Aice Tech Precision Digital Level Indicator for 4-20mA Systems

• Customization: Available
• Type: Submersible
• Contact: Contact
• Model NO.: SZY-136P
• Output Signal Type: Customizable
• Production Process: Ceramics
• Feature: Good Stability and Accuracy
• Material: Stainless Steel
• IP Rating: IP68
• Certification: CE
• Customized: Customized
• Range: 0~1....20m
• Output Signal: 4~20mA (Default), 0~5V, 0~10V (Customized)
• Measurement Accuracy: 0.5% (0.2% Can Be Customized)
• Nonlinear: ≤0.5fs%
• Repeatability: ≤0.2fs%
• Zero Drift: ≤0.2%Fs/4h
• Temperature Drift: ≤0.04%Fs/ºC
• Stability: ≤0.2%Fs/Year
• Operating Voltage: 24VDC (Default), 12V, 5V (Customized)
• Compensated Temperature: 0~70°c
• Operating Temperature: -20~250°c
• Measuring Medium: >1×10^8 Pressure Cycle (25ºC)
• Shell Material: Various Liquids Compatible with 304
• Diaphragm Material: 316L Stainless Steel
• Transport Package: Cartons
• Specification: 31*22*19 2kg
• Trademark: Aice Tech
• Origin: China
• HS Code: 9026100000
• Production Capacity: 5000000/Pieces
• Package Size: 31.00cm * 22.00cm * 19.00cm
• Package Gross Weight: 2.000kg

Product Description

SZY-136P

       Submersible level transmitter (gas conductive pressure type, for a variety of fuel, high temperature, corrosive liquids, sewage, etc.) the sensor part and signal processing circuit in the junction box inside, by the gas into the liquid in the gas collector contact with the medium, through the gas conductive tube will be transmitted to the sensor pressure, to avoid direct contact between the sensor and the measured medium, adapt to high temperature and strong corrosive and other occasions, effectively It solves the problem of high temperature, corrosive liquid and sewage level measurement. It is especially suitable for the measurement of high temperature, corrosive liquids and sewage.

     SZY-136P liquid level transmitter selects pressure transmitter as the pressure measuring component. The liquid level pressure signal is collected by the collector and transmitted to the pressure transmitter, which converts the pressure signal into liquid level signal output.
     The relationship between the pressure transmitter and the liquid level is: P=0.0098ρH+Pc
     Where: P pressure MPa; ρ liquid density (g/cm3); H liquid surface depth (m); Pc liquid surface pressure (atmospheric pressure for 0)

Main Features:

1. The sensor does not touch the measured medium, high reliability
2. Unique conversion circuit, stable performance
3. Overvoltage reverse polarity protection
4. Zero fullness field adjustable
5. Good stability, better than 0.2% FS/year

Main technical parameters:
 

Measuring range (m)	0-1 ....... 20m
Output	4-20mA (1-5V) 2-wire; 0-10mA (0-5V) 3-wire, etc..
Accuracy	0.5%
Nonlinearity, repeatability, hysteresis (%F-S)	0.3
Zero and sensitivity temperature drift (%/°C F-S)	≤0.03 ≤0.05
Zero point drift (%/F-S4h)	≤0.3 ≤0.5
Long-term stability (%F-S/year)	0.2 0.3
Operating voltage (V)	+24 calibration (+18 to +36)
Compensation temperature (ºC)	0~70
Operating temperature (ºC)	-20ºC~250
Overload capacity (%)	300
Life expectancy	>1×10^8 Pressure cycle (25ºC)
Frequency response (Hz)	>1000
Measurement media	High-temperature liquids, corrosive liquids, sewage, etc.
Diaphragm material	316L stainless steel
Protection level	IP67
Housing material	1Cr18Ni9Ti
Interface	Input split type