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Self-Cleaning Process pH/ORP Electrodes and Mounting Kits

• Self-cleaning, double junction electrodes configured for manual or automatic temperature compensation
• Three standard process mounts available:
       In-line
       By-pass (side stream)
       Submersion
• Remove and replace electrodes from process mount in seconds-no cable to run or fitting to change
• Solve coatings, abrasion & breakage problems

All electrodes can be ordered online!

Self Cleaning pH and ORP Double Junction Electrodes

Use these self cleaning, double junction electrodes for both ATC (automatic temperature compensated) and MTC (manual temperature compensated) applications. These electrodes are ideal for use in solutions that may abrade or coat conventional electrodes. The durable, double junction, flat surfaced sensor minimizes the possibility of reference clogging, even in oily waste water when measuring samples flow at an adequate velocity (typically 3 to 5 GPM). These electrodes are fast responding (95% in less than 5 seconds) over the full 0-14 pH range and are suitable for use from 10-76° C (50-170° F) at 100 psig. Wetted materials consist of CPVC, polyethylene, vitron and glass (ORP probes also include platinum). Choice of ATC (automatic temperature compensated) or MTC (manual temperature compensated) kits. ATC kits are especially applicable when solutions are outside of 4 to 10 pH or 15-35° C range. Electrode installation is easy - a simple quarter turn installs or removes the probe from its process mount; its double 0-ring seals the mounting assembly and the cable.

How to Select your pH and ORP Process Electrode Mounting Kit - It's as Easy as 1-2-3.

1. Select your measuring parameter: pH or ORP (Redox)

2. Select your mounting preference; in-line, by-pass (side stream) or submersion. In-line Mounting: ideal for piping systems where flow can be shut off for electrode maintenance and where flow rates match the application's needs; for example, turbulent flow is needed in self-cleaning application. A simple, re-useable 3/4" MNPT gland is used to mount the electrode in mating opening. By-pass (side stream) Line Mounting; allow electrodes to be mounted in convenient locations and are particularly useful in applications involving oily coatings, low suspended solids contents or moderately viscous solutions. This mounting hardware allows the velocity past the electrode to be controlled. In the 3/4" flow cell's restricted 1-4" flow channel each GPM flow provides a 2 ft/sec velocity past the electrode's sensing surface; flow rates of 3 to 5 GPM provide adequate cleaning velocities. In viscous solution applications these flow rates may be difficult to achieve; however, lower rates still provide flow in sheer to assure that fresh material is at the measuring surface. Submersion Mounting; useful for making measurements in tanks, flumes, and sewer lines. It is well suited for applications with high suspended solids or where flocculating operations require low velocities. It is also useful for coating problems in tanks which have high agitation.

3. Select your cable length: 10 ft and 25 ft cable length are standard; however, special lengths are available. All electrode cable is terminated with a BNC connector; other connectors are available.

Price of kits include electrode, cable (10' or 25') with BNC connector which connects to the meter plus the mounting hardware assembly. ATC kits also include Corning (phono) jack for temperature connection. ORP kits do not include ATC.

Standard ATC kits contain a 100 ohm platinum RTD sensor. Other resistance values for automatic temperature compensation are available; when inquiring specify the ohms value at 25 ° C.

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Self Cleaning: In-line Kits

Cat No.	Model/Description	Price
12E70-10	MTC pH In-Line Kit (10')	$192.00
12E70-25	MTC pH In-Line Kit (25')	194.00
12E71-10	ORP In-Line Kit (10')	206.00
12E71-25	ORP In-Line Kit (25')	218.00
12E72-10	ATC pH In-Line (10')	310.00
12E72-25	ATC pH In-Line (25')	320.00

Self Cleaning: By-Pass (side-stream) Kits

12E73-10	MTC pH By-Pass Kit (10')	$272.00
12E73-25	MTC pH By-Pass Kit (25')	280.00
12E74-10	ORP By-Pass Kit (10')	289.00
12E74-25	ORP By-Pass Kit (25')	299.00
12E75-10	ATC pH By-Pass Kit (10')	349.00
12E75-25	ATC pH By-Pass Kit (25')	380.00

