Akış Kontrol Cihazı ZFC
Sıcaklık kompanzasyonu ile
Ölçüm aralığı: 0,000 010 ... 9 999 999 (değişken ondalık konumu ile)
Giriş: bobin / sinüs dalgası (HI: 20 mVpp or LO: 80 mVpp -seçilebilir hassasiyet), NPN/PNP, Açık toplayıcı, reed switch, NAMUR, Aktif pals sinyalleri 8, 12 ve 24 VDC
Dijital çıkış: 2x kontak NPN, max. 50 VDC - 300 mA
Analog çıkış: 4-20 mA
Besleme gerilimi: 8-24 VAC/DC
Proses sıcaklığı: -40 ... +80°C (-40°F ... +176°F)
Haberleşme: Arayüz RS485, Modbus RTU
Ekran: LED arkaplan ışıklandırmalı, geniş LCD 17 mm dijit, sensör besleme
Broşür Katalog
Kullanma talimatları
Çeşitli
Description
The flow computer model ZFC has been developed to calculate corrected differential liquid volume at normal conditions for generic products. A typical application is the measurement of fuel consumption by engines for power generators, e.g. on board ships and locomotives. The usual difficulties encountered in such applications include: pulsating flows, very low consumption readings, vibration and high ambient temperatures. These are all well catered for in the design and operation of the ZFC. The corrected volumetric flow in each line is calculated using the thermal expansion coefficient algorithm stored in the flow computer. The reference temperature can be defined as desired, e.g. 15°C, 20°C or 60°F. The ZFC is your first and safest choice for field mount indicators, especially in harsh weather conditions like rain, snow, salty atmospheres and temperatures between -40°C up to +80°C (-40°F up to 176°F).