Digital Liquid Leveltransmitter, Level Sensor for Hydrologic Monitoring

• Type: Submersible
• Contact: Contact
• Output Signal Type: Analog Type
• Production Process: Integration
• Feature: SemiConductor
• Material: Stainless Steel
• Model NO.: L048
• IP Rating: IP68
• Certification: RoHS
• Customized: Customized
• Transport Package: Foam+Carton
• Specification: dia. 19mm
• Trademark: Runpaq
• Origin: China

Product Description

Digital Liquid LevelTransmitter, Level sensor for hydrologic monitoring

L048 line is liquid level transmitter, featuring high reliability, stability and accuracy, and RS485 digital output. The product is widely used for the measurements of gas and liquid, such as water, oil and light corrosive liquids. This product line adopts1Cr18Ni9Ti stainless steel construction and multiple pressure connections.
 

Application	Key features
• Hydrologic monitoring • Constant pressure water supply • Tailwater elevation • Water saving irrigation • Diversion project • Metallurgy & chemical industry • biological products • RO water purification • Water treatment, sewage treatment	• Pressure type: Gauge/Seal gauge Pressure • Signal output: RS485 digital output • Range: 0~2…200mH2O • Accuracy: ±0.5%F.S • Stability:.0.2%F.S/Year • Operating temperature: -40ºC~85ºC • Power supply: 10~30V • Diffused silicon/Piezoresistive ceramic sensor • OEM: Available

 
Electrical connections and dimensions

Electrical connection
Cable	two wires	three wires	Cable	four wires
Red	power supply	power supply	Red	power supply
Blue/Green	output	output	Blue/green	RS485+
Black	shield	GND	Black	GND
Yellow	-	Shield	Yellow	-
			White	RS485
Signal output
Four wires	RS485

Specifications

Measuring range	0~2…200mH2O	Medium compatibility	All corrosive mediums compatible with 1Cr18Ni9Ti and 316L
Overload pressure	1.5 times of rated pressure	Insulation	>100MΩ@50V
Burst pressure	3 times of rated pressure ±0.5/55ºC; Note temperature effect error is doubled at range 3; the error for analog model is doubled	Electrical connections	Waterproof wire jacket
Accuracy	±0.5%F.S	Pressure connection	M20 x 1.5, G1/4, G1/2, R1/2, NPT1/2
Stability	0.25%F.S/Y	Ingress protection	IP68
Working temperature	-40~85ºC	Pressure type	gauge pressure (G), seal gauge pressure(S)
Output signal	RS485	Response time	10 mS
Power supply	10 ~ 30 VDC	Electromagnetic compatibility	EN50081-1/-2; EN50082-2

Remarks: 1mH2O≈9.81KPa