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Posted in Process Sensors

520 Series pH Process Sensors

 

1167304 pH 5207-STD

1167302 5205-STD 

5207 Replacement Tip 316 SS  

5205 Replacement Tip CPVC

 

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

520 Series PROCESS SENSOR CUTSHEET


SPECIFICATIONS

 

 

520_530_opt_5x and 7x_060620

Option    Body Mat’l      Max Temp.†         Pressure*               Wetted Materials

-5x        CPVC           150°F (66°C) †     100 psi  (6.9 bar)*  CPVC, Glass, Carbon, Viton

-7x        316 SS         230°F (110°C) †  150 psi (10.3 bar)          316 SS, Glass, Viton

 
 
 

 1167318_TIP 5305-STD (Close-up)

-STD is the STANDARD glass bulb type electrode for use in systems with low fouling potential and minimal abrasives.  pH range is 0-12, Max Temperature† is 230°F (110°C)†

For replacement tips specify electrode type and total length in inches 

1167318_TIP 5305-STD (Close-up) 

-HS is the HIGH SODIUM glass bulb type electrode for use in systems with a high pH and high concentration of sodium ions.  This sensor compensates for sodium ion errors.  pH range is 0-14, Max Temperature† is 212°F (100°C)†

For replacement tips specify electrode type and total length in inches 

 1167302_TIP 5205-STD (close-up)

-DG is the extra strength DOME glass bulb type electrode for use in systems with slightly  fouling or slightly abrasive water.  pH range is 0-12, Max Temperature† is 212°F (100°C)†

For replacement tips specify electrode type and total length in inches 


 

TEMPERATURE COMPENSATOR: 10K PTC

 

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

  *   The maximum pressure rating for the 5I, 5R, 7I and 7R options with the teflon ferrules is 70 psi.

 

  ENCLOSURES    
OPTION -0 PVC_ FOR 520 SERIES_060627

– 0 FOR PVC Used on the

2 wire transmitter only

OPTION -0 SS 316_ FOR 520 SERIES_060627

– 0 FOR 316 SS Used on the

2 wire transmitter only

-1 Nema-4X w- Amplifier

– 1  NEMA-4X w/amplifier

 *  for use with Model 350-RP,

352, 820 and 1020 controllers.

1165004_M520n4x optionM540_060328

– 5  NEMA-4X

1169617_520,530-2 OPTION_070419

– 2  CL I, II w/amplifier

* For use with Model 350-RP,

352, 820 and 1020 controllers.

-3 CL1,2

– 3  CL I, II

cAN BE USED WITH nPh

  Inline Mounting Options    
 

– 5I  1 1/2 Inch NPT CPVC Compression Fitting

-7 3/4 NPT 316 Stainless Swage

– 7I  3/4 Inch NPT 316 SS Swagelock

-5R 1 1/2 (Inch  NPT CPVC Ball Valve

– 5R  1 1/2 Inch NPT CPVC Ball Valve

-7R 1 inch NPT 316 SS Ball Vale

– 7R 1 Inch NPT 316 SS Ball valve

   

ORDERING INFORMATION

Select one item from each column below.

pH

Sensor

Cable Length or Enclosure

Material, Inline Fitting

Body Length

Electrode Type

 

 

 

 

 

520

-0 1/2 inch NPT adapter

-5S CPVC no fitting

 -10 inchPP

-STD

 

-1 NEMA-4X w/amplifier*

-5I CPVC w/compress fitting  11/2 inch NPT

-18 inch

-DG

 

-2 Aluminum encl w/amp*

-5R CPVC w/ball valve  11/2 inch NPT

-48 inch

-HS

 

-3 Aluminum enclosure

-7S 316 SS no fitting

 

 

 

-4 180 inch of cable

-7I 316 SS w/Swagelock fitting  3/4 inch NPT

 

 

 

-5 NEMA-4X enclosure

-7R 316 SS w/ball valve  1inch NPT

 

 

 

 

 

 

 

 

 

Example

 

 

520

-4

-5R

-18

-STD

 

PP………………………… 10 inch body not available with -5R or -7R Option.