Description
LPJ-12D Photoelectron Pulse Convertor, is used to change the angular displacement on output shaft of positive displacement flowmeter into electrical pulse signal for transmission to relevant receiving instruments.
This converter can operate within the voltage range of 12～24V with square wave signal output through three channels for the use of displaying instruments. These output signals could be used to measure the flow passing through flow meter.
TypeLPJ-12D/FI Photoelectron Pulse Converter can provide analogue signal output of 4～20 mA besides all functions of LPJ-12D converter.
Product Standard : Q/TDSM 11-2014
Main Technical Specifications:
Adaptable range of rotating speed： 2～480r/min
Output of converter
A、B、P* signals： Pulse signal , 1000 pulses/round
High level ≥ V DD-2V
Low level ≤ 1V
lout signal*： Standard direct current signals of 4～20 mA (with load resistance 250Ω)
Z signal： Pulse signal ,1 pulses/round
High level ≥ V DD-2V
Low level ≤ 1V
Power Supply： 12～24V DC ( for LPJ-12D use only)
24V DC ( for LPJ-12D/FI use)
Ambient conditions
Temperature： -10～+60℃
Relative humidity： ≤85％
Explosion-proof classification： dⅡBT4
Weight： Approx. 1.5kg
This converter can operate within the voltage range of 12～24V with square wave signal output through three channels for the use of displaying instruments. These output signals could be used to measure the flow passing through flow meter.
TypeLPJ-12D/FI Photoelectron Pulse Converter can provide analogue signal output of 4～20 mA besides all functions of LPJ-12D converter.
Product Standard : Q/TDSM 11-2014
Main Technical Specifications:
Adaptable range of rotating speed： 2～480r/min
Output of converter
A、B、P* signals： Pulse signal , 1000 pulses/round
High level ≥ V DD-2V
Low level ≤ 1V
lout signal*： Standard direct current signals of 4～20 mA (with load resistance 250Ω)
Z signal： Pulse signal ,1 pulses/round
High level ≥ V DD-2V
Low level ≤ 1V
Power Supply： 12～24V DC ( for LPJ-12D use only)
24V DC ( for LPJ-12D/FI use)
Ambient conditions
Temperature： -10～+60℃
Relative humidity： ≤85％
Explosion-proof classification： dⅡBT4
Weight： Approx. 1.5kg
