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Xi'an Dingjin Electronic Technology Co., Ltd

E-mail
xadingjin@126.com
Phone
13572257472
Address
No. 77, Keji 2nd Road, Xi'an High tech Zone, Xi'an Optoelectronic Park

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80G high-frequency radar level gauge

NegotiableUpdate on 01/01

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The 80G high-frequency radar level gauge has a small antenna size, making it easy to install; Non contact radar, no wear and tear, no pollution. $r $n $r $nl is hardly affected by corrosion and foam; Almost unaffected by changes in water vapor, temperature, and pressure in the atmosphere. The severe dust environment has little impact on the operation of high-frequency level meters. $r $n $r $nl has a shorter wavelength and better reflection on tilted solid surfaces. The beam angle of $r $n $r $nl is small, energy is concentrated, and it enhances the echo capability while also helping to avoid interference. The measurement blind zone of $r $n $r $nl is smaller, and it can also achieve good results for measuring small cans.

Product Details

80G high-frequency radar level gaugeprinciple

The radar level antenna emits narrow microwave pulses, which are transmitted downwards through the antenna. After the microwave comes into contact with the surface of the measured medium, it is reflected back and received again by the antenna system. The signal is transmitted to the electronic circuit part and automatically converted into a level signal (because microwave propagation speed is extremely fast, the time it takes for electromagnetic waves to reach the target and reflect back to the receiver is almost instantaneous).

80G high-frequency radar level gaugefeature

The antenna size is small, making it easy to install; Non contact radar, no wear and tear, no pollution.

L Almost free from corrosion and foam; Almost unaffected by changes in water vapor, temperature, and pressure in the atmosphere.

The severe dust environment has little impact on the operation of high-frequency level meters.

Shorter wavelength, better reflection on tilted solid surfaces.

The small beam angle and concentrated energy enhance the echo capability while also helping to avoid interference.

The measurement blind spot is smaller, and it can also achieve good results for measuring small cans.

High signal-to-noise ratio enables better performance even in fluctuating conditions.

High frequency is the preferred choice for measuring solids and low dielectric constant media.

Power supply voltage

The (4-20) mA/HART (two-wire system) power supply and output current signal share a two core shielded cable. Please refer to the technical data for the specific range of power supply voltage. For intrinsic safety type, a safety barrier must be added between the power supply and the instrument.

(4-20) mA/HART (four wire system) power supply and current signal are separated, each using a two core shielded cable. Please refer to the technical data for the specific range of power supply voltage.

The RS485/Modbus power supply and Modbus signal line are separated and each uses a two core shielded cable. The specific power supply voltage range can be found in the technical data.

Safety guidance

Please comply with the requirements of the local electrical installation regulations!

Please comply with local regulations on personnel health and safety. All operations on the electrical components of instruments must be completed by professionals who have received formal training.

Please check the nameplate of the instrument to ensure that the product specifications meet your requirements. Please ensure that the power supply voltage is consistent with the requirements on the instrument nameplate.

Protection level

The protection level of this instrument is IP66/67. Please ensure the waterproof performance of the cable sealing head

instrument debugging

Three debugging methods:

① Display/button

② Upper computer debugging

③ HART handheld programmer

Display/button

Debug the instrument by using the four buttons on the display screen. The language of the debugging menu is optional. After debugging, it is usually only used for display, and the measured values can be read very clearly through the glass window.

Technical Specifications

Shell

Sealing silicone rubber between the outer shell and the outer shell cover

Polycarbonate shell window

Grounding terminal made of stainless steel

power supply voltage

Two wire standard type (16-26) V DC

Intrinsic safety type (21.6-26.4) V DC

Power consumption max 22.5mA/10W

Allow ripple

-<100Hz Uss < lV

- (100～100K) Hz Uss < l0mV