Model F-235 Data Sheet Sterilizable pH Electrode with Temperature

Model F-235
Data Sheet
Sterilizable pH
Electrode with
and VarioPin
Vario Pin, Multi-lead Disconnect
PG 13.5 Threads
Per DIN 40430
4.72" ±.08"
(120 mm)
These electrodes are sealed, gel-filled, sterilizable,
autoclavable designs with built-in temperature elements. This allows for the automatic compensation
of Nernstian temperature effects in processes with
wide pH ranges and significant temperature shifts.
The VarioPin connector allows for a multiple connection; both pH signal and temperature signal in
the same wiring harness. The temperature element
is either a PT100 or PT1000 Platinum Resistance
Device, which are both compatible with the majority of commercially available instruments. The
unique construction methods used by BroadleyJames allow this electrode to operate under pressures of up to 10bar (150psig) and temperature up
to 135˚C.
.472" DIA
(12 mm)
F-235-D120-VP (PT100)
F-235-H120-VP (PT1000)
Integrated Temperature element for Nernstian
temperature compensation.
Double-Junction Silver/Silver Chloride reference
element for the ultimate in stability and resistance
to contamination.
Specifically designed for multiple SIP, CIP, or Autoclave
cycles. Withstands exposure to harsh CIP solutions.
Metric threaded cap is compatible with a wide range
of bioprocess electrode housings.
Rugged, low-impedance pH bulb provides fast and
precise pH measurements even after prolonged
steam exposure.
pH Range
Temperature Range
Temperature Range
Pressure Range
Pressure Range
Temperature Sensor Range
0-13 pH
0-135 ˚C
32-275 ˚F
0-150 psig
0-10 bar
0-100 ˚C
Copyright © 2006 Broadley-James Corporation. All rights reserved.
Measurement and Control Products for Science and Industry
19 Thomas, Irvine, California 92618 USA
Phone: (949) 829-5555 Toll-Free: (800) 288-2833 Fax: (949) 829-5560
E-Mail: [email protected] Website: