Overview
The Sensorex S675TC-UNS-6-BNC/BW is a modular hot tap insertion assembly frame designed for process water quality monitoring. This component provides a complete insertion solution for large tanks, process lines, and scrubber systems where S675TC insertion probes must be installed and serviced under flow or pressure without shutting down the system. The assembly accepts Sensorex sensor cartridges (such as the S656CD pH sensor) and integrates with a 1-inch ball valve (Sensorex BV-1) for reliable on-line measurement.
Key Features
- Hot tap (wet tap) insertion design—allows sensor replacement without system shutdown
- Compatible with Sensorex S656 series pH sensor cartridges and similar electrodes
- 6-foot unshielded BNC/BW cable for direct meter connection
- Robust design for high suspended solids and viscous liquid applications
- Multi-directional mounting—sensor can be positioned horizontally, vertically, or inverted
- Flat surface, self-cleaning pH glass option for extended maintenance intervals
Technical Specifications
| Connector Type | BNC/BW quick disconnect |
| Cable Length | 6 feet unshielded |
| Cable Type | UNS (unshielded) |
| Assembly Type | Hot tap (wet tap) insertion frame |
| Compatible Valve | Sensorex BV-1 (1-inch full-port ball valve) |
| Manufacturer | Sensorex |
| Series | S675 Insertion Assembly |
| Recommended Storage Temperature | 15–30°C (59–86°F) |
Typical Applications
- Large tank and process line pH monitoring in pulp & paper mills
- Industrial wastewater and environmental sampling systems
- Scrubber line water quality control
- Dye manufacturing and chemical processing facilities
- In-process water quality measurement where system shutdown is not acceptable
- Abrasive or high-viscosity liquid applications requiring flush-mounted electrodes
Compatibility & Replacements
Compatible With
- Sensorex S656CD pH sensor cartridge
- Sensorex S675 insertion assembly frame
- Sensorex BV-1 (1-inch full-port ball valve)
- Most standard pH meters and water quality analyzers with BNC input
- pH/ORP transmitters with BNC connector inputs
- Sensorex process measurement systems and analyzers
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or Sensorex technical support before ordering. Part interchangeability should be confirmed against your existing installation specifications and sensor type.
Works With
- BNC connector-equipped pH meters and analyzers
- 4-20mA transmitters (when paired with appropriate signal conditioning)
- Process control systems using pH/ORP input modules
- Laboratory and online water quality monitoring equipment
