Self Cleaning: Submersion Kits

12E76-10	MTC pH Submersion Kit (10')	$198.00
12E76-25	MTC pH Submersion Kit (25')	195.00
12E77-10	ORP pH Submersion Kit (10')	209.00
12E77-25	ORP pH Submersion Kit (25')	210.00
12E78-10	ATC pH Submersion Kit (10')	268.00
12E78-25	ATC pH Submersion Kit (25')	295.00

Spare Self Cleaning Electrodes

12E79	S660CD In-line pH Electrode	$140.00
12E80	S660CD-ORP In-Line ORP Electrode	165.00
12E81	S645CD By-Pass pH Electrode	139.00
12E82	S645CD-ORP By-Pass ORP Electrode	168.00
12E83	S650CD Submersion pH Electrode	143.00
12E84	S650CD-ORP Submersion ORP Electrode	173.00

Note: Special cable lengths in excess of 25 ft can be special ordered; add $1.00/ft for MTC kits and $2.50/ft for ATC kits. Also, connectors other than BNC are available on a special order basis.

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pH/ORP Electrodes for Field and Laboratory Use

• All electrodes are supplied with 30" of cable and a BNC connector (other cable lengths and connectors are available)
• All electrodes are sealed (unless otherwise specified)
• Each electrode is supplied in a soaker/storage bottle to ensure probe is instantly ready for use while providing a longer shelf life
• Full 0 to 14 pH measuring range
• Fast Response-95% in less than 1 second
• Operates from 0 to 100° C and up to 100 psig (sealed electrodes only)

Epoxy-Bodied Combination electrodes

General Purpose Electrodes: Ideal for most routine field, plant, industrial and lab measurements. These probes are rugged and feature protective polymer teeth which extend over the sensitive glass bulb affording protection against breakage. The Model S200C Standard measures 6.0"L and is our most popular pH electrode; it combines ease of handling with dimensions that provide the most rugged construction. The Model S100C Mini is smaller (3.5"L) and is designed for use with hand-held pH meters which include a standard carrying case. The Model S200CD Double Junction is also 6.0" long; it is designed for measuring solutions containing proteins, sulfide, heavy metals and strong reducing ions.

Epoxy pH	Epoxy ORP	Glass pH	Flat Surface pH

Cat No	Model/Description	Price
12E41	S200C Standard pH Electrode (12mm x 150mm)	$85.00
12E42	S100C Mini pH Electrode (9.5mm x 89mm)	71.00
12E40	S200CD Double Junction pH Electrode (12mm x 150mm)	110.00

ORP Electrodes: Ideal for most ORP (Redox) measurements. The platinum sensing surface, polymer body and sealed reference provide accurate measurement with low maintenance.

Cat No	Model/Description	Price
12E21	S500C-ORP Standard ORP Electrode (12mm x 150mm)	$110.00
12E38	S500CD-ORP Double Junction ORP Electrode (12mm x 150mm)	115.00

Flat Surface Electrode: Ideal for measuring paper, film, gel, paint, meats, cheese, etc. Constructed with the same "unbreakable" polymer body as the general purpose probes but features a large flat sensor which gives fast response on contact while virtually eliminating breakage and clogging of the junction.

Cat No	Model/Description	Price
12E23	450C Flat Surface pH Electrode (15mm x 114mm)	$110.00
12E43	450CD Double Junction, Flat Surface pH Electrode (15mmx 114mm)	115.00

Glass-Bodied Combination Electrodes

Glass-Bodied Electrodes: suitable for use in the field and laboratory. Although not as rugged as epoxy body electrodes, they do provide minimal sample carryover because of their design, and can withstand highly corrosive materials and organic solvents.

Cat No	Model/Description	Price
12E36	SG200C Standard Glass pH Electrode (12mm x 150mm)	$105.00
12E39	SG200CD Double Junction Glass pH Electrode (12mm x 150mm)	110.00
12E37	SG201C Refillable Glass pH Electrode(12mm x 150mm)	95.00

NOTE:  Our pH & ORP electrodes are supplied with 36" cable with BNC connector.  For longer cable lengths contact Kernco Instruments.

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Prices shown apply to sales to companies within the United States.

For sales outside the US contact Kernco Instruments for appropriate prices for your country.

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