Cable-type submersible level gauge with a piezoresistive pressure sensor featuring high stability and high reliability(No Gauge Version)
Empowering Global Industry with Advanced Precision Technology
Introduction
Technical Parameters
Video
Design Features
Product Features and Model Parameters
Built-in air tube design: Achieves real-time atmospheric pressure compensation, ensuring high-precision and stable level measurement data.
IP68 full waterproof performance: Supports long-term underwater immersion, no water penetration and short circuit in submerged working conditions.
Anti-interference shielding structure: Effectively isolates industrial electromagnetic interference, guarantees stable 4-20mA / RS485 signal transmission.
Excellent corrosion and abrasion resistance: Premium PU/PVC outer sheath adapts to sewage, weak acid and alkali liquid environments.
High tensile and flexible property: Resists breakage and core fracture during bending and pulling, easy for on-site installation and wiring.
Customizable length: Flexible cable length customization to fit various tank, well and river measurement depths.
Measuring range
0-5m（Cable）
Diaphragm material
316L
| Typical application | Liquid |
| Product model | NH - 93420 |
| Measuring range | 0-5m（Cable） |
| Diaphragm material | 316L |
| Accuracy class | ±0.5%F.S |
| Power supply | 24VDC |
| Signal output | 4...20mA+HART |
| Process temperature | -10～+70℃ |
| Process connection | Thread M20×1.5 |
| Load capacity | ＜(U - 15)/0.02A |
| Stable performance | ±0.5%F.S/year |
| Shell material | Aluminum |
| Live display | LCD |
| Protection grade | IP 68 |
| Explosion-proofgrade | ExiaⅡCT6 Ga, ExdⅡCT6 Gb |
Main Functions
Deliver DC24V power supply for submersible level transmitter.
Transmit stable 4-20mA / RS485 level measurement signal to control system.
Built-in air hose connects sensor inner cavity with ambient air for atmospheric compensation.
Insulate internal wires against water, corrosion and electromagnetic interference.
Application Scenarios
Water supply & drainage: Tap water pool, underground pump station, building water tank
Wastewater treatment: Sewage tank, biochemical pool, industrial wastewater pit
Hydrology industry: River, reservoir, deep well, groundwater monitoring
Chemical & petrochemical: Weak corrosive liquid storage tank
Food & pharmaceutical: Raw material liquid tank, process water tank
Application Scope
Widely applicable to all types of submersible hydrostatic level transmitters for liquid level monitoring.
Suitable for water supply and drainage systems, including water tanks, pump stations and underground water pools.
Ideal for sewage treatment plants, biochemical pools and industrial wastewater monitoring environments.
Applicable for hydrological monitoring of reservoirs, rivers, deep wells and groundwater.
Adaptable to industrial storage tanks in chemical, food, pharmaceutical and light industry.
Perfect for long-term submerged measurement in various conventional and weakly corrosive liquid working conditions.
RELATED PRODUCTS
Special air-tube integrated cable for submersible level transmitter features IP68 waterproof, anti-interference and corrosion resistance to ensure accurate liquid level signal transmission.
This submersible level transmitter measures liquid level via hydrostatic pressure and outputs standard 4-20mA/RS485 signal for industrial tank, pool and hydrology monitoring.
Professional OEM & ODM Manufacturer
Tailored products to meet your complex working conditions.
Successful Project References & Customer Testimonials
Cable-type submersible level gauge with a piezoresistive pressure sensor featuring high stability and high reliability(No Gauge Version)
Shaanxi NuoYing Automation Instruments Co., Ltd.
Product
Contact Us
+86 182 1004 9286
+86 182 1004 9286
+86 182 1004 9286
Block V5, Ronghao Industrial Town, Gaoling District, Xi'an, Shaanxi, China.
