BELA INSTRUMENTS

35+ years of experience that knows what your process

need…

Why Choose us..! What you Get…! • pH / ORP

We stand true on our core values: Precise instruments • Conductivity / TDS
B – Being the Best Quick Responsive Service • Non-Contacting/ Toroidal
E - Empathy Lifetime Technical Support Conductivity
L - Longevity Solution to all your problems • Dissolve Oxygen
A - Accountability • SWAS System
• Capacitance Level

Manufacturing Unit: 6/309, Jogani Industrial Complex, V N Purav Marg, Chunabhatti, Mumbai
Email: sales@belainstruments.com
Contact No.: 9324879672 / 9004664587
 pH / ORP
Dedicated sensors for every
pH probe series: applications

 ProcessProbe
(For standard process application for temperature upto 100ºC)
Range: 0.00 – 14.00 pH
 DynaProbe
Temperature: -5 to 140 ºC
(For Aggressive & corrosive application, temperature upto 140ºC)
Max Pressure: 150psig
 Fermprobe MOC: Ryton/Glass/ Kynar PVC
(Sterilizable & Autoclavable pH for Bioprocess & Pharma Application)

pH Transmitters
 Type: 2-wire / 4-wire
 Enclosure Options: Standard IP-65, Weatherproof IP-68 & Flameproof
 Calibration Certification: NABL Traceability Certified
 Outputs: 4-20mA & Control Relays
 Power Supply: 24VDC, 115VAC & 230VAC
 Hazardous Area Certification:
• Intrinsically Safe Ex’ib’ PESO
• Ex’d’ PESO Certified
 Process Probe

ProcessProbe are designed in fully encapsulated Ryton (PPS) body to withstand harsh
industrial environment and can be installed directly into the vessel or in-line application

Temperature: 0- 100 °C
Pressure: upto 10 bar

Application: Wastewater, Industrial Neutralization Pits, Plating Baths, Control of Chemical

processes, etc.

Model: S400 Model: S410 (Flat Bulb sensor)

Best sensor for chemical process with Best sensor for slurry applications with
10K+ installation in India 10K+ installation in India
 Dyna Probe
DynaProbe are designed for High temperature (upto 140°C) application with Patented ION
TRAP Technology to withstand aggressive & corrosive process fluid and can be installed directly
into the vessel or in-line application

Application: PetrolChemical, Scrubbers, Dye & Pigmentation, Textile, Highly Corrosive chemical
process etc.
 Ferm Probe
We have the widest range of autoclavable and steam sterilisable pH & redox electrodes
available on the market today. Electrodes are available in a 12 mm body with a PG13.5
mounting thread and insertion lengths up to 420 mm. Connector options are industry standard
S8, K9 or Variopin in both straight and right-angle formats. The new F-800 Series offers a zero-
drift measurement with a noise resistant design and enhanced regulatory documentation.

Steam sterilizable to 135° C

Pressure: upto 10 bar

Different connectors types with detachable cable which connector to almost all Fermentors worlwide
 Conductivity / TDS / Salinity
India’s Most Robust conductivity system

 3258 Series
Max Temp: 125 ºC
Insertion length: Flexible as per requirement
Process connection: ¾” NPT / 1” Triclover / 1” Flange / Customised Measuring Range:
Pressure: 10 bar 0.00-20.00µS/cm or 0.00 – 10.00 ppm
APPLICATION: RO / DM / WFI water plants, ETP applications 0.0-200.0µS/cm or 0.0 – 100.0 ppm
0-2000µS/cm or 0 – 1000 ppm
 3239 Series
Max Temp: 180 ºC
Temperature: 0 to 180 ºC
Process connection: 1” NPT / 1” Triclover / 1” Flange / Customised
Pressure: 20 bar/ 50 bar / 100 bar
Max Pressure: 100 bar
APPLICATION: High Temperature Boiler applications, SWASS system, MOC: SS316 / Titanium
High Purity applications

Note: We have retractable ball valve

assembly for easy retraction of sensor
 Torodial/ Electrodless / Non-Contacting
Conductivity / Concentration

 4700 Series
MOC: Teflon / PP / Hastelloy C
Measuring Range:
APPLICATION 100µS/cm or 2000 mS /cm
 Phase / Layer separation Temperature: 0 to 120 ºC
 High Conductivity in corrosive fluid Max Pressure: 10 bar
 ETP
 Concentration of Acid / Alkali
 Leak / Contamination Detection
 Clean In Place
 Scrubber
 Food Industry (Alkali strength for peeling)
 Reverse Osmosis
 Visose Rayon Plant
 Dissolve Oxygen
100% Re-Buildable DO sensor
The autoclavable and steam sterilisable polarographic dissolved oxygen sensors are available in
both 12 mm and 25 mm body diameters and in insertion lengths up to 420 mm. Connection options
are the industry standard 4-pin D9 connector or Variopin in both straight and right-angle formats. The
new OxyProbe II incorporates an improved membrane design, increased signal stability, easier
assembly and enhanced regulatory documentation

• Steam sterilizable to 135° C

• Pressure: upto 10 bar.
• Long lasting and easy to maintain membranes.
• FDA positive listed materials of construction.
• Hygienically polished N5 surface finish (Max. Ra15µ in).
• Wetted O-rings comply with FDA and USP Class VI standards.

Different connectors types with detachable cable which connector to almost all Fermenters worldwide and also, we have
solution for measurement of DO in ETP applications
Broadley-James offers the widest range of autoclavable and steam
sterilisable polarographic dissolved oxygen sensors available on the market
today. Sensors are available in both 12 mm and 25 mm body diameters and
in insertion lengths up to 420 mm. Connection options are the industry
Measuring Range:
standard 4-pin D9 connector or Variopin in both straight and right angle100µS/cm or 2000 mS /cm
formats. The new OxyProbe II incorporates an improved membrane design, Temperature: 0 to 120 ºC
increased signal stability, easier assembly and enhanced regulatory Max Pressure: 10 bar
documentation
APPLICATION
 Phase / Layer separation
 High Conductivity in corrosive fluid
 ETP
 Concentration of Acid / Alkali
 Leak / Contamination Detection
 Clean In Place
 Scrubber
 Food Industry (Alkali strength for peeling)
 Reverse Osmosis
 Visose Rayon Plant
 Ferm Probe
We have the widest range of autoclavable and steam sterilisable pH & redox electrodes
available on the market today. Electrodes are available in a 12 mm body with a PG13.5
mounting thread and insertion lengths up to 420 mm. Connector options are industry standard
S8, K9 or Variopin in both straight and right-angle formats. The new F-800 Series offers a zero-
drift measurement with a noise resistant design and enhanced regulatory documentation.

Steam sterilizable to 135° C

Pressure: upto 10 bar

Different connectors types with detachable cable which connector to almost all Fermentors worlwide