DP-F34-MA 美国OMEGA

　　DP-F34-MA 美国OMEGA-控制器

　　DP-F34-MA

　　两级批量控制器/速率计

　　DP-F30 Series

　　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

　　产品描述

　　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 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 5-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

　　注: Comes complete with operator's manual, gasket, 4 mounting ears, and screws.

　　产品编号

　　在此处生成您自己的产品编号

　　(1) (2)

　　选项说明:

　　(1) Model 选项:

　　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 选项:

　　无（选项为空白） 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

　　注: 并非所有组合都有效，请查阅规格表上的有效产品编号。

　　产品编号 产品描述

　　DP-F31 Ratemeter/Totalizer, hi-level pulses

　　DP-F31-LIN Ratemeter/Totalizer, hi-level pulses with 16 point Linearization

　　DP-F31-LIN-MA Ratemeter/Totalizer, hi-level pulses with 16 point Linearization and a 4-20 mA output

　　DP-F32 Ratemeter/Totalizer, Dry relay pulses

　　DP-F32-MA Ratemeter/Totalizer, Dry relay pulses with 4-20mA output.

　　DP-F33 Ratemeter/Totalizer,4-20 mA

　　DP-F33-LIN Ratemeter/Totalizer, 4-20mA with 16 point Linearization

　　DP-F33-MA Ratemeter/Totalizer, 4-20mA, with 4-20mA output.

　　DP-F33-MA-LIN Ratemeter/Totalizer, 4-20mA, with 16 point Linearization and a 4-20 mA output

　　DP-F33-SQRT Ratemeter/Totalizer,4-20 mA with Square Root Extraction Function

　　DP-F33-220V 220Vac, Ratemeter/Totalizer,4-20 mA

　　DP-F33-220V-LIN 220Vac, Ratemeter/Totalizer,4-20 mA input with linearization

　　DP-F34 Ratemeter/Totalizer, 0-5 Vdc

　　DP-F34-LIN Ratemeter/Totalizer, 0-5Vdc, with 16 point Linearization

　　DP-F34-RS232 Ratemeter/Totalizer, 0-5 Vdc, with RS232 computer communications option

　　Accessories

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

　　产品编号

　　DP-F31

　　DP-F31-LIN

　　DP-F31-LIN-MA

　　DP-F32

　　DP-F32-MA

　　DP-F33

　　DP-F33-LIN

　　DP-F33-MA

　　DP-F33-MA-LIN

　　DP-F33-SQRT

　　DP-F33-220V

　　DP-F33-220V-LIN

　　DP-F34

　　DP-F34-LIN

　　DP-F34-RS232

　　FLSC-AMP-A

　　DP-F34-MA

　　DP-F34-MA 美国OMEGA

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