pH Sensors,Model 520,Lakewood,Instruments

pH Sensors Model 520 from Lakewood Instruments

 

Model 520 Series pH Sensors

pH Sensors,Model 520,Lakewood,Instruments
5205 Replacement Tip (CPVC)
5206 Replacement Tip (PVDF)
pH Sensors,Model 520,Lakewood,Instruments
5207 Replacement Tip (316SS)

Lakewood Instruments uses the latest technology in pH electrode construction. Lakewoods differential electrode design prevents ground loop problems and excessive dependence on the reference electrode connection to the process stream for stable readings. With three different body materials, three mounting options and six different glass electrodes, Lakewood Instruments can supply pH sensors to fit your needs.

Specifications

Option

Body Material

Max Temp.

Pressure

Wetted Materials

-5x

CPVC

150F

100 psi

CPVC, Glass, Carbon, Viton*

-6x

PVDF

205F

150 psi

PVDF, Glass, Carbon, Viton, Ryton, TFE

-7x

316SS

230F

150 psi

316SS, Glass, Viton

Electrode

Description

pH Range

Max Temperature

-STD

Standard Electrode

0-12 pH

212F

-HT

High Temperature

0-12 pH

230F

-FG

Flat Glass

0-12 pH

212F

-DG

Dome Glass

0-12 pH

176F

-HSHT

High Sodium w/High Temp.

0-14 pH

212F

-DGHT

Dome Glass w/High Temp.

0-12 pH

212F

Temperature Compensator: 10 K PTC

Temperature rating of sensors depends on the combination of the body and glass electrode. Use the lower temperature of the sensors body or glass electrode to determine sensors temperature specification.

Enclosures

pH Sensors,Model 520,Lakewood,Instruments pH Sensors,Model 520,Lakewood,Instruments
-1 NEMA 4X w/amplifier*
-5 NEMA 4X
-2 Aluminum enclosure w/amplifier*
-3 Aluminum enclosure

Inline Mounting Options

pH Sensors,Model 520,Lakewood,Instruments pH Sensors,Model 520,Lakewood,Instruments
-5I 1 inch NPT CPVC Compression fitting -7I inch NPT 316SS Swage
pH Sensors,Model 520,Lakewood,Instruments pH Sensors,Model 520,Lakewood,Instruments
-5R 1 inch NPT CPVC Ball valve -7R 1 inch NPT 316SS Ball valve

Ordering Information

pH
Sensor

Cable Length or Enclosure

Material, Inline Fitting

Body Length

Electrode

520 -0 1/2 NPT adapter -5S CPVC no fitting

-10 inch

-STD

  -1 NEMA 4X w/amplifier* -5I CPVC w/compress fitting 1 inch NPT

-18 inch

-HT

  -2 Aluminum encl w/amp* -5R CPVC w/ball valve 1 inch NPT

-48 inch

-FG

  -3 Aluminum enclosure -6S PVDF no fitting  

-DG

  -4 180 inch of cable -7S 316SS no fitting  

-HSHT

  -5 NEMA 4X enclosure -7I 316SS w/swage fitting inch NPT  

-DGHT

  -6 Custom cable length -7R 316SS w/ball valve 1 inch NPT    

Example

520 -4   -5R  

-18

-STD


* Viton is a registered trademark of DuPont Dow Elastomers L.L.C.
* Amplifier option -1 and -2 are only available with Model 350-RP, 352, 820 and 1020 controllers.
10 inch body not available with -5R Option