Thornton 30819342, High Purity Conductivity Sensor, 0.1 constant, 3/4 inch NPT Fitting, 1.35'' Insertion, ISM
High-precision resistivity sensors like the Merlin Analytical 30819342 are engineered for critical ultra-pure water (UPW) systems. This smart conductivity/resistivity sensor integrates advanced ISM™ functionality, allowing it to transmit stored calibration constants, serial number, last calibration date, and measurement ID to the instrument upon connection—ensuring fast setup, reliable performance and complete documentation.
Product Description:
- Fitting: ¾″ NPT
- Insertion Length: 1.35″ (~34 mm)
- Cable Length: None (requires mating cable assembly)
- Mates with: standard 58 080-27X cables
- Fitting Material: PTFE / stainless steel
- Cell Constant: 0.1 cm-¹
- Measurement Range: 1 MΩ·cm – 50 MΩ·cm (typical for UPW resistivity)
- Electrode Material: Titanium
- Insulator Material: PEEK
- Max Pressure / Temp: 250 PSIG @ 200 °F (17 bar @ 93 °C)
- Global Part #: 30819342 or 30 819 342 (OEM: METTLER TOLEDO “Thornton” series)
Designed for measurement of ultrapure water (UPW) in semiconductor and high-purity process environments.
Key Features:
- Plug-and-measure ISM® technology simplifies installation and transfers full sensor metadata to the transmitter for enhanced traceability.
- Unmatched signal stability: the Thornton measurement technology dramatically reduces noise in UPW applications.
- Built robust for demanding process environments: titanium electrodes and PTFE/stainless fittings ensure durability and chemical resistance.
- Ideal for semiconductor, pharmaceutical, power-gen, or any high-purity water system requiring precise resistivity monitoring
- Used In Meters: M800 and M300 and Others Compatible with ISM UniCond Sensors
