FNS220-P4R Turbine Flowmeter Transmitter PCB Battery Power Supply Pulse 4-20mA RS485

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About FNS220-P4R Turbine Flowmeter Transmitter PCB

Feature:●Battery powered Operation●Total / accumulated total / flow rate●Frequency flow inputs only●Scaled pulse output●2-Wire loop powered 4-20mA analog output●Low power consumptionGeneral:Display:Custom LCD for FT-220 Only5-digit 7-segment LCD for rate display (digit dimension : 10 mm x 4.5 mm) 8-digit 7-segment LCD for total display (digit dimension : 6 mm x 3 mm))Rate descriptors : /SEC, /MIN, /HR, /DAYTotalizer descriptors : M3,LIT,GAL,FT3Display Update Rate: 1.0-secondDecimal Points:Fully programmable for Rate and TotalTime Base: The Rate can be displayed in unit per sec, Per min or per hour or Per dayData Retention: Set up parameters and totals stored in EEPROM with 10 years retention.Temperature:Storage Temperature: -20℃ to 65℃Operating Temperature : -10℃ to 55℃ Power:Battery Powerd Operation.Supplied with 1 D size 3.6V lithium batteryPulse Output:Function: Open collector output with a pulse produced on each increment of the accumulated total. Selectable Pulse output ON/OFF (for Battery power saving.)Pulse Width: 20 ms , 100 ms (negative going pulse)Duty Cycle : 24 pulses/sec. Max. (20ms) 5 pulses/sec. Max. (100ms) Output: Current sinking output transistor 20㎃, 30vdc max. (Pulse output is suitable for driving remote counter or PLC's)4-20mA Output:Function: The flow rate is output.Type: 2-Wire External loop powered 4-20mA outputExternal power: source (for 4-20mA output) DC12V - DC24V Resolution: 12-bit.Accuracy: Better than 0.05% (F/S)Maximum Load:700 ohms (@DC24V ext loop powered)200 ohms (@DC12V ext. loop powered)Isolation: IsolatedEnclosure:Dimension: 75㎜(H) x 55㎜(W) x 109.5㎜(D)Material: Aluminum