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543 Series 4-Electrode Conductivity Process Sensors

543-M 4-electrode Conductivity Sensor (Range 500-100K uS)

543-M 4-electrode Conductivity Sensor
(Range 500-100K uS)

 

543-LL 4- electrode Conductivity Sensor (Range: 10-500 uS)

543-LL 4- electrode
Conductivity Sensor
(Range: 10-500 uS)

 

543-L 4-Electrode Conductivity Sensor (Range: 100-1,000uS)

543-L 4-Electrode Conductivity Sensor
(Range: 100-1,000uS)


Electrode Specifications

 

Electrode

Conductivity Range

Temp Compensator

Max Temp

Max Pressure*

543-M

500-100,000 mS

4K NTC

392°F (200°C)

250 psi (17.2 bar)

543-L

100-1,000 mS

4K NTC

392°F (200°C)

250 psi (17.2 bar)

543-LL

10-500 mS

1K PTC

392°F (200°C)

250 psi (17.2 bar)

 

Body Specifications

 

Option

Body Material

Max Temp

Pressure*

Wetted Materials

-5x

CPVC

150°F  (66°C)

100 psi (6.9 bar)

CPVC, 316 SS, PEEK, Titanium, Viton

-8x

316 SS

260°F (127°C)

150 psi (10.3 bar)

316 SS, PEEK, Titanium, Viton

 

  • The maximum pressure rating for the 8I and 8R options with the Teflon ferrule is 70 psi

 

Enclosures  
 -1 Nema-4X w- Amplifier  1165004_M520n4x optionM540_060328
1  NEMA-4X w/amplifier*  
– 5 NEMA-4X    
   -3 CL1,2
   – 2  CL I, II w/amplifier*        

     – 3  CL I, II

CAN BE USED w/ NCON

Inline Mounting Options

(All sensors have ¾ inch NPT on sensor tip)

 
 -7 3/4 NPT 316 Stainless Swage  -7R 1 inch NPT 316 SS Ball Vale

– 8I  1 inch NPT 316 SS Swagelock

– 8R  1½ inch NPT 316 SS Ball valve

 

ORDERING INFORMATION

 

Select one item from each column below.

 

 

Sensor

Cable Length or Enclosure

 

Material, Inline Fitting

Body Length

 

 

 

 

 

 

543-M

– 0  ½ inch NPT adapter#

– 5S  CPVC no fitting

– 10 inch

 

543-L

– 1  NEMA-4X w/amplifier*

– 8S  316 SS no fitting

– 18 inch

 

543-LL

– 2  Aluminum encl. w/amp*

– 8I   316 SS w/Swagelock fitting 1 inch NPT

– 48 inch

 

 

– 3  Aluminum enclosure

– 8R  316 SS w/ball valve 1½  inch NPT

 

 

 

– 4  240 inch of cable

 

 

 

 

– 5  NEMA-4X enclosure

 

 

 

 

 

 

 

 

Example

 

 

 

 

 

543-M

-4

-8R

-18

 

 

#                      For use with the model 1743 two-wire transmitter.

*           Amplifier options -1 and -2 are only available with Model 843 controllers.

           10 inch body is not available with -8R Option.