Hot-Sale Liquid Water Level Transmitter

 
QST-204 liquid water level sensor

QST-204 liquid water level sensor in composed by high accuracy & stability pressure sensor, temperature sensor and special propose circuit, the level and temperature of measured media will be transformed to 4~20mA or 0~10mA electrical output signal separately. With the characteristics of high reliability and high stability, it is widely used for measuring static and dynamic state of various liquid in water works, oil refinery, chemical plant, glassworks, sewage treatment works, water supply system, reservoir and riverway.

Submersible liquid water level transmitter       
4mA~20mA signal output,0~5, 0~10VDC can be choosen
Measure range:Level 0~200mH2O, Temperature≤80ºC
High accuracy
Good stability
Wide operation temp.:-20ºC~+80ºC
Good ability in corrosion resistance:316L diaphragm,1Cr18Ni9Ti housing
Trebling lightning protection, anti-condensation and anti-interference design 


Specification:
 

Measuring media	Liquid which are compatible to 316L stainless steel
Measuring range	mH2O	0~200
Signal output	transmitter (2 wires)	4~20mA
	transmitter (3 wires)	0~10mA,0~5V, 0~10V
Power supply	Vdc	12~36V(Standard 24V)
Static accuracy	%FS	0.1	0.3	0.5
non-linearity hysteresis	%FS	≤0.1	≤0.3	≤0.5
zero drift	%FS/4h	≤0.1	≤0.3	≤0.5
Temp. coefficient of ZERO	%FS/ºC	≤0.01	≤0.03	≤0.05
Long-term stability	%FS/year	0.1	0.2	0.3
Response time	(10%~90%)ms	≤1
safe overload	%	200
Operation temp.	ºC	-25~+80
Compensated temp.	ºC	0~+70
Material of diaphragm	316L Stainless steel
Defend grade	IP 67
Material for housing	1Cr18Ni9Ti
Explosion-proof grade	Exia IICT6

 
Electrical connection:
 
Two-conductor   4~20 mA