Cookies on the OMEGA websites
We use cookies on this website, these cookies are essential for the website to work correctly.If you continue without changing your settings, we'll assume that you are happy to receive all cookies on this website.To find out more information about these cookies please click here.
Basket  |  Contact  |  Help  | 
Free Phone0800 488 488
International+44(0) 161 777 6611

Your Source for Process Measurement & Control

Panel Meter for Batch Control, Frequency, Rate or Total Indication


Frequency counter, ratemeter, totaliser, batch counter | DPF6100

Frequency counter, ratemeter, totaliser, batch counter

£350.00 DPF6100

5 year warranty CE
  • Frequency, Rate,Total, Batch or Time Interval Indication
  • Dual Inputs Allow Frequency Ratio Measurements
  • RS-232C and HI, LO and GO Open-Collector Outputs Standard
  • Analogue Output Optional
  • Dual 8 A Relays (Opt)
  • Parallel BCD Output (Opt)
Instrumentation and Accessories - View related products


The DPF6000 series 6 digit, 1/8 DIN panel instrument can be configured as a frequency meter/tachometer, frequency-ratio meter, period/period-average meter, time-interval/time-interval-average meter, reset stopwatch, and cumulative timer or totaliser/2-stage batch controller. However, the DPF6000 display cannot toggle between rate and total.Two frequency inputs can be used to provide frequency ratio or time-interval measurements only; no other function of the meter can be performed on two inputs.

Maximum frequency input is up to 7 MHz. The display capacity is -99,999 to 999,999 counts, with exponential format up to 9.99 9. Upon ac power loss, the latest reading is automatically saved in non-volatile RAM and is restored upon return of power.

The standard input of the DPF6100 is for two non-isolated TTL/CMOS-level signals with protection to 25 Vdc for use with amplified flowmeter inputs.

The DPF6200 provides a 20 Vdc output at up to 16 mA for direct connection to NPN or PNP open-collector or NAMUR sensors.

A universal signal conditioner board in the DPF6300 and DPF6400 provides sensor excitation plus low level ac signal amplification, coupling, signal isolation to 350 Vp, and jumper-selectable low-pass filtering, debounce time, and hysteresis. AC sensitivity is +10 mV below 1 kHz. The DPF6300 and DPF6400 can be tied directly to low-level passive magnetic pickups (such as turbine and paddlewheel flow sensors), line voltages up to 240 V rms, and NPN, PNP, NAMUR, or contact-closure sensors. The DPF6300 provides signal conditioning on one channel, while the second channel accepts TTL/CMOS input. The DPF6400 provides signal conditioning on both channels.

The DPF6500 accepts 4-20 mA, 0-10, 0-5, or 0-2 Vdc analogue inputs for totalisation/batch control or rate indication with alarms.


Place Order(Specify Model Number)
Part Number/ Desc.
115Vac Powered Units. For 230V or DC power options see notes and table below
DPF6100 Star
Availability: 2 weeks
Meter for 2 TTL/CMOS Inputs. 115Vac powered
DPF6200 Star
Availability: 1 week
Same as DPF6100, with Sensor Excitation for 1 channel. 115Vac powered
DPF6300 Star
Availability: 2 weeks
Meter with Conditioner for One Low Level and one TTL/CMOS Input. 115Vac powered
DPF6400 Star
Consult Sales  
Meter with Conditioner for 2 Channels. 115Vac powered
DPF6500 Star
Availability: 2 weeks
Meter for Analogue mA and Voltage Inputs (1 channel). 115Vac powered

Order By Part Number

Part Number
Part Number

All amounts shown in EUR, GBP, or USD
Note: Comes with complete operator’s manual.
Power and Output Options: (enter part number in table below to order)
Add suffix “-230V” for 230 Vac. Add “-10/32” for 10-32 Vdc
BCD Option: Add suffix “-BCD” for isolated, tri-state, parallel BCD output with connector.
Relay Option: Add suffix “-R” for dual 8 A form C relays for rate alarms or 2-stage batch control. Includes connector. (Not compatible with BCD option).
Analogue Output Option: Add suffix “-A” to model number (not compatible with BCD or relay options)
Ordering Example:  (2) FP-5300 Paddlewheel sensor, £236.000 

Product Manuals:

Download DPF6000/DPF5000 - Input Options
Download DPF6000/DPF5000 - Output Options