Yodify Product Library
Instantly add the SC21 Electrode for pH/Redox (Flow) and 50,000+ more product series to your store or catalog  
Book Your Demo and See How
or create your store

SC21 Electrode for pH/Redox (Flow)

Brand: Yokogawa Electric Corporation

This flowing electrolyte sensors uses a ceramic reference junction, with the electrolyte (3.3 molal KCl). 

The flow of electrolyte through the junction, while small, remains the safest way to prevent clogging and to protect the internal reference against poisoning and diffusion.
Features
  • For tough application where pollution of the reference system is to be expected
  • Low ionic application where the possitive flow of electrolyte provides the conductivity needed to measure pH (<50 μS/cm)
  • Heavy duty pH sensitive glass
  • Flowing reference system for pollution resistance, and highly stable reference potential
  • PG13.5 standard DIN electrode connection
  • Adapter to ensure compatibility with full fitting program
  • Use in combination with the presurisable electrolyte reservoir to obtain a positive flow towards the process (K1500YA)

1 - 2 of 2 Part Numbers
SC21-AGC11
SC21-AGC11
  • Model - Laboratory TypeSensor
SC21C-AGC55
SC21C-AGC55
  • Model - PG13.5 DIN Connector
1 - 2 of 2 Part Numbers

Specifications

Applications

  • Chemical: Scrubber (Cleaning Often Necessary)
  • High Process Temperatures
  • Petrochemicals

Approvals & Certifications

  • CE

Approvals & Certifications

  • IEC

Diaphragm Material

  • Ceramic

Dome

  • Universal pH-Glass Dome (Heavy Duty) - Membrane

Electrical Connectors

  • PG 13.5 DIN 40430

Environmental Protection

  • IP65
  • Watertight

Flow Rate

  • Maximum

Materials of Construction

  • Silver Chloride - Pin

Measuring Range

  • pH: 0 to 14

Metric Connection

  • M25 x 1.5 Male

NACE & NIST

  • NIST

Overpressure & Static Pressure Limits

  • psi: 1.45 (kPa: 10, bar: 0.1) - Overpressure for Flow

Pressure Range

  • psi: 0 to 145 (kPa: 0 to 1,000, bar: 0 to 10)
  • psi: 0.145 to 72.52 (kPa: 1 to 500, bar: 0.01 to 5) - Pressure Liquid

Resistance

  • 120 to 200 megaohms at 25° C (77° F)

Sensor, Probe Diameter

  • 0.47” (12 mm)

Sensor, Probe Length

  • 4.72” (120 mm)

Sensor, Probe Material

  • Ceramic
  • pNa Glass
  • PTFE
  • Zirconium

Temperature Range

  • 0° to 100° C (32° to 212° F)
Instantly populate your store or catalog 
CREATE YOUR SITE
or book a demo with the Yodify Team
show more