be valid, check spec sheet for valid part numbers.