01
Sealed for Liquid Service
Fully stainless steel, fully sealed submersible construction supports long-term use in liquid.
pressure sensor supplier and custom steam pressure sensor manufacturer. FOTIMA is a and a for plant engineers who need sealed, stable liquid level measurement and a tailored instrument configuration when process conditions call for it. The NH93420 Series Liquid Level Transmitter is a clear example: fully stainless steel, fully sealed submersible construction with two-wire output and precision temperature compensation.
The NH93420 liquid level transmitter shows the design focus FOTIMA applies to industrial measurement: sealed construction, stable sensing, precision correction, and simple integration.
Fully stainless steel, fully sealed submersible construction supports long-term use in liquid.
High-stability, high-reliability piezoresistive sensing from a well-known foreign sensor brand.
High-precision intelligent transmitter circuit with digital temperature compensation and nonlinear correction.
Standardized electrical signal output in a two-wire system simplifies on-site use and automatic control.
Designed as a submersible, solid-state piezoresistive liquid level measuring instrument, the NH93420 converts the liquid level signal of the measured liquid into a standard electrical signal output for control systems.
These engineering details are useful when comparing instrument construction, reliability, and protection for industrial liquid level applications.
The waterproof cable is sealed and connected to the outer shell, with a vent pipe inside the cable, enabling long-term use directly in liquid.
Precise digital temperature compensation technology and nonlinear correction technology work with a high-precision intelligent transmitter circuit to support stable, accurate measurement.
Power reverse polarity protection and overload current limiting protection are joined by lightning protection and radio frequency interference protection.
Use these application patterns to build a short instrument specification before requesting a quote.
Need: stable level signals despite temperature swings.
Match: digital temperature compensation and standardized two-wire output.
Need: reliable measurement in difficult process liquids.
Match: solid-state sealed design, unaffected by foaming, deposition, or electrical characteristics.
Need: level measurement in oil and high-viscosity paste.
Match: high-precision piezoresistive sensing with no moving parts.
Need: easy installation in tanks and reservoirs.
Match: compact, lightweight design with direct immersion and waterproof cable.
Need: dependable level data across changing thermal conditions.
Match: wide-range temperature compensation and precision digital correction.
Before you request a quote, note your process medium, tank depth, electrical output, and installation constraints.
The NH93420 is suitable for liquid level measurement and control in petroleum, chemical, power plants, urban water supply, and water temperature exploration.
Level measurement in storage and transfer applications, including oil and high-viscosity paste.
Reliable level control in process media, unaffected by foaming, deposition, or electrical characteristics.
Liquid level measurement and control for water and feedwater-related processes.
Compact, lightweight installation suitable for tanks, reservoirs, and water supply systems.
Wide-range temperature compensation supports measurement in changing thermal environments.
Share your process medium, tank geometry, output signal, and installation constraints. FOTIMA supports quote conversations, sourcing solutions, bulk orders, and custom configuration requests.
Keep adjacent product options together for a faster catalog comparison.
FOTIMA supplies durable thermocouples engineered for high-heat applications, trusted by thermocouple manufacturers and industrial automation professionals.
View product
FOTIMA delivers industrial-grade thermocouples with junction box design. Ideal for high-temperature thermocouple applications across chemical, metallurgy, and energy sectors.
View product
FOTIMA’s armored RTD temperature sensor and thermocouple deliver accurate, explosion-proof thermal monitoring. Certified RTD manufacturer for hazardous industries.
View productthe nh93420 series liquid level transmitter is a fully stainless steel, fully sealed submersible solid-state piezoresistive liquid level measuring instrument that converts liquid level into a standard electrical signal output.
the nh93420 is suitable for liquid level measurement and control in petroleum, chemical, power plants, urban water supply, and water temperature exploration.
it can perform high-precision measurement on water, oil, and high-viscosity paste, and is not affected by foaming, deposition, or the electrical characteristics of the measured medium.
the instrument includes power reverse polarity protection, overload current limiting protection, lightning protection, and radio frequency interference protection.
its integrated structure, standardized two-wire signal output, small size, and light weight make it easy to install and use through direct immersion into the measured medium.
use the get a quote or request a quote controls on the fotima contact page and share your process medium, tank geometry, output signal, and installation constraints.