Model ST864 DynaProbe pH and ORP Sensors for the Process Industries

Model ST864 DynaProbe pH and ORP Sensors for the Process Industries

Specifications
Ordering Information

Description
The ST864 is a rugged, sealed sensor designed for the SA864 high pressure ball valve insertion / retraction assembly. The patented solid state reference cell features the unique IonTrap™ design for extended service life in the most severe applications. The body, with an integral bulb guard, is molded from chemically resistant Kynar and the reference junction is porous Teflon. Built-in temperature compensators are available. Sensor also available in ORP (Redox) version.

SPECIFICATIONS
pH Range	0-14 pH
ORP Range	± 5000 mV
Temp Range	0 -140º C
Max Pressure/Temp	300 psig at 140º C
Reference	Ag-AgCl
Wetted Materials	Kynar, Teflon, Glass, 316 Stainless Steel
Standard cable length	7 Feet

Before you call to place your order, please print out this page and fill in this PART# BOX by selecting from options below. Boxes 1-9 must be filled in.
Part #	1	2	3	4	-	5	6	7	8	9
ST864-	-	-	-	-	-	-	-	-	-

OPTIONS

—

Check options 1-9 below to complete PART# BOX above.

1 — Liquid Junction

[R] Recessed Coaxial Teflon

2-3 — Measurement Electrode

[33] pH, HT-3 Rugged Dome Bulb

[43] pH, HT-4 High pH bulb (for pH 13 and above)

[PB] ORP, Platinum Band

4 — Temperature Compensator: (for direct input into following manufacturer's preamp/instrument)

[0] T.C. not required

[1] 3K Ohms for most older Models of TBI/Bailey, Uniloc, and other US manufacturers

[9] 301 Ohms for older Great Lakes Models: 60, 70, 90, 570, and 690

[D] Pt 100 Ohms for Beckman Model SoluComp, TBI/Bailey (ABB) TB82 & TB84, Uniloc 1054, Foxboro 870 & 874, Yokogawa, and most European Models

[H] Pt 1OOO Ohms for Yokogawa, Conducta, Polymetron, LTH, & many European models

5 — Cable Type:

[A] Low Noise Coax ( < 80º C service ) - for more than 7 ft.

[E] Jacketed Coax w/ TC leads ( < 80º C service ) - for more than 7 ft.

[T] Teflon Coax ( > 80º service ) for more than 7 ft.

[U] Jacketed Teflon Coax w/TC leads ( > 80º service ) for more than 7 ft.

6-7 — Cable Length:

[02] 2 ft. is required length for use with extension cable or preamp

[07] 7 ft. = base price length (any cable type or length up to 7ft. is available at base price)

[XX] Specify Cable length (in feet) above 7 ft. standard length

8-9 — Required Sensor Connectors:

[FF] All Ferrule connectors ( for use with Terminal block or Terminal Strip)

[BR] BNC (loose in box, field installed) with Stripped and Tinned on T.C. Leads (cable leads are prepared for field installation of BNC, provided in kit form with instructions)