Hydrostatic Pressure Level Indicator-Input All in One Type Level Sensor

• Principle: Capacitance Level Sensor
• Range: 0-200mh2o
• Measurement Accuracy: 0.1, 0.25, 0.5
• Accuracy: 0.1%
• Kind: Liquid Level Transmitter
• Structure: All in One
• Model NO.: LONN-1LX
• Warranty: 1 Year
• Certification: CE, UL, RoHS
• Material: SS316L + SS304
• Process Temperature: -20℃~80℃
• Level Range: 0~1, 5, 100, 200mh2o
• Output Signal: 4~20mA, 4~20mA+Hart Protocol, RS485 Protocol
• Response Time: <1ms
• Overload Capacity: 200%
• Work Temperature: -20~+85 Celsius
• Waterproofing Grade: IP68
• Transport Package: PP Bag and Carton
• Specification: 8*12*15cm
• Trademark: NM
• Origin: China
• HS Code: 9026100000
• Production Capacity: 1000/Day

Product Description

Overview

LONN-1LX is an all-sealed input diffused-silicon level measuringinstrument which adopts the high-accuracy and high-stability pressure sensitivecomponents with stainless steel isolation diaphragm. With the reasonablestructure design and advanced micro-processing technology, it is able torealize linear error compensation and temperature drift compensation. Besides,it is equipped with a waterproof cable with ventilation duct making the sensor'sback-pressure cavity connecting to the atmosphere. Through sealed package it ismade into an industry-standard 4 ~ 20mA or 0.5 ~ 4.5V or RS485 signal integrativeproduct.

Product features

1.Wide measuring range: 0~1m~200mH2O
2.Multiple outputs available: 4-20mA, 4-20mA+Hart, 0.5-4.5V, MODBUS-RTU/RS485
3.Digital compensation technology and high accuracy
4.Good temperature drift ≤0.01%FS/ºC
5.Anti-condensation technology and anti-interference design
6.All-welded structure and protection rating up to IP68

Technical parameters 
 

Range	0~1, 5, 100, 200mH2O
Pressure type	Gauge pressure
Output signal	4~20mA, 4~20mA+HART protocol, RS485 protocol
Input voltage	12~36V DC
Accuracy	0.1	0.2(0.25)	0.5
Nonlinear Repeatability Delaying	0.1	0.2(0.25)	0.5
Zero and sensitivity drift	0.01	0.02(0.025)	0.005
Temperature compensation	-10ºC~70ºC
Work temperature	-20~+85ºC
Long-term stability	≤0.1±%FS/year
Response time	<1ms
Overload capacity	200%
Load resistance	R=(U-12.5)/0.02-RD  U=power voltage; RD=internal resistance of power source
Measurement medium	Corrosive media compatible with 316L
Diaphragm material	316L stainless steel