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RS485 Input Level Transmitter For Liquid
RS485 Input Level Transmitter For Liquid Description:
NH-93420 -III input liquid level transmitter is an all stainless steel design, fully sealed submersible solid piezoresistive liquid level measuring instrument. This product uses high-stability and high-reliability piezoresistive pressure sensors from famous foreign brands, as well as high-precision intelligent transmitter processing circuits, and adopts precise digital temperature compensation technology and nonlinear correction technology to The bit signal is converted into a standard electrical signal output. The waterproof cable is sealed with the shell, and the ventilation tube is in the cable, which can be used in liquid for a long time. The integrated structure and standardized signal output provide convenience for on-site use and automatic control. The product works in a two-wire system, with small size, light weight, easy installation, and convenient use. It is suitable for liquid level measurement and control in the fields of petroleum, chemical, power plants, urban water supply, and water temperature exploration.
RS485 Input Level Transmitter For Liquid Parameters:
| Typical application | Liquid | ||||
| Product model | NH-93420-III | ||||
| Measuring range | Upper limit URL | ||||
| Type | Cable | Hard rod | Cable type anti-corrosion type | Rod anti-corrosion type | |
| L(m) | 0~200m | 0~4m | 0~200m | 0~4m | |
| Diaphragm material | 316 L, ceramic diaphragm (optional) | ||||
| Accuracy class | +0.25%F.S | ||||
| Power supply | 24VDC | ||||
| Signal output | RS485/Modbus... | ||||
| Process temperature | -20~+100℃ | ||||
| Process connection | Thread, flange, bracket mounting (optional) | ||||
| Load capacity | <(U-15)/0.02A | ||||
| Stable performance | ±0.5%F.S/ year ±1.0%F.S/ year | ||||
| Shell material | Aluminum, stainless steel (optional) | ||||
| Live display | LCD(optional) | ||||
| Protection grade | IP65 | ||||
| Explosion-proof grade | ExiaIICT6Ga, ExdIICT6Gb(see certificate for details) | ||||
RS485 Input Level Transmitter For Liquid Features:
Good stability and high precision.
The structure is exquisite, it can be directly put into the measured medium to measure the liquid level, and it is very convenient to install and use.
Solid structure, no moving parts, high reliability, long service life, high-precision measurement from water, oil to paste with high viscosity, not affected by foaming, deposition, and electrical characteristics of the measured medium.
Wide range of temperature compensation.
With power reverse polarity protection and overload current limiting protection, lightning protection, anti-radio frequency interference.
