Our S272 series of pH sensors deliver reliable online pH monitoring for in-line or submersion installation configuration. Extended sensor lifetime with double-junction technology. Minimal maintenance required due to flat glass measurement surface. A versatile sensor for moderate and multi-purpose applications.
- Reliable performance in demanding applications
- Extended sensor lifetime
- Optional 4-20mA or MODBUS/RS485 output
- Input Voltage Options: 24V DC – 4-20mA & MODBUS
- Versatile design for submersion or in-line mounting
- One year limited warranty
Measurement Range: 0-14 pH (NA+ ion error >12.3pH)
Temperature Range: 0-100°C
Pressure Range: 0 – 100 PSIG
Body Construction: Ryton Polyphenylene Sulfide (PPS)
Response Time: 95% in 1 second
Isopotential: 7.00 pH
Process Connection: 3/4″ MNPT for submersion or in-line
Input Voltage Options:
- 12V DC – MODBUS only
- 24V DC – 4-20mA & MODBUS
Connector: BNC or Tinned Leads
Cable Length: 10 feet (3 meters) or 20 feet (6 meters)
Warranty: One year limited warranty