SP100 pH Polymer Body 12 mm ProcessProbe®

Applications

In-Line & Submersion (with a Housing)

Polymer Body Sensors with PG13.5 Threads

The SP Series ProcessProbe^® electrodes are available for pH and ORP (Redox) measurements. The SP Series electrodes are 12 mm x 120 mm with a threaded PG13.5 cap. These dimensions make them compatible with many pre-existing housings found in industrial and waste treatment applications. Like all ProcessProbes^®, these electrodes are designed to work with Broadley-James transmitters and most other brands of existing instruments and cables.

The Double Junction Reference system used in all Broadley-James’ ProcessProbes^® reliably prevents process contaminants from fouling the reference. Since the reference is sealed, there is no electrolyte maintenance required.

Specification

pH Bulb: HT-3 Formula, Low Sodium Ion Error

Reference: Silver/Silver Chloride (Ag/AgCl)

Reference Junction: Precision made junction of specially formulated low porosity ceramic

Electrolyte: 3.8 Molar Potassium Chloride (KCl) Gel

Isopotential Point: pH 7

Output Signal per pH Unit @ 25ºC: Approximately 59 millivolts

Assymetry Potential: 0mV ±20mV

Temperature Range SP100 Series: Operation: 0 to 80ºC

Stability: Drift of less than 0.002 pH over 24 hours at constant temperature & pressure

Response Time at 98% of readout in: 25ºC less than15 seconds

Response Time at 98% of readout in: 37°C less than 10 seconds

Max Pressure SP100 Series: 4 bar (atm), 58 psig

Connector: Standard Pg13.5 threaded cap with -S8 cable attachment. O-ring sealed

Wetted Materials SP100 Series: Glass, Ceramic, Epoxy, Silicone

For High Pressure and/or High Temperature applications, request literature on Broadley-James' DynaProbe^® sensor line.

SP100 Series ProcessProbe^® Sensors Polymer Body

SP200 Series ProcessProbe^® Sensors Glass Body

Housings, cables, accessories, and instruments are also available. Please contact us for additional information at the address and phone numbers below.