DFM DFM 250 운영 매뉴얼 - 페이지 8

{카테고리_이름} DFM DFM 250에 대한 운영 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. DFM DFM 250 13 페이지. Fuel flow meters

Introduction

See figure 1 for identification codes for

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.

DFM fuel flow meters. Operation manual. Version 6.4

DFM

ordering:

Figure 1 — DFM order identification codes