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SC4A Conductivity Sensor
Brand: Yokogawa Electric Corporation
Stainless steel or Titanium 2-electrode sensors with cell constants of 0.02 cm-1, 0.10 cm-1, and fixed cables 3 to 20 meters in length.
Intended for the low conductivity applications found in the semi-conductor, power, water and pharmaceutical industries, these sensors are designed in a convenient compact style.
There are several mounting possibilities, including a compression gland, giving a simple effective method of direct insertion in process pipework.
The sensors are made from a combination of wetted materials approved by FDA.
This makes them ideally suited for the monitoring of pure water systems used in the preparation of injectable solutions.
For this kind of application, sanitary clamp mountings are most often used.
As with all Yokogawa conductivity sensors, the cell constants are individually calibrated in our laboratories using an ASTM method traceable to NIST international standards.
Features- Compact style sensor
- Built-in temperature resistor: Pt1000
- Fast temperature response
- Plug and cable form a water tight connection to IP67
- Selection of two cell constant 0.02 cm-1 or 0.10 cm-1
- Sensor with 8 pin Variopin with ID chip for SENCOM SA11-C1 use
- ATEX/IECEx certified
- Direct process insertion
- Wide range of mountings
- Compatible with PR10 retractable assembly
- The sensor is polished to meet pharmaceutical requirements
- Standard quality inspection certificate with delivery of sensor
- Peek and O-rings according to FDA standard
Specifications
Accuracy
- 2 % - Cell Constant (SC4A-SA/SB/SC)
Applications
- Pharmaceutical Industries
- Power
- Semiconductor Industry
- Water
Approvals & Certifications
- FDA - Wetted Materials
- Material Certificate According to EN 10024
- Quality Inspection Certificate
Cable Length
- 9.84 to 65.61 feet (3 to 20 metres)
Enclosure, Body Material
- 316 Stainless Steel - Mounting Adapter (SC4A-AD)
- 316L Stainless Steel - Mounting Adapter Tri-Clamp According to ISO 2852-1993 (SC4A-SA/SB/SC)
- Titanium
Maximum System Pressure
- psig: 142 (kPa: 100, bar: 10)
Mounting
- Adapter Mounting (SC4A-AD)
- Retractable Mounting (SC4A-PR)
NACE & NIST
- NIST
NPT Connection
- 3/4” NPT Male - Stainless Steel & PVDF Adapter
O-Ring Material
- EPDM as Per FDA Migration Tested 21 CFR 177.2600
- Viton (SC4A-PR)
Response Time
- < 1 Minute for 90 % of a Step Change - Temperature Response
Sensor, Probe Connection
- 4-Wire (2-Electrode)
Sensor, Probe Length
- 3.5” (9 cm)
- 5.9” (15 cm)
Sensor, Probe Type
- Pt1000
Temperature Range
- 110° C (230° F) - Max.
- 135° C (275° F) - Sterilize
Wetted Materials
- 316 Stainless Steel - Mounting Adapter, Electrodes
- PEEK as Per FDA Migration Tested 21 CFR 177.2415 - Insulation
- PVDF - Mounting Adapter
- Titanium Grade 2 or 3 - Electrodes
- Pharmaceutical Industries
- Power
- Semiconductor Industry
- Water
