ST851 Twist Lock DynaProbe Industrial pH and Redox Sensors

Specification

pH Range: 0-14 pH

ORP Range: ± 5000 mV

Temp Range: 0 -120º C

Max Pressure/Temp: 50 psig at 120º C

Reference: Ag-AgCl

Wetted Materials: Ryton, Teflon, Glass and Viton O-rings

Standard cable length: 7 Feet

1 — Liquid Junction

• [W] Recessed Coaxial Wood
• [T] Coaxial Teflon
• [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)
• [17] pH, GP Flat Bulb (available only with style “T” Teflon Junction) (100ºC Max. Temp.)
• [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 1000 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:

• [07] 7 ft. is standard length
• [XX] Specify length (in feet) above 7 ft. standard length

8-9 — Required Sensor Connectors:

• [FB] BNC for pH and ferrules on all other leads (for use with Terminal Block or Terminal Strip)
• [BC] BNC for pH and ORP only (no T.C.)
• [FF] All Ferrule connectors ( for use with Terminal block or Terminal Strip)

Additional information