DFM 50 - DFM Order Identification Codes

Introduction
DFM fuel flow meters. Operation manual. Version 6.4
© Technoton, 2017 8
See figure 1 for identification codes for DFM ordering:
Figure 1 — DFM order identification codes
Example of DFM order identification codes:
―Fuel flow meter DFM 50B‖
(max. flow rate 50 l/h, model - autonomous with display)
―Fuel flow meter DFM 250 AK, 0.5 %‖
(max. flow rate 250 l/h, model - without display, output interface – normalized pulse, in-
creased measurement accuracy, inaccuracy is ±0.5%)
―Fuel flow meter DFM 500DK HP‖
(max. flow rate 600 l/h, model - differential without display, output interface – normalized
pulse, higher maximum consumption rate)
―Fuel flow meter DFM 500CD‖
(max. flow rate 500 l/h, model - differential autonomous with display)
―Fuel flow meter DFM 500CCAN‖
(max. flow rate 500 l/h, model - differential with display, output interface – CAN 2.0B)
* A symbol is not specified for differential fuel flow meters.
** For autonomous fuel flow meters Z version is not used.
*** This version is delivered upon special order. Designation U is available only for
one-chamber flowmeters, designation P — only for differential DFM flowmeters.