High Performance Design

These enhanced performance sensors are manufactured to exacting tolerances using high quality, rugged materials for demanding applications including ultra-pure water, clean-in-place （CIP）, and boiler/condensate monitoring. Each sensor is tested to determine its unique, absolute four-digit cell constant. Simply key in this constant （Hach’s easy DRY-CAL™ method） when configuring the analyzer to ensure the highest possible measuring accuracy. Also, each sensor has a Pt 1000 RTD temperature element built into its tip for exceptionally fast response to changes in temperature with ±0.1ºC accuracy.

Resistivity and Conductivity Measurement Capability

These enhanced performance sensors measure from theoretically pure water （0.057 µS/cm or 18.2 MΩ） up to 200,000 µS/cm. Hach’s sc Digital Controllers accept multiple digital sensor inputs, and can be user-set to measure conductivity, resistivity,TDS, salinity, or one of six calculated measurements.

Versatile Mounting Styles

Non-metallic general purpose sensors have graphite electrodes and 3/4-inch male NPT threaded Ryton® bodies. These sensors can be mounted into a standard 3/4-inch pipe tee, 1-1/2-inch Hach union hardware, or fastened onto the end of a pipe.

Full-Featured Plug and Play Hach sc Digital Controllers

There are no complicated wiring or set up procedures with any Hach sc controller. Just plug in any combination of Hach digital sensors and it's ready to use—it’s “plug and play.”

What's in the box

Includes: sensor with cable, digital gateway, extension cable and manual

Specifications

Accuracy:± 2 % of reading above 200 µS/cm

Cable Length:Standard Probe Cable Length （integral）Digital Probe: 7 m 6 m wire cable
（4 conductors and two isolated shield wires） and 1 m digital extension cable

Cell Constant k:10.0 1/cm

Immersion Depth 2:33 mm Tee mount

Measuring Range:to

Operating Temperature Range:-20 to 200 °C

Pressure Limit:0 to 300 psi at 150 °C （when used with
hardware, a lower rated
mounting hardware or
piping material may
limit the temperature
and pressure ratings）

Repeatability:± of reading

Sensor Immersion Depth:114.3 mm pipe mount

Sensor Thread:NPT at both ends

Special Notes:Delivery includes AD 3400 Digital Gateway, analog 3433E8A sensor with 6 m fixed cable and 1 m digital extension cable

Temperature Sensor:Pt 1000 RTD

Transmission Distance:max 1000 m When used with a termination box