AlpHa Measurement Solutions |
pH in Wastewater Treatment
pH in Wastewater Treatment
Municipal and industrial wastewater facilities are continuously monitoring water quality upstream for incoming wastewater, on-site at the treatment facility, and downstream to verify effluent treatment is effective. Regulatory requirements dictate pH measurements to be taken and reported on a continuous basis.
In municipal wastewater facilities, monitoring and controlling pH ensures the wastewater treatment process is operating properly. pH measurement is used to track the health and performance of the wastewater biology resulting in efficient use of treatment chemicals. Regulations dictate acceptable permit limits and require facilities to monitor pH throughout the treatment process.
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pH Range: 0 to 14 pH
Response Time: 10s
Drift: ±0.05 pH (in 24 hours)
Accuracy: ±0.02 pH
Temperature Range: -5 to 135°C
Tuff-Tip Option
Custom Mechanical Assemblies Available
Warranty: 12 Months
- Form Factor
- Process Body
- 12 mm
- Cartridge
- Custom Options Available
- Housing Material Options
- Ryton® (PPS)
- ABS
- Epoxy
- Polycarbonate
- Kynar® (PVDF)
- Polyethylene
- PEEK
- PVC / CPVC
- Teflon™ (PTFE)
- Ultem® (PEI)
- Glass
- Metal
- Stainless Steel
- Other Metals Available
- 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
- Glass Sensor Shape
- Bulb
- Dome
- Flat
- Semi Micro
- 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)
- Tinned Leads
- BNC
- DIN
- MOLEX
- Mil-spec
- 2.5 mm / 3.5 mm phono
- RCA
- Spade Lugs
- LEMO
- Circular Connectors
- Any commercially available connectors and custom options available
- Integrated Connectors (detachable or cableless)
