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Oxidation-Reduction Potential (ORP) in Research & Education
ORP in Research & Education
Oxidation-reduction reactions can be topics in secondary and college level science curriculums. Educators often teach the principle of oxidation-reduction reactions and use oxidation-reduction potential (ORP or REDOX) sensors to show the principle in practice. For example, ORP sensors allow students to determine the ability of a species in a solution to act as an oxidizing agent or reducing agent during redox reactions.
ORP sensors can be custom designed to suit both general purpose or specific research application needs. Trade-offs between performance, durability, and cost-efficiency should be considered when designing a sensor.
- Full Range: -1999 to +1999 mV (meter dependent)
- Accuracy: ±0.1 mV (meter dependent)
- Temperature Range: -5 to 135°C
- Warranty: 12 Months
- Form Factor
- 12 mm
- Cartridge
- Process Body
- Custom Options Available
- Housing Material Options
- PVC / CPVC
- Ryton® (PPS)
- ABS
- Epoxy
- Polycarbonate
- Kynar® (PVDF)
- Polyethylene
- PEEK
- Teflon™ (PTFE)
- Ultem® (PEI)
- Glass
- Metal
- Stainless Steel
- Other Metals Available
- Metal
- Thermistor Options
- PT100 (type A & B)
- PT1000
- 10 kohm
- 30 kohm
- 100 kohm
- Any commercially available thermistors and custom options
- Common temperature accuracy is ±0.3°C and can vary based on thermistor option chosen
- Reference System
- Ag / AgCl
- Differential
- Custom Options Available
- Reference Junction Options
- Double Junction
- Single Junction
- Custom Options Available
- Reference Junction Material / Design
- Porous Plastic (PTFE / HDPE / PP)
- Ceramic Pin / Annular / Disc
- Fiber / Pellon
- Sleeve Junction / Free Flow (liquid / liquid or ground glass joint)
- Open Aperture
- Solid State
- Custom Options Available
- Solution Ground
- Integrated in Thermowell
- Integrated in Body Housing
- Stand-alone
- Custom Options Available
- Reference Electrolyte
- Sealed
- Soft Gel
- Solid Gel
- Refillable
- Liquid
- Soft Gel
- Custom Options Available
- Sealed
- ORP Sensor Shape
- Disc
- Single Band
- Double Band
- Pin
- ORP Sensor Material
- Platinum
- Gold
- Silver
- Custom Options Available
- Integrated Insertions
- 3/4" NPT
- 1/2" NPT
- 1" NPT
- PG 13.5
- Custom Options Available
- Analog
- Millivolts
- 4 – 20 mA
- 0 – 5 V
- 0 – 10 V
- Custom Options Available
- Custom options available with preamp capabilities
- Digital
- RS-485 MODBUS RTU
- Custom Options Available
- Connectors
- Integrated Connectors (detachable or cableless)
- S7
- S8
- Integrated BNC
- Variopin
- Custom Options Available
- Connectors with Cables (including temperature)
- BNC
- DIN
- MOLEX
- Mil-spec
- 2.5 mm / 3.5 mm phono
- RCA
- Spade Lugs
- Tinned Leads
- LEMO
- Circular connectors
- Any commercially available connectors and custom options available
- Integrated Connectors (detachable or cableless)
