Fisher Torque Tube Displacer Level Transmitter

  • Fisher Torque Tube Displacer Level Transmitter
  • Fisher Torque Tube Displacer Level Transmitter
  • Fisher Torque Tube Displacer Level Transmitter
  • Fisher Torque Tube Displacer Level Transmitter
  • Fisher Torque Tube Displacer Level Transmitter
Fisher Torque Tube Displacer Level Transmitter
  • Fisher
  • Singapore
  • 30 days
  • 500 sets/month

1. Torque tube structure displacer level transmitter with more stable performance
2. Easy maintenance
3. Fisher 249W structure with more competitive price
4. Original DLC3100 transmitter import from Singapore and with operation button on it

 

displacer level transmitter


fisher level transmitter


Fisher Torque Tube Displacer Level Transmitter

• Intelligent :275 or 375(with HART) communication, with query, configuration, marking, testing and other functions.

The instrument communication is superimposed on 4~20 mA the same two-wire circuit, and the data communication can be carried out simultaneously without interrupting the process signal.

High sensitivity: Hall element sensor can detect trace angle signal, the instrument is suitable for small specific gravity, interface measurement.

Good stability: because the sealed Hall element can provide no interference signal, the built-in filter in the controller can filter out the interference of output signal due to liquid level fluctuation.

Strong anti-interference: because the controller shell and junction box are equipped with anti-electromagnetic interference filter, the anti-interference ability of the instrument is increased.

The measuring room part can have visual function, and the liquid level condition in the buoy can be observed directly through the visual part of the measuring room, which is convenient for the user to install, debug and use. 

• Visual Float Appearance

Technical parameters of Fisher DLC3100 Torque Tube Displacer Level Transmitter

Supply voltage :12~30 V DC

Output signal :4~20 mA overlay HART protocol

Level of accuracy :0.5%,

Operating temperature :-100〜400°C

Temperature :-40~70C

Relative humidity :0~95 per cent

Nominal pressure :1.6〜42 MPa

Heat tracing pressure :0.6 MPa

Range :200~3000 mm (or special manufacture)

Minimum density or minimum density difference :>0.1 g/m3

Electrical connection: NPT 1/2"  M20 x 1.5

Explosion-proof form: intrinsically safe Exia IICT 6; flameproof type: E x d IIC T 5Gb Class of protection: IP66

torque tube level transmitter

Calculation Formula of Liquid Buoyancy and Calculation Method of Comparison

1.Buoyancy calculation

Measuring liquid

level

Symbol Content and Unit

Measuring boundary value

nD x H x p

F

4

D inner tube diameter

F = F - F nD2 x L x p1

F1= 4

nD2 x L x p2

F 4

cm H inner tube length

Medium density g/cm p measuring liquid level3

Medium density g/cm p1 measuring liquid level3

Medium density g/cm p2 measuring liquid level3

When F liquid level is medium buoyancy, interface is medium buoyancy difference g

F 1 medium buoyancy G F2 light medium buoyancy g

 

2、Calculation method of calibration

a、 Water school law

Measuring liquid

level

Symbol Content and Unit

Measuring boundary position

L°=0

L°cm of zero water level

L0=Hp2

LmHeight of full range water level cm

cm H range


Product selection for Fisher Torque Tube Displacer Level Transmitter

Model

Specification number

Content description

DLC3100-


DLC3100 level transmitter 

DLCC3100SIS-


DLC3100 SIS SIL II level transmitter

Type

S


Field visual

Measureme nt methods


1


Level measurement

2


Boundary survey

3


Density measurements

Installation

mode


A


Top

B


Top bottom

C


side by side 

D


Bottom Side

E


Top Type

F


Side placement

Pressure

rating


2


1.6,2.0 MPa (Cass 150)

3


2.5 MPa

4


4.0 MPa

5


5.0 MPa (Class300)

6


MPa 6.3

10


10.0 MPa

11


11.0 MPa (Cass 600)

15


15.0MPa (Class 900)

16


16.0 MPa

25


25.0 MPa

26


26.0 MPa (Class1500)

42


42.0 MPa (Cass 2500)

Outer barrel

material


T


Carbon steel

H


Stainless steel :0 Cr18Ni9(304)

R


Stainless steel :00 Cr17Ni14Mo2(316L)

F


Stainless steel PTFE

X


Other material (or according to actual material)

Working temperature


D


Medium temperature -20C~100C

G


Medium temperature 100C~400C

Explosion proof rating


i


Exi

D


flameproof

Annex


B


External tube heating

Scope of measureme nt


L

mm of measurement range

 Order requirement

  1. mediun name and density

  2. operation temperature and pressure

  3. installation

  4. material for cage and chamber, torque tube, inner displacer etc

  5. flange sealing, rating

  6. measurement scope

Packing and delivery of  Fisher Torque Tube Displacer Level Transmitter


displacer level transmitter



fisher level transmitter


torque tube level transmitter




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