Epoxy Body Bulb Electrode – FLS pH/ORP 200

The FLS line of pH and ORP electrodes offers a cost-effective, multi-purpose solution for in-line or submersion measurements across a wide range of applications. Available in single and double junction versions, these electrodes can be supplied with or without quick-disconnect top caps. For automatic temperature compensation (ATC), a pH model with an integrated temperature sensor is also available.

Constructed with durable epoxy bodies, these electrodes deliver excellent chemical resistance, making them suitable for varied applications. Installation is simple—economic in-line mounting can be achieved with a reusable gland, while submersion mounting requires only a ½” or ¾” coupler with pipe extension. A special version is also designed for direct installation on FLS T-fittings or FLS clamp saddles with just the addition of a nut.

Epoxy Body Bulb Electrode – FLS pH/ORP 200

Key Feature of Epoxy Body Bulb Electrode – FLS pH/ORP 200

The FLS line of pH and ORP electrodes offers a cost-effective, multi-purpose solution for in-line or submersion measurements across a wide range of applications. Available in single and double junction versions, these electrodes can be supplied with or without quick-disconnect top caps. For automatic temperature compensation (ATC), a pH model with an integrated temperature sensor is also available.

Constructed with durable epoxy bodies, these electrodes deliver excellent chemical resistance, making them suitable for varied applications. Installation is simple—economic in-line mounting can be achieved with a reusable gland, while submersion mounting requires only a ½” or ¾” coupler with pipe extension. A special version is also designed for direct installation on FLS T-fittings or FLS clamp saddles with just the addition of a nut.

FLS pH_ORP 200 image

Technical Details of Epoxy Body Bulb Electrode – FLS pH/ORP 200

Specification Details
Operating Range – pH Electrodes: 0 – 14 pH (0 – 12.3 pH without Na+ error)
– ORP Electrodes: ± 2000 mV
Temperature Compensation Device (for TC model) PT1000
Pipe Size Range DN15 to DN100 (0.5” to 4”)
Zero Voltage Point New Electrode Performances 7.00pH ± 0.2pH
Efficiency New Electrode Performances > 97% @ 25°C (77°F)
Response Time New Electrode Performances – pH: 2 sec for 95% of signal change
– ORP: Application dependent
Reference Electrolyte Solidified gel 3.5M KCl for single junction versions KCl-KNO3 for double junction versions
Process Connection – In-line installation with threaded nipple ½”, ¾” or PG13,5
– FLS installation fittings – Submersible installation
Max Working Pressure / Working Temperature – 7 bar (100 psi) @ 25°C (77°F) – 1 bar (14.5 psi) @ 65°C (149°F)
Wetted Materials – Body: Epoxy – O-ring Junction: Silicone
– Junction: Pellon® – Sensing Surface: Glass membrane (pH), Platinum (ORP)
O-ring NBR (PH222 CD, PH223 CD, ORP222 CD, ORP223 CD)
Manufactured under ISO 9001, ISO 14001
Certifications CE, EAC
Technical Measurement of Epoxy Body Bulb Electrode – FLS pH/ORP 200
Epoxy Body Bulb Electrode - FLS pH_ORP 200 Drawing
Model Body Junction material/type Reference solution Sensing surface O-ring Connection Max working pressure
PH200C epoxy nylon/S.J. 3.5M KCl glass membrane - 5 mt. (16.5 ft.) Cable 7 bar @ 25°C / 1 bar @ 65°C (100 psi @ 77°F / 14.5 psi @ 149°F)
PH222CD epoxy nylon/D.J. 3.5M KCl / Sat’d KNO₃ glass membrane silicone Twist-Lock (BNC) same as above
PH223CD epoxy nylon/D.J. 3.5M KCl / Sat’d KNO₃ glass membrane silicone Twist-Lock (BNC) Same as above
ORP200C epoxy nylon/S.J. 3.5M KCl platinum - 5 mt. (16.5 ft.) Cable same as above
ORP222CD epoxy nylon/D.J. 3.5M KCl / Sat’d KNO₃ platinum silicone Twist-Lock (BNC) same as above
ORP223CD epoxy nylon/D.J. 3.5M KCl / Sat’d KNO₃ platinum silicone Twist-Lock (BNC) same as above
PH222CDTC epoxy nylon/D.J 3.5M KCl / Sat’d KNO₃ glass membrane - 5 mt. (16.5 ft.) Cable same as above

A → PH200C, PH222CDTC, ORP200C
B → PH222CD, ORP222CD
C → PH223CD, ORP223CD

1 → Cable: 5 mt (6.5 ft.)
2 → Epoxy body
3 → pH glass bulb
4 → BNC connector
5 → Buna-N O-rings
6 → FPM O-rings

Customization & Processing Options

Customizations Option Available for Epoxy Body Bulb Electrode – FLS pH/ORP 200

At Petron Thermoplast, we offer customized PVDF fittings to meet your specific system requirements.
Customization options include: