12 years instrument development manufacturer.

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Considering the industry development and customers' requirements, Shenzhen Wanyi Technology Co., Ltd. has dedicated to the product development and we've made great achievements. After the for water monitoring Ultrasonic level gauge ,water level gauge was launched, we received good feedback, and our customers believed that this type of product could meet their own needs. ONETEST is a solution for all your buying needs. We can offer you the prices that you need and quality that is good for you.

Warranty:1 yearType:Can be customized
Customized support:OEM, ODMPlace of Origin:ShenZHen
Brand Name:KAI NA FUModel Number:KNF-130
Measurement principle:Ultrasound


KNF-130 Ultrasonic level gauge, water level gauge 


Ultrasonic level meter (measuring material level, liquid level) is a non-contact, high reliability, cost-effective, easy to install and maintain level measuring instrument. It can meet most of the level measurement requirements without touching the medium. It is a new generation of ultrasonic level meter developed by our company after years of hard work and has completely independent property rights.

for water monitoring Ultrasonic level gauge ,water level gauge

Range 5 meters, 10 meters, 15 meters, 20 meters, 30 meters, 40 meters, 50 meters, 60 meters
Measurement accuracy field is 0.5%-1.0%
Factory test is 0.25% to 0.5%
Resolution 3mm or 0.1% (whichever is greater)
Display Chinese LCD
Analog output 4-wire 4~20mA/510Ω load
2-wire 4~20mA/250Ω load
Relay Optional 2 AC 250V/ 8A or DC 30V/ 5A, state programmable
Power supply standard 24VDC
Optional 220V AC+15% 50Hz
Optional 12VDC or battery-powered
Ambient temperature Display instrument -20~+60℃,
Probe -20~+80℃
Communication Optional 485 or 232 communication
Protection class Display instrument IP66, probe IP68
Probe cable none
Probe installation According to range and probe selection




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Have a professional after-sales team to respond to you 24 hours a day. We are committed to producing the best quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.

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