Frequency Input Ratemeter/Totalizer

DPF70 Series

^£251.79 DPF76

PLACE ORDER

NEMA 4X Front
Ratemeter/Totalizer
Remote or Front Panel Reset
Analog Output Optional
Relays Latch or Autorecycle

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Description

The DPF75 is a combination 6 digit totalizer/batch controller and 5 1 /2 digit ratemeter with two relays for 2-stage batch control or dual rate alarms. One relay can be set for rate alarm, if desired. The totalizer and ratemeter display in the same engineering units, the ratemeter displaying in units per second, minute, or hour.
The DPF75 can accept two inputs and separately scale them for “A-B” or “A+B” with display and relay control of the net total in engineering units. Either input A rate or net total can be displayed.
The DPF76 is a 6 digit scalable totalizer/batch controller ONLY with two relays for 2-stage batch control.
The DPF78 is a 4 1 /2 digit scalable ratemeter ONLY with two alarm relays. The optional analog output is proportional to rate or total on the DPF75.
To amplify low-level turbine and paddlewheel flow sensor inputs, order amplifier model number FLSC-AMP.
The DPF70 Series is the ideal solution for many flow meter applications. Omega offers many different types of flowmeters: paddlewheels, turbines, positivie displacement, annemometers, mass flow, etc. for many application solutions.
SPECIFICATIONS
Input Power: 110 Vac or ±15% or 12 to 15 Vdc; 220 Vac ±15% or 12 to 15 Vdc. Max. current = 250 mA dc or 6.5 VA at rated ac voltage
Output Power: (AC powered units only) 12 Vdc @ 50 mA, unregulated -10 + 50%
Rate Accuracy: ±0.01% full scale +1 LSD
K Factor: up to 5 digits
Temperature: Operating: 32 to 130°F; Storage: -40 to 200°F
Memory: EEPROM stores data for 10 years if power lost
Pulse Input: Low= 0-1 Vdc; High= 4-30 Vdc; 10 Kohm impedance; up to 10 Khz; min. 0.05 Hz for rate indication
Relays: Rated 5 Amps @ 240 Vac or 28 Vdc. SPST, solder jumper selectable for N.O. or N.C., relays latch or autorecycle after 0.1 to 99.9 seconds.
Panel Cutout: 1.772 H x 3.622" W (DIN standard); 4.25" depth
Shipping Weight: 2 lb

Place Order(Specify Model Number)

Part Number/ Desc.

Qty

Description

DPF75

£298.42

Availability: 2 weeks

Ratemeter and batch controller with 2 separate 5A SPDT relays for rate alarm or batching

DPF75-220VAC

£298.42

Availability: 8 weeks

Ratemeter and batch controller with 2 separate 5A SPDT relays for rate alarm or batching, 220 Vac power

DPF75-A

£433.63

Availability: 2 weeks

Ratemeter and batch controller with 2 separate 5A SPDT relays for rate alarm or batching, 4 to 20 mA output

DPF75-A-220VAC

Consult Sales

Availability:

Ratemeter and batch controller with 2 separate 5A SPDT relays for rate alarm or batching, 4 to 20 mA output, 220 Vac power

DPF75-A-LL

£507.74

Availability: 8 weeks

Ratemeter and batch controller with 2 separate 5A SPDT relays for rate alarm or batching, 4 to 20 mA output, low level magnetic input A, 30 mV range

DPF75-LL

£386.85

Availability: 8 weeks

Ratemeter and batch controller with 2 separate 5A SPDT relays for rate alarm or batching, low level magnetic input A, 30 mV range

DPF75-QUAD

£328.83

Availability: 2 weeks

Ratemeter and batch controller with 2 separate 5A SPDT relays for rate alarm or batching, quadrature input

DPF75-RS232

£444.88

Availability: 2 weeks

Ratemeter and batch controller with 2 separate 5A SPDT relays for rate alarm or batching with RS232 communications

DPF75-RS422

£444.88

Availability: 8 weeks

Ratemeter and batch controller with 2 separate 5A SPDT relays for rate alarm or batching with RS422 communications

DPF76

£251.79

Availability: 8 weeks

Scalable totalizer/batch controller with 2 separate 5A SPST relays

DPF76-220VAC

£251.79

Availability: 8 weeks

Scalable totalizer/batch controller with 2 separate 5A SPST relays, 220 Vac power

DPF76-A

£401.37

Availability: 2 weeks

Scalable totalizer/batch controller with 2 separate 5A SPST relays, 4 to 20 mA output

DPF76-A-220VAC

£401.37

Availability: 8 weeks

Scalable totalizer/batch controller with 2 separate 5A SPST relays, 4 to 20 mA output, 220 Vac power

DPF76-LL

£328.83

Availability: 8 weeks

Scalable totalizer/batch controller with 2 separate 5A SPST relays, low level magnetic input A, 30 mV range

DPF76-RS232

£387.01

Availability: 8 weeks

Scalable totalizer/batch controller with 2 separate 5A SPST relays, RS232 communications

DPF76-RS422

£401.37

Availability: 2 weeks

Scalable totalizer/batch controller with 2 separate 5A SPST relays, RS422 communications

DPF78

£275.64

Availability: 2 weeks

Scalable ratemeter with 2 separate 5A SPST alarms

DPF78-220VAC

£275.64

Availability: 8 weeks

Scalable ratemeter with 2 separate 5A SPST alarms, 220 Vac power

DPF78-A

£420.71

Availability: 8 weeks

Scalable ratemeter with 2 separate 5A SPST alarms. 4 to 20 mA output

DPF78-A-220VAC

£420.71

Availability: 8 weeks

Scalable ratemeter with 2 separate 5A SPST alarms, 220 Vac power

DPF78-LL

£348.17

Availability: 2 weeks

Scalable ratemeter with 2 separate 5A SPST alarms, low level magnetic input A, 30 mV range

DPF78-RS232

£415.87

Availability: 8 weeks

Scalable ratemeter with 2 separate 5A SPST alarms, RS232 communications

Accessories

FLSC-AMP-A

Consult Sales

Availability:

Amplifies low-level turbine and paddlewheel sensor inputs

OMX-R2K

£20.34

Availability: 2 weeks

2K Ohm resistor

OMX-R10K

£13.80

Availability: 2 weeks

10K Ohm resistor

Popular Flow Sensors

FTB4605

Consult Sales

Availability:

1/2" NPT Turbine Flow Sensor (requires pull up resistor)

† All amounts shown in EUR, GBP, or USD
Note: Comes complete with operator's manual, mounting bracket, gasket, and two screws.

(OPTIONS SHOWN IN THIS "NOTE" ABOVE ARE PRICED IN US$)

Ordering Example: (1) DPF75-RS232 ratemeter/batch controller with RS-232 output., £444.88