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Supplier Homepage > Products > Online Tuning Fork Density Meter
Online Tuning Fork Density Meter
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product: view count: 156Online Tuning Fork Density Meter 
unit price: Negotiable
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period for delivery: Consignment Deadline days
Expiry date: Long Effective
last update: 2023-06-10 11:01
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Technical Parameter

Measured medium

Various liquid media

Display mode

It can display density, concentration and temperature, LCD dot matrix screen with backlight display, and Chinese and English menus can be switched

Medium temperature range

-40℃～150℃

ambient temperature

-40℃～80℃

Measuring range

0 ~ 2.5g/cm3 (default, adjustable)

Medium viscosity

600cp (standard)

Temperature effect

±0.1 kg/m ³/ ° C (after temperature compensation) pressure effect: negligible

Pressure range

≤10Mpa

Shell material

Die cast aluminum alloy

Explosion proof grade

Exd â…¡C T6 Gb

Enclosure protection class

IP65

Connection mode

DN50 (standard), thread, flange and sanitary clamp of various specifications

Supply voltage

24VDC

output signal

4-20mA, RS-485, MODBUS protocol

Electrical interface

M20*1.5

measurement accuracy

0.001g/cm3（0.6~1.2g/cm3Range）

resolving power

0.00001g/cm3Repeatability: 0.0002g/cm3

Contact liquid material

316, 2205 duplex stainless steel, Hastelloy , titanium, tantalum, zirconium,PTFE, PFA

 

 

Online tuning fork density meter

 

Working principle: Vibratory body density meter uses vibratory principle to measure density. The density of the liquid in which the fork vibrates changes the resonance frequency of the instrument. By monitoring the resonant frequency and performing the well-known conversion, the vibration mode can provide high-precision online density measurement.

 

The sensor is designed according to the principle of vibration, which is similar to a tuning fork with two teeth. The fork vibrates due to a piezoelectric crystal located at the root of the tooth. The frequency of the vibration is detected by another piezoelectric crystal. By monitoring the resonant frequency and performing the well-known conversion, the vibration mode can provide high-precision online density measurement.

 

When the liquid flows through the fork, the vibration changes, causing the resonant frequency to change, and the accurate density value is calculated by the electronic processing unit. The relationship between vibration frequency and density is: ρ =K 0+ K1 T+K 2T2, ρ - liquid density T - sensor output vibration period K0,K1,K2 - sensor constant, calibration at the factory.

 

 

Product Details

 

 

Product Application

 

 

 

Installation Case

 

 

Production Environment

 

 

Certifications

 

 

Customer Visiting

Cooperation countries: South Korea, Senegal, India, Russia, Japan, France, Thailand, Singapore, Malaysia, North Korea, Laos, Philippines, Germany, United States, United Kingdom, exporting to over 80 countries.

 

About packaging

 

 

Transport

Carrier: TNT, UPS, FEDEX, DHL international logistics ensure the timeliness of transportation.

 

 

http://www.aipxin.com/

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