Product Introduction

The TR-800SD series intelligent RF admittance level meter is a universal level instrument mainly used for continuous level measurement and various automation controls. The product is widely used in various industries such as petroleum, chemical, petrochemical, power, metallurgy, food, and light industry. This instrument consists of a circuit unit, an explosion-proof casing, and pole or cable type sensing elements. There are multiple types of sensors to choose from, and the instrument can be installed as a whole or separately.

Measurement principle:

Radio frequency admittance is a new level control technology developed from capacitive technology, which is anti hanging, more reliable, accurate, and widely applicable. It is an upgrade of capacitive level meters. The meaning of "admittance" in radio frequency admittance is the reciprocal of impedance in electricity, which is composed of resistive, capacitive, and inductive components. Radio frequency refers to the spectrum of radio waves, so radio frequency admittance can be understood as measuring admittance using high-frequency radio waves. When the instrument is working, the sensors of the instrument form admittance values with the tank wall and the measured medium. When the level changes, the admittance value responds to the change. The circuit unit converts the measured admittance value into a level signal output to achieve level measurement.

Technical characteristics:

Strong applicability: It can measure liquid level and material level, meet the measurement requirements of different temperatures, pressures, and media, and can be applied to harsh conditions such as corrosion and impact.

Anti hanging material: The unique circuit design and sensor structure enable its measurement to be unaffected by sensor hanging material, eliminating the need for regular cleaning and avoiding erroneous measurements.

Maintenance free: There are no movable parts during the measurement process, and there is no mechanical damage issue, so no maintenance is required.

Anti interference: contact measurement, strong anti-interference ability, can overcome the influence of steam, foam and agitation on measurement.

Accurate and reliable: Diversified measurements make measurements more accurate, measurement is not affected by the environment, high stability, and long service life.

Technical Specifications:

Power supply: 24VDC

Output: 2-wire 4-20mADC

*Large circuit load: 450 Ω at 24VDC

Work pressure: -0.1~32Mpa

Environmental temperature: -40 ℃~+60 ℃

Accuracy: ± 0.5%, ± 1%

Load impact: 0.2% (0 ` * heavy load)

Range: * 20000PF large, * 100m large(Different sensors * different ranges)

Process connection: NPT thread installation (standard)

Flange installation: (optional)

Explosion proof mark: ExiaICT6Ga

Statement：
Recently, some illegal merchants in society have stolen our company's early use and engaged in commercial activities online using our unique product models, which constitutes infringement and seriously disrupts the market, deceiving consumers. To prevent customers from being deceived, we hereby declare that the TR-800 series product models are exclusively owned by Henan Tianrun Measurement and Control Instrument Co., Ltd. Our company has not set up any distribution agents in any region of China, and all orders and shipments are directly completed from the manufacturer! Please identify Henan Tianrun Measurement and Control Instrument Co., Ltd. to avoid being deceived!