Digital electromagnetic sewage flow meter pulse output  Water flowmeter RS485
Specifications TR-DC series electromagnetic flow meters follow the Faraday law of electromagnetic induction.They can be used to accurately measure the flow rate of liquids which are electrical conducting,caustic,and mixed with liquids and solids.They are widely used throughout industries of petroleum,chemical engineering,pharmacology,paper making,electric power,environmental protection and so forth.

Features:
No moving parts, virtually no pressure loss;
Corrosion protection,abrasion resistant;
High accuracy,stable performance;
High level of anti-vibration and anti-jamming,wide measuring dimensions.
Multi-output interface:4-20mA,Pulse,Alarm outputs,RS485 and MODBUS communication.      

Application Field:

   Electromagnetic flowmeter products can be widely used in chemical, steel, coal, mining, oil exploration, petrochemical, paper, environmental protection, sugar, pharmaceutical, food, irrigation, drainage and port dredging and other fields, can accurately measure a variety of acid, alkali, salt solution, raw water, cooling water, sewage, coal slurry, slurry, mud, water, mud, pulp, syrup, coal water slurry, corn syrup, fiber pulp, grain syrup, lime, hydrogen peroxide, beer, wort black liquor, green liquor and a variety of beverages and other liquid and solid-liquid two-phase fluid conductive body volume flow.

 Technical parameters:

Nominal meter size	10-2200mm(3/8 to 86 inch)
Accuracy	±0.5%
Minimum Conductivity	>5μs/cm
Fluid temperature	-25 to 60°C(-13 to 140°F) -25 to 180°C(-13 to 356°F)(opt.)
Liner	CR,FEP,PTFE,PFA
Ambient temperature	-10 to 60°C(14 to 140°F)
Electrode material	SS316L(Standard),Hastelloy,Tantalun,Titanium,Tungsten Carbide(upon requirements)
Current Output	0 to 10mA or 4 to 20mA
Frequency Output	0 to 5000Hz with photoelectric isolation
Pulse Output	Adjustable from 0.001 to 1000Ltr/Pulse
Alarm Output(opt.)	Upper Alarm-ALMH,Lower Alarm-ALML with photoelectric isolation Upper Alarm-ALMH,Lower Alarm-ALML with photoelectric isolation
Communications(opt.)	RS-232 without galvanic isolation RS-485 with galvanic isolation MODBUS
Power supply	85 to 250VAC(45 to 63Hz) 20-36VDC
Power	S<10QW/AC S<7.5W/DC