Basic Information
Function
Electric Signal-controlled
Installation
Direct Mounting
Output Signal
4-20mA or RS485
Power Supply
DC24V (12~36V)
Packaging & Delivery
Package Size
20.00cm * 15.00cm * 15.00cm
Product Description
The AO910W input type liquid level transmitter uses a diffusion silicon pressure sensitive chip, converting liquid level signals into a 4-20mA DC standard signal. Available in integrated and split structures, including armored and anti-corrosion versions to resist various corrosive liquids.
Key Characteristics
✔ Directly immersed for accurate measurement
✔ Lightning and RF interference protection
✔ Reverse polarity and current limiting protection
✔ High precision, stability, and reliability
✔ Intrinsically safe explosion-proof design
✔ Armored and anti-corrosion options
Technical Parameters
| Accuracy | ±0.1%, ±0.2% |
| Zero Deviation | ≤ ±0.5% of output range |
| Stability | ±0.25%FS / 3 years |
| Measurement Range | 0~1m to 0~200m |
| Output Signal | 4~20mADC (two-wire) |
| Working Voltage | 12V-36V DC |
| Operation Temp | -20ºC to 60ºC |
| Membrane Material | 316L Stainless Steel / Ceramic |
| Protection Grade | Better than IP65 |
Manufacturing Capability
Founded in 2007, the enterprise is dedicated to providing measurement and control instruments for "intelligent manufacturing", "smart water" and "smart city". We focus on the research, development, production, and service of instrumentation, striving to create advanced technological solutions with professional service and strong competitiveness.
Frequently Asked Questions
What liquids can the AOW910W measure?
It is suitable for purified water, general liquids, and various corrosive liquids when using the anti-corrosion or armored structures compatible with 316L stainless steel.
Is the transmitter protected against electrical damage?
Yes, it features integrated lightning protection, radio frequency interference prevention, reverse polarity protection, and current limiting protection.
Can the measurement range be adjusted after installation?
The split type products allow for zero point and range adjustment (±20%), whereas integrated products are fixed and not adjustable.
What are the available installation options?
The device supports direct immersion for liquid level measurement and is available in integrated or split structures for convenient fixed installation and calibration.
What is the environmental protection rating?
The device is designed with a protection grade better than IP65, making it suitable for harsh industrial and hydrological environments.
Does it support wireless or digital output?
Standard models support 4-20mA or RS485 output signals, compatible with various IoT and industrial control systems.
VetCura Medical
