Aow910W Self - Powered Patent - Protected Anti - Blockage Water Level and Water Temperature Meter with 4G and Nb - IoT Wireless Output

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Product Description

Basic Info.
Model NO.
AOW910W
Accuracy
0.2%-0.5%
Display
Digital
Application
Industrial
Function
Electric Signal-controlled
Installation
Direct Mounting
Medium
Liquid Gas Steam
Output Signal
4-20mA or RS485
Sensor Material
316L
Power Supply
DC24V (12~36V)
HS Code
9026201090
Capacity
5000pieces/Year
Packaging & Delivery
Package Size
20.00cm * 15.00cm * 15.00cm
Gross Weight
5.000kg
Product Description

The AO910W input type liquid level transmitter uses a diffusion silicon pressure sensitive chip, which converts the liquid level signal of the measured liquid into a 4-20mA DC standard signal through a highly reliable amplification circuit. Available in integrated and split structures, including armored and anti-corrosion options to resist erosion from various corrosive liquids. Includes ordinary and intrinsic safety explosion-proof types for harsh environments.

Scope of Application: Industrial field liquid level measurement and control, Hydrological measurement and monitoring, Reservoir dam water level, Urban water supply system, Circulating water and sewage treatment systems.
Key Characteristics:
  • Direct immersion for liquid level measurement
  • Integrated and easy to use
  • Split type for fixed installation
  • Armored and anti-corrosion options
  • Lightning and RF interference protection
  • Reverse polarity and current limiting protection
  • Intrinsically safe explosion-proof
  • High precision and high reliability
Product Parameters
Accuracy±0.1%, ±0.2%
Zero Deviation≤ ±0.5% of output range
Adjustment±20% (Split type)
Power ImpactLess than 0.01%/V of output range
Stability±0.25%FS / 3 years
Load Resistance(4-20mA) Dependent on power supply voltage
Temperature Influence:
- 10 ºC to +60 ºC: variation < ±0.1%/10 ºC (0.1 level)
- 30 ºC to -10 ºC, 60 ºC to +85 ºC: variation < ±0.15%/10 ºC
Measurement Range
0~1m to 0~200m
Working Voltage
12V-36V DC
Output Signal
4~20mADC (two-wire)
Protection Grade
Better than IP65
Membrane Material
316L / Ceramic
Shell Material
304 / Polytetrafluoroethylene
Company Profile

Founded in 2007, the company is dedicated to providing measurement and control instruments and equipment for "intelligent manufacturing", "smart water" and "smart city". The company's goal is to become an enterprise with advanced technology, professional service and strong competitiveness in the industry. Focusing on research, development, production, and service of instrumentation, we strive to create value for customers and establish a national brand.

Frequently Asked Questions
Q1: What is the main application of the AO910W liquid level transmitter?
It is primarily used for industrial level measurement, hydrological monitoring, reservoir dam levels, urban water supply, and sewage treatment systems.
Q2: Can the transmitter be used in corrosive environments?
Yes, armored and anti-corrosion split types are available, using materials like 316L stainless steel, ceramic membranes, and PTFE hoses to handle various corrosive liquids.
Q3: What types of output signals does it support?
The standard output signal is 4-20mA DC (two-wire), and it also supports RS485 digital output.
Q4: Does the device offer protection against electrical interference?
Yes, it features built-in lightning protection, radio frequency interference prevention, and reverse polarity protection.
Q5: Is it suitable for use in hazardous areas?
Yes, the AO910W comes in an intrinsically safe explosion-proof version (Exib 2CT6) suitable for harsh and dangerous locations.
Q6: What is the measurement range capability?
The transmitter can measure levels from 0~1m up to 0~200m depending on the specific configuration selected.

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